:root{--color-bg: #fafafa;--color-surface: #ffffff;--color-surface-hover: #f8fafc;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary:#64748b;--color-primary: #4f46e5;--color-primary-light: #818cf8;--color-primary-bg: #eef2ff;--color-success: #059669;--color-success-bg: #ecfdf5;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--sidebar-width: 260px;--sidebar-collapsed: 72px;--sidebar-bg: #0f172a;--sidebar-text: #94a3b8;--sidebar-active: var(--color-primary);--sidebar-hover-bg: #1e293b;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.03);--t: .2s ease;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px}.dark{--color-bg: #0b1120;--color-surface: #1e293b;--color-surface-hover: #2d3748;--color-border: #334155;--color-text: #e2e8f0;--color-text-secondary:#94a3b8;--color-success-bg: #064e3b;--color-danger-bg: #450a0a}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:999px}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--sidebar-bg);z-index:40;transition:width var(--t);display:flex;flex-direction:column;overflow-y:auto}.sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar .brand{display:flex;align-items:center;gap:12px;padding:20px;font-size:18px;font-weight:700;color:#fff;letter-spacing:-.02em;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:8px;white-space:nowrap;overflow:hidden}.sidebar .brand i{font-size:22px;color:var(--sidebar-active);flex-shrink:0}.sidebar.collapsed .brand span{display:none}.sidebar .back-link{display:flex;align-items:center;gap:8px;padding:8px 20px 0;font-size:12px;color:#64748b;transition:color var(--t)}.sidebar .back-link:hover{color:#94a3b8}.sidebar .back-link i{font-size:11px}.sidebar .nav-section{padding:8px 8px 4px 20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#94a3b880;white-space:nowrap;overflow:hidden}.sidebar.collapsed .nav-section{opacity:0;height:0;padding:0}.sidebar .nav-item{display:flex;align-items:center;gap:12px;padding:11px 20px;margin:2px 8px;border-radius:var(--radius-md);color:var(--sidebar-text);cursor:pointer;transition:all var(--t);font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden}.sidebar .nav-item:hover{background:var(--sidebar-hover-bg);color:#e2e8f0}.sidebar .nav-item.active{background:var(--sidebar-active);color:#fff}.sidebar .nav-item i{width:20px;text-align:center;font-size:15px;flex-shrink:0}.sidebar.collapsed .nav-label{display:none}.sidebar.collapsed .nav-item{justify-content:center;padding:12px}.sidebar .sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid rgba(255,255,255,.06)}.sidebar .footer-btn{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-md);color:var(--sidebar-text);cursor:pointer;font-size:13px;font-weight:500;transition:all var(--t);background:transparent;border:none;width:100%;white-space:nowrap}.sidebar .footer-btn:hover{background:var(--sidebar-hover-bg);color:#e2e8f0}.sidebar.collapsed .footer-btn{justify-content:center}.sidebar.collapsed .footer-label{display:none}#collapseBtn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#ffffff14;color:#94a3b8;cursor:pointer;border:none;transition:background var(--t)}#collapseBtn:hover{background:#ffffff26}.main-content{margin-left:var(--sidebar-width);padding:28px 32px;min-height:100vh;background:var(--color-bg);transition:margin-left var(--t)}.sidebar.collapsed~.main-content{margin-left:var(--sidebar-collapsed)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}.page-header h1{font-size:22px;font-weight:700;color:var(--color-text);letter-spacing:-.02em}.page-header .subtitle{font-size:13px;color:var(--color-text-secondary);margin-top:2px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);margin-bottom:20px}.card-title{font-size:15px;font-weight:700;color:var(--color-text);margin-bottom:16px;display:flex;align-items:center;gap:8px}.card-title i{color:var(--color-primary)}.section-content{display:none}.section-content.active{display:block}label{display:block;font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}textarea,input[type=text],input[type=number],input[type=email],input[type=tel],input[type=url],select{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:14px;font-family:inherit;transition:border-color var(--t);resize:vertical}textarea:focus,input:focus,select:focus{outline:none;border-color:var(--color-primary)}.dark textarea,.dark input,.dark select{background:var(--color-surface);border-color:var(--color-border)}textarea{min-height:140px;font-family:Fira Code,Consolas,monospace;font-size:13px}.form-row{margin-bottom:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 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input{border:none;background:transparent;flex:1;font-size:14px;color:var(--color-text);font-family:inherit;padding:0;width:auto}.search-bar input:focus{outline:none}.search-bar input::placeholder{color:var(--color-text-secondary)}.result-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:8px}.mobile-menu-btn{display:none;position:fixed;top:12px;left:12px;z-index:50;width:40px;height:40px;border-radius:var(--radius-sm);background:var(--sidebar-bg);color:#fff;border:none;font-size:18px;cursor:pointer;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:35}@media(max-width:768px){.mobile-menu-btn{display:flex}.sidebar-overlay.open{display:block}.sidebar{transform:translate(-100%);width:var(--sidebar-width)}.sidebar.mobile-open{transform:translate(0)}.sidebar.collapsed{width:var(--sidebar-width)}.sidebar.collapsed .nav-label,.sidebar.collapsed .footer-label,.sidebar.collapsed .brand span,.sidebar.collapsed .nav-section{display:revert;opacity:1;height:auto;padding:revert}.sidebar.collapsed .nav-item{justify-content:flex-start;padding:11px 20px}.sidebar.collapsed .footer-btn{justify-content:flex-start}.main-content{margin-left:0!important;padding:60px 16px 24px}.page-header h1{font-size:18px}.form-grid{grid-template-columns:1fr}}:root{--color-bg: #fffbeb;--color-surface-hover: #fef3c7;--color-primary: #d97706;--color-primary-light: #fbbf24;--color-primary-bg: #fef3c7}.dark{--color-primary-bg: #451a03}.game-canvas-wrap{background:#0f172a;border-radius:var(--radius-md);overflow:hidden;margin-bottom:16px;line-height:0}.game-canvas-wrap canvas{width:100%;height:auto}.sl-wrap{max-width:600px}.game-controls{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.game-info{display:flex;gap:20px;flex-wrap:wrap}.game-stat{font-size:14px;font-weight:600;color:var(--color-text);display:flex;align-items:center;gap:6px}.game-stat i{color:var(--color-primary)}.game-hint{font-size:13px;color:var(--color-text-secondary);display:flex;align-items:center;gap:4px}kbd{background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;padding:1px 6px;font-family:Fira Code,monospace;font-size:12px}.pk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.pk-card{background:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);padding:16px;text-align:center;cursor:pointer;transition:all var(--t)}.pk-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.pk-card .emoji{font-size:40px;margin-bottom:8px}.pk-card .name{font-size:14px;font-weight:700;color:var(--color-text)}.pk-card .type{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;display:inline-block;margin-top:4px}.type-fire{background:#fef2f2;color:#dc2626}.type-water{background:#eff6ff;color:#2563eb}.type-grass{background:#f0fdf4;color:#16a34a}.type-electric{background:#fefce8;color:#ca8a04}.type-psychic{background:#fdf4ff;color:#9333ea}.type-dragon{background:#f0f9ff;color:#0284c7}.pk-arena{display:flex;align-items:center;justify-content:center;gap:32px;padding:24px 0;flex-wrap:wrap}.pk-side{text-align:center;min-width:160px}.pk-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary);margin-bottom:8px}.pk-sprite{font-size:56px;margin-bottom:8px;transition:transform .1s}.pk-sprite.shake{animation:pkShake .3s}@keyframes pkShake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.pk-name{font-size:16px;font-weight:700;color:var(--color-text)}.pk-type{margin-top:4px}.pk-hp-bar{width:100%;height:10px;background:var(--color-border);border-radius:999px;margin-top:8px;overflow:hidden}.pk-hp-fill{height:100%;background:#16a34a;border-radius:999px;transition:width .4s ease}.pk-hp-fill.low{background:#d97706}.pk-hp-fill.critical{background:#dc2626}.pk-hp-fill.pk-hp-player{background:#3b82f6}.pk-hp-fill.pk-hp-player.low{background:#d97706}.pk-hp-fill.pk-hp-player.critical{background:#dc2626}.pk-hp-text{font-size:12px;color:var(--color-text-secondary);margin-top:4px;font-weight:600}.pk-vs{font-size:28px;font-weight:800;color:var(--color-primary)}.pk-log{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;color:var(--color-text);margin-bottom:12px;min-height:44px;font-weight:500}.pk-moves{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pk-move-btn{padding:10px 16px;border:2px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--t);text-align:left;font-family:inherit}.pk-move-btn:hover{border-color:var(--color-primary);background:var(--color-primary-bg)}.pk-move-btn:disabled{opacity:.5;cursor:not-allowed}.pk-move-btn .power{font-size:11px;color:var(--color-text-secondary);font-weight:500}.touch-controls{display:none;gap:12px;margin-bottom:12px}.touch-btn{flex:1;padding:16px;border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;text-align:center;user-select:none;-webkit-user-select:none;touch-action:manipulation}.touch-btn:active{transform:scale(.96)}.touch-gas{border-color:#16a34a;color:#16a34a;background:#f0fdf4}.touch-gas:active{background:#16a34a;color:#fff}.touch-brake{border-color:#dc2626;color:#dc2626;background:#fef2f2}.touch-brake:active{background:#dc2626;color:#fff}.dark .touch-gas{background:#064e3b;color:#4ade80}.dark .touch-brake{background:#450a0a;color:#f87171}.btn:disabled{opacity:.6;cursor:not-allowed}.sl-mode-select{text-align:center;padding:40px 20px}.sl-mode-btns{display:flex;gap:16px;justify-content:center}.sl-mode-btn{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px 36px;border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:all var(--t);font-family:inherit;font-size:15px;font-weight:600}.sl-mode-btn i{font-size:28px;color:var(--color-primary)}.sl-mode-btn:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-md);background:var(--color-primary-bg)}#slTurnIndicator{font-weight:700}@media(max-width:768px){.touch-controls{display:flex}.desktop-only{display:none}.pk-grid{grid-template-columns:1fr 1fr}.pk-card .emoji{font-size:32px}.pk-card{padding:12px}.pk-arena{flex-direction:column;gap:8px;padding:16px 0}.pk-arena .pk-vs{font-size:20px}.pk-side{min-width:unset;width:100%}.pk-sprite{font-size:44px}.pk-name{font-size:14px}.pk-moves{grid-template-columns:1fr}.sl-wrap{max-width:100%}.game-controls{flex-direction:column;align-items:flex-start;gap:8px}.game-info{gap:12px}.game-hint kbd{padding:1px 4px;font-size:11px}.card{padding:16px}}@media(max-width:480px){.pk-grid{grid-template-columns:1fr 1fr;gap:8px}.pk-card .emoji{font-size:28px}.pk-card .name{font-size:12px}.pk-move-btn{padding:8px 12px;font-size:12px}.pk-log{font-size:12px;padding:10px 12px}.game-stat{font-size:12px}}