/* ═══════════════════════════════════════════════════════════
   USMS 接码平台 — 样式表
   ═══════════════════════════════════════════════════════════ */

/* ── 基础重置 ─────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-input: #151822;
    --border: #2a2d3a;
    --border-focus: #4f6ef7;
    --text: #e1e4ed;
    --text-dim: #6b7084;
    --text-muted: #4a4e5e;
    --primary: #4f6ef7;
    --primary-hover: #3d5ce5;
    --primary-bg: rgba(79, 110, 247, 0.12);
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.12);
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --orange: #f97316;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 12px rgba(0,0,0,0.3);
    --transition: 0.2s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    font-size: 0.9em;
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--primary);
}

/* ── Toast ────────────────────────────────────────────────── */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.toast-info    { background: var(--primary-bg); color: var(--primary); border: 1px solid var(--primary); }
.toast-success { background: var(--success-bg); color: var(--success); border: 1px solid var(--success); }
.toast-error   { background: var(--danger-bg);  color: var(--danger);  border: 1px solid var(--danger); }

/* ── 前台 — 首页 ──────────────────────────────────────────── */
.frontend-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.frontend-header {
    text-align: center;
    margin-bottom: 40px;
}
.frontend-header .logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -1px;
}
.frontend-header .subtitle {
    font-size: 14px;
    color: var(--text-dim);
    margin-top: 4px;
}

.search-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    margin-bottom: 32px;
}
.search-section h2 {
    font-size: 20px;
    margin-bottom: 6px;
}
.hint {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 16px;
}
.hint code { font-size: 0.85em; }

/* ── 区号选择 + 手机号输入行 ────────────────────────────── */
.phone-input-row {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.country-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius);
    padding: 0 10px;
    font-size: 14px;
    color: var(--text);
    font-family: "SF Mono", "Consolas", monospace;
    cursor: pointer;
    outline: none;
    min-width: 80px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7084' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
    transition: border-color var(--transition);
}
.country-select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-bg);
}
.country-select option {
    background: var(--bg-card);
    color: var(--text);
}

.phone-input-wrap {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}
.phone-input-wrap input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 12px 14px;
    font-size: 16px;
    color: var(--text);
    outline: none;
    font-family: "SF Mono", "Consolas", monospace;
    transition: border-color var(--transition);
}
.phone-input-wrap input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-bg);
}
.phone-input-wrap input::placeholder {
    color: var(--text-muted);
}

#fetchBtn {
    background: var(--primary);
    color: #fff;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    min-width: 120px;
    border-radius: 0 var(--radius) var(--radius) 0;
    flex-shrink: 0;
}
#fetchBtn:hover:not(:disabled) { background: var(--primary-hover); }
#fetchBtn:disabled { opacity: 0.5; cursor: not-allowed; }

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    transition: all var(--transition);
}

/* ── 按钮 ─────────────────────────────────────────────────── */
.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 8px 20px;
    font-weight: 600;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-outline {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 8px 16px;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid transparent;
    padding: 8px 20px;
    font-weight: 600;
    font-size: 14px;
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-success {
    background: var(--success);
    color: #fff;
    border: 1px solid var(--success);
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    height: 34px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
}
.btn-success:hover {
    background: #059669;
    border-color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.35);
}

.btn-warning {
    background: rgba(243, 156, 18, 0.15);
    color: #f39c12;
    border: 1px solid rgba(243, 156, 18, 0.3);
    padding: 8px 20px;
    font-weight: 600;
    font-size: 14px;
}
.btn-warning:hover { background: #f39c12; color: #fff; }

.btn-sm {
    padding: 4px 12px;
    font-size: 13px;
}

/* 管理员状态指示器 */
.status-locked {
    color: var(--danger);
    font-weight: 600;
    font-size: 12px;
    padding: 2px 8px;
    background: var(--danger-bg);
    border-radius: 4px;
}
.status-active {
    color: var(--success);
    font-weight: 600;
    font-size: 12px;
    padding: 2px 8px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 4px;
}

.btn-full {
    width: 100%;
    padding: 12px;
    font-size: 16px;
}

/* ── 结果卡片 ─────────────────────────────────────────────── */
.result-box {
    margin-top: 20px;
}
.result-card {
    background: var(--bg-input);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
}
.result-card.success { border-color: var(--primary); }
.result-card.error { border-color: var(--danger); color: var(--danger); }
.result-card.waiting { border-color: var(--warning, #f0a020); color: var(--text); }
.result-card.waiting-timeout { border-color: var(--danger); color: var(--danger); }

.waiting-body {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}
.waiting-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
}
.waiting-countdown {
    font-size: 12px;
    color: var(--text-muted);
}
.waiting-retry-btn {
    margin-top: 10px;
    padding: 6px 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}
.waiting-retry-btn:hover {
    opacity: 0.9;
}

/* 旋转动画 */
.waiting-spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

.result-phone {
    font-family: "SF Mono", "Consolas", monospace;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}
.result-fields {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.result-fields .field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}
.result-fields .field:last-child { border-bottom: none; }
.result-fields label {
    font-size: 13px;
    color: var(--text-dim);
}
.result-fields span {
    font-family: "SF Mono", "Consolas", monospace;
    font-size: 14px;
}
.code-value {
    color: var(--primary);
    font-weight: 700;
    font-size: 16px !important;
    cursor: pointer;
    user-select: all;
}
.cached-tag {
    display: inline-block;
    font-size: 11px;
    color: var(--warning);
    background: var(--warning-bg);
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 8px;
}

/* ── 号码段 ───────────────────────────────────────────────── */
.batch-section h3 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--text-dim);
}
.batch-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.batch-tab {
    background: var(--bg-card);
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
}
.batch-tab:hover, .batch-tab.active {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary);
}
.batch-numbers {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}
.batch-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 600;
}
.number-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.number-chip {
    font-family: "SF Mono", "Consolas", monospace;
    background: var(--bg-input);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}
.number-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-bg);
}

.frontend-footer {
    padding: 32px 0 16px;
    color: var(--text-secondary);
    font-size: 10px;
    text-align: center;
}

/* ── QA 问答区 ─────────────────────────────────────────────── */
.qa-section {
    margin-top: 40px;
    /* 无额外 padding，跟随 frontend-container 的 20px 左右内边距 */
}
.qa-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    text-align: center;
}
.qa-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.qa-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.qa-question {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition);
    font-size: 14px;
    color: var(--text);
}
.qa-question:hover {
    background: var(--bg-input);
}
.qa-q {
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}
.qa-arrow {
    margin-left: auto;
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 12px;
    transition: transform 0.2s;
    line-height: 1.5;
}
.qa-item.open .qa-arrow {
    transform: rotate(90deg);
}
.qa-answer {
    display: none;
    padding: 16px 14px 18px;
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.8;
}
.qa-item:not(.open) .qa-answer {
    display: none;
}
.qa-item.open .qa-answer {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.qa-a {
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
    padding-top: 0.05em; /* 与正文对齐 */
}
.qa-answer-text {
    white-space: pre-wrap;
    word-break: break-word;
}
.qa-answer-text img {
    max-width: 100%;
    max-height: 240px;
    width: auto;
    height: auto;
    border-radius: 6px;
    margin: 8px 0;
    cursor: pointer;
    transition: box-shadow 0.2s;
}
.qa-answer-text img:hover {
    box-shadow: 0 0 0 2px var(--primary);
}

/* 图片放大灯箱 */
.qa-lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}
.qa-lightbox.active {
    display: flex;
}
.qa-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.qa-lightbox-close {
    position: fixed;
    top: 20px; right: 28px;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    z-index: 10000;
    line-height: 1;
    opacity: 0.8;
}
.qa-lightbox-close:hover {
    opacity: 1;
}
.qa-answer-text a {
    color: var(--primary);
    text-decoration: underline;
}

/* QA 分类标签 */
.qa-category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
    justify-content: center;
}
.qa-tab {
    padding: 5px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-card);
    color: var(--text-dim);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}
.qa-tab:hover {
    border-color: var(--primary);
    color: var(--text);
}
.qa-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ── QA 管理后台 ─────────────────────────────────────────────── */
.qa-admin-section {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.qa-admin-section:last-child {
    border-bottom: none;
}
.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.section-header h3 {
    margin: 0;
    font-size: 15px;
    color: var(--text);
}
.cat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}
.cat-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}
.cat-tag strong {
    font-weight: 600;
}
.cat-count {
    color: var(--text-muted);
    font-size: 11px;
}
.cat-hidden {
    opacity: 0.5;
    border-style: dashed;
}
.cat-tag-active {
    background: rgba(102, 68, 204, 0.18) !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 10px rgba(102, 68, 204, 0.2);
}
.tag-toggle {
    font-size: 13px;
}
.tag-off {
    color: var(--text-dim) !important;
}
.tag-action {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
}
.tag-action:hover {
    color: var(--primary);
}
.tag-del:hover {
    color: var(--danger);
}
.empty-hint {
    color: var(--text-muted);
    font-size: 13px;
}
.form-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.row-inactive td {
    opacity: 0.4;
    text-decoration: line-through;
}
.row-inactive .badge {
    border-style: dashed;
    background: rgba(255,255,255,0.03);
}
.btn-icon {
    background: none;
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 10px;
    padding: 2px 5px;
    margin: 0 1px;
    transition: all var(--transition);
}
.btn-icon:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}
.btn-muted {
    background: var(--bg-input);
    border-color: var(--border);
    color: var(--text-muted);
}
.badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-input);
    border-radius: 10px;
    font-size: 12px;
    color: var(--text-dim);
}
.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

