/* ==========================================================================
   F1 TIPOVACIA LIGA - vizuálna téma (2026)
   Načítava sa PO style.css. Návrat k pôvodnému vzhľadu = odstrániť riadok
   <link rel="stylesheet" href="css/theme.css"> v index.html.
   Inšpirácia: F1 timing tower, TV grafika, uhlové tvary, červená + čierna.
   ========================================================================== */

/* ---------- 1. Farby a základné premenné ---------- */
:root {
    --bg: #eceef3;
    --bg-glow: rgba(225, 6, 0, 0.07);
    --surface: #ffffff;
    --surface-2: #f5f6fa;
    --surface-3: #e9ebf1;
    --line: rgba(16, 20, 40, 0.10);
    --line-strong: rgba(16, 20, 40, 0.20);
    --text: #12141c;
    --muted: #5b6275;
    --faint: #8a91a5;
    --red: #e10600;
    --red-hot: #ff2a1f;
    --purple: #9333ea;
    --green: #16a34a;
    --gold: #f5c542;
    --silver: #c9ced9;
    --bronze: #d98a4e;
    --gold-text: #b7860b;
    --silver-text: #7d8497;
    --bronze-text: #b4621a;
    --shadow: 0 1px 2px rgba(10, 14, 30, 0.06), 0 8px 24px rgba(10, 14, 30, 0.06);
    --shadow-lg: 0 2px 4px rgba(10, 14, 30, 0.08), 0 18px 40px rgba(10, 14, 30, 0.12);
    --cut: 14px;                      /* veľkosť zrezaného rohu */
    --font-main: 'Titillium Web', 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
    --radius-main: 14px;
    --radius-sm: 8px;
}

body.dark-mode {
    --bg: #09090e;
    --bg-glow: rgba(225, 6, 0, 0.16);
    --surface: #14141d;
    --surface-2: #1b1b27;
    --surface-3: #252535;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.18);
    --text: #f3f4f8;
    --muted: #a4abbc;
    --faint: #6e7589;
    --gold-text: #f5c542;
    --silver-text: #c9ced9;
    --bronze-text: #e39b60;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, 0.6), 0 18px 44px rgba(0, 0, 0, 0.55);
}

/* Prepojenie na pôvodné premenné, aby sa zmenili aj staré pravidlá */
body, body.dark-mode {
    --white: var(--surface);
    --off-white: var(--surface-2);
    --light-gray-border: var(--line);
    --medium-gray-text: var(--muted);
    --dark-gray-text: var(--text);
    --darker-gray: var(--text);
    --link-color: var(--red);
    --link-hover-color: var(--red-hot);
    --card-shadow: var(--shadow);
    --card-hover-shadow: var(--shadow-lg);
    --accent-glow: rgba(225, 6, 0, 0.35);
}

/* ---------- 2. Základ stránky ---------- */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body,
body.dark-mode,
body.light-mode {
    font-family: var(--font-main);
    background-color: var(--bg) !important;
    background-image:
        radial-gradient(900px 420px at 8% -8%, var(--bg-glow), transparent 60%),
        radial-gradient(700px 380px at 100% 0%, rgba(147, 51, 234, 0.07), transparent 60%),
        repeating-linear-gradient(135deg, transparent 0 22px, rgba(128, 128, 150, 0.035) 22px 23px) !important;
    background-attachment: fixed !important;
    color: var(--text);
    line-height: 1.55;
    padding-bottom: 0;
}

::selection { background: var(--red); color: #fff; }
a { color: var(--red); }
a:hover { color: var(--red-hot); }

h1, h2, h3, h4, h5, h6 { color: var(--text); font-family: var(--font-main); }
h2 { border-bottom: none; padding-bottom: 0; font-size: 1.6rem; }
h3 { color: var(--text); font-weight: 700; font-size: 1.25rem; }
h4 { font-weight: 700; }
h5 { color: var(--red); letter-spacing: 1.5px; }

