/* ==========================================================================
   DESIGN C — "ARC DRIVE"
   Light theme counterpart to Chronicle. Shares identical structural patterns;
   only the color palette differs. Inspired by fighting game broadcast overlays
   and Melty Blood: Type Lumina's Arc Drive mechanic.
   ========================================================================== */

[data-theme="arc-drive"] {
    /* ---- Core palette ---- */
    --arc-bg-deep:        #f5f5f8;
    --arc-bg-base:        #ffffff;
    --arc-bg-raised:      #fafafa;
    --arc-bg-surface:     #f0f0f4;
    --arc-bg-hover:       #fff0f3;

    --arc-text-primary:   #1a1a2e;
    --arc-text-secondary: #6b6b80;
    --arc-text-muted:     #9595a8;

    --arc-accent:         #ff3c6f;       /* hot pink-red */
    --arc-accent-bright:  #e6305f;
    --arc-accent-dim:     #cc2050;
    --arc-purple:         #7c4ddb;
    --arc-gold:           #d4a010;
    --arc-silver:         #808890;
    --arc-bronze:         #b86200;
    --arc-green:          #0d9668;
    --arc-red:            #dc2626;

    /* Delta badge colours — slightly muted vs Bootstrap defaults for light bg */
    --win-color:          #157347;   /* darker forest green — better on white */
    --loss-color:         #a42834;   /* deeper burgundy-red — less harsh than #dc3545 */

    --arc-border:         #dcdce5;
    --arc-border-hot:     rgba(255, 60, 111, 0.20);

    --table-stripe-bg:    transparent;
    --table-hover-bg:     rgba(255, 60, 111, 0.06);

    --stat-label-hover:   var(--arc-accent);

    /* History cards */
    --hc-row-bg:      var(--arc-bg-raised);
    --hc-gold:        var(--arc-gold);
    --hc-silver:      var(--arc-silver);
    --hc-bronze:      var(--arc-bronze);
    --hc-accent:      var(--arc-accent);
    --hc-accent-text: var(--arc-accent);

    /* Chart tooltips */
    --chart-tooltip-bg:     #fff;
    --chart-tooltip-border: var(--arc-border);
    --chart-tooltip-text:   var(--arc-text-primary);
    --chart-tooltip-pos:    #16a34a;
    --chart-tooltip-neg:    #dc2626;
    --chart-grid:           var(--arc-border);

    /* ---- Bootstrap overrides ---- */
    --bs-body-bg:          var(--arc-bg-base);
    --bs-body-color:       var(--arc-text-primary);
    --bs-border-color:     var(--arc-border);
    --bs-light:            var(--arc-bg-raised);
    --bs-secondary:        var(--arc-text-secondary);
    --bs-primary:          var(--arc-accent);
    --bs-link-color:       var(--arc-accent);
    --bs-link-hover-color: #e6305f;
    --bs-danger:           var(--arc-red);

    /* ---- Navbar custom properties ---- */
    --navbar-bg:              var(--arc-bg-base);
    --navbar-shadow:          none;
    --navbar-brand-color:     var(--arc-text-primary);
    --navbar-accent:          var(--arc-accent);
    --navbar-link-color:      rgba(26, 26, 46, 0.55);
    --navbar-link-hover-bg:   rgba(255, 60, 111, 0.08);
    --navbar-link-active-bg:  rgba(255, 60, 111, 0.12);

    /* ---- Theme switcher (light bg needs dark text) ---- */
    --switcher-border:        rgba(26, 26, 46, 0.12);
    --switcher-color:         rgba(26, 26, 46, 0.45);
    --switcher-border-hover:  rgba(26, 26, 46, 0.25);
    --switcher-color-hover:   rgba(26, 26, 46, 0.7);
    --switcher-bg-hover:      rgba(26, 26, 46, 0.04);
    --switcher-border-active: rgba(255, 60, 111, 0.3);
    --switcher-color-active:  var(--arc-text-primary);
    --switcher-bg-active:     rgba(255, 60, 111, 0.06);

    color-scheme: light;
}

/* ---- Global body — stronger grid lines ---- */
[data-theme="arc-drive"] body {
    background: var(--arc-bg-deep);
    background-image:
        linear-gradient(rgba(255, 60, 111, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 60, 111, 0.045) 1px, transparent 1px);
    background-size: 60px 60px;
    color: var(--arc-text-primary);
}