/* ── 登录页 ───────────────────────────────────────────────── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
}
.login-logo {
    text-align: center;
    font-size: 35px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}
.login-form h2 {
    text-align: center;
    font-size: 18px;
    color: var(--text-dim);
    margin-bottom: 24px;
    font-weight: 400;
}

/* ── 表单 ─────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text);
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-bg);
}
.form-group textarea {
    resize: vertical;
    font-family: "SF Mono", "Consolas", monospace;
    font-size: 13px;
    line-height: 1.5;
}
.form-group select {
    cursor: pointer;
}
.form-group select option {
    background: var(--bg-card);
    color: var(--text);
}

.profile-form {
    max-width: 420px;
}

/* ── Alert ────────────────────────────────────────────────── */
.alert {
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}
.alert-error   { background: var(--danger-bg);  color: var(--danger);  border: 1px solid var(--danger); }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid var(--success); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning); }

/* ── 后台布局 ─────────────────────────────────────────────── */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* ── 侧边栏 ───────────────────────────────────────────────── */
.sidebar {
    width: 220px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    padding: 20px 20px 16px;
    letter-spacing: -1px;
}
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 12px;
}
.nav-item {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-dim);
    text-decoration: none !important;
    transition: all var(--transition);
    margin-bottom: 2px;
}
.nav-item:hover {
    background: var(--bg-input);
    color: var(--text);
}
.nav-item.active {
    background: var(--primary-bg);
    color: var(--primary);
    font-weight: 600;
}
.nav-logout {
    color: var(--danger) !important;
    margin-top: auto;
}
.nav-logout:hover {
    background: var(--danger-bg) !important;
    color: var(--danger) !important;
}

.sidebar-user {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}
.sidebar-user .user-name {
    display: block;
    font-weight: 600;
    font-size: 14px;
}
.sidebar-user .user-role {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ── 主内容区 ─────────────────────────────────────────────── */
.admin-main {
    flex: 1;
    padding: 32px;
    overflow-x: auto;
    min-width: 0;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.page-header h1 {
    font-size: 22px;
    font-weight: 700;
}

/* ── 统计卡片 ─────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}
.stat-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}
.stat-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}
.stat-green  { color: var(--success); }
.stat-blue   { color: var(--primary); }
.stat-orange { color: var(--orange) !important; }
.stat-red    { color: var(--danger) !important; }

/* ── 仪表盘（新版） ───────────────────────────────────────── */
.dash-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}
.dash-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: border-color 0.2s, transform 0.15s;
    position: relative;
    overflow: hidden;
}
.dash-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
}
.accent-green::before { background: linear-gradient(90deg, var(--success), #00cec9); }
.accent-blue::before  { background: linear-gradient(90deg, var(--primary), #74b9ff); }
.accent-purple::before { background: linear-gradient(90deg, #6c5ce7, #a29bfe); }
.accent-orange::before { background: linear-gradient(90deg, var(--orange), #fdcb6e); }
.accent-red::before    { background: linear-gradient(90deg, var(--danger), #ff7675); }

.dash-card:hover { border-color: rgba(255,255,255,0.12); transform: translateY(-1px); }
.dash-card-icon { font-size: 22px; opacity: 0.5; margin-top: 2px; }

/* 数据总览单卡 */
.dash-card-single {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
}
.dash-card-single::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
}
.dash-card-single.accent-green::before { background: linear-gradient(90deg, var(--success), #00cec9); }
.dash-row-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-bottom: 8px;
}
.dash-metric { text-align: center; min-width: 50px; flex: 1; }
.dash-metric .dash-val { display: block; font-size: 20px; font-weight: 800; color: var(--text); }
.dash-metric .dash-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.dash-card-body { flex: 1; min-width: 0; }
.dash-card-row { display: flex; gap: 16px; margin-bottom: 6px; }
.dash-metric { text-align: center; min-width: 50px; }
.dash-val { display: block; font-size: 22px; font-weight: 800; color: var(--text); }
.dash-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.dash-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.dash-big-num { font-size: 34px; font-weight: 800; color: var(--text); line-height: 1; }

.dash-bar-wrap { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.dash-bar { flex: 1; height: 5px; background: var(--bg-input); border-radius: 3px; overflow: hidden; }
.dash-bar-fill { height: 100%; background: var(--success); border-radius: 3px; transition: width 0.6s ease; }
.dash-bar-label { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

/* 面板区 */
.dash-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.dash-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; }
.dash-panel-full { grid-column: 1 / -1; }
.dash-panel-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 24px; }

/* 月度认领柱状图 */
.monthly-chart { display:flex; flex-direction:column; gap:14px; overflow-x:auto; }
.monthly-row { display:grid; grid-template-columns: auto 1fr auto; gap:8px; align-items:center; margin-bottom:6px; }
.monthly-admin { display:flex; flex-direction:row; align-items:center; gap:8px; font-size:13px; color:var(--text); white-space:nowrap; min-width:0; }
.monthly-admin span:first-child { font-weight:600; overflow:hidden; text-overflow:ellipsis; }
.monthly-total { font-size:14px; font-weight:700; color:var(--primary); }
.monthly-bars { display:flex; gap:8px; align-items:center; height:20px; min-width:80px; justify-content:flex-start; }
.monthly-tags { display:flex; gap:6px; align-items:center; flex-wrap:nowrap; justify-content:flex-start; }
.monthly-tags .platform-tag,
.monthly-tags .card-type-tag { font-size:11px; white-space:nowrap; }
.monthly-bar-col { display:flex; flex-direction:column; align-items:center; gap:2px; flex:1; min-width:0; height:100%; justify-content:flex-end; }
.monthly-bar-fill { width:100%; max-width:40px; background:linear-gradient(180deg, var(--primary), var(--primary-hover)); border-radius:3px 3px 0 0; min-height:4px; transition:height 0.4s ease; opacity:0.8; }
.monthly-bar-single { height:18px; max-width:100%; border-radius:3px; opacity:1; min-height:0; }
.monthly-val { font-size:10px; font-weight:600; color:var(--text-dim); }
.monthly-mlabel { font-size:10px; color:var(--text-muted); }

/* 月份筛选 */
.month-filter { display:flex; gap:6px; margin-bottom:16px; }
.month-chip { font-size:11px; padding:3px 10px; border-radius:12px; border:1px solid var(--border); color:var(--text-dim); text-decoration:none; transition:all 0.2s; }
.month-chip:hover { border-color:var(--primary); color:var(--primary); }
.month-chip.active { background:var(--primary); color:#fff; border-color:var(--primary); }

/* 卡源标签 */
.dash-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.dash-tag { font-size: 12px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 16px; color: var(--text-dim); }
.dash-tag strong { margin-left: 4px; color: var(--text); }
.dash-tag-sm { font-size: 11px; padding: 2px 8px; border: 1px solid var(--border); border-radius: 12px; color: var(--text-dim); display:inline-block; margin:0 4px 4px 0; }
.dash-tag-sm strong { margin-left: 3px; color: var(--text); }

/* 认领排行 */
.dash-ranks { display: flex; flex-direction: column; gap: 10px; }
.dash-rank-item { display: flex; align-items: center; gap: 10px; }
.dash-rank-pos { width: 20px; height: 20px; border-radius: 50%; background: var(--bg-input); text-align: center; line-height: 20px; font-size: 11px; font-weight: 700; color: var(--text-dim); flex-shrink: 0; }
.dash-rank-item:first-child .dash-rank-pos { background: var(--primary-bg); color: var(--primary); }
.dash-rank-name { font-size: 13px; color: var(--text); flex: 0 0 60px; }
.dash-rank-bar { height: 6px; background: var(--primary); border-radius: 3px; opacity: 0.3; transition: width 0.6s ease; }
.dash-rank-item:first-child .dash-rank-bar { opacity: 1; }
.dash-rank-val { font-size: 14px; font-weight: 700; color: var(--text); min-width: 24px; text-align: right; }

/* 告警脉冲动画 */
@keyframes pulse-alert {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.dash-alert {
    animation: pulse-alert 1.2s ease-in-out infinite;
}

/* ── 快捷入口 ─────────────────────────────────────────────── */
.quick-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.quick-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    font-size: 14px;
    color: var(--text-dim);
    text-decoration: none !important;
    transition: all var(--transition);
}
.quick-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── 认领统计 ─────────────────────────────────────────────── */
.section-header {
    margin: 24px 0 12px;
}
.section-header h2, .section-header h3 {
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
}
.claim-summary {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.claim-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: 8px;
    padding: 12px 18px;
    min-width: 120px;
}
.claim-admin-name {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.claim-total {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}
.claim-unit {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-dim);
    margin-left: 2px;
}
.claim-table th {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    padding: 6px 8px;
}
.claim-table td {
    text-align: center;
    padding: 6px 8px;
    font-size: 13px;
}
.claim-total-cell {
    font-weight: 700;
    color: var(--primary);
}

