/* ============================================
   C-ICP 备案进度查询系统 - 样式表
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #e8f0fe;
    --success: #0d9488;
    --success-light: #e6fffa;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

body {
    font-family: var(--font);
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 50%, #f0f4ff 100%);
    min-height: 100vh;
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px 16px 60px;
}

/* ---------- Header ---------- */
.header {
    text-align: center;
    padding: 32px 0 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary);
    color: #fff;
    border-radius: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.subtitle {
    font-size: 13px;
    color: var(--gray-500);
}

/* ---------- Card ---------- */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    padding: 24px 28px 0;
}

.card-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.card-header p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

/* ---------- Form ---------- */
.query-form {
    padding: 0 28px 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group label svg {
    color: var(--primary);
}

.form-group input,
.form-group select {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font);
    color: var(--gray-800);
    background: #fff;
    transition: all 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.input-wrapper {
    position: relative;
}

.input-hint {
    display: block;
    font-size: 11px;
    color: var(--gray-400);
    margin-top: 4px;
}

/* ---------- Code Input ---------- */
.code-input-row {
    display: flex;
    gap: 10px;
}

.code-input-row input {
    flex: 1;
}

/* ---------- 本地图形验证码 ---------- */
.captcha-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.captcha-img {
    width: 130px;
    height: 44px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    background: #f0f4ff;
    flex-shrink: 0;
    transition: border-color 0.2s, opacity 0.2s;
}

.captcha-img:hover {
    border-color: var(--primary);
}

.captcha-input {
    flex: 1;
    height: 44px;
    padding: 0 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 16px;
    letter-spacing: 6px;
    font-family: var(--font);
    color: var(--gray-800);
    background: #fff;
    transition: all 0.2s;
    outline: none;
}

.captcha-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.captcha-input::placeholder {
    color: var(--gray-400);
    letter-spacing: normal;
    font-size: 14px;
}

.btn-send-code {
    white-space: nowrap;
    height: 44px;
    padding: 0 16px;
    background: var(--gray-100);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    color: var(--primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.btn-send-code:hover:not(:disabled) {
    background: var(--primary-light);
    border-color: var(--primary);
}

.btn-send-code:disabled {
    color: var(--gray-400);
    cursor: not-allowed;
    background: var(--gray-50);
}

/* ---------- Buttons ---------- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 46px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 20px;
    background: #fff;
    color: var(--gray-700);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

/* ---------- Domain Examples ---------- */
.domain-examples {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--gray-500);
}

.example-btn {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 12px;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.example-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}

/* ---------- Domain Display ---------- */
.domain-display {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--primary-light);
    border-bottom: 1px solid #d2e3fc;
}

.domain-label {
    font-size: 13px;
    color: var(--gray-600);
}

.domain-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
}

/* ---------- Alert ---------- */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 13px;
    border-bottom: 1px solid;
}

.alert-warning {
    background: var(--warning-light);
    color: #92400e;
    border-color: #fde68a;
}

.alert-error {
    background: var(--danger-light);
    color: #991b1b;
    border-color: #fecaca;
}

.alert-success {
    background: var(--success-light);
    color: #065f46;
    border-color: #a7f3d0;
}

/* ---------- Form Footer ---------- */
.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 28px 20px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--gray-500);
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary);
}

/* ---------- Info Cards ---------- */
.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.info-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    margin-bottom: 10px;
}

.info-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.info-card p {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* ---------- Info Grid (Result Page) ---------- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 0 28px 24px;
}

.info-item {
    padding: 14px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

.info-label {
    display: block;
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.info-value {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
}

/* ---------- Status Badge ---------- */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-green {
    background: #d1fae5;
    color: #065f46;
}

.status-blue {
    background: #dbeafe;
    color: #1e40af;
}

.status-orange {
    background: #ffedd5;
    color: #9a3412;
}

.status-red {
    background: #fee2e2;
    color: #991b1b;
}

.status-gray {
    background: var(--gray-100);
    color: var(--gray-600);
}

/* ---------- Timeline ---------- */
.timeline {
    padding: 0 28px 28px;
    position: relative;
}

.timeline-item {
    display: flex;
    gap: 14px;
    position: relative;
    padding-bottom: 28px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 40px;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item.completed::before {
    background: var(--success);
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    background: var(--gray-100);
    color: var(--gray-400);
    border: 2px solid var(--gray-200);
}

.timeline-item.completed .timeline-icon {
    background: var(--success-light);
    color: var(--success);
    border-color: var(--success);
}

