/* ═══════════════════════════════════════════════════════════════
   ML-DDoS Detector - Dark Dashboard Theme
   Matching Figma Design System
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── RESET & BASE ──────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0B0F19;
    color: #E2E8F0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ─── NAVIGATION BAR ───────────────────────────────────────── */
.navbar {
    background: #0D1117;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    gap: 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    min-width: 0;
}

.nav-logo-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
    flex-shrink: 0;
}

.nav-logo-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    flex-shrink: 0;
}

.nav-link {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.55);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    position: relative;
}

.nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    background: #2563EB;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }
    .nav-inner {
        gap: 0.75rem;
    }
    .nav-logo-text {
        font-size: 0.95rem;
    }
    .nav-link {
        padding: 0.4rem 0.65rem;
        font-size: 0.8rem;
    }
}

/* ─── MAIN CONTENT ─────────────────────────────────────────── */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    flex: 1;
    width: 100%;
}

/* ─── PAGE HEADER ──────────────────────────────────────────── */
.page-header {
    margin-bottom: 0.875rem;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.2rem;
    letter-spacing: -0.03em;
}

.page-subtitle {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.9rem;
    font-weight: 400;
}

/* ─── METRIC CARDS GRID ────────────────────────────────────── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    transition: all 0.3s ease;
}

.metric-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.metric-inner {
    display: flex;
    flex-direction: column;
}

.metric-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.metric-title {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
    font-weight: 500;
}

.metric-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.icon-blue {
    background: rgba(59, 130, 246, 0.12);
}

.icon-orange {
    background: rgba(249, 115, 22, 0.12);
}

.icon-green {
    background: rgba(74, 222, 128, 0.12);
}

.icon-teal {
    background: rgba(20, 184, 166, 0.12);
}

.metric-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.metric-subtitle {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
    font-weight: 400;
}

/* ─── INFO CARDS GRID ──────────────────────────────────────── */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 1.75rem;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-icon {
    font-size: 1.2rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
}

/* ─── STATUS ROWS ──────────────────────────────────────────── */
.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.status-label {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    font-weight: 400;
}

.status-value {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
}

.badge-normal {
    color: #4ADE80;
    background: rgba(74, 222, 128, 0.1);
    padding: 0.25rem 0.875rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.badge-danger-status {
    color: #EF4444;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.25rem 0.875rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ─── ACTIVITY TIMELINE ────────────────────────────────────── */
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    margin-bottom: 0.625rem;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: background 0.2s ease;
}

.activity-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

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

.activity-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 0.4rem;
    flex-shrink: 0;
}

.dot-green  { background: #4ADE80; box-shadow: 0 0 8px rgba(74, 222, 128, 0.4); }
.dot-yellow { background: #FBBF24; box-shadow: 0 0 8px rgba(251, 191, 36, 0.4); }
.dot-red    { background: #EF4444; box-shadow: 0 0 8px rgba(239, 68, 68, 0.4); }
.dot-blue   { background: #3B82F6; box-shadow: 0 0 8px rgba(59, 130, 246, 0.4); }
.dot-gray   { background: #6B7280; }

.activity-content {
    flex: 1;
}

.activity-text {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.activity-time {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
}

/* ─── DETECTION PAGE (Full-Width Centered Layout) ─────────── */

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 2rem 1rem 1.25rem;
}

.hero-desc {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.95rem;
    max-width: 680px;
    margin: 0 auto 1.25rem;
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hero-badge {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Dashboard Panel */
.dash-panel {
    max-width: 780px;
    margin: 1.5rem auto 0;
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 2rem 2.25rem 1.5rem;
}

.dash-panel-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    margin: 0 0 1.5rem 0;
    letter-spacing: -0.02em;
}

.privacy-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.28);
    font-size: 0.78rem;
    margin-top: 1.25rem;
    margin-bottom: 0;
}

/* Upload Zone */
.upload-zone {
    width: 100%;
    cursor: pointer;
}

.upload-zone > div {
    border: 2px dashed rgba(255, 255, 255, 0.12) !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, 0.02) !important;
    padding: 1.35rem 1.5rem !important;
    text-align: center !important;
    color: rgba(255, 255, 255, 0.9) !important;
    transition: all 0.3s ease !important;
}