/* ---------- 3. Hlavička a navigácia ---------- */
header,
body.dark-mode header {
    position: sticky;
    top: 0;
    z-index: 900;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand controls" "nav nav";
    align-items: center;
    gap: 0 20px;
    padding: 10px 28px 0;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    -webkit-backdrop-filter: blur(16px) saturate(1.5);
    backdrop-filter: blur(16px) saturate(1.5);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
    color: var(--text);
}
header::before {
    content: '';
    position: absolute;
    left: 0; right: 0; top: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--red) 0 38%, var(--text) 38% 39.5%, var(--red) 39.5% 100%);
    background-color: var(--red);
    inset: 0 0 auto 0;
    opacity: 1;
}
body.dark-mode header::before { background: linear-gradient(90deg, var(--red) 0 38%, #fff 38% 39.5%, var(--red) 39.5% 100%); }

.header-branding {
    grid-area: brand;
    text-align: left;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
header h1, body.dark-mode header h1, .header-branding h1 { color: var(--text) !important; }
.header-branding h1 {
    margin: 0;
    font-size: clamp(1.25rem, 2.6vw, 1.9rem);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    color: var(--text);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 10px;
}
.header-branding h1 .brand-f1 {
    display: inline-block;
    background: var(--red);
    color: #fff;
    padding: 4px 12px 4px 10px;
    clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
    letter-spacing: 1px;
}
header .site-slogan,
.header-branding .site-slogan {
    margin: 0;
    padding: 0;
    font-size: 0.82rem;
    font-style: italic;
    color: var(--muted);
    border-left: 2px solid var(--line-strong);
    padding-left: 12px;
}

.header-controls {
    grid-area: controls;
    position: static;
    display: flex;
    align-items: center;
    gap: 10px;
}
#auth-status { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
#auth-container { display: flex; align-items: center; gap: 10px; }
#auth-container #login-controls { display: flex; gap: 6px; align-items: center; }
#auth-container input {
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    padding: 7px 10px;
    font-family: inherit;
    font-size: 0.85rem;
    width: 120px;
}
#auth-container input:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.2); }

#login-button,
#logout-button,
#change-password-button,
#register-open-button {
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 0;
    padding: 8px 16px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    cursor: pointer;
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
    transition: background 0.2s, transform 0.2s;
    margin: 0;
}
#login-button:hover { background: var(--red-hot); transform: translateY(-1px); box-shadow: none; }
#logout-button,
#change-password-button {
    background: var(--surface-3);
    color: var(--text);
}
#logout-button:hover,
#change-password-button:hover { background: var(--line-strong); transform: translateY(-1px); box-shadow: none; }

#theme-switcher button {
    width: 36px; height: 36px;
    display: grid; place-items: center;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    background: var(--surface-2);
    color: var(--text);
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.25s, background 0.2s;
}
#theme-switcher button:hover { background: var(--surface-3); transform: rotate(18deg); color: var(--text); }

#main-nav {
    grid-area: nav;
    width: 100%;
    margin: 8px 0 0;
    padding: 0;
    border-top: 1px solid var(--line);
    background: transparent;
    display: block;
    overflow-x: auto;
    scrollbar-width: none;
}
#main-nav::-webkit-scrollbar { display: none; }
#main-nav ul { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; flex-wrap: nowrap; justify-content: flex-start; }
#main-nav ul li { flex: 0 0 auto; }
#main-nav ul li a,
body.dark-mode #main-nav ul li a {
    position: relative;
    display: block;
    padding: 12px 11px;
    border-radius: 0;
    background: transparent;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    white-space: nowrap;
    transform: none;
    box-shadow: none;
    transition: color 0.2s;
}
#main-nav ul li a::after {
    content: '';
    position: absolute;
    left: 11px; right: 11px; bottom: 0;
    height: 3px;
    background: var(--red);
    transform: scaleX(0) skewX(-20deg);
    transform-origin: left;
    transition: transform 0.25s ease;
}
#main-nav ul li a:hover,
body.dark-mode #main-nav ul li a:hover { background: transparent !important; color: var(--text) !important; transform: none; }
#main-nav ul li a:hover::after { transform: scaleX(1) skewX(-20deg); }
#main-nav ul li a.active-link,
body.dark-mode #main-nav ul li a.active-link {
    background: transparent !important;
    color: var(--text) !important;
    box-shadow: none;
    transform: none;
}
#main-nav ul li a.active-link::after { transform: scaleX(1) skewX(-20deg); }

