/* ========== cnwebArchive - 深色主题样式 ========== */

:root {
    --bg-primary: #0d0d1a;
    --bg-secondary: #141428;
    --bg-card: #1a1a2e;
    --bg-input: #1e1e36;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;
    --accent: #e9c46a;
    --accent-hover: #f4d03f;
    --success: #2d6a4f;
    --error: #9b2226;
    --border: #2a2a40;
    --border-hover: #3a3a55;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== Header ========== */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    gap: 16px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition);
}

.nav-link:hover {
    color: var(--accent);
}

/* ========== Hero ========== */
.hero {
    padding: 60px 0 40px;
    text-align: center;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent), #f4a261);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ========== Save Form ========== */
.save-form {
    max-width: 700px;
    margin: 0 auto 32px;
}

.input-group {
    display: flex;
    gap: 0;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition);
}

.input-group:focus-within {
    border-color: var(--accent);
}

.url-input {
    flex: 1;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    min-width: 0;
}

.url-input::placeholder {
    color: var(--text-muted);
}

.btn-save {
    padding: 16px 28px;
    background: linear-gradient(135deg, var(--accent), #f4a261);
    border: none;
    color: #1a1a2e;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-save:hover {
    background: linear-gradient(135deg, var(--accent-hover), #f4a261);
    transform: translateY(-1px);
}

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

.btn-save:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 18px;
}

.save-status {
    margin-top: 12px;
    font-size: 14px;
    min-height: 20px;
}

.save-status.success {
    color: #95d5b2;
}

.save-status.error {
    color: #e5989b;
}

.save-status.loading {
    color: var(--accent);
}

/* ========== Stats Bar ========== */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 8px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========== Archives Section ========== */
.archives-section {
    padding: 20px 0 60px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
}

.search-box {
    position: relative;
    width: 280px;
    max-width: 100%;
}

.search-input {
    width: 100%;
    padding: 10px 16px 10px 36px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition);
}

.search-input:focus {
    border-color: var(--accent);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    pointer-events: none;
}

/* ========== Archive Cards ========== */
.archives-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.archive-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition);
}

.archive-card:hover {
    border-color: var(--accent);
    transform: translateX(4px);
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    gap: 12px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.card-status {
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    flex-shrink: 0;
}

.card-status.status-success {
    background: var(--success);
    color: #95d5b2;
}

.card-status.status-error {
    background: var(--error);
    color: #e5989b;
}

.card-url {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
}

.card-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

/* ========== Empty State ========== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 15px;
}

/* ========== Pagination ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.pagination button {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    transition: all var(--transition);
}

.pagination button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.pagination button.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    font-weight: 600;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ========== Footer ========== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 24px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.footer-small {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.7;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .hero {
        padding: 40px 0 24px;
    }

    .input-group {
        flex-direction: column;
    }

    .btn-save {
        justify-content: center;
        padding: 14px;
    }

    .stats-bar {
        gap: 20px;
    }

    .stat-value {
        font-size: 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-box {
        width: 100%;
    }

    .card-meta {
        flex-wrap: wrap;
        gap: 8px;
    }

    .archive-info-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .archive-info-bar .actions {
        margin-left: 0;
    }
}

/* ========== Loading Spinner ========== */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--accent);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}