/* ── 批次筛选 ─────────────────────────────────────────────── */
.batch-filter {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-dim);
}
.batch-link {
    display: inline-block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 3px 12px;
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-dim);
    text-decoration: none !important;
}
.batch-link:hover { border-color: var(--primary); color: var(--primary); }
.batch-link.active { background: var(--primary-bg); color: var(--primary); border-color: var(--primary); }

/* ── 筛选栏 ─────────────────────────────────────────────── */
.filter-bar {
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
}
.filter-form {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 14px;
}
.filter-row { display: contents; }

/* 号码管理筛选：PC端紧凑布局 */
.filter-form-numbers {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 4px;
    align-items: flex-end;
    justify-content: flex-start;
}
    /* PC端：行容器透明化，所有筛选项排成一行 */
    .filter-form-numbers .filter-row {
        display: contents !important;
    }
    /* 所有筛选框统一宽度，紧凑排列 */
    .filter-form-numbers .filter-group {
        flex: 0 0 95px;
    }
    /* PC端统一所有控件高度：select / input / button 全部 34px */
    .filter-form-numbers select,
    .filter-form-numbers input[type="text"],
    .filter-form-numbers input[type="number"] {
        width: 100%;
        height: 34px !important;
        box-sizing: border-box !important;
        padding: 6px 8px !important;
    }
    .filter-form-numbers button {
        height: 34px !important;
        box-sizing: border-box !important;
        padding: 0 14px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .filter-form-numbers .filter-search-group {
        flex: 0 0 120px;
    }
    .filter-form-numbers button.filter-search-btn {
        background: var(--primary) !important;
        border: 1px solid var(--primary) !important;
        color: #fff !important;
    }
    .filter-form-numbers button.filter-clear {
        background: transparent !important;
        border: 1px solid var(--border) !important;
        color: #fff !important;
    }
/* ── 接码记录筛选栏：PC端统一控件高度 ── */
.filter-form-logs input[type="text"],
.filter-form-logs select,
.filter-form-logs button {
    height: 34px;
    box-sizing: border-box;
    appearance: none !important;
    -webkit-appearance: none !important;
}
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.filter-label {
    font-size: 11px;
    color: var(--text-dim, #888);
    font-weight: 500;
    margin-bottom: 3px;
    display: block;
    line-height: 1.2;
}
.filter-select {
    padding: 7px 10px;
    font-size: 13px;
    background: var(--bg-input, #1e2028);
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    cursor: pointer;
    min-width: 80px;
    outline: none;
    transition: all 0.2s;
    font-family: inherit;
    box-sizing: border-box;
    height: 36px;
    line-height: 1.3;
}
.filter-select:hover {
    border-color: rgba(79,110,247,0.35);
}
.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(79,110,247,0.12);
.filter-select:hover {
    border-color: rgba(0,184,148,0.4);
}
.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,184,148,0.1);
}
.filter-select option {
    background: var(--bg-card, #1a1d23);
    color: var(--text, #e0e0e0);
}
.filter-clear {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-dim, #888);
    padding: 7px 14px;
    font-size: 13px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    height: 36px;
    box-sizing: border-box;
}
.filter-clear:hover {
    border-color: rgba(239,68,68,0.4);
    color: #ef4444;
}
    font-family: inherit;
    height: 34px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
}
.filter-clear:hover {
    background: rgba(214,48,49,0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.filter-search-btn {
    height: 36px;
    padding: 0 18px !important;
    font-size: 13px !important;
    border-radius: 8px !important;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 500;
}

/* 批量操作栏（筛选框与表格之间，缩小50%） */
.batch-actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin-bottom: 10px;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}
.batch-actions-bar .btn-primary,
.batch-actions-bar .btn-outline,
.batch-actions-bar .btn-danger,
.batch-actions-bar .btn-warning,
.batch-actions-bar .btn-success {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 5px;
}

.data-info {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}
/* 编辑区表单输入框宽度类（桌面端固定，移动端 100%） */
.form-input-lg { width: 280px; }
.form-input-md { width: 200px; }
.form-input-sm { width: 140px; }
.form-input-xs { width: 100px; }
.form-input-search { width: 180px; }

/* ── 表格 ─────────────────────────────────────────────────── */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.data-table th {
    text-align: left;
    padding: 10px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-input);
    white-space: nowrap;
    position: sticky;
    top: 0;
}
.data-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(79, 110, 247, 0.04); }

.data-table td code {
    background: transparent;
    padding: 0;
    color: var(--text);
    font-size: 13px;
}

.empty-cell {
    text-align: center;
    color: var(--text-muted);
    padding: 40px !important;
}

.status-active   { color: var(--success); font-size: 12px; font-weight: 600; }
.status-pending  { color: var(--warning); font-size: 12px; font-weight: 600; }
.status-inactive { color: var(--text-muted); font-size: 12px; }

.role-super { color: var(--primary); font-weight: 600; font-size: 13px; }
.role-sub   { color: var(--text-dim); font-size: 13px; }

/* ── 分页 ─────────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}
.page-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-dim);
    text-decoration: none !important;
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-info {
    font-size: 13px;
    color: var(--text-muted);
}

/* ── 导入区 ───────────────────────────────────────────────── */
.import-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    overflow: hidden;
}
.import-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.import-header h3 {
    font-size: 16px;
    margin: 0;
}
.import-step {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 4px 10px;
    border-radius: 4px;
    font-family: monospace;
}
.import-body {
    padding: 20px 24px;
}
.import-field {
    margin-bottom: 20px;
}
.import-field:last-child { margin-bottom: 0; }
.import-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.import-label .text-muted {
    font-weight: 400;
    color: var(--text-muted);
}
.import-section textarea {
    width: 100%;
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    font-size: 13px;
    font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
    resize: vertical;
    line-height: 1.6;
}
.import-section textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,184,148,0.1);
    outline: none;
}
.import-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-input);
    display: flex;
    gap: 10px;
}
.import-result {
    padding: 0 24px 16px;
}

/* ── 项目选择 Chip ───────────────────────────────────────── */
.project-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 20px;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-dim);
}
.chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.chip.active {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary);
}
.chip-all {
    border-style: dashed;
    font-weight: 600;
}

/* ── 弹窗 ─────────────────────────────────────────────────── */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    width: 100%;
    max-width: 400px;
}
.modal-content h3 {
    margin-bottom: 16px;
}

/* ── 安全说明 ─────────────────────────────────────────────── */
.security-notice {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-top: 24px;
}
.security-notice h4 {
    font-size: 14px;
    color: var(--warning);
    margin-bottom: 8px;
}
.security-notice ul {
    padding-left: 20px;
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.8;
}
.security-notice code {
    font-size: 0.85em;
    background: var(--bg-input);
    padding: 1px 5px;
}

/* ── 产品/认领/批量操作 ──────────────────────────────────── */
.page-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.platform-tag {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 4px;
}

.card-type-tag {
    display: inline-block;
    background: rgba(116, 185, 255, 0.12);
    color: #74b9ff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.claimed-tag {
    display: inline-block;
    background: var(--success-bg);
    color: var(--success);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    line-height: 1;
    white-space: nowrap;
}

.btn-claim {
    color: var(--success) !important;
    border-color: var(--success) !important;
    padding: 2px 8px !important;
    font-size: 11px !important;
    line-height: 1;
}
.btn-claim:hover {
    background: var(--success-bg) !important;
}

.btn-claimed {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
    font-size: 12px;
    padding: 3px 10px;
    cursor: pointer;
}
.btn-claimed:hover {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger);
}

.code-display {
    color: var(--success);
    font-weight: 700;
    font-size: 14px;
}

.sms-time {
    color: var(--text-dim);
    font-size: 12px;
    white-space: nowrap;
}

.phone-masked {
    color: var(--text-dim);
    font-style: italic;
    letter-spacing: 1px;
}

/* 复制号码小按钮 */
.btn-copy-phone {
    background: var(--bg-card);
    border: 1px solid var(--primary);
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 11px;
    color: var(--primary);
    cursor: pointer;
    margin-left: 6px;
    opacity: 0.75;
    font-weight: 600;
    transition: opacity 0.2s, background 0.2s, color 0.2s;
    vertical-align: middle;
    line-height: 1;
}
.btn-copy-phone:hover {
    opacity: 1;
    background: var(--primary);
    color: #fff;
}
.btn-copy-phone:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: var(--border);
    color: var(--text-dim);
}
.btn-copy-phone:disabled:hover {
    background: var(--bg-card);
    color: var(--text-dim);
}