#mobile-menu-toggle {
    display: none;
    width: 42px; height: 42px;
    place-items: center;
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    color: var(--text);
    font-size: 1.1rem;
}

/* ---------- 4. Obsah ---------- */
main,
body.dark-mode main {
    max-width: 1220px;
    margin: 0 auto;
    padding: 34px 24px 70px;
    background: transparent;
    border: none;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-radius: 0;
}

h1.page-title,
h2.page-title {
    position: relative;
    margin: 4px 0 28px;
    padding: 0 0 0 32px;
    border: none;
    font-size: clamp(1.6rem, 3.4vw, 2.5rem);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    line-height: 1.1;
    color: var(--text);
}
h1.page-title::before,
h2.page-title::before {
    content: '';
    position: absolute;
    left: 0; top: 0.08em; bottom: 0.08em;
    width: 18px;
    background: linear-gradient(90deg, var(--red) 0 9px, transparent 9px 12px, var(--red) 12px 15px, transparent 15px);
    transform: skewX(-18deg);
}
h1.page-title::after,
h2.page-title::after { display: none; }

hr { background: var(--line); }

.card,
.stat-card,
.rule-box-default {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-main);
    box-shadow: var(--shadow);
    color: var(--text);
}
.card { overflow: hidden; margin-bottom: 26px; }
.card-header { padding: 0; }
.card > .card-header h3 {
    margin: 0;
    padding: 16px 22px;
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    background: linear-gradient(90deg, var(--surface-3), var(--surface));
    border-bottom: 1px solid var(--line);
    position: relative;
}
.card > .card-header h3::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
    background: var(--red);
}
.card-body { padding: 8px 22px 22px; }

/* ---------- 5. Formuláre a tlačidlá ---------- */
.form-group label { color: var(--muted); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; }
.form-group select,
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group textarea,
body.dark-mode .form-group select,
body.dark-mode .form-group input,
body.dark-mode .form-group textarea,
select, textarea {
    background-color: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    padding: 11px 14px;
    font-family: inherit;
    font-size: 0.98rem;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
select {
    -webkit-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23e10600' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
}
.form-group select:hover, .form-group input:hover { border-color: var(--faint); }
.form-group select:focus, .form-group input:focus, .form-group textarea:focus,
body.dark-mode .form-group select:focus, body.dark-mode .form-group input:focus {
    outline: none;
    border-color: var(--red) !important;
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.22) !important;
}
body.dark-mode .form-group select option { background: var(--surface-2); color: var(--text); }

button.primary-action,
button.small-action,
.primary-action {
    border-radius: 0;
    border: none;
    background: var(--red);
    color: #fff;
    font-family: inherit;
    font-weight: 900;
    font-style: italic;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 13px 34px 13px 30px;
    box-shadow: none;
    clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
    transition: background 0.2s, transform 0.2s, filter 0.2s;
}
button.small-action { padding: 8px 22px 8px 18px; font-size: 0.78rem; clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%); }
button.primary-action:hover:not(:disabled),
button.small-action:hover:not(:disabled) { background: var(--red-hot); transform: translateY(-2px); box-shadow: none; filter: drop-shadow(0 8px 14px rgba(225, 6, 0, 0.45)); }
button.danger-action { background: #7f1d1d; box-shadow: none; }
button.danger-action:hover:not(:disabled) { background: #b91c1c; box-shadow: none; }
button.secondary-action { background: var(--surface-3); color: var(--text); }
button:disabled { background: var(--surface-3) !important; color: var(--faint) !important; filter: none !important; }