/* ---- Links ---- */
[data-theme="arc-drive"] a,
[data-theme="arc-drive"] .btn-link {
    color: var(--arc-accent);
}

[data-theme="arc-drive"] a:hover {
    color: #e6305f;
}

/* ===== NAVBAR ===== */
[data-theme="arc-drive"] .top-navbar {
    background: var(--arc-bg-base);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(to right, transparent, var(--arc-accent), var(--arc-purple), transparent) 1;
    box-shadow: none;
}

[data-theme="arc-drive"] .navbar-brand {
    color: var(--arc-text-primary);
    font-weight: 700;
    letter-spacing: 0.08em;
}

[data-theme="arc-drive"] .navbar-brand:hover {
    color: var(--arc-accent);
}

/* ===== LEADERBOARD HEADER ===== */
[data-theme="arc-drive"] .leaderboard-header h1 {
    color: var(--arc-text-primary);
    position: relative;
    padding-bottom: 0.5rem;
}

[data-theme="arc-drive"] .leaderboard-header h1::after {
    content: '';
    display: block;
    width: 3rem;
    height: 3px;
    background: var(--arc-accent);
    margin-top: 0.4rem;
    border-radius: 2px;
}

[data-theme="arc-drive"] .subtitle {
    color: var(--arc-text-secondary);
}

[data-theme="arc-drive"] .countdown {
    color: var(--arc-accent);
}

/* ===== SEARCH BOX ===== */
[data-theme="arc-drive"] .search-box {
    background: var(--arc-bg-base);
    border: 1px solid var(--arc-border);
    color: var(--arc-text-primary);
    border-radius: 0.5rem;
    transition: border-color 0.2s;
}

[data-theme="arc-drive"] .search-box:focus {
    border-color: var(--arc-accent-dim);
    box-shadow: 0 0 0 3px rgba(255, 60, 111, 0.1);
    outline: none;
}

[data-theme="arc-drive"] .search-box::placeholder {
    color: var(--arc-text-muted);
}

/* ===== LEADERBOARD TABLE ===== */
[data-theme="arc-drive"] .leaderboard-table thead th {
    background: transparent;
    color: var(--arc-text-muted);
    border-bottom: 2px solid var(--arc-border);
    border-right: none;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
}

[data-theme="arc-drive"] .leaderboard-table tbody td {
    border-bottom: 1px solid rgba(220, 220, 229, 0.5);
    border-right: none;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

[data-theme="arc-drive"] .leaderboard-table tbody tr:nth-child(even) {
    background: transparent;
}

[data-theme="arc-drive"] .leaderboard-table tbody .player-row:hover,
[data-theme="arc-drive"] .player-row:hover {
    background: var(--arc-bg-raised) !important;
    box-shadow: inset 3px 0 0 var(--arc-accent);
    color: var(--arc-text-primary);
}

/* ---- Rating value ---- */
[data-theme="arc-drive"] .col-rating.conservative {
    color: var(--arc-accent-bright);
    font-weight: 600;
}

/* ---- Gamertag ---- */
[data-theme="arc-drive"] .gamertag {
    color: var(--arc-text-primary);
}

/* ---- Sortable headers ---- */
[data-theme="arc-drive"] .col-sortable:hover {
    background: transparent;
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .col-sorted {
    color: var(--arc-accent) !important;
}

/* ===== PAGINATION ===== */
[data-theme="arc-drive"] .btn-page {
    background: transparent;
    border: 1px solid var(--arc-border);
    color: var(--arc-text-secondary);
    border-radius: 0.5rem;
    transition: all 0.15s;
}

[data-theme="arc-drive"] .btn-page:hover:not(:disabled) {
    background: var(--arc-bg-raised);
    border-color: var(--arc-accent-dim);
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .page-jump-input {
    background: var(--arc-bg-base);
    border-color: var(--arc-border);
    color: var(--arc-text-primary);
    border-radius: 0.5rem;
}

[data-theme="arc-drive"] .page-jump-input:focus {
    border-color: var(--arc-accent-dim);
    box-shadow: 0 0 0 2px rgba(255, 60, 111, 0.12);
    outline: none;
}

