/* ===========================
   8 Ball Pool — Theme Tokens
   Felt: #0d5c3a / Rail: #5a3825 / Chalk: #e9e4d8
   Accent (cue chalk blue): #2f7fb8 / Pocket: #0a0a0a
   =========================== */

:root {
    --felt-green: #0d5c3a;
    --felt-green-dark: #093f28;
    --rail-brown: #5a3825;
    --rail-brown-dark: #3d2417;
    --chalk: #e9e4d8;
    --chalk-dim: #b9b2a2;
    --cue-blue: #2f7fb8;
    --pocket-black: #0a0a0a;
    --warn-red: #d4302f;
    --bg-dark: #161210;
    --bg-darker: #0e0b0a;

    --font-display: 'Anton', sans-serif;
    --font-body: 'Oswald', sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg-darker);
    background-image:
        radial-gradient(ellipse at top, rgba(13, 92, 58, 0.15), transparent 60%),
        repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 10px);
    color: var(--chalk);
    font-family: var(--font-body);
    line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
    background: var(--bg-dark);
    border-bottom: 3px solid var(--felt-green);
}
.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 22px;
    letter-spacing: 0.5px;
}
.brand-ball {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--pocket-black);
    color: var(--chalk);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    box-shadow: inset -3px -3px 5px rgba(255,255,255,0.15), inset 3px 3px 6px rgba(0,0,0,0.6);
}
.brand-text strong { color: var(--cue-blue); }
.main-nav { display: flex; gap: 28px; font-weight: 500; }
.main-nav a {
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s, color 0.2s;
}
.main-nav a:hover { color: var(--cue-blue); border-color: var(--cue-blue); }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 60px;
    padding: 24px 0;
}
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    font-size: 13px;
    color: var(--chalk-dim);
}

/* ---------- Hero ---------- */
.hero {
    max-width: 1100px;
    margin: 0 auto;
    padding: 70px 24px 50px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}
.eyebrow {
    font-size: 13px;
    letter-spacing: 3px;
    color: var(--cue-blue);
    font-weight: 600;
    margin: 0 0 10px;
}
.hero h1 {
    font-family: var(--font-display);
    font-size: 56px;
    line-height: 1.05;
    margin: 0 0 18px;
    text-transform: uppercase;
}
.hero-sub {
    color: var(--chalk-dim);
    font-size: 17px;
    max-width: 440px;
    margin-bottom: 28px;
}
.btn-primary {
    display: inline-block;
    background: var(--felt-green);
    color: var(--chalk);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 16px;
    padding: 14px 30px;
    border-radius: 4px;
    border: 2px solid #14784a;
    box-shadow: 0 4px 0 var(--felt-green-dark);
    transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary:hover { transform: translateY(2px); box-shadow: 0 2px 0 var(--felt-green-dark); }

.btn-secondary {
    background: var(--rail-brown);
    color: var(--chalk);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 1px;
    padding: 10px 18px;
    border-radius: 4px;
    border: 1px solid #7a4f33;
    cursor: pointer;
}
.btn-secondary:hover { background: #6e472c; }

/* Mini table signature element on homepage */
.hero-table { display: flex; justify-content: center; }
.mini-table {
    position: relative;
    width: 320px;
    height: 180px;
    background: var(--felt-green);
    border: 14px solid var(--rail-brown);
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 0 30px rgba(0,0,0,0.35);
}
.mini-pocket {
    position: absolute;
    width: 22px; height: 22px;
    background: var(--pocket-black);
    border-radius: 50%;
    box-shadow: inset 0 0 6px rgba(0,0,0,0.9);
}
.mini-pocket.tl { top: -11px; left: -11px; }
.mini-pocket.tm { top: -11px; left: 50%; margin-left: -11px; }
.mini-pocket.tr { top: -11px; right: -11px; }
.mini-pocket.bl { bottom: -11px; left: -11px; }
.mini-pocket.bm { bottom: -11px; left: 50%; margin-left: -11px; }
.mini-pocket.br { bottom: -11px; right: -11px; }
.mini-ball {
    position: absolute;
    width: 18px; height: 18px;
    border-radius: 50%;
    box-shadow: inset -2px -2px 3px rgba(255,255,255,0.4), inset 2px 2px 4px rgba(0,0,0,0.5), 0 2px 4px rgba(0,0,0,0.4);
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700; color: #fff;
}
.mini-ball.cue { background: #f4f0e6; top: 90px; left: 60px; }
.mini-ball.b8 { background: #1a1a1a; top: 86px; left: 160px; }
.mini-ball.solid:nth-of-type(3) { top: 50px; left: 200px; }
.mini-ball.stripe:nth-of-type(4) { top: 130px; left: 210px; background: linear-gradient(to bottom, #fff 35%, #f4c10f 35%, #f4c10f 65%, #fff 65%) !important; }
.mini-ball.solid:nth-of-type(5) { top: 60px; left: 240px; }
.mini-ball.solid:nth-of-type(6) { top: 120px; left: 250px; }