/* Tipovací formulár: jedna session = karta, P1-P5 vedľa seba */
.tip-sub-form fieldset { margin: 0; padding: 18px 0 0; border: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px 14px; align-items: end; }
.tip-sub-form fieldset legend,
body.dark-mode .tip-sub-form fieldset legend {
    grid-column: 1 / -1;
    float: left;
    width: 100%;
    margin: 0 0 4px;
    padding: 0;
    border: none;
    font-size: 1.05rem;
    font-style: italic;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text);
}
.tip-sub-form fieldset legend + .form-group { clear: both; }
.tip-sub-form fieldset legend .deadline-info,
.deadline-info {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: none;
    background: rgba(245, 197, 66, 0.15);
    color: #d4a017;
    border: 1px solid rgba(245, 197, 66, 0.4);
}
.tip-sub-form .form-group { margin: 0; position: relative; }
.tip-sub-form .form-group label {
    display: inline-flex; align-items: center; gap: 6px;
    margin-bottom: 6px;
    color: var(--text);
    font-style: italic; font-weight: 900; font-size: 0.85rem;
}
.tip-sub-form .form-group label::before {
    content: ''; width: 5px; height: 13px; background: var(--red); transform: skewX(-18deg);
}
.tip-sub-form fieldset .form-group:nth-of-type(1) label::before { background: var(--gold); }
.tip-sub-form fieldset .form-group:nth-of-type(2) label::before { background: var(--silver); }
.tip-sub-form fieldset .form-group:nth-of-type(3) label::before { background: var(--bronze); }
.tip-sub-form > button, .tip-sub-form button.primary-action { margin: 8px 0 4px; }
.card-body hr { margin: 18px 0 2px; background: var(--line); }
.tip-submit-status { margin-top: 10px; font-weight: 700; }
.tip-submit-status.success { color: var(--green); }
.tip-submit-status.error, .error-message { color: #ef4444; }
.deadlines-info {
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-left: 4px solid var(--gold);
    border-radius: 8px;
    color: var(--text);
}
.deadlines-info h4 { color: var(--gold); }

/* ---------- 6. Tabuľky (timing tower) ---------- */
.leaderboard-table, .standings-table, .results-detail-table {
    margin-top: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-main);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--surface);
}
th, body.dark-mode th {
    background: var(--surface-3);
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 13px 18px;
    border-bottom: 2px solid var(--red);
}
td { padding: 12px 18px; color: var(--text); }
tbody tr,
tbody tr:nth-child(odd),
body.dark-mode tbody tr:nth-child(odd) { background: transparent; border-bottom: 1px solid var(--line); transform: none; }
tbody tr:nth-child(even) { background: color-mix(in srgb, var(--surface-2) 60%, transparent); }
tbody tr:hover,
body.dark-mode tbody tr:hover { background: color-mix(in srgb, var(--red) 8%, var(--surface)) !important; transform: none; }
.position-column { font-style: italic; font-weight: 900; color: var(--text); font-size: 1.05rem; }
tbody tr:nth-child(1) .position-column { color: var(--gold-text); }
tbody tr:nth-child(2) .position-column { color: var(--silver-text); }
tbody tr:nth-child(3) .position-column { color: var(--bronze-text); }
th.position-column, th.points-column { font-size: 0.74rem; font-style: normal; font-weight: 700; color: var(--muted); letter-spacing: 1.2px; }
.points-column { font-weight: 900; font-size: 1.1rem; font-variant-numeric: tabular-nums; color: var(--text); }
.tipper-name-column { font-weight: 700; }
.team-inline-color { width: 5px; height: 1.1em; transform: skewX(-18deg); border-radius: 0; margin-right: 12px; }
tbody tr.leader-row { background: color-mix(in srgb, var(--gold) 12%, transparent) !important; border-left: 4px solid var(--gold); }
.table-responsive-wrapper { border-radius: var(--radius-main); }

