/* ═══════════════════════════════════════════
   NEXUS MULTIPLAYER ARENA — v2.0
   Stylesheet
   © 2026 Vijay Kumar. All rights reserved.
═══════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─── */
:root {
    --bg:          #07090f;
    --surface:     #0d1117;
    --card:        rgba(255,255,255,0.04);
    --border:      rgba(255,255,255,0.08);
    --cyan:        #00d4ff;
    --cyan-dim:    rgba(0,212,255,0.12);
    --crimson:     #ff3860;
    --crimson-dim: rgba(255,56,96,0.12);
    --gold:        #ffc940;
    --gold-dim:    rgba(255,201,64,0.12);
    --green:       #00e676;
    --text:        #e8edf5;
    --muted:       #5a6478;
    --radius:      16px;
    --radius-lg:   24px;
    --glow-cyan:   0 0 30px rgba(0,212,255,0.25);
    --glow-red:    0 0 30px rgba(255,56,96,0.25);
}

/* ─── RESET ─── */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── BASE ─── */
body {
    font-family: 'Nunito', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ─── NOISE TEXTURE OVERLAY ─── */
body::before {
    content: '';
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.4;
}

/* ─── PAGE WRAPPER ─── */
.page-wrapper {
    position: relative; z-index: 1;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    min-height: 100vh; padding: 20px;
}

/* ─── ANIMATED BG GRID ─── */
.bg-grid {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}

/* ─── SCREEN BASE ─── */
.screen {
    background: var(--card);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    width: 100%; max-width: 460px;
    margin: auto; position: relative; z-index: 2;
    animation: fadeUp 0.4s ease forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════
   HOME SCREEN
══════════════════════════════════ */
#home-screen {
    max-width: 860px;
    padding: 0;
    background: transparent;
    border: none;
    backdrop-filter: none;
}

.home-hero {
    text-align: center;
    padding: 60px 20px 40px;
}

.nexus-wordmark {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(3rem, 10vw, 5.5rem);
    font-weight: 900;
    letter-spacing: 0.12em;
    background: linear-gradient(135deg, #00d4ff 0%, #ffffff 50%, #ff3860 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
    filter: drop-shadow(0 0 40px rgba(0,212,255,0.4));
}

.nexus-tagline {
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 48px;
}

/* ─── HERO BOARD ─── */
.hero-board {
    display: inline-grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 20px;
    padding: 10px;
    margin-bottom: 48px;
    box-shadow: 0 0 60px rgba(0,212,255,0.1);
}

.hero-cell {
    width: 52px; height: 52px;
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Exo 2', sans-serif;
    font-weight: 900; font-size: 1.6rem;
    animation: cellPop 0.5s ease both;
}

@keyframes cellPop {
    from { opacity: 0; transform: scale(0.5); }
    to   { opacity: 1; transform: scale(1); }
}

.hero-cell.x     { color: var(--cyan); text-shadow: 0 0 20px rgba(0,212,255,0.8); animation-delay: var(--d); }
.hero-cell.o     { color: var(--crimson); text-shadow: 0 0 20px rgba(255,56,96,0.8); animation-delay: var(--d); }
.hero-cell.empty { opacity: 0.2; }

/* ─── MODE CARDS ─── */
.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 0 20px 48px;
}

@media (max-width: 600px) { .mode-grid { grid-template-columns: 1fr; } }

.mode-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative; overflow: hidden;
    text-align: center;
}

.mode-card::before {
    content: '';
    position: absolute; inset: 0;
    opacity: 0; transition: opacity 0.3s;
}

.mode-card.live::before { background: radial-gradient(circle at 50% 0%, rgba(0,212,255,0.12) 0%, transparent 70%); }
.mode-card.soon::before { background: radial-gradient(circle at 50% 0%, rgba(255,201,64,0.1) 0%, transparent 70%); }

.mode-card:hover { transform: translateY(-6px); }
.mode-card.live:hover { border-color: rgba(0,212,255,0.4); box-shadow: var(--glow-cyan); }
.mode-card.soon:hover { border-color: rgba(255,201,64,0.3); }
.mode-card:hover::before { opacity: 1; }

