/* ═══════════════════════════════════════════════════════════
   LPIT Trivial - Stile Linkin Park
   Palette: nero, grigio scuro, rosso intenso, giallo/amber, bianco
   ═══════════════════════════════════════════════════════════ */

:root {
    --lp-black: #0a0a0a;
    --lp-dark: #141414;
    --lp-darker: #1a1a1a;
    --lp-gray: #2a2a2a;
    --lp-red: #e63946;
    --lp-red-dark: #b52d39;
    --lp-amber: #f59e0b;
    --lp-amber-light: #fbbf24;
    --lp-white: #f1f1f1;
    --lp-light: #a0a0a0;
}

* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: var(--lp-black);
    color: var(--lp-white);
    min-height: 100vh;
}

body.player-page {
    background: linear-gradient(165deg, var(--lp-black) 0%, #1a0a0a 40%, var(--lp-dark) 100%);
}

body.admin-page {
    background: linear-gradient(165deg, #0a0a1a 0%, var(--lp-dark) 100%);
}

/* ─── Navbar ─────────────────────────────────────────────── */
.lpit-navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--lp-amber);
    padding: 0.75rem 1rem;
}

.lpit-navbar .navbar-brand {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.fw-black {
    font-weight: 900;
}

/* ─── Cards ──────────────────────────────────────────────── */
.lpit-card {
    background: var(--lp-darker);
    border: 1px solid var(--lp-gray);
    border-radius: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.lpit-card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(245, 158, 11, 0.15);
    border-color: var(--lp-amber);
}

/* ─── Inputs ─────────────────────────────────────────────── */
.lpit-input {
    background: var(--lp-gray) !important;
    border: 1px solid #3a3a3a !important;
    color: var(--lp-white) !important;
    border-radius: 10px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.lpit-input:focus {
    border-color: var(--lp-amber) !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2) !important;
}

.lpit-input::placeholder {
    color: var(--lp-light) !important;
}

/* ─── Buttons ────────────────────────────────────────────── */
.lpit-btn-glow {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.3s;
}

.lpit-btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
}

.lpit-btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 60%
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ─── Answer buttons ─────────────────────────────────────── */
.answer-btn {
    background: var(--lp-gray);
    border: 2px solid #3a3a3a;
    color: var(--lp-white);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    width: 100%;
}

.answer-btn:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--lp-amber);
    color: var(--lp-amber-light);
    transform: translateX(6px);
}

.answer-btn:active {
    transform: scale(0.98);
}

.answer-btn.selected {
    background: rgba(245, 158, 11, 0.25);
    border-color: var(--lp-amber);
    color: var(--lp-amber-light);
}

.answer-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ─── Tables ─────────────────────────────────────────────── */
.lpit-table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--lp-white);
}

.lpit-table thead th {
    background: var(--lp-gray);
    color: var(--lp-amber);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    border: none;
}

.lpit-table tbody td {
    border-color: var(--lp-gray);
    vertical-align: middle;
}

.lpit-table tbody tr:hover {
    background: rgba(245, 158, 11, 0.05);
}

/* ─── Modal ──────────────────────────────────────────────── */
.lpit-modal {
    background: var(--lp-darker);
    border: 1px solid var(--lp-gray);
    border-radius: 16px;
}

/* ─── Standings ──────────────────────────────────────────── */
.standing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid transparent;
    transition: all 0.3s;
}

.standing-row:first-child {
    background: rgba(245, 158, 11, 0.15);
    border-left-color: var(--lp-amber);
}

.standing-row:nth-child(2) {
    border-left-color: #c0c0c0;
}

.standing-row:nth-child(3) {
    border-left-color: #cd7f32;
}

/* ─── Animations ─────────────────────────────────────────── */
.screen {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* ─── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--lp-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--lp-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--lp-amber);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .lpit-navbar .navbar-brand {
        font-size: 1.2rem;
    }

    .answer-btn {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
}