/* ---------- 7. Rebríčky: karty ako timing tower ---------- */
.leaderboard-card-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.leaderboard-card,
body.dark-mode .leaderboard-card {
    display: flex;
    align-items: stretch;
    gap: 0;
    padding: 0;
    min-height: 58px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
}
.leaderboard-card.tipper-link:hover,
.leaderboard-card:hover,
body.dark-mode .leaderboard-card:hover {
    transform: translateX(4px);
    background: color-mix(in srgb, var(--red) 6%, var(--surface)) !important;
    border-color: color-mix(in srgb, var(--red) 55%, transparent);
    box-shadow: var(--shadow-lg);
}
.leaderboard-card .card-rank {
    flex: 0 0 66px;
    width: 66px;
    display: grid;
    place-items: center;
    background: var(--surface-3);
    color: var(--text);
    font-size: 1.3rem;
    font-weight: 900;
    font-style: italic;
    letter-spacing: 0.5px;
    clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
    padding-right: 6px;
}
.leaderboard-card .card-name { flex: 1 1 auto; align-self: center; padding: 0 20px; font-size: 1.12rem; font-weight: 700; color: var(--text); }
.leaderboard-card .card-points {
    align-self: center;
    padding: 0 22px 0 12px;
    font-size: 1.35rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    white-space: nowrap;
}
.leaderboard-card .card-icon { align-self: center; padding: 0 20px; opacity: 0.6; }
.leaderboard-card.rank-1,
.leaderboard-card.rank-2,
.leaderboard-card.rank-3,
body.dark-mode .leaderboard-card.rank-1,
body.dark-mode .leaderboard-card.rank-2,
body.dark-mode .leaderboard-card.rank-3 { background: var(--surface); border-left-width: 1px; }
.leaderboard-card.rank-1 { background: linear-gradient(90deg, color-mix(in srgb, var(--gold) 16%, var(--surface)), var(--surface) 55%) !important; border-color: color-mix(in srgb, var(--gold) 45%, transparent); }
.leaderboard-card.rank-2 { background: linear-gradient(90deg, color-mix(in srgb, var(--silver) 20%, var(--surface)), var(--surface) 55%) !important; }
.leaderboard-card.rank-3 { background: linear-gradient(90deg, color-mix(in srgb, var(--bronze) 20%, var(--surface)), var(--surface) 55%) !important; }
body .leaderboard-card .card-rank, body.dark-mode .leaderboard-card .card-rank { color: var(--text); }
body .leaderboard-card.rank-1 .card-rank, body.dark-mode .leaderboard-card.rank-1 .card-rank { background: linear-gradient(135deg, #ffe08a, var(--gold)); color: #231a00; }
body .leaderboard-card.rank-2 .card-rank, body.dark-mode .leaderboard-card.rank-2 .card-rank { background: linear-gradient(135deg, #f1f3f8, var(--silver)); color: #1d2029; }
body .leaderboard-card.rank-3 .card-rank, body.dark-mode .leaderboard-card.rank-3 .card-rank { background: linear-gradient(135deg, #f6c196, var(--bronze)); color: #2a1604; }
body .leaderboard-card .card-name, body.dark-mode .leaderboard-card .card-name { color: var(--text); }
.leaderboard-card.rank-1 .card-points { color: var(--gold); }
body:not(.dark-mode) .leaderboard-card.rank-1 .card-points { color: var(--gold-text); }
.leaderboard-card.rank-1 .card-points { color: var(--gold-text); }