.upload-zone > div:hover {
    border-color: rgba(59, 130, 246, 0.45) !important;
    background: rgba(59, 130, 246, 0.04) !important;
}

.upload-arrow-icon {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.5rem;
}

.upload-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0.25rem;
}

.upload-link {
    color: #3B82F6;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.upload-link:hover {
    text-decoration: underline;
}

.upload-hint {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.82rem;
    margin-top: 0.25rem;
}

.file-info-box {
    padding: 1rem 1.25rem;
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.15);
    border-radius: 10px;
}

/* Analyze Traffic Button */
.analyze-btn {
    width: 100%;
    max-width: 400px;
    display: block;
    margin: 1rem auto 0;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #fff;
    border: none;
    padding: 0.85rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(37, 99, 235, 0.35);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

.analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.45);
}

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

/* Empty Results State */
.empty-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-shield-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.35;
}

.empty-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    margin: 0 0 0.35rem 0;
}

.empty-subtitle {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.25);
    margin: 0;
}

/* ─── SECURITY ALERT BANNER ────────────────────────────────── */
.security-alert {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 14px;
    padding: 1.5rem 1.75rem;
    margin-top: 1.5rem;
}

.alert-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.alert-icon {
    color: #EF4444;
    font-size: 1.1rem;
}

.alert-title {
    font-size: 1rem;
    font-weight: 700;
    color: #EF4444;
}

.alert-text {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.88rem;
    line-height: 1.6;
    margin: 0;
}

/* ─── METRIC CARD ICON STYLES ──────────────────────────────── */
.icon-svg-chart {
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 18px;
}

.icon-svg-line {
    width: 4px;
    border-radius: 2px;
    background: currentColor;
}

.icon-svg-line-1 { height: 10px; }
.icon-svg-line-2 { height: 18px; }

.icon-svg-warning {
    font-size: 1.15rem;
    line-height: 1;
}

.icon-svg-check {
    font-size: 1.15rem;
    line-height: 1;
}

.icon-svg-target {
    font-size: 1.15rem;
    line-height: 1;
}

.metric-icon.icon-red {
    color: #EF4444;
    background: rgba(239, 68, 68, 0.12);
}

/* ─── RESULTS SECTION ──────────────────────────────────────── */
.section-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin: 2.5rem 0;
}

.results-header {
    margin-bottom: 2rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.results-subtitle {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.9rem;
}

.results-metrics-row {
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: nowrap;
}
.results-metrics-row > .col-3 {
    display: flex;
}
.results-metrics-row .r-metric-card {
    width: 100%;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* ─── ANALYSIS TOAST (fixed centred overlay) ───────────────────── */
#analysis-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 3.2rem;
    min-width: 340px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.97), rgba(17, 24, 39, 0.97));
    border: 1px solid rgba(74, 222, 128, 0.45);
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.65), 0 0 40px rgba(74, 222, 128, 0.18);
    backdrop-filter: blur(14px);
    pointer-events: none;
}
#analysis-toast.toast-show {
    display: flex;
    animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
#analysis-toast.toast-hide {
    display: flex;
    animation: toastOut 0.45s ease forwards;
}
@keyframes toastIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.75); }
    to   { opacity: 1; transform: translate(-50%, -50%) scale(1);    }
}
@keyframes toastOut {
    from { opacity: 1; transform: translate(-50%, -50%) scale(1);    }
    to   { opacity: 0; transform: translate(-50%, -50%) scale(0.88); }
}

/* ─── WHITELIST CONFIRMATION MODAL (dark theme) ────────────────── */
.wl-modal-dark .modal-content {
    background: linear-gradient(135deg, #0F172A 0%, #111827 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7), 0 0 40px rgba(0, 0, 0, 0.3);
    color: #E2E8F0;
}
.wl-modal-dark .modal-backdrop.show {
    opacity: 0.7;
}
.wl-modal-header {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.2rem 1.5rem;
}
.wl-modal-header .modal-title {
    color: #FBBF24;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}
.wl-modal-header .btn-close {
    filter: invert(1);
}
.wl-modal-body {
    padding: 1.5rem;
    color: #E2E8F0;
}
.wl-modal-footer {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 1.5rem;
}
.wl-modal-footer .btn-secondary {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}
.wl-modal-footer .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}
.wl-modal-footer .btn-success {
    background: #059669;
    border-color: #059669;
    font-weight: 600;
}
.wl-modal-footer .btn-success:hover {
    background: #047857;
    border-color: #047857;
}