/* ---------- Features ---------- */
.features {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 24px 80px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: linear-gradient(160deg, rgba(13,92,58,0.18), rgba(0,0,0,0.2));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 26px 22px;
}
.feature-num {
    font-family: var(--font-display);
    color: var(--cue-blue);
    font-size: 14px;
    opacity: 0.8;
}
.feature-card h3 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 19px;
    margin: 8px 0 10px;
    letter-spacing: 0.5px;
}
.feature-card p { color: var(--chalk-dim); font-size: 14.5px; margin: 0; }

/* ---------- Rules Page ---------- */
.rules-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 24px 80px;
}
.rules-page h1 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 42px;
    margin: 0 0 30px;
}
.rule-block {
    border-left: 3px solid var(--felt-green);
    padding-left: 18px;
    margin-bottom: 26px;
}
.rule-block h3 {
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 6px;
    color: var(--cue-blue);
    font-size: 15px;
}
.rule-block p { margin: 0; color: var(--chalk-dim); }

/* ---------- Game Page ---------- */
.game-page {
    max-width: 1040px;
    margin: 0 auto;
    padding: 30px 20px 60px;
}
.game-hud {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.hud-block {
    background: var(--bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 8px 16px;
    display: flex;
    flex-direction: column;
    min-width: 110px;
}
.hud-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--chalk-dim);
}
.hud-value {
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--chalk);
}
.game-hud .btn-secondary { margin-left: auto; }

.table-wrap {
    position: relative;
    background: var(--rail-brown);
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.55), inset 0 0 0 4px var(--rail-brown-dark);
}
#poolCanvas {
    width: 100%;
    height: auto;
    display: block;
    background: var(--felt-green);
    border-radius: 6px;
    cursor: crosshair;
    touch-action: none;
}
.power-meter-wrap {
    position: absolute;
    right: 36px;
    top: 22px;
    bottom: 22px;
    width: 14px;
    background: rgba(0,0,0,0.4);
    border-radius: 8px;
    overflow: hidden;
    display: none;
}
.power-meter-fill {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(to top, #2f7fb8, #d4302f);
    transition: height 0.03s linear;
}

.balls-tray {
    display: flex;
    gap: 40px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.tray-group { flex: 1; min-width: 220px; }
.tray-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--chalk-dim);
    margin-bottom: 8px;
}
.tray-balls { display: flex; gap: 6px; flex-wrap: wrap; min-height: 26px; }
.tray-ball {
    width: 22px; height: 22px;
    border-radius: 50%;
    box-shadow: inset -2px -2px 3px rgba(255,255,255,0.35), inset 2px 2px 3px rgba(0,0,0,0.5);
    opacity: 0.3;
}
.tray-ball.potted { opacity: 1; }

.game-help {
    text-align: center;
    color: var(--chalk-dim);
    font-size: 13.5px;
    margin-top: 18px;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    .hero { grid-template-columns: 1fr; padding-top: 40px; }
    .hero h1 { font-size: 40px; }
    .features { grid-template-columns: 1fr; }
    .power-meter-wrap { right: 10px; top: 10px; bottom: 10px; width: 10px; }
    .table-wrap { padding: 12px; }
}

/* ---------- Accessibility ---------- */
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--cue-blue);
    outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}