/* ---------- 8. Kalendár ---------- */
.calendar-cards-container { gap: 18px; padding: 0; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.calendar-card,
body.dark-mode .calendar-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 18px 20px 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-radius: var(--radius-main);
    box-shadow: var(--shadow);
    color: var(--text);
    overflow: hidden;
    min-height: 168px;
}
.calendar-card::before { display: none; }
.calendar-card::after {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
    background: var(--faint);
}
.calendar-card.completed::after, .calendar-card.tipping_closed::after { background: var(--faint); }
.calendar-card.scheduled::after { background: var(--line-strong); }
.calendar-card.tipping_open::after, .calendar-card.upcoming::after { background: var(--green); }
.calendar-card.next-race::after { background: var(--red); width: 7px; }
.calendar-card:hover,
body.dark-mode .calendar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg) !important; border-color: var(--line-strong) !important; }
.calendar-card > *,
body.dark-mode .calendar-card > * { color: var(--text) !important; text-shadow: none !important; }
.calendar-card .card-header { margin-bottom: 8px; padding-left: 6px; }
.calendar-card .race-number {
    font-size: 0.76rem; font-weight: 900; font-style: italic; letter-spacing: 1.4px; text-transform: uppercase;
    color: var(--muted) !important;
    display: inline-flex; align-items: center; gap: 8px;
}
.calendar-card .race-number .flag-icon { font-size: 1.15rem; border-radius: 2px; box-shadow: 0 0 0 1px var(--line); }
.calendar-card .race-status {
    padding: 3px 12px 3px 10px;
    border-radius: 0;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
    font-size: 0.68rem; font-weight: 900; letter-spacing: 1px; text-transform: uppercase;
    background: var(--surface-3) !important;
    color: var(--muted) !important;
}
.calendar-card.completed .race-status { background: color-mix(in srgb, var(--green) 20%, transparent) !important; color: var(--green) !important; }
.calendar-card.tipping_open .race-status, .calendar-card.upcoming .race-status { background: color-mix(in srgb, var(--green) 20%, transparent) !important; color: var(--green) !important; }
.calendar-card.next-race .race-status { background: var(--red) !important; color: #fff !important; animation: pulseRed 2s ease-in-out infinite; }
.calendar-card .card-title { font-size: 1.45rem; font-weight: 900; font-style: italic; text-transform: uppercase; letter-spacing: 0.3px; line-height: 1.1; padding-left: 6px; margin-bottom: 12px; }
.calendar-card .card-footer { margin-top: auto; padding: 10px 0 0 6px; border-top: 1px solid var(--line); font-size: 0.82rem; color: var(--muted) !important; }
.calendar-card .card-footer *, .calendar-card .card-deadline { color: var(--muted) !important; font-style: normal; }
.calendar-card[style*="background-image"] { background-size: cover; background-position: center; }
.calendar-card[style*="background-image"]::before { display: block; background: linear-gradient(180deg, rgba(8, 8, 14, 0.72), rgba(8, 8, 14, 0.92)); }
.calendar-card[style*="background-image"] > * { color: #fff !important; position: relative; z-index: 1; }
.sprint-badge {
    display: inline-block; padding: 2px 12px 2px 10px; border-radius: 0;
    background: var(--purple); color: #fff !important;
    font-size: 0.68rem; font-weight: 900; letter-spacing: 1px; text-transform: uppercase; font-style: italic;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
    box-shadow: none !important;
}
.calendar-card.sprint-weekend { border-top: 1px solid var(--line); }
.calendar-card.next-race,
body.dark-mode .calendar-card.next-race {
    border: 1px solid var(--red) !important;
    box-shadow: 0 0 0 1px var(--red), 0 12px 34px rgba(225, 6, 0, 0.28) !important;
    background: linear-gradient(135deg, color-mix(in srgb, var(--red) 12%, var(--surface)), var(--surface) 60%);
}
.next-session-countdown, #race-session-countdown {
    font-variant-numeric: tabular-nums; font-weight: 900; letter-spacing: 0.5px;
    background: var(--red) !important; color: #fff !important; border-radius: 4px; padding: 3px 9px;
}
@keyframes pulseRed { 0%, 100% { opacity: 1; } 50% { opacity: 0.72; } }

