/* ============================================================
   SHOWTIME — shared styling for all Jeopardy pages
   Used by buzzer_v2.html, answer-key_v2.html, setup_v2.html
   Mirrors the design DNA of game.html
   ============================================================ */

:root {
    --gold: #ffd24a;
    --gold-deep: #f5b400;
    --gold-soft: rgba(255, 210, 74, 0.35);
    --bg-deep: #02041a;
    --bg-mid: #050a36;
    --bg-hi: #0a1466;
    --ink: #f4f6ff;
    --ink-dim: #b8bedb;
    --ink-mute: #7e85a8;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 210, 74, 0.4);
    --ok: #34d266;
    --bad: #ff5b6e;
    --warn: #ffc107;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: radial-gradient(ellipse at 50% -10%, var(--bg-hi) 0%, var(--bg-mid) 35%, var(--bg-deep) 80%) fixed;
    color: var(--ink);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* ====== STARFIELD ====== */
#starfield {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0;
    animation: twinkle var(--dur, 4s) ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}
@keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(0.6); }
    50% { opacity: var(--peak, 0.7); transform: scale(1); }
}
#starfield::before, #starfield::after {
    content: '';
    position: absolute;
    top: -20%;
    width: 30vw;
    height: 140vh;
    background: linear-gradient(180deg, transparent, rgba(80, 130, 255, 0.04), transparent);
    transform: rotate(15deg);
    animation: beam-drift 22s linear infinite;
}
#starfield::after {
    left: 60%;
    animation-duration: 30s;
    animation-delay: -10s;
    background: linear-gradient(180deg, transparent, rgba(255, 210, 74, 0.03), transparent);
}
@keyframes beam-drift {
    0% { transform: translateX(-50vw) rotate(15deg); }
    100% { transform: translateX(150vw) rotate(15deg); }
}

/* ensure real content sits above starfield */
.surface { position: relative; z-index: 1; }

/* ====== HEADER (shared) ====== */
.show-header {
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, rgba(8,12,55,0.92) 0%, rgba(2,4,26,0.85) 100%);
    backdrop-filter: blur(10px);
    padding: 14px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gold-soft);
    box-shadow: 0 0 60px rgba(0,0,80,0.5) inset, 0 6px 30px rgba(0,0,0,0.4);
    flex-wrap: wrap;
    gap: 14px;
}
.show-header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,210,74,0.2) 15%, var(--gold) 50%, rgba(255,210,74,0.2) 85%, transparent 100%);
    box-shadow: 0 0 18px rgba(255,210,74,0.6);
    animation: header-underline-pulse 4s ease-in-out infinite;
}
@keyframes header-underline-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}
.header-left {
    display: flex;
    align-items: center;
    gap: 18px;
}
.show-header .show-logo {
    height: 38px;
    background: white;
    padding: 5px 10px;
    border-radius: 7px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.2);
}
.show-eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 700;
    opacity: 0.85;
    margin-bottom: 3px;
}
.show-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
    line-height: 1;
    letter-spacing: 0.01em;
}
.show-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 210, 74, 0.12);
    border: 1px solid var(--gold-soft);
    color: var(--gold);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* status pill */
.show-pill {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--line);
    color: var(--ink-dim);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 0.25s ease;
}
.show-pill.connected {
    color: var(--ok);
    border-color: rgba(52, 210, 102, 0.4);
    background: rgba(52, 210, 102, 0.1);
    box-shadow: 0 0 14px rgba(52, 210, 102, 0.25);
}
.show-pill.disconnected {
    color: var(--bad);
    border-color: rgba(255, 91, 110, 0.4);
    background: rgba(255, 91, 110, 0.1);
}
.show-pill .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
    animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

/* ====== BUTTONS ====== */
.show-btn {
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 12px 22px;
    font-size: 0.95rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255,255,255,0.04);
    color: var(--ink);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 4px 14px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.08);
}
.show-btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.18); }
.show-btn:active { transform: translateY(1px); }
.show-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.show-btn--primary {
    background: linear-gradient(180deg, #1c8eff 0%, #0c5fd1 100%);
    border-color: rgba(120, 180, 255, 0.4);
    color: white;
}
.show-btn--primary:hover { box-shadow: 0 6px 20px rgba(28, 142, 255, 0.45); }

.show-btn--gold {
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-deep) 100%);
    border-color: rgba(255, 220, 100, 0.6);
    color: #1a1200;
}
.show-btn--gold:hover { box-shadow: 0 6px 22px rgba(255, 210, 74, 0.55); }

.show-btn--success {
    background: linear-gradient(180deg, #2fd654 0%, #189a3a 100%);
    border-color: rgba(80, 230, 130, 0.5);
    color: white;
}
.show-btn--danger {
    background: linear-gradient(180deg, #ff5b6e 0%, #c4243a 100%);
    border-color: rgba(255, 130, 145, 0.5);
    color: white;
}
.show-btn--ghost {
    background: rgba(255,255,255,0.04);
    color: var(--ink-dim);
}
.show-btn--sm { padding: 8px 14px; font-size: 0.8rem; }

/* ====== CARDS / PANELS ====== */
.show-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.04);
    backdrop-filter: blur(6px);
}
.show-card--gold {
    border-color: var(--gold-soft);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 28px rgba(255, 210, 74, 0.12), inset 0 1px 0 rgba(255,210,74,0.15);
}

/* ====== INPUTS ====== */
.show-input, .show-textarea {
    font-family: inherit;
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    color: var(--ink);
    background: rgba(0,0,0,0.32);
    border: 1.5px solid var(--line);
    border-radius: 9px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.show-input:focus, .show-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 210, 74, 0.18);
}
.show-input::placeholder, .show-textarea::placeholder { color: var(--ink-mute); }

.show-label {
    font-size: 0.7rem;
    color: var(--ink-mute);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
}

/* ====== ENTRANCE ANIMATIONS ====== */
@keyframes show-fade-up {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes show-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes show-pop {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}
.show-anim-fadeup { animation: show-fade-up 0.6s ease-out both; }
.show-anim-fadein { animation: show-fade-in 0.6s ease-out both; }
.show-anim-pop { animation: show-pop 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.2) both; }

@media (prefers-reduced-motion: reduce) {
    .show-anim-fadeup, .show-anim-fadein, .show-anim-pop, .star,
    #starfield::before, #starfield::after, .show-header::after, .show-pill .dot {
        animation: none !important;
    }
}