/* 释放认领小按钮 */
.btn-unclaim {
    font-size: 10px;
    padding: 1px 5px;
    margin-left: 4px;
    line-height: 1;
    opacity: 0.4;
    transition: opacity 0.2s;
}
.btn-unclaim:hover {
    opacity: 1;
    border-color: var(--danger);
    color: var(--danger);
    background: var(--danger-bg);
}

.expiry-text {
    font-size: 12px;
    color: var(--text-muted);
}

.text-dim {
    color: var(--text-muted);
    font-size: 12px;
}



/* ═══════════════════════════════════════════════════
   ═══════════════════════════════════════════════════ */

/* ── 响应式：平板 ─────────────────────────────────────── */
@media (max-width: 1100px) {
    .dash-grid { grid-template-columns: 1fr 1fr; }
    .dash-panels { grid-template-columns: repeat(3, 1fr); }
    .dash-card-wide { grid-column: span 2; }
}
@media (max-width: 700px) {
    .dash-grid { grid-template-columns: 1fr; }
    .dash-card-wide { grid-column: span 1; }
    .notify-grid { grid-template-columns: 1fr; }
}

/* ── 备注单元格 ──────────────────────────────────────────── */
.note-cell {
    display: flex;
    align-items: center;
    gap: 4px;
}
.note-input {
    width: 120px;
    padding: 4px 8px;
    font-size: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text);
    transition: border-color 0.2s;
}
.note-input:focus {
    border-color: var(--primary);
    outline: none;
}
.note-save-btn {
    display: none;
    padding: 4px 8px;
    font-size: 11px;
    line-height: 1;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    font-family: inherit;
}
.note-save-btn:hover {
    opacity: 0.85;
}

/* 移动端顶部栏 + 菜单栏：桌面端隐藏，移动端由媒体查询 + JS 注入开启 */
.mobile-topbar { display: none; }
.mobile-menu { display: none; }

/* ── 移动端导航 ─────────────────────────────── */
@media (max-width: 768px) {
    /* 桌面侧边栏在移动端完全隐藏 */
    .sidebar {
        display: none;
    }

    /* 主内容区 */
    .admin-main {
        padding: 16px;
        width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }

    /* 卡片布局容器：透明背景，让页面黑色背景透出分隔卡片 */
    .table-wrap-cards {
        background: transparent !important;
        border: none !important;
    }

    /* ═══ 移动端顶部栏（Logo + 用户信息） ═══ */
    .mobile-topbar {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 10px 16px;
        position: sticky;
        top: 0;
        z-index: 100;
        margin: -16px -16px 24px;
        border-bottom: 1px solid var(--border);
    }
    .mobile-brand {
        font-size: 16px;
        font-weight: 700;
        color: var(--primary);
        letter-spacing: -0.5px;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .mobile-user-area {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .mobile-user-info {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 12px;
        color: var(--text-dim);
    }
    .mobile-user-info .user-name {
        font-weight: 600;
        color: var(--text);
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .mobile-user-info .user-role {
        font-size: 10px;
        padding: 1px 6px;
        border-radius: 10px;
        background: var(--primary);
        color: #fff;
        white-space: nowrap;
    }
    .mobile-logout-btn {
        font-size: 11px;
        padding: 3px 10px;
        border: 1px solid var(--danger);
        border-radius: 4px;
        color: var(--danger);
        text-decoration: none;
        white-space: nowrap;
        transition: all 0.2s;
    }
    .mobile-logout-btn:active {
        background: var(--danger);
        color: #fff;
    }

    /* ═══ 移动端菜单栏（4 列网格） ═══ */
    .mobile-menu {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        padding: 8px 16px;
        background: transparent;
        margin: 20px -16px 16px;
    }
    .mobile-menu-item {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 7px 4px;
        font-size: 12px;
        font-weight: 500;
        text-align: center;
        text-decoration: none;
        color: var(--text-secondary);
        background: transparent;
        border: 1px solid var(--primary);
        border-radius: 6px;
        white-space: nowrap;
        transition: all 0.2s;
    }
    .mobile-menu-item.active {
        color: #fff;
        font-weight: 700;
        background: var(--primary);
        border: 1px solid var(--primary);
    }
    .mobile-menu-item:active {
        opacity: 0.8;
    }

    /* 页面头部换行 */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .page-header h1 {
        font-size: 18px;
    }
    .page-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    /* 统计卡片 */
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 6px;
    }
    .stat-card {
        padding: 10px 6px;
    }
    .stat-value {
        font-size: 18px;
    }
    .stat-label {
        font-size: 10px;
        margin-top: 2px;
    }

    /* 筛选栏垂直堆叠 */
    .filter-bar {
        padding: 12px 14px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .filter-form {
        flex-wrap: nowrap;
        flex-direction: row;
        align-items: flex-end;
        gap: 10px;
    }
    .filter-row {
        display: contents;
    }
    .filter-form-numbers {
        flex-direction: column;
        gap: 8px;
    }
    .filter-form-numbers .filter-row {
        display: flex !important;
        flex-wrap: wrap;
        gap: 6px !important;
        align-items: flex-end !important;
    }
    .filter-form-numbers .filter-group {
        flex: 1 1 calc(20% - 5px) !important;
        min-width: 60px !important;
        max-width: 100%;
    }
    .filter-form-numbers .filter-row-2 .filter-group {
        flex: 1 1 calc(25% - 5px) !important;
    }
    .filter-form-numbers .filter-select,
    .filter-form-numbers input[type="text"],
    .filter-form-numbers input[type="number"],
    .filter-form-numbers select {
        width: 100% !important;
        min-width: 0 !important;
        height: 34px !important;
        box-sizing: border-box !important;
        font-size: 12px !important;
        padding: 4px 6px !important;
        line-height: 1 !important;
        border: 1px solid rgba(255,255,255,0.08) !important;
        border-radius: 8px !important;
        -webkit-appearance: none !important;
        appearance: none !important;
    }
    /* 搜索/清除按钮也统一 */
    .filter-form-numbers button,
    .filter-bar button[type="submit"],
    .filter-bar button.filter-clear {
        height: 34px !important;
        box-sizing: border-box !important;
    }
    /* 第一行标签显示 */
    .filter-form-numbers .filter-row-1 .filter-label {
        font-size: 10px !important;
        line-height: 1.2;
    }
    .filter-form-numbers .filter-row-2 .filter-label {
        font-size: 10px !important;
        line-height: 1.2;
    }
    /* 去掉次数输入框的上下选择键 */
    .filter-form-numbers input[type="number"] {
        -moz-appearance: textfield;
    }
    .filter-form-numbers input[type="number"]::-webkit-inner-spin-button,
    .filter-form-numbers input[type="number"]::-webkit-outer-spin-button {
        -webkit-appearance: none;
        margin: 0;
    }
    .filter-form-numbers .filter-search-btn,
    .filter-form-numbers .filter-clear {
        flex-shrink: 0;
        height: 34px !important;
    }
    .filter-label {
        font-size: 9px;
    }
    .filter-select {
        width: auto !important;
        min-width: 0;
        font-size: 11px;
        padding: 4px 5px;
        height: 34px !important;
        box-sizing: border-box !important;
    }
    .filter-search-btn {
        font-size: 11px;
        padding: 4px 10px;
        flex-shrink: 0;
    }
    .filter-clear {
        font-size: 10px;
        padding: 3px 6px;
        flex-shrink: 0;
    }
    /* ═══ 接码记录筛选栏 ═══ */
    .filter-form-logs {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
        align-items: stretch !important;
    }
    /* 第一行：号码搜索 + 搜索按钮 + 刷新按钮（不换行） */
    .filter-form-logs .filter-row:first-child {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 4px !important;
        align-items: flex-end !important;
        justify-content: flex-start !important;
    }
    .filter-form-logs .filter-row:first-child .filter-group {
        flex: 1 1 auto !important;
        min-width: 0 !important;
    }
    .filter-form-logs .filter-row:first-child .filter-select {
        width: 100% !important;
        height: 34px !important;
        box-sizing: border-box !important;
    }
    .filter-form-logs .filter-row:first-child button {
        flex-shrink: 0 !important;
        height: 34px !important;
        box-sizing: border-box !important;
    }
    /* 第二行：认领人/卡源/项目/状态/清除（不换行，横向滚动） */
    .filter-form-logs .filter-row-inline {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 4px !important;
        align-items: flex-end !important;
        justify-content: flex-start !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    .filter-form-logs .filter-row-inline .filter-group {
        flex: 1 1 0 !important;
        min-width: 0 !important;
    }
    .filter-form-logs .filter-label {
        font-size: 8px !important;
    }
    .filter-form-logs .filter-select {
        width: 100% !important;
        min-width: 0 !important;
        font-size: 10px !important;
        padding: 3px 4px !important;
        height: 34px !important;
        box-sizing: border-box !important;
    }
    .filter-form-logs .filter-search-btn,
    .filter-form-logs #btn-refresh-logs {
        flex-shrink: 0 !important;
        font-size: 11px !important;
        padding: 4px 10px !important;
        white-space: nowrap !important;
        height: 34px !important;
        box-sizing: border-box !important;
    }
    .filter-form-logs .filter-clear {
        height: 34px !important;
        box-sizing: border-box !important;
        display: inline-flex !important;
        align-items: center !important;
    }