/* ---------- 9. Jazdci a tímy ---------- */
.drivers-container-v2 { gap: 18px; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.team-card-v2,
body.dark-mode .team-card-v2 {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 4px solid var(--team-color, var(--red));
    border-radius: var(--radius-main);
    box-shadow: var(--shadow);
    overflow: hidden;
    cursor: pointer;
}
.team-card-v2:hover, body.dark-mode .team-card-v2:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg) !important; border-color: var(--line-strong); border-top-color: var(--team-color, var(--red)); }
.team-card-header,
body.dark-mode .team-card-header {
    background: linear-gradient(90deg, color-mix(in srgb, var(--team-color, var(--red)) 22%, var(--surface-2)), var(--surface-2) 70%);
    border-bottom: 1px solid var(--line);
    padding: 16px 18px;
}
.team-card-header h3 { color: var(--text); font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: 0.4px; font-size: 1.15rem; }
.team-logo-placeholder { background: var(--team-color, var(--red)); border-radius: 8px; color: #fff; font-weight: 900; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4); display: grid; place-items: center; }
.driver-list { padding: 14px 18px 18px; }
.driver-list li { padding: 8px 0; border-bottom: 1px dashed var(--line); margin: 0; }
.driver-list li:last-child { border-bottom: none; }
.driver-photo-v2, .driver-photo-placeholder,
body.dark-mode .driver-photo-v2, body.dark-mode .driver-photo-placeholder { border: 2px solid var(--team-color, var(--line-strong)); background: var(--surface-3); color: var(--faint); }
.driver-name-v2 { font-weight: 700; color: var(--text); }
.driver-number-v2 { font-style: italic; font-weight: 900; color: var(--team-color, var(--red)); }
.driver-details { color: var(--muted); }

/* ---------- 10. Štatistiky, pravidlá, taby ---------- */
.stat-card,
body.dark-mode .stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-main); box-shadow: var(--shadow); }
.stat-card h4 { color: var(--muted); font-size: 0.78rem; letter-spacing: 1.4px; text-transform: uppercase; border-bottom: 1px solid var(--line); }
.talisman-name { color: var(--text); font-style: italic; }
body.dark-mode .talisman-name { color: var(--text); }
.profile-tabs { border-bottom: 1px solid var(--line); }
.tab-btn { color: var(--muted); font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; font-size: 0.85rem; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--red); }

.rule-box,
body.dark-mode .rule-box-default {
    border-radius: var(--radius-main);
    padding: 20px 22px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text);
}
.rule-box h4 { font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: 0.6px; }
.rule-box-info, body.dark-mode .rule-box-info { background: color-mix(in srgb, #3b82f6 10%, var(--surface)); border-color: color-mix(in srgb, #3b82f6 35%, transparent); color: var(--text); }
.rule-box-warning, body.dark-mode .rule-box-warning { background: color-mix(in srgb, var(--gold) 10%, var(--surface)); border-color: color-mix(in srgb, var(--gold) 40%, transparent); color: var(--text); }
.rule-box-success, body.dark-mode .rule-box-success { background: color-mix(in srgb, var(--green) 10%, var(--surface)); border-color: color-mix(in srgb, var(--green) 35%, transparent); color: var(--text); }
.rule-box-default { border-left: 4px solid var(--red); }

/* ---------- 11. Modálne okná ---------- */
.modal { background: rgba(4, 4, 10, 0.7) !important; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.modal-content,
body.dark-mode .modal-content {
    border-top: 4px solid var(--red) !important;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-top: 4px solid var(--red);
    border-radius: var(--radius-main) !important;
    box-shadow: var(--shadow-lg);
}
.modal-content h2, .modal-content h3 { color: var(--text); font-style: italic; font-weight: 900; text-transform: uppercase; }
.close-button { color: var(--muted); }
.close-button:hover, .close-button:focus { color: var(--red); }


/* ---------- Admin ---------- */
.admin-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 4px solid var(--red);
    border-radius: var(--radius-main);
    padding: 22px 24px;
    margin: 0 0 22px;
    box-shadow: var(--shadow);
}
.admin-card h3 { margin-top: 0; font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: 0.4px; }
.admin-card p { color: var(--muted); }
.grading-grid { background: var(--surface-2); border: 1px solid var(--line); }
.user-list-admin { list-style: none; padding: 0; }
.user-list-admin li { padding: 12px 0; border-bottom: 1px solid var(--line); }

.admin-card input[type="text"], .admin-card input[type="number"] {
    background-color: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    padding: 11px 14px;
    font-family: inherit;
    font-size: 0.98rem;
}
.admin-card input:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.22); }
.admin-card input[type="checkbox"] { accent-color: var(--red); width: 16px; height: 16px; margin-right: 8px; vertical-align: -2px; }
.admin-card h4 { margin: 18px 0 6px; font-style: italic; text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.95rem; }