/* ─── ANALYSIS COMPLETE BANNER ──────────────────────────────────── */
.analysis-complete-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.2);
    border-radius: 12px;
    font-size: 0.95rem;
    animation: bannerPulse 2s ease-in-out;
}
@keyframes bannerPulse {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.r-metric-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.r-metric-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.r-metric-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.r-metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.r-metric-sub {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.status-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1rem;
    margin-top: 0.75rem;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-safe {
    background: rgba(74, 222, 128, 0.12);
    color: #4ADE80;
    border: 1px solid rgba(74, 222, 128, 0.25);
}

.section-heading {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.charts-section {
    margin-bottom: 2rem;
}

.no-threats-msg {
    color: #4ADE80;
    font-size: 1.1rem;
    text-align: center;
    padding: 3rem;
    background: rgba(74, 222, 128, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(74, 222, 128, 0.1);
}

.error-msg {
    color: #EF4444;
    padding: 2rem;
    font-size: 1rem;
    background: rgba(239, 68, 68, 0.06);
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.15);
}

/* ─── TABS & TABLES ────────────────────────────────────────── */
.result-tabs {
    margin-top: 2rem;
}

.tab-content-inner {
    padding: 1.5rem;
}

.tab-warning {
    color: #FBBF24;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    background: rgba(251, 191, 36, 0.06);
    border-radius: 8px;
    border: 1px solid rgba(251, 191, 36, 0.12);
}

.tab-safe {
    color: #4ADE80;
    font-size: 1.1rem;
    text-align: center;
    padding: 3rem;
}

/* ─── BEHAVIORAL FEATURE ANALYSIS ──────────────────────────── */
.feat-insight-grid {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.feat-insight-card {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    transition: border-color 0.25s ease;
}

.feat-insight-card:hover {
    border-color: rgba(255, 255, 255, 0.14);
}

.custom-table {
    background: #111827 !important;
    color: #E2E8F0 !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
    border-radius: 8px;
    overflow: hidden;
}

.custom-table th {
    background: #0D1117 !important;
    color: rgba(255, 255, 255, 0.65) !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem !important;
    font-weight: 600;
}

.custom-table td {
    border-color: rgba(255, 255, 255, 0.04) !important;
    color: #E2E8F0 !important;
    padding: 0.625rem 1rem !important;
    font-size: 0.875rem;
    background: transparent !important;
}

.custom-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.04) !important;
}

.download-btn {
    display: inline-block;
    margin-top: 1.5rem;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: #fff !important;
    text-decoration: none !important;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    font-family: 'Inter', sans-serif;
}

.download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    color: #fff !important;
}

/* ─── PLACEHOLDER PAGES ────────────────────────────────────── */
.placeholder-page {
    text-align: center;
    padding: 5rem 2rem;
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
}

.placeholder-text {
    color: rgba(255, 255, 255, 0.45);
    font-size: 1rem;
    line-height: 1.6;
}

/* ─── FOOTER ───────────────────────────────────────────────── */
.app-footer {
    text-align: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 3rem;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.5) !important;
    text-decoration: none !important;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: #3B82F6 !important;
}

/* ─── DASH FRAMEWORK OVERRIDES ─────────────────────────────── */
#react-entry-point {
    background: transparent;
}

._dash-loading {
    color: #3B82F6;
}

/* Slider */
.rc-slider-track {
    background: #2563EB !important;
    height: 6px !important;
}

.rc-slider-handle {
    border-color: #2563EB !important;
    background: #2563EB !important;
    width: 18px !important;
    height: 18px !important;
    margin-top: -7px !important;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4) !important;
}

.rc-slider-handle:hover {
    border-color: #3B82F6 !important;
}

.rc-slider-rail {
    background: rgba(255, 255, 255, 0.08) !important;
    height: 6px !important;
}

.rc-slider-dot {
    border-color: rgba(255, 255, 255, 0.15) !important;
    background: #1F2937 !important;
}

.rc-slider-dot-active {
    border-color: #2563EB !important;
}

.rc-slider-mark-text {
    color: rgba(255, 255, 255, 0.35) !important;
    font-size: 0.75rem !important;
}