/* ===== LOADING ===== */
[data-theme="arc-drive"] .spinner {
    border-color: var(--arc-accent-dim);
    border-top-color: transparent;
}

/* ===== PLAYER PROFILE ===== */

/* ---- Identity row ---- */
[data-theme="arc-drive"] .profile-identity-row h1 {
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .profile-stat-divider {
    background: linear-gradient(to right, rgba(255, 60, 111, 0.4), transparent 70%);
}

/* ---- Stat values ---- */
[data-theme="arc-drive"] .stat-value.highlight {
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .stat-label {
    color: var(--arc-text-muted);
}

[data-theme="arc-drive"] .stat-divider-v {
    background: var(--arc-border);
}

/* ---- Rating chart ---- */
[data-theme="arc-drive"] .rating-chart {
    background: rgba(255, 255, 255, 0.6) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--arc-border);
    border-radius: 0.5rem;
}

[data-theme="arc-drive"] .chart-svg polyline {
    stroke: var(--arc-accent);
    filter: drop-shadow(0 0 3px rgba(255, 60, 111, 0.3));
}

[data-theme="arc-drive"] .chart-svg circle {
    fill: var(--arc-accent);
}

/* ---- History cards ---- */
[data-theme="arc-drive"] .hc-detail-wrapper { border-left-color: var(--arc-border); }

/* ---- Win/Loss ---- */
[data-theme="arc-drive"] .win-text  { color: var(--arc-green); }
[data-theme="arc-drive"] .loss-text { color: var(--arc-red); }
[data-theme="arc-drive"] .delta-pos { color: var(--arc-green); }
[data-theme="arc-drive"] .delta-neg { color: var(--arc-red); }

/* ---- H2H section ---- */
[data-theme="arc-drive"] .h2h-input {
    background: var(--arc-bg-base);
    border-color: var(--arc-border);
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .h2h-btn {
    background: var(--arc-accent-dim);
    border: none;
    color: #fff;
    transition: background 0.15s;
}

[data-theme="arc-drive"] .h2h-btn:hover:not(:disabled) {
    background: var(--arc-accent);
}

[data-theme="arc-drive"] .h2h-results li a {
    border-color: var(--arc-border);
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .h2h-results li a:hover {
    background: var(--arc-bg-raised) !important;
    border-color: var(--arc-accent-dim);
}

/* ===== HEAD-TO-HEAD PAGE ===== */
[data-theme="arc-drive"] .player-link {
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .player-link:hover {
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .record-block.p1 { color: var(--arc-green); }
[data-theme="arc-drive"] .record-block.p2 { color: var(--arc-red); }

[data-theme="arc-drive"] .h2h-table thead th {
    background: transparent;
    border-bottom: 2px solid var(--arc-border);
}

[data-theme="arc-drive"] .win-p1 .winner-cell { color: var(--arc-green); }
[data-theme="arc-drive"] .win-p2 .winner-cell { color: var(--arc-red); }

/* ---- Section titles get underline accent ---- */
[data-theme="arc-drive"] .section-title {
    position: relative;
    padding-bottom: 0.4rem;
}

[data-theme="arc-drive"] .section-title::after {
    content: '';
    display: block;
    width: 2.5rem;
    height: 2px;
    background: var(--arc-accent);
    margin-top: 0.3rem;
    border-radius: 2px;
}

/* ---- About page headings ---- */
[data-theme="arc-drive"] .about-page h1 {
    position: relative;
    padding-bottom: 0.5rem;
}

[data-theme="arc-drive"] .about-page h1::after {
    content: '';
    display: block;
    width: 3rem;
    height: 3px;
    background: var(--arc-accent);
    margin-top: 0.4rem;
    border-radius: 2px;
}

[data-theme="arc-drive"] .about-page h2 {
    position: relative;
    padding-bottom: 0.35rem;
}

[data-theme="arc-drive"] .about-page h2::after {
    content: '';
    display: block;
    width: 2rem;
    height: 2px;
    background: var(--arc-accent-dim);
    margin-top: 0.3rem;
    border-radius: 2px;
}

/* ---- H2H search page ---- */
[data-theme="arc-drive"] .page-title {
    position: relative;
    padding-bottom: 0.5rem;
}

[data-theme="arc-drive"] .page-title::after {
    content: '';
    display: block;
    width: 3rem;
    height: 3px;
    background: var(--arc-accent);
    margin-top: 0.4rem;
    border-radius: 2px;
}

