*{box-sizing:border-box}
:root{--panel:rgba(12,18,40,.74);--cyan:#00f5ff;--pink:#ff2bd6;--gold:#ffd166;--danger:#ff3864}
body{margin:0;min-height:100vh;font-family:Arial,Helvetica,sans-serif;color:white;background:radial-gradient(circle at 20% 10%,rgba(255,43,214,.22),transparent 25%),radial-gradient(circle at 80% 20%,rgba(0,245,255,.24),transparent 28%),linear-gradient(135deg,#02030a,#071122 55%,#02030a);overflow-x:hidden}
#particleCanvas{position:fixed;inset:0;z-index:-1}
button,input{padding:12px 14px;margin:5px;border:none;border-radius:14px;font-weight:bold}
input{background:rgba(255,255,255,.9);color:#111}
button{cursor:pointer;color:white;background:linear-gradient(135deg,#14213d,#1b2a59);border:1px solid rgba(255,255,255,.18);transition:.2s ease}
button:hover{transform:translateY(-2px);box-shadow:0 0 18px rgba(0,245,255,.45)}
.primary{background:linear-gradient(135deg,var(--pink),var(--cyan))}
.hidden{display:none!important}
.screen{padding:20px}
.glass{background:var(--panel);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.16);box-shadow:0 24px 80px rgba(0,0,0,.42)}
.neon-border{box-shadow:0 0 20px rgba(0,245,255,.28),inset 0 0 16px rgba(255,43,214,.12)}
.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}
.auth-card{width:min(520px,92vw);padding:34px;text-align:center;border-radius:28px}
.auth-card h1{font-size:38px;margin-bottom:4px;text-shadow:0 0 20px var(--cyan)}
.auth-card input{width:92%}
.reset-box{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.16)}
#messageBox{margin-top:12px;color:var(--gold);font-weight:bold;word-break:break-word}
.top-bar{display:flex;justify-content:space-between;align-items:center;border-radius:24px;padding:16px 20px;margin-bottom:20px}
.lobby-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.panel{padding:18px;border-radius:24px}
.large-panel{grid-column:span 2}
.panel h3{margin-top:0;color:var(--cyan)}
#roomBrowser div,#leaderboard div,#friendsList div,#historyList div,#achievementList div,#statisticsBox div,#adminSummary div,#adminUsers div,#adminReports div,#adminAuditLogs div{padding:8px;border-radius:10px;background:rgba(255,255,255,.08);margin-bottom:6px}
.game-layout{display:grid;grid-template-columns:280px 1fr 320px;gap:18px;min-height:58vh;padding-bottom:150px}
.table-area{position:relative;min-height:430px;border-radius:36px}
.neon-table{background:radial-gradient(circle,rgba(6,214,160,.32),rgba(3,24,34,.85) 65%),linear-gradient(145deg,#05202d,#071122);border:2px solid rgba(0,245,255,.25);box-shadow:inset 0 0 80px rgba(0,0,0,.55),0 0 38px rgba(0,245,255,.25)}
.pile,.deck{position:absolute;top:40%;width:92px;height:130px;border-radius:16px;display:flex;justify-content:center;align-items:center;font-size:30px;font-weight:bold;box-shadow:0 24px 44px rgba(0,0,0,.5)}
.pile{left:39%;background:white;color:#111}
.deck{left:56%;background:linear-gradient(135deg,#101a4f,#071122);border:3px solid rgba(0,245,255,.45);cursor:pointer;font-size:42px}
.controls{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);white-space:nowrap}
#hand{position:fixed;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap;padding:0 16px;z-index:10}
.card{width:82px;height:116px;border-radius:16px;background:linear-gradient(145deg,#fff,#dbeafe);color:#111;display:flex;justify-content:center;align-items:center;font-size:24px;font-weight:bold;cursor:pointer;user-select:none;box-shadow:0 18px 38px rgba(0,0,0,.45);transition:.22s ease;animation:deal .28s ease;background-size:cover;background-position:center}
.card:hover{transform:translateY(-20px) scale(1.08) rotate(-2deg);box-shadow:0 0 22px rgba(255,255,255,.45)}
.red-text{color:var(--danger)}
.player-row{display:flex;gap:10px;align-items:center;padding:10px;margin-bottom:8px;border-radius:16px;background:rgba(255,255,255,.08)}
.player-row.active{outline:2px solid var(--gold);box-shadow:0 0 18px var(--gold)}
.avatar{font-size:30px}
.badge{font-size:12px;opacity:.86}
.reaction-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:15px}
.reaction-row button{font-size:20px;padding:8px 10px}
.reaction-bubble{position:fixed;font-size:48px;z-index:9999;animation:floatUp 1.4s ease forwards}
#chatMessages{height:250px;overflow:auto;padding:10px;background:rgba(0,0,0,.25);border-radius:14px}
.chat-msg{padding:6px 0}
.chat-input{display:flex;margin-top:10px}
.chat-input input{flex:1}
#toastContainer{position:fixed;top:18px;right:18px;z-index:9999}
.toast{padding:14px 18px;margin-bottom:10px;border-radius:16px;background:rgba(4,6,15,.9);border:1px solid rgba(0,245,255,.45);box-shadow:0 0 20px rgba(0,245,255,.25);animation:slideIn .25s ease}
.modal,.victory{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.68);z-index:999}
.modal-card,.victory-card{padding:30px;border-radius:28px;text-align:center}
.suits button{width:74px;height:74px;font-size:34px}
.victory h1{font-size:52px;color:var(--gold);text-shadow:0 0 28px var(--gold)}
@keyframes slideIn{from{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes deal{from{transform:translateY(40px) scale(.88);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
@keyframes floatUp{from{transform:translateY(0) scale(.6);opacity:1}to{transform:translateY(-160px) scale(1.4);opacity:0}}
@media(max-width:960px){.game-layout{grid-template-columns:1fr;padding-bottom:170px}.large-panel{grid-column:span 1}.card{width:62px;height:88px;font-size:18px}.pile,.deck{width:70px;height:100px}.top-bar{flex-direction:column;align-items:flex-start;gap:10px}}
@media(max-width:600px){.screen{padding:10px}.lobby-grid{grid-template-columns:1fr}.auth-card{padding:20px}.auth-card h1{font-size:30px}input{width:100%}}