.mode-icon  { font-size: 3rem; margin-bottom: 16px; display: block; line-height: 1; }

.mode-title {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.3rem; font-weight: 800;
    margin-bottom: 8px; letter-spacing: 0.02em;
}

.mode-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.5; margin-bottom: 20px; }

.mode-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 14px; border-radius: 100px;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
}

.badge-live { background: rgba(0,230,118,0.15); border: 1px solid rgba(0,230,118,0.3); color: var(--green); }
.badge-soon { background: rgba(255,201,64,0.12); border: 1px solid rgba(255,201,64,0.25); color: var(--gold); }

.live-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ─── HOME NAV ─── */
.home-nav {
    display: flex; gap: 12px; justify-content: center;
    padding: 0 20px 32px; flex-wrap: wrap;
}

.home-nav-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 8px 20px; border-radius: 100px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.8rem; font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer; transition: all 0.2s;
}

.home-nav-btn:hover {
    border-color: rgba(0,212,255,0.4);
    color: var(--cyan);
    background: var(--cyan-dim);
}

/* ══════════════════════════════════
   AUTH SCREENS
══════════════════════════════════ */
.auth-header { padding: 36px 36px 0; text-align: center; }

.auth-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem; font-weight: 900;
    letter-spacing: 0.15em;
    background: linear-gradient(135deg, var(--cyan), var(--crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.auth-sub { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }
.auth-body { padding: 28px 36px 36px; }

.auth-title {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.6rem; font-weight: 800;
    margin-bottom: 24px; text-align: center;
}

/* ─── FORM CONTROLS ─── */
.nx-input {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 16px;
    color: var(--text);
    font-family: 'Nunito', sans-serif;
    font-size: 0.92rem;
    transition: all 0.2s;
    outline: none;
}

.nx-input::placeholder { color: var(--muted); }

.nx-input:focus {
    border-color: rgba(0,212,255,0.5);
    background: rgba(0,212,255,0.05);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.nx-label {
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--muted); margin-bottom: 6px;
    display: block;
}

.nx-field { margin-bottom: 16px; }

/* ─── BUTTONS ─── */
.nx-btn {
    width: 100%; padding: 14px;
    border: none; border-radius: 10px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
    position: relative; overflow: hidden;
}

.nx-btn::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(rgba(255,255,255,0.1), transparent);
    opacity: 0; transition: opacity 0.2s;
}

.nx-btn:hover::after { opacity: 1; }
.nx-btn:active       { transform: scale(0.98); }

.nx-btn-primary {
    background: linear-gradient(135deg, #0ea8d0 0%, #0078a8 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}

.nx-btn-primary:hover { box-shadow: 0 6px 28px rgba(0,212,255,0.45); transform: translateY(-1px); }

.nx-btn-success {
    background: linear-gradient(135deg, #00c064 0%, #007a3d 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(0,230,118,0.25);
}

.nx-btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.nx-btn-ghost:hover { border-color: rgba(0,212,255,0.3); color: var(--cyan); }

.nx-btn-danger {
    background: linear-gradient(135deg, #d42050 0%, #8a0030 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(255,56,96,0.25);
}

.nx-btn-warning { background: linear-gradient(135deg, #e0a800 0%, #b07800 100%); color: #07090f; }
.nx-btn-sm { width: auto; padding: 8px 18px; font-size: 0.78rem; }

/* ─── LINKS & DIVIDERS ─── */
.inline-link { color: var(--cyan); cursor: pointer; font-size: 0.83rem; font-weight: 600; }
.inline-link:hover { text-decoration: underline; }

.auth-divider {
    display: flex; align-items: center; gap: 12px;
    margin: 20px 0; color: var(--muted); font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ══════════════════════════════════
   LOBBY SCREEN
══════════════════════════════════ */
#lobby-screen { max-width: 960px; padding: 0; border-radius: var(--radius-lg); }

.lobby-header {
    padding: 24px 28px 0;
    display: flex; align-items: center;
    justify-content: space-between; flex-wrap: wrap; gap: 12px;
}

.lobby-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem; font-weight: 900;
    letter-spacing: 0.12em;
    background: linear-gradient(135deg, var(--cyan), var(--crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lobby-user-chip {
    display: flex; align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 6px 16px 6px 10px;
    gap: 8px; font-size: 0.82rem; font-weight: 600;
}