    /* 表格横向滚动 */
    .table-wrap {
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
        margin: 0 -4px;
    }
    /* ── 号码管理：移动端紧凑 Grid 卡片 ── */
    .numbers-card-table thead { display: none; }
    .numbers-card-table {
        width: 100%;
        min-width: 0 !important;
    }
    .numbers-card-table tbody {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    /* ── 卡片：4列×3行 Grid ── */
    .numbers-card-table tr {
        display: grid;
        grid-template-columns: min-content minmax(0, auto) 1fr auto;
        grid-template-rows: auto auto auto;
        gap: 20px 0;
        width: 100%;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 10px 12px;
        margin: 0;
        box-sizing: border-box;
        align-items: center;
    }

    /* 所有 td 基础 */
    .numbers-card-table td {
        display: inline-flex !important;
        align-items: center;
        gap: 3px;
        padding: 0 !important;
        border-bottom: none !important;
        font-size: 13px;
        line-height: 1.35;
        min-width: 0;
    }
    .numbers-card-table td::before {
        content: attr(data-label);
        font-size: 11px;
        color: var(--text-dim);
        flex-shrink: 0;
    }
    .numbers-card-table td[data-label=""]::before { display: none; }

    /* hover */
    .numbers-card-table tr:hover { background: rgba(79, 110, 247, 0.06); }
    .numbers-card-table tr:hover td { background: transparent !important; }

    /* ══════════ Row 1: [☐] [认领人] [号码+复制] [状态] ══════════ */
    .numbers-card-table td[data-label=""] {
        grid-row: 1; grid-column: 1;
        justify-self: start;
        padding-right: 0 !important;
    }
    .numbers-card-table td[data-label=""] input[type="checkbox"] {
        transform: scale(1.15);
        accent-color: var(--primary);
        margin: 0;
        padding: 0;
    }

    .numbers-card-table td[data-label="认领人"] {
        grid-row: 1; grid-column: 2;
        font-weight: 600;
        font-size: 12px;
        padding-left: 4px !important;
        white-space: nowrap;
    }
    .numbers-card-table td[data-label="认领人"]::before { display: none !important; }

    .numbers-card-table td[data-label="号码"] {
        grid-row: 1; grid-column: 3;
        justify-self: center;
        overflow: hidden;
        padding-left: 30px !important;
    }
    .numbers-card-table td[data-label="号码"]::before { display: none !important; }
    .numbers-card-table td[data-label="号码"] code {
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.3px;
        white-space: nowrap;
    }
    .numbers-card-table td[data-label="号码"] .btn-copy-phone {
        flex-shrink: 0;
        font-size: 10px;
        padding: 2px 6px;
        margin-left: 3px;
    }

    .numbers-card-table td[data-label="状态"] {
        grid-row: 1; grid-column: 4;
        justify-self: end;
    }
    .numbers-card-table td[data-label="状态"]::before { display: none !important; }

    /* ══════════ Row 2: [接码次] [卡源] [项目] [API到期] ══════════ */
    .numbers-card-table td[data-label="接码次数"] {
        grid-row: 2; grid-column: 1;
        font-size: 11px;
    }
    .numbers-card-table td[data-label="接码次数"]::before { content: "接码:"; }
    .numbers-card-table td[data-label="接码次数"] .sms-count {
        font-weight: 700;
        font-size: 13px;
        color: var(--text);
    }

    .numbers-card-table td[data-label="卡源"] {
        grid-row: 2; grid-column: 2;
        font-size: 11px;
    }
    .numbers-card-table td[data-label="卡源"]::before { content: "卡源:"; }

    .numbers-card-table td[data-label="项目"] {
        grid-row: 2; grid-column: 3;
        font-size: 11px;
    }
    .numbers-card-table td[data-label="项目"]::before { content: "项目:"; }

    .numbers-card-table td[data-label="API到期"] {
        grid-row: 2; grid-column: 4;
        justify-self: end;
        font-size: 11px;
    }
    .numbers-card-table td[data-label="API到期"]::before { content: "API到期:"; }
    .numbers-card-table td[data-label="API到期"] .expiry-text { font-size: 11px; }

    /* ══════════ Row 3: [备注___________] [操作] ══════════ */
    .numbers-card-table td[data-label="备注"] {
        grid-row: 3; grid-column: 1 / 4;
        justify-self: stretch;
    }
    .numbers-card-table td[data-label="备注"] .note-cell {
        display: flex;
        flex: 1;
        gap: 4px;
        min-width: 0;
    }
    .numbers-card-table td[data-label="备注"] .note-input {
        flex: 1;
        width: 100% !important;
        min-width: 0;
        font-size: 12px;
        padding: 4px 8px;
        border-radius: 6px;
    }
    .numbers-card-table td[data-label="备注"] .note-save-btn {
        flex-shrink: 0;
        font-size: 10px;
        padding: 3px 8px;
        border-radius: 6px;
    }

    .numbers-card-table td[data-label="操作"] {
        grid-row: 3; grid-column: 4;
        justify-self: end;
        gap: 4px !important;
    }
    .numbers-card-table td[data-label="操作"]::before { display: none !important; }
    .numbers-card-table td[data-label="操作"] .btn-sm {
        margin: 0 !important;
        font-size: 11px;
        padding: 4px 8px;
        border-radius: 6px;
        white-space: nowrap;
    }

    /* 隐藏订单批次 */
    .numbers-card-table td[data-label="订单批次"] { display: none !important; }

    /* colspan 空状态 */
    .numbers-card-table td[colspan] {
        display: block !important;
        width: 100% !important;
        text-align: center;
        padding: 20px !important;
        color: var(--text-dim);
        grid-column: 1 / -1;
    }
    .numbers-card-table td[colspan]::before { display: none; }

    /* 卡片内标签 */
    .numbers-card-table .claimed-tag,
    .numbers-card-table .platform-tag,
    .numbers-card-table .card-type-tag {
        white-space: normal;
        word-break: break-all;
        display: inline-block;
        vertical-align: middle;
    }
    .numbers-card-table .claimed-tag {
        font-size: 10px;
        padding: 1px 5px;
    }

    /* ═══ 通用移动端卡片布局（所有管理页面复用） ═══ */
    .mobile-card-table thead { display: none; }
    .mobile-card-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px; /* 卡片间距，透明背景透出黑色分隔 */
    }
    .mobile-card-table tr {
        display: flex;
        flex-direction: column;
        gap: 2px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 10px 12px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); /* 轻微阴影增强分离感 */
    }
    .mobile-card-table td {
        display: flex !important;
        align-items: center;
        gap: 6px;
        padding: 3px 0 !important;
        border-bottom: none !important;
        font-size: 13px;
        min-width: 0;
    }
    .mobile-card-table td::before {
        content: attr(data-label);
        flex-shrink: 0;
        font-size: 11px;
        color: var(--text-dim);
        min-width: 70px;
    }
    .mobile-card-table td[colspan] {
        display: block !important;
        width: 100% !important;
        text-align: center;
        padding: 24px !important;
        color: var(--text-dim);
    }
    .mobile-card-table td[colspan]::before { display: none; }
    .mobile-card-table tr:hover {
        background: rgba(79, 110, 247, 0.06);
    }
    .mobile-card-table tr:hover td {
        background: transparent !important;
    }
    /* 卡片内标签允许换行 */
    .mobile-card-table .claimed-tag,
    .mobile-card-table .platform-tag,
    .mobile-card-table .card-type-tag,
    .mobile-card-table code {
        white-space: normal;
        word-break: break-all;
    }

    /* ═══ 接码记录：移动端卡片布局（Grid 4列×3行，同号码管理模式） ═══ */
    .logs-table thead { display: none; }
    .logs-table {
        width: 100%;
        min-width: 0 !important;
    }
    .logs-table tbody {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    /* ── 卡片：4列×3行 Grid（与 numbers-card-table 同一模式）── */
    .logs-table tr {
        display: grid;
        grid-template-columns: minmax(0, auto) minmax(0, auto) 1fr auto;
        grid-template-rows: auto auto auto;
        gap: 18px 0;
        width: 100%;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 10px 12px;
        margin: 0;
        box-sizing: border-box;
        align-items: center;
    }

    /* 所有 td 基础 */
    .logs-table td {
        display: inline-flex !important;
        align-items: center;
        gap: 3px;
        padding: 0 !important;
        border-bottom: none !important;
        font-size: 13px;
        line-height: 1.35;
        min-width: 0;
        overflow: hidden;
    }
    .logs-table td::before {
        content: attr(data-label);
        font-size: 11px;
        color: var(--text-dim);
        flex-shrink: 0;
    }

    /* hover */
    .logs-table tr:hover { background: rgba(79, 110, 247, 0.06); }
    .logs-table tr:hover td { background: transparent !important; }