/* ---------- 12. Pätička a drobnosti ---------- */
footer {
    margin: 0;
    padding: 26px 20px 34px;
    text-align: center;
    color: var(--faint);
    font-size: 0.82rem;
    letter-spacing: 0.4px;
    border-top: 1px solid var(--line);
    background: color-mix(in srgb, var(--bg) 80%, transparent);
}
footer::before {
    content: '';
    display: block;
    height: 10px;
    margin: -26px -20px 22px;
    background: conic-gradient(var(--text) 25%, transparent 0 50%, var(--text) 0 75%, transparent 0) 0 0 / 20px 20px;
    opacity: 0.18;
}
.loading { color: var(--muted); }
::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--red) 55%, transparent); }
::-webkit-scrollbar-track { background: var(--surface-2); }

.fade-in { animation: fadeUp 0.45s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- 13. Tablet a mobil ---------- */
@media (max-width: 992px) {
    header, body.dark-mode header {
        grid-template-columns: 1fr auto;
        grid-template-areas: "brand toggle" "nav nav" "controls controls";
        padding: 10px 14px 0;
        position: sticky;
    }
    .header-branding .site-slogan { display: none; }
    #mobile-menu-toggle { display: grid; grid-area: toggle; order: 0; margin: 0; }
    /* Ovládanie účtu (téma, prihlásenie, odhlásenie) je na mobile v rozbalenom menu */
    .header-controls { display: none; }
    #mobile-menu-toggle[aria-expanded="true"] ~ .header-controls {
        display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
        padding: 12px 0 14px; border-top: 1px solid var(--line);
    }
    #auth-status { display: block; flex: 1 1 100%; }
    #auth-container { flex-wrap: wrap; }
    #auth-container #login-controls { flex-wrap: wrap; }
    #auth-container #login-controls input { width: 132px; }
    #main-nav,
    #main-nav.mobile-nav-open {
        position: static;
        max-height: 0;
        overflow: hidden;
        margin: 0;
        border-top: none;
        background: transparent;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transition: max-height 0.3s ease;
    }
    #main-nav.mobile-nav-open { max-height: 80vh; overflow-y: auto; border-top: 1px solid var(--line); margin-top: 8px; }
    #main-nav ul,
    #main-nav.mobile-nav-open ul { flex-direction: column; gap: 0; padding: 4px 0 10px; width: 100%; }
    #main-nav ul li, #main-nav ul li:last-child { border: none; width: 100%; text-align: left; }
    #main-nav ul li a,
    body.dark-mode #main-nav ul li a,
    body.dark-mode #main-nav.mobile-nav-open ul li a { padding: 13px 4px; font-size: 0.9rem; color: var(--text); border-bottom: 1px solid var(--line); }
    #main-nav ul li a::after { left: 0; right: auto; width: 46px; bottom: -1px; }
    body.dark-mode #main-nav.mobile-nav-open { background: transparent; }
}
@media (max-width: 768px) {
    main, body.dark-mode main { padding: 22px 14px 60px; width: 100%; margin: 0 auto; }
    .tip-sub-form fieldset { grid-template-columns: 1fr 1fr; }
    .card-body { padding: 4px 14px 18px; }
    .leaderboard-card .card-rank { flex-basis: 54px; width: 54px; font-size: 1.1rem; }
    .leaderboard-card .card-name { padding: 0 12px; font-size: 1rem; }
    .leaderboard-card .card-points { font-size: 1.15rem; padding-right: 14px; }
    th, td { padding: 10px 10px; }
    .header-branding h1 { font-size: 1.1rem; gap: 7px; }
}
@media (max-width: 480px) {
    .tip-sub-form fieldset { grid-template-columns: 1fr; }
    #auth-container #login-controls input { width: 46%; min-width: 120px; }
    h1.page-title, h2.page-title { font-size: 1.45rem; }
}