.lobby-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--crimson));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 900; color: white;
    font-family: 'Exo 2', sans-serif;
}

.lobby-body {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
    padding: 20px 28px 28px;
}

@media (max-width: 720px) { .lobby-body { grid-template-columns: 1fr; } }

.lobby-panel {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.panel-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-family: 'Exo 2', sans-serif;
    font-size: 0.78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--muted);
    display: flex; align-items: center; gap: 8px;
}

.panel-head .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    animation: pulse-dot 1.5s infinite;
}

.lobby-scroll { max-height: 340px; overflow-y: auto; padding: 8px; }
.lobby-scroll::-webkit-scrollbar       { width: 4px; }
.lobby-scroll::-webkit-scrollbar-track { background: transparent; }
.lobby-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* ─── PLAYER ROWS ─── */
.player-row {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 10px; border-radius: 10px;
    transition: background 0.15s; cursor: default;
}

.player-row:hover { background: rgba(255,255,255,0.04); }
.player-info      { display: flex; align-items: center; gap: 10px; }

.player-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,212,255,0.3), rgba(255,56,96,0.3));
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem; font-weight: 800; color: var(--text);
}

.player-name     { font-family: 'Exo 2', sans-serif; font-size: 0.9rem; font-weight: 700; }
.player-fullname { font-size: 0.72rem; color: var(--muted); }

.status-pill {
    font-size: 0.65rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 3px 10px; border-radius: 100px;
}

.status-online  { background: rgba(0,230,118,0.15); border: 1px solid rgba(0,230,118,0.3); color: var(--green); }
.status-ingame  { background: rgba(255,56,96,0.15);  border: 1px solid rgba(255,56,96,0.3);  color: var(--crimson); }

.challenge-btn {
    background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(0,212,255,0.1));
    border: 1px solid rgba(0,212,255,0.3);
    color: var(--cyan);
    padding: 6px 16px; border-radius: 8px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s;
}

.challenge-btn:hover    { background: linear-gradient(135deg, rgba(0,212,255,0.35), rgba(0,212,255,0.2)); box-shadow: 0 0 16px rgba(0,212,255,0.3); }
.challenge-btn:disabled { opacity: 0.3; cursor: not-allowed; box-shadow: none; }

/* ─── LEADERBOARD ─── */
.lb-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px; border-radius: 10px;
    transition: background 0.15s; margin-bottom: 4px;
}

.lb-row:hover { background: rgba(255,255,255,0.04); }

.lb-rank  { font-family: 'Exo 2', sans-serif; font-size: 1rem; font-weight: 900; width: 28px; text-align: center; }
.lb-name  { font-family: 'Exo 2', sans-serif; font-size: 0.88rem; font-weight: 700; flex: 1; padding: 0 10px; }
.lb-stats { display: flex; gap: 8px; align-items: center; }
.lb-win   { color: var(--green);   font-size: 0.78rem; font-weight: 700; }
.lb-loss  { color: var(--crimson); font-size: 0.78rem; font-weight: 600; }
.lb-rate  { font-size: 0.7rem; color: var(--muted); background: rgba(255,255,255,0.05); padding: 2px 8px; border-radius: 100px; }

/* ─── SEARCH ─── */
.search-wrap { padding: 10px 12px 0; }

.nx-search {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px 8px 32px;
    color: var(--text); font-size: 0.82rem;
    outline: none; transition: border-color 0.2s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235a6478' stroke-width='2.5'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 10px center;
}

.nx-search:focus       { border-color: rgba(0,212,255,0.3); }
.nx-search::placeholder { color: var(--muted); }

/* ══════════════════════════════════
   GAME SCREEN
══════════════════════════════════ */
#game-container { max-width: 480px; padding: 0; }

.game-header { padding: 20px 24px 0; text-align: center; }

.room-title {
    font-family: 'Exo 2', sans-serif;
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--muted); margin-bottom: 4px;
}