.timeline-item.active .timeline-icon {
    background: var(--warning-light);
    color: var(--warning);
    border-color: var(--warning);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
}

.timeline-content {
    flex: 1;
    padding-top: 6px;
}

.timeline-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.timeline-item.completed .timeline-title {
    color: var(--success);
}

.timeline-item.active .timeline-title {
    color: var(--warning);
}

.timeline-time {
    display: block;
    font-size: 12px;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.timeline-desc {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ---------- Action Bar ---------- */
.action-bar {
    text-align: center;
    margin-bottom: 24px;
}

.action-bar .btn-secondary {
    text-decoration: none;
}

/* ---------- Footer ---------- */
.footer {
    text-align: center;
    padding: 20px 0;
}

.footer p {
    font-size: 12px;
    color: var(--gray-400);
}

/* ---------- Admin ---------- */
.admin-nav {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 12px;
}

.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    background: var(--gray-50);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-600);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}

.data-table tr:hover td {
    background: var(--gray-50);
}

.action-cell {
    white-space: nowrap;
}

.btn-sm {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: none;
    font-family: var(--font);
    transition: all 0.2s;
}

.btn-edit {
    background: var(--primary-light);
    color: var(--primary);
}

.btn-edit:hover {
    background: #d2e3fc;
}

.btn-delete {
    background: var(--danger-light);
    color: var(--danger);
}

.btn-delete:hover {
    background: #fecaca;
}

/* ---------- Edit Form ---------- */
.edit-form {
    padding: 0 28px 28px;
}

.form-row {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.section-title {
    border-top: 1px solid var(--gray-200);
    padding-top: 20px;
    margin-bottom: 16px;
}

.section-title h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
}

.step-item {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 14px;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.step-number {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.form-actions .btn-primary {
    flex: 1;
}

.form-actions .btn-secondary {
    flex: 1;
    text-align: center;
}

/* ---------- Status Summary Grid ---------- */
.status-summary-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.status-summary-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius);
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    transition: transform 0.2s, box-shadow 0.2s;
}

.status-summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.status-summary-card.status-green { background: #ecfdf5; border-color: #a7f3d0; }
.status-summary-card.status-blue { background: #eff6ff; border-color: #bfdbfe; }
.status-summary-card.status-orange { background: #fffbeb; border-color: #fde68a; }
.status-summary-card.status-red { background: #fef2f2; border-color: #fecaca; }
.status-summary-card.status-gray { background: #f9fafb; border-color: #e5e7eb; }

.status-summary-icon {
    font-size: 28px;
    line-height: 1;
}

.status-summary-info {
    display: flex;
    flex-direction: column;
}

.status-summary-count {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.status-summary-label {
    font-size: 12px;
    color: var(--gray-500);
}

/* ---------- Admin Tabs & Modules ---------- */
.admin-tabs {
    display: flex;
    gap: 4px;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 6px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.admin-tab {
    flex: 1;
    min-width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--gray-500);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s;
}

.admin-tab:hover {
    background: var(--gray-50);
    color: var(--gray-700);
}

.admin-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.25);
}

.admin-tab svg {
    flex-shrink: 0;
}

.admin-module {
    display: none;
}

.admin-module.active {
    display: block;
}

/* ---------- Recent Item ---------- */
.recent-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
    margin-bottom: 8px;
    transition: background 0.2s;
}

.recent-item:hover {
    background: var(--gray-50);
}

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

.recent-item-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.recent-item-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ---------- Domain Query Page ---------- */
.query-result-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    overflow: hidden;
}

.query-result-header {
    padding: 20px 28px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.query-result-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
}

.query-result-body {
    padding: 20px 28px;
}

.query-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--gray-400);
}

.query-empty svg {
    margin-bottom: 12px;
    color: var(--gray-300);
}

.query-empty p {
    font-size: 14px;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .container {
        padding: 12px 10px 40px;
    }

    .header {
        padding: 20px 0 16px;
    }

    .header h1 {
        font-size: 20px;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
    }

    .card-header {
        padding: 18px 18px 0;
    }

    .query-form,
    .edit-form {
        padding: 0 18px 18px;
    }

    .info-grid {
        padding: 0 18px 18px;
    }

    .timeline {
        padding: 0 18px 18px;
    }

    .domain-display {
        padding: 12px 18px;
    }

    .alert {
        padding: 12px 18px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .status-summary-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}