/* UNO-style Game2 theme */
body{background:radial-gradient(circle at 15% 20%,rgba(255,0,0,.24),transparent 24%),radial-gradient(circle at 85% 25%,rgba(255,230,0,.22),transparent 26%),radial-gradient(circle at 25% 90%,rgba(0,180,70,.22),transparent 24%),radial-gradient(circle at 75% 88%,rgba(0,90,255,.22),transparent 25%),linear-gradient(135deg,#080808,#151515 55%,#050505)}
:root{--cyan:#ffe600;--pink:#e30613;--gold:#ffe600;--danger:#e30613;--panel:rgba(15,15,15,.78)}
.primary{background:linear-gradient(135deg,#e30613,#ffe600);color:#111}
.neon-table{background:radial-gradient(circle,rgba(255,230,0,.16),rgba(0,0,0,.88) 67%),linear-gradient(145deg,#151515,#050505);border:3px solid rgba(255,230,0,.38)}
.deck{background:linear-gradient(135deg,#e30613,#0057ff,#00a651,#ffe600);border:5px solid #fff;color:#fff;text-shadow:0 2px 8px #000}
.card.uno-card{position:relative;width:86px;height:128px;border-radius:20px;border:5px solid #fff;color:#fff;overflow:hidden;background-image:none!important;text-shadow:0 2px 5px rgba(0,0,0,.8);font-family:Impact,Arial Black,Arial,sans-serif;letter-spacing:.5px;box-shadow:0 18px 38px rgba(0,0,0,.55)}
.card.uno-card::before{content:"";position:absolute;inset:18px 10px;border-radius:50%;background:rgba(255,255,255,.9);transform:rotate(-24deg)}
.uno-center{position:relative;z-index:2;font-size:26px;color:#111;text-shadow:none;transform:rotate(-14deg)}
.uno-corner{position:absolute;z-index:3;top:6px;left:8px;font-size:15px;color:#fff}.uno-corner.bottom{top:auto;left:auto;right:8px;bottom:6px;transform:rotate(180deg)}
.uno-red{background:#e30613!important}.uno-yellow{background:#ffd500!important;color:#111!important}.uno-green{background:#00a651!important}.uno-blue{background:#0057ff!important}.uno-wild{background:conic-gradient(#e30613,#ffd500,#00a651,#0057ff,#e30613)!important}.uno-wild .uno-center{font-size:22px}.uno-color-picker button{width:auto;min-width:90px;color:#fff}.uno-color-picker .uno-yellow{color:#111!important}


/* Tournament pages */
.tournament-layout {
    width: min(1200px, calc(100% - 32px));
    margin: 24px auto;
}
.tournament-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.tournament-card {
    min-height: 150px;
    border: 1px solid rgba(0,245,255,.35);
    border-radius: 18px;
    padding: 22px;
    background: linear-gradient(135deg, rgba(0,245,255,.13), rgba(255,0,255,.10));
    box-shadow: 0 0 24px rgba(0,245,255,.11);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease;
}
.tournament-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 34px rgba(0,245,255,.28);
}
.tournament-logo {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(255,255,255,.10);
    font-size: 2rem;
    margin-bottom: 12px;
}
.tournament-card h3 { margin: 0 0 8px; }
.tournament-card p { opacity: .82; }
.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 16px 0;
}
.rules-box, .book-box, .custom-room-box, .rooms-box {
    padding: 16px;
    border-radius: 14px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    margin-top: 14px;
}
.custom-room-box input {
    display: block;
    width: 100%;
    margin: 10px 0;
}
.room-origin-admin { color: #ffd166; font-weight: 700; }
.room-origin-player { color: #8ecae6; font-weight: 700; }