.room-players { font-family: 'Exo 2', sans-serif; font-size: 1.3rem; font-weight: 800; }
.vs-badge     { color: var(--muted); font-size: 0.9rem; margin: 0 6px; }
.player-x     { color: var(--cyan); }
.player-o     { color: var(--crimson); }

.status-bar {
    margin: 16px 24px;
    padding: 12px 18px;
    border-radius: 10px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.88rem; font-weight: 700;
    text-align: center; letter-spacing: 0.04em;
    transition: all 0.3s;
}

.status-info    { background: rgba(0,212,255,0.08);  border: 1px solid rgba(0,212,255,0.2);  color: var(--cyan); }
.status-success { background: rgba(0,230,118,0.08);  border: 1px solid rgba(0,230,118,0.2);  color: var(--green); }
.status-warn    { background: rgba(255,201,64,0.08); border: 1px solid rgba(255,201,64,0.2); color: var(--gold); }

.toss-wrap  { text-align: center; padding: 0 24px 10px; }
.board-wrap { padding: 16px 20px; }

/* ─── GAME BOARD ─── */
.board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.12);
    padding: 8px;
    border-radius: 20px;
    aspect-ratio: 1;
    box-shadow: 0 0 40px rgba(0,212,255,0.08);
}

.cell {
    background: rgba(255,255,255,0.04);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(2.5rem, 9vw, 4rem);
    font-weight: 900;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.cell:hover:empty { background: rgba(255,255,255,0.07); border-color: rgba(0,212,255,0.2); }
.cell:active      { transform: scale(0.94); }

.x-mark { color: var(--cyan);    text-shadow: 0 0 24px rgba(0,212,255,0.7);  animation: markIn 0.2s ease; }
.o-mark { color: var(--crimson); text-shadow: 0 0 24px rgba(255,56,96,0.7);  animation: markIn 0.2s ease; }

@keyframes markIn {
    from { transform: scale(0.3); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}

.game-footer { padding: 0 20px 20px; }

/* ══════════════════════════════════
   MODALS & OVERLAYS
══════════════════════════════════ */
.glass-overlay {
    position: fixed; inset: 0;
    background: rgba(7,9,15,0.85);
    backdrop-filter: blur(12px);
    display: none; justify-content: center; align-items: center;
    z-index: 2000; padding: 20px;
}

.modal-card {
    background: #0d1117;
    border: 1px solid var(--border);
    padding: 40px 36px;
    border-radius: var(--radius-lg);
    text-align: center;
    width: 100%; max-width: 420px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
    animation: popIn 0.35s cubic-bezier(0.175,0.885,0.32,1.275) forwards;
}

@keyframes popIn {
    0%   { transform: scale(0.85); opacity: 0; }
    100% { transform: scale(1);    opacity: 1; }
}

.modal-title { font-family: 'Exo 2', sans-serif; font-size: 1.6rem; font-weight: 900; margin-bottom: 8px; }
.modal-desc  { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-bottom: 28px; }

/* ─── TOSS MODAL ─── */
#toss-modal-card { border-color: rgba(0,212,255,0.2); }

.toss-coin {
    font-size: 4.5rem; line-height: 1;
    margin-bottom: 16px; display: block;
    animation: coinSpin 0.6s ease;
}

@keyframes coinSpin {
    0%   { transform: rotateY(0deg) scale(0.5); opacity: 0; }
    60%  { transform: rotateY(360deg) scale(1.1); }
    100% { transform: rotateY(360deg) scale(1);   opacity: 1; }
}

.toss-choice-btns { display: flex; gap: 16px; justify-content: center; }

.toss-choice-btn {
    flex: 1; padding: 18px 12px;
    border-radius: 14px; border: none; cursor: pointer;
    font-family: 'Exo 2', sans-serif;
    font-size: 1.5rem; font-weight: 900;
    transition: all 0.2s;
}

.toss-x { background: rgba(0,212,255,0.12); border: 2px solid rgba(0,212,255,0.3); color: var(--cyan); }
.toss-x:hover { background: rgba(0,212,255,0.25); box-shadow: var(--glow-cyan); transform: translateY(-3px); }

.toss-o { background: rgba(255,56,96,0.12); border: 2px solid rgba(255,56,96,0.3); color: var(--crimson); }
.toss-o:hover { background: rgba(255,56,96,0.25); box-shadow: var(--glow-red); transform: translateY(-3px); }

