/* Rapid Crawler - Unified Dark Theme Design System (Strictly No Gradients, No Neon, Not Navy Blue) */
:root {
    --bg-base: #0c0d0f;
    --bg-surface: #131518;
    --bg-surface-elevated: #1a1d22;
    --bg-input: #101215;
    --bg-badge: #1f232b;
    
    --border-subtle: #20242b;
    --border-strong: #2a303a;
    --border-focus: #4b5563;
    
    --text-primary: #f0f2f5;
    --text-secondary: #8b949e;
    --text-muted: #57606a;
    --text-code: #d1d7e0;
    
    --status-online: #10b981;
    --status-warning: #f59e0b;
    --status-danger: #ef4444;
    --status-idle: #6b7280;
    
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

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

html, body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Non-scrollable full-viewport landing page */
.viewport-fixed {
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Top System Bar */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
}

.brand-monogram {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.05em;
    font-size: 14px;
    color: var(--text-primary);
    text-decoration: none;
}

.badge-tag {
    font-size: 10px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 2px;
    background: var(--bg-badge);
    color: var(--text-secondary);
    border: 1px solid var(--border-strong);
    letter-spacing: 0.08em;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--status-online);
}

.status-dot.warning { background-color: var(--status-warning); }
.status-dot.danger { background-color: var(--status-danger); }
.status-dot.idle { background-color: var(--status-idle); }

/* Landing Layout */
.landing-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 1080px;
    margin: 0 auto;
    width: 100%;
    padding: 0 24px;
}

.hero-subhead {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-title {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.hero-description {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 32px;
}

/* Grid & Cards */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.metric-panel {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 18px 20px;
}

.metric-panel:hover {
    border-color: var(--border-strong);
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.metric-value {
    font-size: 20px;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

.metric-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
    font-family: var(--font-mono);
}

/* Terminal Console Box */
.terminal-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 12px;
}

.terminal-header {
    background-color: var(--bg-surface-elevated);
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 11px;
}

.terminal-body {
    padding: 16px;
    color: var(--text-code);
    line-height: 1.7;
    background-color: var(--bg-input);
}

.terminal-line {
    display: flex;
    gap: 12px;
}

.terminal-ts {
    color: var(--text-muted);
}

.terminal-tag {
    color: #93c5fd;
}

.terminal-ok {
    color: var(--status-online);
}

/* Bottom Footer Bar */
.bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

/* Authentication Box */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: var(--bg-base);
}

.auth-panel {
    width: 100%;
    max-width: 420px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 32px;
}

.auth-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-sub {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Forms and Inputs */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 7px;
}

.form-control {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 13px;
    font-family: var(--font-mono);
    outline: none;
    transition: border-color 0.15s ease;
}

.form-control:focus {
    border-color: var(--border-focus);
}

textarea.form-control {
    resize: vertical;
    min-height: 110px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    font-size: 12px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: background-color 0.15s, border-color 0.15s;
}

.btn-primary {
    background-color: #2b303a;
    border-color: var(--border-strong);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #383f4d;
    border-color: #555e70;
}

.btn-solid {
    background-color: #e2e8f0;
    color: #0c0d0f;
    border-color: #e2e8f0;
}

.btn-solid:hover {
    background-color: #ffffff;
}

.btn-danger {
    background-color: #3a1c1e;
    border-color: #61272a;
    color: #fca5a5;
}

.btn-danger:hover {
    background-color: #4a2124;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 11px;
}

/* Admin Dashboard Layout */
.app-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 28px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.page-sub {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
}

/* Nav Tabs */
.nav-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 8px;
}

.nav-tab-item {
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid transparent;
}

.nav-tab-item:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface);
}

.nav-tab-item.active {
    color: var(--text-primary);
    background-color: var(--bg-surface);
    border-color: var(--border-subtle);
    border-bottom-color: var(--bg-surface);
}

/* Tables */
.data-table-wrapper {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    text-align: left;
}

.data-table th {
    background-color: var(--bg-surface-elevated);
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background-color: var(--bg-surface-elevated);
}

/* Alert notifications */
.alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    border: 1px solid var(--border-subtle);
    font-size: 12px;
    font-family: var(--font-mono);
}

.alert-success {
    background-color: #0e271a;
    border-color: #1a4a32;
    color: #6ee7b7;
}

.alert-danger {
    background-color: #2e1416;
    border-color: #5c2429;
    color: #fca5a5;
}

.alert-info {
    background-color: #162233;
    border-color: #273e5e;
    color: #93c5fd;
}

/* --- Simplified Admin Dashboard Styles --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.section-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 22px;
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.badge-pending {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 2px;
    background-color: #241c14;
    color: #fbbf24;
    border: 1px solid #45341f;
}

.badge-crawled {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 2px;
    background-color: #12241a;
    color: #6ee7b7;
    border: 1px solid #1e452e;
}

.batch-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    margin-bottom: 14px;
    transition: border-color 0.15s ease;
}

.batch-card:hover {
    border-color: var(--border-strong);
}

.batch-card-header {
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    background-color: var(--bg-surface);
}

.batch-card-header:hover {
    background-color: var(--bg-surface-elevated);
}

.batch-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.batch-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.batch-urls-list {
    border-top: 1px solid var(--border-subtle);
    background-color: var(--bg-input);
    padding: 12px 18px;
}

.url-item-row {
    padding: 10px 0;
    border-bottom: 1px solid #1a1e24;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.url-item-row:last-child {
    border-bottom: none;
}

.url-text {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-primary);
    word-break: break-all;
    overflow-wrap: anywhere;
    white-space: normal;
    line-height: 1.5;
    flex: 1;
}

.website-card {
    background-color: var(--bg-input);
    border: 1px solid var(--border-subtle);
    padding: 14px 16px;
    margin-bottom: 12px;
}

.website-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.website-url {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #93c5fd;
    word-break: break-all;
    margin-bottom: 8px;
}

.website-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
}

/* Pagination container */
.pagination-wrapper {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.pagination-wrapper nav svg {
    width: 14px;
    height: 14px;
    vertical-align: middle;
}

.pagination-wrapper nav > div {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.pagination-wrapper a, 
.pagination-wrapper span[aria-current="page"] span,
.pagination-wrapper span[aria-disabled="true"] span {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    color: var(--text-primary) !important;
    padding: 6px 12px !important;
    font-family: var(--font-mono) !important;
    font-size: 11px !important;
    text-decoration: none !important;
}

.pagination-wrapper a:hover {
    background-color: var(--bg-surface-elevated) !important;
    border-color: var(--border-strong) !important;
}

.pagination-wrapper span[aria-current="page"] span {
    background-color: #2b303a !important;
    color: #ffffff !important;
    border-color: #444c5a !important;
}