/* ===== ABOUT PAGE ===== */
[data-theme="arc-drive"] .formula-block {
    background: var(--arc-bg-surface) !important;
    border-left-color: var(--arc-accent);
}

[data-theme="arc-drive"] .mov-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.025) !important;
}

[data-theme="arc-drive"] .faq-a {
    color: var(--arc-text-secondary);
    border-left-color: var(--arc-border);
}

/* ===== LIVE BANNER ===== */
[data-theme="arc-drive"] .live-banner {
    background: rgba(255, 60, 111, 0.06);
    border-color: var(--arc-border-hot);
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .live-dot {
    background: var(--arc-accent);
}

/* ===== SCROLLBAR ===== */
[data-theme="arc-drive"] ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

[data-theme="arc-drive"] ::-webkit-scrollbar-track {
    background: transparent;
}

[data-theme="arc-drive"] ::-webkit-scrollbar-thumb {
    background: var(--arc-border);
    border-radius: 3px;
}

[data-theme="arc-drive"] ::-webkit-scrollbar-thumb:hover {
    background: var(--arc-text-muted);
}

/* ===== NEW HTML ELEMENTS ===== */

/* Header meta strip */
[data-theme="arc-drive"] .meta-value {
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .meta-value.countdown {
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .meta-divider {
    background: var(--arc-border);
}

/* Rank tier system — editorial approach matching Chronicle */
[data-theme="arc-drive"] .tier-gold .rank-number {
    color: var(--arc-gold);
}
[data-theme="arc-drive"] .tier-silver .rank-number {
    color: var(--arc-silver);
}
[data-theme="arc-drive"] .tier-bronze .rank-number {
    color: var(--arc-bronze);
}

[data-theme="arc-drive"] .rank-medal {
    display: none;
}

/* Top 10 elite + top 3 tier accent */
[data-theme="arc-drive"] .tier-elite {
    border-left: 3px solid rgba(255, 60, 111, 0.3);
}

[data-theme="arc-drive"] .tier-gold,
[data-theme="arc-drive"] .tier-silver,
[data-theme="arc-drive"] .tier-bronze {
    border-left: 3px solid var(--arc-accent);
}

/* Footer */
[data-theme="arc-drive"] .site-footer {
    border-top: 2px solid transparent;
    border-image: linear-gradient(to right, transparent, var(--arc-accent-dim), var(--arc-purple), transparent) 1;
}

[data-theme="arc-drive"] .footer-logo {
    color: var(--arc-text-primary);
}

[data-theme="arc-drive"] .footer-tagline {
    color: var(--arc-text-muted);
}

[data-theme="arc-drive"] .footer-links a {
    color: var(--arc-text-secondary);
}

[data-theme="arc-drive"] .footer-links a:hover {
    color: var(--arc-accent);
}

[data-theme="arc-drive"] .footer-note {
    color: var(--arc-text-muted);
}

/* ===== H2H SEARCH PAGE ===== */
[data-theme="arc-drive"] .selected-player {
    background: var(--arc-bg-base) !important;
    border-color: var(--arc-border);
}

[data-theme="arc-drive"] .slot-input {
    background: var(--arc-bg-base);
    color: var(--arc-text-primary);
    border-color: var(--arc-border);
}

[data-theme="arc-drive"] .slot-input:focus {
    border-color: var(--arc-accent-dim);
    box-shadow: 0 0 0 2px rgba(255, 60, 111, 0.12);
}

[data-theme="arc-drive"] .result-btn {
    color: var(--arc-text-primary);
    border-color: var(--arc-border);
}

[data-theme="arc-drive"] .result-btn:hover {
    background: var(--arc-bg-raised) !important;
    border-color: var(--arc-accent-dim);
}

[data-theme="arc-drive"] .slot-btn,
[data-theme="arc-drive"] .go-btn {
    background: var(--arc-accent-dim);
    color: #fff;
}

[data-theme="arc-drive"] .slot-btn:hover,
[data-theme="arc-drive"] .go-btn:hover {
    background: var(--arc-accent);
}

/* ===== SELECTION ===== */
[data-theme="arc-drive"] ::selection {
    background: rgba(255, 60, 111, 0.2);
    color: #1a1a2e;
}