    /* ══════════ Row 1: [号码(大字)] [验证码+复制] ══════════ */
    .logs-table td[data-label="号码"] {
        grid-row: 1; grid-column: 1 / 3;
        justify-self: start;
    }
    .logs-table td[data-label="号码"]::before { display: none !important; }
    .logs-table td[data-label="号码"] code {
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 0.3px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .logs-table td[data-label="验证码"] {
        grid-row: 1; grid-column: 3 / -1;
        justify-self: end;
        gap: 6px !important;
    }
    .logs-table td[data-label="验证码"]::before { display: none !important; }
    .logs-table td[data-label="验证码"] .code-display {
        font-size: 15px;
        font-weight: 700;
        color: #4fe;
        letter-spacing: 1px;
    }
    .logs-table td[data-label="验证码"] .btn-copy-phone {
        flex-shrink: 0;
        opacity: 1 !important;
        display: inline-block !important;
        visibility: visible !important;
        font-size: 10px;
        padding: 2px 6px;
    }

    /* ══════════ Row 2: [时间] [状态] [认领人] [卡源] [项目] ══════════ */
    .logs-table td[data-label="时间"] {
        grid-row: 2; grid-column: 1;
        font-size: 11px;
        color: #888;
    }
    .logs-table td[data-label="时间"]::before { display: none !important; }

    .logs-table td[data-label="状态"] {
        grid-row: 2; grid-column: 2;
        padding-left: 8px !important;
    }
    .logs-table td[data-label="状态"]::before { display: none !important; }
    .logs-table td[data-label="状态"] span[class*="status-"] {
        font-size: 10px;
        padding: 1px 6px;
        border-radius: 4px;
    }

    .logs-table td[data-label="认领人"] {
        grid-row: 2; grid-column: 3;
        font-weight: 600;
        font-size: 12px;
        white-space: nowrap;
        padding-left: 6px !important;
        color: var(--primary);
    }
    .logs-table td[data-label="认领人"]::before { content: "·"; color: #444; margin-right: 6px; font-weight: 400; }

    .logs-table td[data-label="卡源"] {
        grid-row: 2; grid-column: 3 / 4;
        justify-self: end;
        font-size: 11px;
    }
    .logs-table td[data-label="卡源"]::before { display: none !important; }

    .logs-table td[data-label="项目"] {
        grid-row: 2; grid-column: 4;
        justify-self: end;
        font-size: 11px;
        padding-left: 10px !important;
    }
    .logs-table td[data-label="项目"]::before { display: none !important; }

    /* ══════════ Row 3: [IP（跨全列）] ══════════ */
    .logs-table td[data-label="IP"] {
        grid-row: 3; grid-column: 1 / -1;
        font-size: 11px;
        color: #777;
        border-top: 1px solid rgba(255,255,255,0.07);
        padding-top: 8px !important;
    }
    .logs-table td[data-label="IP"]::before { content: "IP:"; }

    /* 卡片内标签 */
    .logs-table .platform-tag,
    .logs-table .card-type-tag {
        display: inline-flex;
        align-items: center;
        flex-shrink: 0;
        font-size: 11px;
        padding: 1px 6px;
        border-radius: 4px;
    }

    /* colspan 空状态 */
    .logs-table td[colspan] {
        display: block !important;
        width: 100% !important;
        text-align: center;
        padding: 20px !important;
        color: var(--text-dim);
    }

    /* 其他页面表格：紧凑 + 横向滚动 */
    .data-table {
        font-size: 13px;
        min-width: 700px;
    }
    .data-table th,
    .data-table td {
        padding: 8px 12px;
    }

    /* 导入区 */
    .import-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    .import-body {
        padding: 16px;
    }
    .import-section textarea {
        font-size: 12px;
    }
    .import-footer {
        flex-direction: column;
        gap: 8px;
    }
    .import-footer .btn-primary,
    .import-footer .btn-outline {
        width: 100%;
    }

    /* 项目 Chip */
    .project-chips {
        gap: 6px;
    }
    .chip {
        font-size: 12px;
        padding: 5px 10px;
    }

    /* 弹窗 */
    .modal {
        padding: 12px;
    }
    .modal-content {
        padding: 20px 16px;
        max-width: 100%;
        border-radius: 10px;
    }

    /* 备份页面 */
    .backup-info {
        padding: 12px 14px;
    }
    .backup-info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .backup-settings {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .backup-settings input[type="text"].filter-select {
        width: 100%;
    }
    .time-select-group {
        gap: 4px;
        flex-wrap: wrap;
    }
    .time-picker {
        width: 90px;
        font-size: 12px;
        text-align: center;
    }

    /* 通知设置 */
    .notify-card {
        padding: 16px 14px;
    }
    .notify-grid {
        grid-template-columns: 1fr;
    }
    .notify-row {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        gap: 4px;
        justify-content: flex-start;
    }
    .notify-row label {
        white-space: nowrap;
        font-size: 12px;
    }
    .notify-row input {
        width: 60px !important;
        min-width: 0 !important;
    }
    .notify-row span {
        font-size: 12px;
        white-space: nowrap;
    }
    .notify-footer {
        display: flex;
        flex-direction: row;
        gap: 12px;
        justify-content: center;
    }
    .notify-footer .btn-primary,
    .notify-footer .btn-outline {
        flex: 1;
        max-width: 160px;
    }

    /* 登录页 */
    .login-form {
        padding: 32px 20px;
    }

    /* 前台首页 */
    .frontend-container {
        padding: 50px 16px 40px;
    }
    .frontend-header .logo {
        font-size: 30px;
    }
    /* 手机端超时提示：红色+缩小 */
    .result-card.waiting-timeout {
        font-size: 11px;
    }
    .search-section {
        padding: 20px 16px;
    }
    .phone-input-row {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
    }
    .country-select {
        border-right: 1px solid var(--border);
        border-radius: var(--radius);
        min-width: 70px;
        max-width: 80px;
        flex-shrink: 0;
    }
    .phone-input-wrap {
        flex: 1;
        min-width: 0;
    }
    .phone-input-wrap input {
        border-radius: var(--radius);
        padding-left: 14px;
        font-size: 13px;
    }
    #fetchBtn {
        width: 100%;
        border-radius: var(--radius);
    }
    .result-fields .field {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    /* 仪表盘 */
    .dash-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .dash-card {
        padding: 12px 14px;
        gap: 10px;
    }
    .dash-big-num {
        font-size: 26px;
    }
    .dash-val {
        font-size: 18px;
    }
    .dash-card-row {
        justify-content: space-between;
    }
    .dash-bar-wrap {
        justify-content: center;
    }
    .dash-panels {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .dash-panel {
        padding: 10px 12px;
    }
    .dash-panel-title {
        font-size: 11px;
        margin-bottom: 6px;
        text-align: left;
    }
    .dash-stat-number {
        font-size: 22px;
    }

    /* 安全说明 / 表单 */
    .security-notice {
        padding: 16px;
    }
    .profile-form {
        max-width: 100%;
    }

    /* 认领标签 */
    .claimed-tag {
        font-size: 11px;
        padding: 2px 8px;
    }

    /* 汉堡按钮 */
    .hamburger {
        display: flex;
    }

    /* 移动端备注：点击输入框时显示保存按钮 */
    .note-cell:focus-within .note-save-btn {
        display: inline-block;
    }
    .note-cell {
        flex-wrap: nowrap;
    }
    .note-input {
        flex: 1;
        min-width: 80px;
        max-width: 130px;
    }

    /* 编辑区表单宽度自适应 */
    /* iOS: 防止表单输入框聚焦时页面缩放 */
    .import-body input[type="text"],
    .import-body input[type="number"],
    .import-body input[type="date"],
    .import-body select,
    .login-form input,
    .profile-form input,
    .filter-search {
        font-size: 16px !important;
    }

    .edit-form .form-group input,
    .edit-form .form-group select,
    .form-input-lg,
    .form-input-md,
    .form-input-sm,
    .form-input-xs,
    .form-input-search {
        width: 100% !important;
        max-width: 100%;
    }

    /* 筛选栏内搜索框：限制宽度，避免撑开整行 */
    .filter-bar .form-input-search,
    .filter-bar input[type="text"] {
        width: auto !important;
        min-width: 100px;
        max-width: 220px;
        flex: 1;
        height: 34px !important;
        border-radius: 8px !important;
        border: 1px solid rgba(255,255,255,0.08) !important;
        background: var(--bg-input) !important;
        box-sizing: border-box !important;
    }
    /* 筛选栏按钮统一高度 */
    .filter-bar button {
        height: 34px !important;
        box-sizing: border-box !important;
    }

    /* 搜索框自适应 */
    .filter-search {
        width: 100% !important;
        min-width: 0;
    }

    /* 登录页 logo */
    .login-logo {
        font-size: 26px;
    }

    /* 按钮全宽 */
    .filter-search-btn,
    .btn-success {
        width: auto;
        flex-shrink: 0;
    }

    /* 筛选栏搜索行 */
    .search-form-inline {
        display: flex;
        gap: 8px;
        width: 100%;
    }
    .search-form-inline .filter-search {
        flex: 1;
    }

    /* 接码记录筛选栏 */
    .filter-bar form.filter-form {
        flex-wrap: nowrap;
    }