/* ─── SPINNER ─── */
.nx-spinner {
    width: 44px; height: 44px;
    border: 3px solid rgba(255,201,64,0.15);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── GAME OVER ─── */
.go-icon { font-size: 4rem; margin-bottom: 12px; display: block; animation: bounce 0.6s ease; }

@keyframes bounce {
    0%   { transform: scale(0) rotate(-10deg); }
    60%  { transform: scale(1.2) rotate(3deg); }
    100% { transform: scale(1)   rotate(0deg); }
}

/* ══════════════════════════════════
   FEEDBACK FAB + MODAL
══════════════════════════════════ */
#feedback-fab {
    position: fixed; bottom: 24px; right: 24px;
    z-index: 1000; width: 52px; height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,212,255,0.3), rgba(255,56,96,0.3));
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    transition: all 0.2s;
}

#feedback-fab:hover { transform: scale(1.12); box-shadow: 0 0 24px rgba(0,212,255,0.35); }

#feedback-modal .modal-card { text-align: left; }

.stars-row { display: flex; gap: 8px; margin-bottom: 16px; }

.star-btn {
    font-size: 1.8rem; cursor: pointer;
    background: none; border: none;
    transition: transform 0.1s;
    filter: grayscale(1) opacity(0.4);
}

.star-btn.active { filter: none; transform: scale(1.15); }
.star-btn:hover  { transform: scale(1.2); }

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.site-footer {
    position: relative; z-index: 2;
    text-align: center;
    padding: 32px 20px 24px;
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem; font-weight: 900;
    letter-spacing: 0.15em;
    background: linear-gradient(135deg, var(--cyan), var(--crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.footer-links    { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.footer-link     { color: var(--muted); font-size: 0.78rem; cursor: pointer; transition: color 0.2s; text-decoration: none; }
.footer-link:hover { color: var(--cyan); }
.footer-copy     { font-size: 0.72rem; color: var(--muted); line-height: 1.6; }
.footer-disclaimer { font-size: 0.68rem; color: rgba(90,100,120,0.7); max-width: 600px; margin: 10px auto 0; line-height: 1.7; }

/* ══════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════ */
#toast-container {
    position: fixed; top: 20px; right: 20px;
    z-index: 9999; display: flex;
    flex-direction: column; gap: 8px;
}

.toast-item {
    padding: 12px 18px; border-radius: 10px;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.82rem; font-weight: 700;
    letter-spacing: 0.04em;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    opacity: 0; transition: opacity 0.3s;
    max-width: 280px;
}

.toast-success { background: rgba(0,100,50,0.9);  color: var(--green);   border-color: rgba(0,230,118,0.3); }
.toast-error   { background: rgba(100,0,30,0.9);   color: var(--crimson); border-color: rgba(255,56,96,0.3); }
.toast-warning { background: rgba(100,80,0,0.9);   color: var(--gold);    border-color: rgba(255,201,64,0.3); }
.toast-info    { background: rgba(0,60,90,0.9);    color: var(--cyan);    border-color: rgba(0,212,255,0.3); }

/* ══════════════════════════════════
   UTILITIES
══════════════════════════════════ */
.sep            { height: 1px; background: var(--border); margin: 20px 0; }
.text-cyan      { color: var(--cyan); }
.text-red       { color: var(--crimson); }
.text-gold      { color: var(--gold); }
.text-muted-nx  { color: var(--muted); }

.username-feedback {
    font-size: 0.75rem; font-weight: 700;
    min-height: 18px; margin-top: 4px;
}

/* ─── DISCLAIMER MODAL ─── */
#disclaimer-modal .modal-card { max-width: 560px; text-align: left; max-height: 80vh; overflow-y: auto; }

.disclaimer-content              { font-size: 0.82rem; color: var(--muted); line-height: 1.8; }
.disclaimer-content h4           { font-family: 'Exo 2', sans-serif; font-size: 0.9rem; font-weight: 800; color: var(--text); margin: 16px 0 6px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 500px) {
    .auth-body  { padding: 24px 24px 28px; }
    .lobby-body { padding: 16px; }
}