/* Tabs */
.nav-tabs {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.nav-tabs .nav-link {
    color: rgba(255, 255, 255, 0.45) !important;
    border: none !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 500;
    font-size: 0.9rem;
    background: transparent !important;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}

.nav-tabs .nav-link:hover {
    color: #fff !important;
    border: none !important;
}

.nav-tabs .nav-link.active {
    color: #fff !important;
    background: rgba(37, 99, 235, 0.12) !important;
    border: none !important;
    border-bottom: 2px solid #2563EB !important;
}

.tab-pane {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-top: none;
    border-radius: 0 0 12px 12px;
}

.tab-content {
    background: transparent;
}

/* ─── ANALYTICS PAGE ───────────────────────────────────────── */
.analytics-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.analytics-two-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.analytics-two-col .analytics-card {
    margin-bottom: 0;
}

/* Legend */
.legend-section {
    margin-top: 1rem;
}

.legend-row {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.legend-row:last-child {
    margin-bottom: 0;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.legend-dot-green { background: #4ADE80; }
.legend-dot-red   { background: #EF4444; }

.legend-label {
    flex: 1;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

.legend-value {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

/* Confusion Matrix */
.cm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.cm-cell {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border: 1px solid;
}

.cm-tp {
    background: rgba(74, 222, 128, 0.08);
    border-color: rgba(74, 222, 128, 0.2);
}

.cm-fp {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
}

.cm-fn {
    background: rgba(234, 179, 8, 0.08);
    border-color: rgba(234, 179, 8, 0.2);
}

.cm-tn {
    background: rgba(74, 222, 128, 0.08);
    border-color: rgba(74, 222, 128, 0.2);
}

.cm-label {
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.cm-tp .cm-label { color: #4ADE80; }
.cm-fp .cm-label { color: #EF4444; }
.cm-fn .cm-label { color: #EAB308; }
.cm-tn .cm-label { color: #4ADE80; }

.cm-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.cm-percent {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.cm-metrics {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 1rem;
}

.cm-metric-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.cm-metric-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.cm-metric-value {
    color: #22D3EE;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ─── MODELS PAGE ──────────────────────────────────────────── */
.models-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.model-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 1.75rem;
    transition: all 0.3s ease;
}

.model-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.model-card-best {
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.08);
}

.model-card-best:hover {
    border-color: rgba(34, 211, 238, 0.5);
}

.model-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.model-card-header-best {
    justify-content: space-between;
}

.model-icon {
    font-size: 1.25rem;
}

.model-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.best-badge {
    background: rgba(34, 211, 238, 0.12);
    color: #22D3EE;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(34, 211, 238, 0.25);
    white-space: nowrap;
}

.model-metrics-section {
    margin-bottom: 1.5rem;
}

.model-metrics-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.model-metric-label {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.78rem;
    margin-bottom: 0.25rem;
}

.model-metric-val {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.model-metric-cyan { color: #22D3EE; }
.model-metric-green { color: #4ADE80; }

.sw-section {
    margin-bottom: 1.25rem;
}

.sw-header {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.sw-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #4ADE80;
}

.sw-title-red   { color: #EF4444; }
.sw-title-yellow { color: #FBBF24; }

.sw-list {
    list-style: disc;
    padding-left: 1.5rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
    line-height: 1.8;
}

/* Comparison Table */
.comparison-section {
    padding: 2rem;
}

.comparison-title {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th {
    color: #22D3EE;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table td {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    padding: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

.comparison-table td:first-child {
    color: #fff;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.comparison-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.status-testing {
    background: rgba(148, 163, 184, 0.12);
    color: #94A3B8;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.status-production {
    background: rgba(34, 211, 238, 0.12);
    color: #22D3EE;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(34, 211, 238, 0.2);
    font-family: 'Inter', sans-serif;
}

/* ─── ABOUT PAGE ───────────────────────────────────────────── */
.about-hero {
    background: #111827;
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 1.5rem;
}

.hero-inner {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.hero-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.about-text {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
    line-height: 1.8;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.member-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.member-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}

.avatar-blue   { background: #2563EB; }
.avatar-purple { background: #7C3AED; }
.avatar-teal   { background: #0D9488; }
.avatar-pink   { background: #DB2777; }