    /* 仪表盘：月度认领明细移动端单行对齐 */
    .monthly-chart {
        align-items: flex-start;
        text-align: left;
    }
    .monthly-row {
        display: grid !important;
        grid-template-columns: 90px 1fr auto !important;
        gap: 8px !important;
        align-items: center;
        margin-bottom: 6px;
    }
    .monthly-admin {
        display: flex !important;
        flex-direction: row !important;
        align-items: baseline !important;
        gap: 4px !important;
        font-size: 12px !important;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .monthly-admin span:first-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .monthly-total {
        flex-shrink: 0;
        font-size: 12px !important;
        color: var(--primary);
        font-weight: 700;
    }
    .monthly-bars {
        min-width: 40px !important;
        height: 16px !important;
    }
    .monthly-tags {
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
    }
    .monthly-tags .platform-tag,
    .monthly-tags .card-type-tag {
        font-size: 10px !important;
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
    }

    /* 仪表盘：认领统计卡片 */
    .claim-stat-card {
        min-width: 80px;
    }
    .claim-table th {
        font-size: 12px;
    }

    /* 仪表盘：排名区域 */
    .dash-rank-name {
        flex: 0 0 50px;
        font-size: 12px;
    }
    .dash-rank-pos {
        font-size: 12px;
    }

    /* 仪表盘：小标签字体 */
    .dash-label {
        font-size: 12px;
    }
    .monthly-val,
    .monthly-mlabel {
        font-size: 11px;
    }

    /* 按钮：增大点击区域 */
    .btn-sm {
        padding: 5px 10px;
        font-size: 13px;
    }

    /* 分页按钮 */
    .page-btn {
        padding: 6px 12px;
        font-size: 13px;
    }

    /* ── 号码管理：超小屏微调 ── */
    .numbers-card-table tr {
        padding: 8px 10px !important;
        gap: 16px 0 !important;
    }
    .numbers-card-table td[data-label="号码"] code {
        font-size: 14px !important;
    }
    .numbers-card-table td[data-label="认领人"] {
        font-size: 13px !important;
    }
    .numbers-card-table td[data-label=""] {
        margin-right: -8px !important;
        padding-right: 0 !important;
    }
    /* 元数据行：更小字 */
    .numbers-card-table td[data-label="接码次数"],
    .numbers-card-table td[data-label="卡源"],
    .numbers-card-table td[data-label="项目"],
    .numbers-card-table td[data-label="API到期"] {
        font-size: 10px !important;
    }
    /* 备注框更窄 */
    .numbers-card-table td[data-label="备注"] .note-input {
        max-width: 140px !important;
        min-width: 80px !important;
        font-size: 11px !important;
    }
    /* 操作按钮更小 */
    .numbers-card-table td[data-label="操作"] .btn-sm {
        font-size: 10px !important;
        padding: 3px 6px !important;
    }

    /* 数据备份：移动端时间选择器 3×2 grid */
    .backup-info-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .time-select-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 6px !important;
    }

    /* 月度认领明细：移动端单行对齐 */
    .monthly-row {
        display: grid !important;
        grid-template-columns: 90px 1fr auto !important;
        gap: 8px !important;
        align-items: center;
    }
    .monthly-admin {
        display: flex !important;
        flex-direction: row !important;
        align-items: baseline !important;
        gap: 4px !important;
        font-size: 12px !important;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        justify-content: flex-start;
    }
    .monthly-admin span:first-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .monthly-total {
        flex-shrink: 0;
        font-size: 12px !important;
    }
    .monthly-bars {
        min-width: 40px !important;
        height: 16px !important;
    }
    .monthly-tags {
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
    }
    .monthly-tags .platform-tag,
    .monthly-tags .card-type-tag {
        font-size: 10px !important;
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
    }


    .hide-mobile { display: none !important; }
    .numbers-card-table td.hide-mobile { display: none !important; }
    /* 卡源标签防止变形 */
    .numbers-card-table .card-type-tag,
    .numbers-card-table .platform-tag {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
    }
    /* 号码管理移动端筛选：两行排列，高度一致 */
    .filter-form-numbers {
    flex-direction: column !important;
    gap: 8px !important;
    }
    .filter-form-numbers .filter-row {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    align-items: center !important;
    justify-content: flex-start !important; /* 靠左对齐 */
    }
    .filter-form-numbers .filter-row-1 .filter-group {
    flex: 1 1 calc(20% - 5px) !important;
    min-width: 60px !important;
    }
    .filter-form-numbers .filter-row-2 .filter-group {
    flex: 0 1 auto !important;
    min-width: 0 !important;
    }
    /* 锁定筛选：固定宽度，紧凑 */
    .filter-form-numbers .filter-row-2 .filter-group:first-child {
    flex: 0 0 auto !important;
    min-width: 70px !important;
    max-width: 100px !important;
    }
    /* 搜索框组：缩短宽度 */
    .filter-form-numbers .filter-row-2 .filter-search-group {
    flex: 2 1 120px !important;
    max-width: 200px !important;
    }
    .filter-form-numbers .filter-select,
    .filter-form-numbers .filter-select,
    .filter-form-numbers select,
    .filter-form-numbers input[type="text"],
    .filter-form-numbers input[type="number"],
    .filter-form-numbers .filter-search {
    width: 100% !important;
    min-width: 0 !important;
    height: 34px !important;
    box-sizing: border-box !important;
    font-size: 12px !important;
    padding: 4px 6px !important;
    line-height: 1 !important; /* 确保高度一致 */
    }
    .filter-form-numbers .filter-search-btn,
    .filter-form-numbers .filter-clear {
        height: 34px !important;
        flex-shrink: 0 !important;
        box-sizing: border-box !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 12px !important;
        align-self: flex-end !important;
    }
    .filter-form-numbers .filter-clear {
        background: transparent !important;
        border: 1px solid var(--border) !important;
        color: #fff !important;
    }
    /* 第一行标签显示 */
    .filter-form-numbers .filter-row-1 .filter-label {
        font-size: 9px !important;
        line-height: 1.2;
    }
    .filter-form-numbers .filter-row-2 .filter-label {
        font-size: 9px !important;
    }
    /* 去掉次数输入框的上下选择键 */
    .filter-form-numbers input[type="number"] {
        -moz-appearance: textfield !important;
    }
    .filter-form-numbers input[type="number"]::-webkit-inner-spin-button,
    .filter-form-numbers input[type="number"]::-webkit-outer-spin-button {
        -webkit-appearance: none !important;
        margin: 0;
    }

    /* 数据备份：移动端信息行一行居中、缩小 */
    .backup-info-row {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    justify-content: center !important;
    align-items: center !important;
    font-size: 12px !important;
    gap: 10px !important;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
    }
    .backup-info-row .backup-info-text {
    white-space: nowrap !important;
    font-size: inherit !important;
    }
    .data-info {
    text-align: left !important;
    margin-top: 18px !important;
    }
    .backup-time-row {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100%;
    }
    .backup-time-row .settings-label {
    white-space: nowrap !important;
    font-size: 13px !important;
    }
    .time-select-grid {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    width: 100%;
    }
    .time-select-item {
    flex: 1 1 40px !important;
    min-width: 40px !important;
    }
    .time-select-item {
    display: flex !important;
    align-items: center !important;
    gap: 2px !important;
    }
    .time-seq {
    font-size: 10px !important;
    }
    .time-picker {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 11px !important;
    padding: 2px 2px !important;
    text-align: center !important;
    }
    .backup-time-row .btn-outline {
    font-size: 13px !important;
    padding: 6px 16px !important;
    }
    
    /* 备份文件卡片：操作按钮间距（全局，所有 mobile-card-table 页面生效） */
    .mobile-card-table td[data-label="操作"] {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
    align-items: center !important;
    padding-top: 6px !important;
    }
    .mobile-card-table td[data-label="操作"] .btn-outline,
    .mobile-card-table td[data-label="操作"] .btn-danger {
    margin-left: 0 !important;
    margin-right: 0 !important;
    }
    /* 创建/编辑表单标题缩小 */
    .import-header h3 {
        font-size: 13px !important;
    }
    .modal-content h3 {
        font-size: 13px !important;
    }

    /* ═══ QA 管理表格：手机端自适应 ═══ */
    .qa-admin-section .data-table {
        min-width: unset;
        table-layout: auto;
    }
    .qa-admin-section .data-table th,
    .qa-admin-section .data-table td {
        padding: 6px 6px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: none;
    }
    /* 排序列：紧凑 */
    .qa-admin-section .data-table th:first-child,
    .qa-admin-section .data-table td:first-child {
        width: 50px;
        text-align: center;
        vertical-align: middle;
    }
    .qa-admin-section .data-table td:first-child button {
        padding: 2px 5px;
        font-size: 12px;
    }
    /* 分类列：允许换行 */
    .qa-admin-section .data-table th:nth-child(2),
    .qa-admin-section .data-table td:nth-child(2) {
        max-width: 120px;
        word-break: break-all;
        white-space: normal;
    }
    .qa-admin-section .data-table td:nth-child(2) .badge {
        font-size: 11px;
        padding: 1px 5px;
    }
    /* 问题列：自适应剩余宽度，允许换行 */
    .qa-admin-section .data-table th:nth-child(3),
    .qa-admin-section .data-table td:nth-child(3) {
        min-width: 80px;
        word-break: break-word;
        white-space: normal;
        max-width: 200px;
    }
    /* 状态列：紧凑 */
    .qa-admin-section .data-table th:nth-child(4),
    .qa-admin-section .data-table td:nth-child(4) {
        width: 40px;
        text-align: center;
    }
    /* 操作列：紧凑 */
    .qa-admin-section .data-table th:nth-child(5),
    .qa-admin-section .data-table td:nth-child(5) {
        width: 60px;
    }
    .qa-admin-section .data-table td:nth-child(5) button {
        font-size: 11px;
        padding: 3px 6px;
    }

