/* AUTH PAGES */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-container{position:relative;z-index:1;width:100%;max-width:500px}
.auth-card{background:rgba(17,17,24,.85);backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:48px 40px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.auth-logo{display:flex;align-items:center;gap:8px;font-size:1.3rem;font-weight:800;margin-bottom:32px;justify-content:center}
.auth-card h1{font-size:1.8rem;font-weight:800;text-align:center;margin-bottom:8px}
.auth-sub{color:var(--text2);text-align:center;margin-bottom:28px;font-size:.95rem}
.auth-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:12px 16px;color:#fca5a5;font-size:.9rem;margin-bottom:20px;text-align:center}
.auth-form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.85rem;font-weight:600;color:var(--text2)}
.form-input{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text);font-family:'Outfit',sans-serif;font-size:.95rem;transition:.2s;outline:none;width:100%}
.form-input:focus{border-color:var(--accent);background:rgba(124,106,247,.08)}
.form-input::placeholder{color:rgba(255,255,255,.25)}
.input-wrap{position:relative}
.input-wrap .form-input{padding-right:44px}
.pwd-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:1rem;color:var(--text2)}
.auth-switch{text-align:center;margin-top:20px;color:var(--text2);font-size:.9rem}
.auth-switch a{color:var(--accent);font-weight:600}
.auth-divider{text-align:center;position:relative;margin:20px 0;color:var(--text2);font-size:.85rem}
.auth-divider::before,.auth-divider::after{content:'';position:absolute;top:50%;width:42%;height:1px;background:var(--border)}
.auth-divider::before{left:0}.auth-divider::after{right:0}
@media(max-width:480px){.auth-card{padding:32px 20px}.form-row{grid-template-columns:1fr}}

/* GAME / BOARD */
.game-page{min-height:100vh;display:flex;flex-direction:column}
.game-header{position:sticky;top:0;z-index:50;background:rgba(10,10,15,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between}
/* Note: game-layout, board, board-cell, pieces are all defined in game.css */
.board-wrap{position:relative;overflow:auto}

/* PLAYER PANELS */
.player-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.player-panel.active{border-color:var(--accent);box-shadow:0 0 20px rgba(124,106,247,.2)}
.pp-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.pp-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem}
.pp-name{font-weight:700;font-size:.95rem}
.pp-rating{font-size:.8rem;color:var(--accent)}
.pp-timer{font-family:'JetBrains Mono',monospace;font-size:1.6rem;font-weight:700;text-align:center;padding:10px;background:var(--bg3);border-radius:var(--radius-sm)}
.pp-timer.urgent{color:var(--red);animation:timerPulse .5s infinite}
@keyframes timerPulse{0%,100%{opacity:1}50%{opacity:.5}}
.pp-pieces{display:flex;gap:4px;flex-wrap:wrap;margin-top:10px}
.pp-piece-icon{width:18px;height:18px;border-radius:50%;background:var(--accent)}

/* MOVE LIST */
.moves-list{max-height:200px;overflow-y:auto;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text2)}
.move-item{display:flex;gap:8px;padding:3px 0;border-bottom:1px solid var(--border)}
.move-num{color:var(--text2);min-width:24px}
.move-white{color:var(--text)}
.move-black{color:var(--text2)}

/* RESULT MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.3s}
.modal-overlay.visible{opacity:1;pointer-events:all}
.modal-box{background:var(--bg2);border:1px solid var(--border);border-radius:24px;padding:48px;text-align:center;max-width:420px;width:90%;transform:scale(.9);transition:.3s}
.modal-overlay.visible .modal-box{transform:scale(1)}
.modal-trophy{font-size:4rem;margin-bottom:16px}
.modal-title{font-size:1.8rem;font-weight:800;margin-bottom:8px}
.modal-sub{color:var(--text2);margin-bottom:28px}
.modal-actions{display:flex;gap:12px;justify-content:center}

/* LOBBY */
.lobby-page{min-height:100vh;padding:100px 24px 40px;position:relative;z-index:1}
.lobby-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:40px auto 0}
.lobby-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;cursor:pointer;transition:all .3s}
.lobby-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.lobby-card .card-icon{font-size:3.5rem;margin-bottom:16px}
.lobby-card h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.lobby-card p{color:var(--text2);font-size:.9rem}
.lobby-card .card-tag{display:inline-block;margin-top:12px;padding:4px 12px;border-radius:100px;font-size:.78rem;font-weight:600}
.tag-green{background:rgba(16,185,129,.15);color:var(--green)}
.tag-accent{background:rgba(124,106,247,.15);color:var(--accent)}
.tag-gold{background:rgba(245,158,11,.15);color:var(--gold)}

/* PROFILE */
.profile-hero{padding:100px 24px 40px;position:relative;z-index:1}
.profile-card{max-width:900px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:24px;overflow:hidden}
.profile-banner{height:160px;background:linear-gradient(135deg,var(--accent),var(--accent2),var(--cyan));position:relative}
.profile-info{padding:24px 32px;display:flex;align-items:flex-end;gap:24px;margin-top:-48px}
.profile-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;border:4px solid var(--bg2);flex-shrink:0}
.profile-name{font-size:1.5rem;font-weight:800}
.profile-badge{display:inline-flex;align-items:center;gap:4px;background:linear-gradient(135deg,var(--gold),#f97316);padding:3px 10px;border-radius:100px;font-size:.75rem;font-weight:700;color:#fff;margin-left:8px}
.profile-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border)}
.pstat{background:var(--bg2);padding:20px;text-align:center}
.pstat-num{font-size:1.8rem;font-weight:800}
.pstat-label{font-size:.8rem;color:var(--text2);margin-top:4px}
.games-table{width:100%;border-collapse:collapse;font-size:.9rem}
.games-table th{padding:12px 16px;text-align:left;background:var(--bg3);color:var(--text2);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.games-table td{padding:12px 16px;border-bottom:1px solid var(--border)}
.result-win{color:var(--green);font-weight:700}
.result-loss{color:var(--red);font-weight:700}
.result-draw{color:var(--text2)}

/* CHAT */
.chat-box{height:150px;overflow-y:auto;padding:4px 0;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.chat-box::-webkit-scrollbar{width:4px}
.chat-box::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.chat-input-row{display:flex;gap:6px;margin-top:8px}
.chat-send-btn{background:var(--accent);border:none;border-radius:var(--radius-sm);padding:0 12px;color:#fff;font-size:1.1rem;cursor:pointer;flex-shrink:0;transition:.2s}
.chat-send-btn:hover{background:#6b5ce7}
.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}

@media(max-width:900px){
  .game-layout{grid-template-columns:1fr}
  .game-sidebar{display:none !important}
  .game-main{padding:12px 8px 110px;min-height:calc(100vh - 57px)}
}
@media(max-width:600px){
  .lobby-grid{grid-template-columns:1fr}
  .modal-box{padding:28px 20px}
}