.member-name {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.member-role {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
}

.supervisor-name {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.supervisor-role {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.9rem;
}

.dataset-info {
    margin-bottom: 1.5rem;
}

.dataset-name {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.kaggle-link {
    color: #22D3EE !important;
    text-decoration: none !important;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 0.75rem;
    display: inline-block;
}

.kaggle-link:hover {
    text-decoration: underline !important;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-card {
    text-align: center;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-cyan  { color: #22D3EE; }
.stat-green { color: #4ADE80; }

.stat-label {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.tech-card {
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.tech-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-icon {
    font-size: 1rem;
}

.tech-title {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
}

.tech-list {
    list-style: disc;
    padding-left: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    line-height: 1.9;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.feature-dot {
    color: #22D3EE;
    font-size: 0.6rem;
}

.academic-footer {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(139, 92, 246, 0.08));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 16px;
    margin-top: 1.5rem;
}

.academic-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.academic-year {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .analytics-two-col {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

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

    .nav-inner {
        flex-direction: column;
        height: auto;
        padding: 1rem 0;
        gap: 0.75rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-content {
        padding: 1.5rem 1rem;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .metric-value {
        font-size: 1.75rem;
    }

    .detection-box {
        padding: 1.5rem;
    }

    .members-grid,
    .stats-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-title {
        font-size: 1.3rem;
    }

    .model-metrics-row {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
}

/* ─── DETECTION THRESHOLD CONTROL ──────────────────────────── */
.threshold-section {
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: 12px;
    padding: 0.75rem 1.25rem 1rem;
    margin: 0.75rem 0;
    transition: border-color 0.3s ease;
}

.threshold-section:hover {
    border-color: rgba(59, 130, 246, 0.42);
}

.threshold-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.6rem;
}

.threshold-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 0.01em;
}

.threshold-val-badge {
    background: rgba(37, 99, 235, 0.22);
    color: #60A5FA;
    border: 1px solid rgba(59, 130, 246, 0.45);
    border-radius: 7px;
    padding: 0.18rem 0.7rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Courier New', 'Consolas', monospace;
    min-width: 3.8rem;
    text-align: center;
    letter-spacing: 0.03em;
    transition: background 0.25s ease, color 0.25s ease;
}

.threshold-hint-text {
    font-size: 0.76rem;
    color: rgba(255, 255, 255, 0.32);
    margin-top: 0.9rem;
    text-align: center;
    letter-spacing: 0.01em;
}

/* Plotly tooltip/slider track tinting inside threshold section */
.threshold-section .rc-slider-track {
    background-color: #2563EB !important;
}

/* ─── KILL DASH 4.0 SLIDER TOOLTIP ─────────────────────────────── */
.dash-slider-tooltip,
.dash-slider-tooltip.always-visible,
[class*="dash-slider-tooltip"] {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
}

/* ─── KILL DASH 4.0 RANGE SLIDER NUMBER INPUT (white box) ───────── */
/* Dash 4 renders <input type="number"> alongside every slider        */
/* Classes: dash-range-slider-input, dash-range-slider-max-input      */
.dash-range-slider-input,
.dash-range-slider-max-input,
.dash-range-slider-min-input,
input.dash-input-container[type="number"] {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    position: absolute !important;
    pointer-events: none !important;
}

/* ─── WHITELIST TEXTAREA ───────────────────────────────────────── */
#whitelist-input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}
#whitelist-input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.55) !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.12);
}

/* ─── MITIGATION OS RADIO GROUP ────────────────────────────────── */
.os-radio-group {
    display: flex;
    gap: 1rem;
}
.os-radio-group .form-check {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    transition: all 0.25s ease;
}
.os-radio-group .form-check:hover {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.06);
}
.os-radio-group .form-check-input {
    accent-color: #3B82F6;
    margin: 0;
    cursor: pointer;
}
.os-radio-group .form-check-input:checked + .form-check-label {
    color: #60A5FA;
    font-weight: 600;
}
.os-radio-group .form-check-label {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.82rem;
    cursor: pointer;
    white-space: nowrap;
}

/* ─── MITIGATION TOOLS SECTION (inside Blacklist tab) ──────────── */
.mitigation-tools-section {
    margin-top: 1rem;
    padding: 1.2rem 1.3rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
}