}

/* 超小屏幕（iPhone SE 等）*/
@media (max-width: 480px) {

    /* ═══ 接码记录：超小屏微调（Grid 4列×3行） ═══ */
    .logs-table tbody { gap: 6px; }
    .logs-table tr {
        display: grid !important;
        grid-template-columns: minmax(0, auto) minmax(0, auto) 1fr auto !important;
        grid-template-rows: auto auto auto !important;
        gap: 14px 0 !important;
        padding: 8px 10px !important;
    }

    /* 缩小字号 */
    .logs-table td[data-label="号码"] code { font-size: 14px; }
    .logs-table td[data-label="验证码"] .code-display { font-size: 13px; }
    .logs-table td[data-label="验证码"] .btn-copy-phone { font-size: 9px; padding: 1px 4px; }
    .logs-table td[data-label="时间"] { font-size: 10px !important; }
    .logs-table td[data-label="认领人"] { font-size: 12px; }
    .logs-table td[data-label="卡源"],
    .logs-table td[data-label="项目"] { font-size: 10px !important; }
    .logs-table td[data-label="IP"] { font-size: 10px !important; }


    /* ═══ 管理员列表：移动端卡片布局 ═══ */
    .admins-table thead { display: none; }
    .admins-table tbody {
        display: flex;
        flex-direction: column;
        gap: 12px; /* 卡片间距，透明背景透出黑色分隔 */
    }
    .admins-table tr {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 10px;
        padding: 12px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    .admins-table td {
        display: flex !important;
        align-items: center !important;
        gap: 8px;
        padding: 4px 0 !important;
        border-bottom: none !important;
        font-size: 13px;
        width: 100% !important;
    }
    .admins-table td::before {
        content: attr(data-label) !important;
        flex-shrink: 0;
        font-size: 11px;
        color: var(--text-dim);
        min-width: 70px;
        text-align: left;
    }
    .admins-table td[colspan] {
        display: block !important;
        text-align: center;
    }
    .admins-table td[colspan]::before { display: none !important; }

    /* 管理员卡片：操作按钮间距 */
    .admins-table td[data-label="操作"] {
        flex-wrap: wrap;
        gap: 8px !important;
        padding-top: 8px !important;
        margin-top: 4px;
    }
    .admins-table td[data-label="操作"] .btn-sm {
        margin-left: 0 !important;
    }
    .admins-table td[data-label="操作"] .hint {
        margin-bottom: 0 !important;
    }
    /* 手机端表单标题缩小：创建管理员/新增项目/新增卡源 */
    h3 { font-size: 14px !important; }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 4px;
    }
    .stat-card {
        padding: 8px 4px;
    }
    .stat-value {
        font-size: 16px;
    }
    .stat-label {
        font-size: 9px;
    }
    .dash-grid {
        grid-template-columns: 1fr;
    }
    .dash-card {
        flex-direction: column;
        text-align: center;
    }
    .btn-sm {
        padding: 3px 8px;
        font-size: 12px;
    }
    .admin-main {
        padding: 12px;
    }
    .mobile-topbar {
        margin: -12px -12px 0;
        padding: 8px 12px;
    }
    .mobile-brand {
        font-size: 14px;
    }
    .mobile-user-info .user-name {
        max-width: 42px;
    }
    .mobile-menu {
        margin: 12px -12px 16px;
        padding: 6px 12px;
        gap: 4px;
    }
    .mobile-menu-item {
        font-size: 11px;
        padding: 6px 3px;
    }

    /* 超小屏：月度明细单行对齐 */
    .monthly-row {
        display: grid !important;
        grid-template-columns: 80px 1fr auto !important;
        gap: 6px !important;
        align-items: center;
        margin-bottom: 8px;
    }
    .monthly-admin {
        display: flex !important;
        flex-direction: row !important;
        align-items: baseline !important;
        gap: 4px !important;
        font-size: 11px !important;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        justify-content: flex-start;
    }
    .monthly-admin span:first-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .monthly-total {
        flex-shrink: 0;
        font-size: 11px !important;
    }
    .monthly-bars {
        min-width: 30px !important;
        height: 14px !important;
    }
    .monthly-tags {
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
    }
    .monthly-tags .platform-tag,
    .monthly-tags .card-type-tag {
        font-size: 9px !important;
        max-width: 50px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
        padding: 1px 4px !important;
    }

    /* 超小屏：页面标题 */
    .page-header h1 {
        font-size: 16px;
    }

    /* 超小屏：标签字体 */
    .platform-tag,
    .card-type-tag,
    .claimed-tag {
        font-size: 10px;
        padding: 1px 6px;
    }

    /* 超小屏：搜索栏紧凑 */
    .search-form-inline {
        flex-direction: column;
    }
    .search-form-inline .filter-search-btn,
    .search-form-inline .btn-success {
        width: 100%;
    }

    /* 超小屏：登录页 */
    .login-form {
        padding: 24px 16px;
        border-radius: 8px;
    }
    .login-logo {
        font-size: 22px;
    }
    .login-form .form-group input {
        font-size: 16px; /* 防止 iOS 缩放 */
    }
    /* 超小屏：表单标题进一步缩小 */
    h3 { font-size: 13px !important; }
}

/* 备份页面全局样式 */
.backup-info { font-size:8px; color:var(--text-dim); margin-bottom:16px; padding:14px 18px; background:var(--bg-card); border:1px solid var(--border); border-radius:8px; }
.backup-info code { color:var(--primary); }
.backup-info-row { display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
/* 备份信息文字缩小70% */
.backup-info-text { font-size: 12px !important; color: var(--text-dim); }
.backup-info-text strong { color: var(--text-muted); }
.backup-settings { display:flex; align-items:center; gap:8px; padding-top:10px; border-top:1px solid var(--border); }
.backup-settings .settings-label { font-size:13px; color:var(--text-dim); white-space:nowrap; }
.backup-settings .filter-select { height:30px; }

.time-select-group { display:flex; align-items:center; gap:4px; flex-wrap:wrap; }
/* 数据备份：设置时间行 PC 端横向一排 */
.backup-info-row {
    display: flex !important;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.backup-time-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.time-select-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: center;
}
.time-select-item {
    display: flex;
    align-items: center;
    gap: 4px;
}
.time-seq { font-size:11px; color:var(--text-dim); margin:0 2px; }
.time-picker {
    width:90px; height:30px; padding:2px 4px;
    background:var(--bg-input); color:var(--text);
    border:1px solid var(--border); border-radius:6px;
    font-size:12px; font-family:inherit;
    text-align: center;
}

/* 通知设置页面 */
.notify-card { background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:20px 24px; margin-bottom:16px; }
.notify-title { font-size:15px; font-weight:600; color:var(--text); margin-bottom:8px; }
.notify-desc { font-size:12px; color:var(--text-muted); margin-bottom:16px; }
.notify-row { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--text-dim); }
.notify-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.notify-field { display:flex; flex-direction:column; gap:4px; }
.notify-field label { font-size:11px; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.5px; }
.notify-field .filter-select { width:100%; box-sizing:border-box; }
.notify-footer { margin-bottom:16px; display:flex; gap:12px; justify-content:center; align-items:center; }
.notify-btn { min-width:120px; flex:1; max-width:200px; }
.notify-tip { font-size:12px; color:var(--text-muted); padding:10px 14px; background:var(--bg-input); border-radius:6px; }

/* 移动端隐藏订单批次 */


/* 号码API到期整行灰色 */
.row-expired td {
    color: var(--text-muted) !important;
    opacity: 0.65;
}

/* ═══ 前台页面 - 号码信息展示 ═══ */
.phone-info {
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-label {
    color: var(--text-dim);
    font-weight: 500;
    min-width: 45px;
}

.info-value {
    color: var(--text);
    font-weight: 600;
}

/* ═══ Loading 遮罩 ═══ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

.loading-spinner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 60px;
    text-align: center;
    box-shadow: var(--shadow);
}

.loading-spinner p {
    margin-top: 16px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ═══ 验证码复制按钮 ═══ */
.code-with-copy {
    display: flex;
    align-items: center;
    gap: 12px;
}

.code-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--success);
    letter-spacing: 2px;
}

.copy-btn {
    padding: 6px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.copy-btn:active {
    transform: translateY(0);
}