/* Bottom navigation and notifications */
.bottom-nav{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:10px;padding:10px 14px;border-radius:22px;background:rgba(4,6,15,.86);border:1px solid rgba(0,245,255,.35);box-shadow:0 0 28px rgba(0,245,255,.18);z-index:850;backdrop-filter:blur(10px)}
.bottom-nav button{padding:10px 14px;border-radius:16px}
.message-badge{display:inline-grid;place-items:center;min-width:20px;height:20px;margin-left:6px;border-radius:999px;background:#ff2d55;color:white;font-size:12px;font-weight:800}.message-badge.hidden{display:none}
.messages-panel{position:fixed;right:18px;bottom:82px;width:min(420px,calc(100vw - 36px));max-height:70vh;overflow:auto;padding:16px;border-radius:22px;background:rgba(4,6,15,.96);border:1px solid rgba(0,245,255,.35);box-shadow:0 0 34px rgba(0,245,255,.18);z-index:900}.messages-header{display:flex;justify-content:space-between;align-items:center;gap:10px}.message-item{padding:12px;border-radius:16px;background:rgba(255,255,255,.08);margin:10px 0;border:1px solid rgba(255,255,255,.12)}.message-item a{color:var(--gold);font-weight:800}.booking-status{margin-top:12px;padding:12px;border-radius:14px;background:rgba(0,245,255,.10);border:1px solid rgba(0,245,255,.28);font-weight:700}.waiting-card{width:min(800px,calc(100% - 32px));margin:28px auto;text-align:center}.screen{padding-bottom:90px}


.avatar-choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(44px, 1fr));
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.avatar-choice {
    font-size: 1.6rem;
    padding: 0.45rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
    cursor: pointer;
}

.avatar-choice.selected {
    outline: 2px solid #00f5ff;
    box-shadow: 0 0 14px rgba(0,245,255,0.7);
}

.back-btn {
    font-weight: 700;
}


/* Global logical navigation shown on every Crazy8/Game2 screen */
.app-nav{
    position:sticky;
    top:0;
    z-index:1200;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    padding:10px 16px;
    margin:0;
    border-radius:0;
    border-left:0;
    border-right:0;
}
.app-nav-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.app-nav button{padding:8px 12px;border-radius:12px;font-weight:800}
.app-nav #appPageTitle{color:var(--gold);font-size:1rem;letter-spacing:.02em}
.app-user-info{font-weight:800;color:#fff;text-align:right;white-space:nowrap}
.app-nav-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(0,245,255,.5),transparent)}
@media(max-width:760px){.app-nav{align-items:flex-start;flex-direction:column}.app-user-info{text-align:left;white-space:normal}.app-nav-left{width:100%}}


/* Psyfo Gaming Platform v2 */
.notifications-pane, .game-filter-list { display:flex; flex-direction:column; gap:.6rem; max-height:320px; overflow:auto; }
.notification-card, .filter-row, .created-room-result, .queue-status { padding:.75rem; border:1px solid rgba(255,255,255,.18); border-radius:12px; background:rgba(255,255,255,.07); margin:.35rem 0; }
.filter-row { display:flex; align-items:center; justify-content:space-between; gap:.7rem; }
.filter-row label { display:flex; align-items:center; gap:.5rem; cursor:pointer; }
.create-room-modal { max-width:620px; width:min(94vw,620px); }
.modal-header-row { display:flex; justify-content:space-between; align-items:center; gap:1rem; }
.create-room-type-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:.8rem; margin:1rem 0; }
.create-room-type-grid button { min-height:74px; font-weight:800; }
.created-room-result input { width:100%; margin:.5rem 0; }
.tournament-path { font-size:.9rem; opacity:.85; margin:.25rem 0 1rem; }
.challenge-pop { position:fixed; right:1rem; top:6rem; z-index:3000; width:min(92vw,390px); padding:1rem; border-radius:16px; }
.challenge-pop .spinner { display:inline-block; width:18px; height:18px; border:3px solid rgba(255,255,255,.25); border-top-color:#fff; border-radius:50%; animation:spin .9s linear infinite; vertical-align:middle; margin-right:.5rem; }
@keyframes spin { to { transform:rotate(360deg); } }

.match-found-pop {
    text-align: center;
    animation: matchFoundPulse 0.25s ease-out;
}
.match-found-pop h3 {
    margin-bottom: 0.5rem;
}
.match-found-pop.fade-out {
    opacity: 0;
    transform: translate(-50%, -55%) scale(0.96);
}
@keyframes matchFoundPulse {
    from { transform: translate(-50%, -50%) scale(0.92); opacity: 0; }
    to { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}