:root{color-scheme:dark;--bg: #000000;--bg-soft: #121212;--bg-gradient-to: #050505;--bg-glow: rgba(124, 201, 111, .04);--panel: rgba(18, 18, 18, .85);--panel-solid: #121212;--text: #ffffff;--muted: #888888;--hero-piece: rgba(255, 255, 255, .45);--accent: #7cc96f;--accent-strong: #64b556;--accent-glow: rgba(124, 201, 111, .16);--accent-glow-ring: rgba(124, 201, 111, .08);--accent-text: #000000;--board-light: #ececd7;--board-dark: #739552;--board-frame-bg: linear-gradient(145deg, #161e18, #0a0d0a);--danger: #ff5555;--line: rgba(255, 255, 255, .15);--shadow: 0 24px 80px rgba(0, 0, 0, .9);--input-bg: rgba(255, 255, 255, .07);--item-bg: rgba(255, 255, 255, .05);--player-card-bg: linear-gradient(135deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02))}:root[data-theme=light]{color-scheme:light;--bg: #ffffff;--bg-soft: #f5f5f5;--bg-gradient-to: #ebebeb;--bg-glow: rgba(61, 140, 55, .02);--panel: rgba(245, 245, 245, .85);--panel-solid: #f5f5f5;--text: #000000;--muted: #666666;--hero-piece: rgba(0, 0, 0, .18);--accent: #3d8c37;--accent-strong: #2c6f27;--accent-glow: rgba(61, 140, 55, .12);--accent-glow-ring: rgba(61, 140, 55, .06);--accent-text: #ffffff;--board-light: #ececd7;--board-dark: #739552;--board-frame-bg: linear-gradient(145deg, #d3dccf, #f7f9f6);--danger: #d64541;--line: rgba(0, 0, 0, .12);--shadow: 0 24px 70px rgba(0, 0, 0, .08);--input-bg: rgba(0, 0, 0, .04);--item-bg: rgba(0, 0, 0, .02);--player-card-bg: linear-gradient(135deg, rgba(0, 0, 0, .03), rgba(0, 0, 0, .01))}:root[data-color-theme=green]{--accent: #7cc96f;--accent-strong: #64b556;--accent-glow: rgba(124, 201, 111, .16);--accent-glow-ring: rgba(124, 201, 111, .08);--bg-glow: rgba(124, 201, 111, .04);--board-light: #ececd7;--board-dark: #739552;--board-frame-bg: linear-gradient(145deg, #161e18, #0a0d0a)}:root[data-theme=light][data-color-theme=green]{--accent: #3d8c37;--accent-strong: #2c6f27;--accent-glow: rgba(61, 140, 55, .12);--accent-glow-ring: rgba(61, 140, 55, .06);--bg-glow: rgba(61, 140, 55, 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#121822, #080a0f)}:root[data-theme=light][data-color-theme=blue]{--accent: #2c5da7;--accent-strong: #1e4378;--accent-glow: rgba(44, 93, 167, .12);--accent-glow-ring: rgba(44, 93, 167, .06);--bg-glow: rgba(44, 93, 167, .02);--board-light: #eae9d2;--board-dark: #4b7399;--board-frame-bg: linear-gradient(145deg, #cbd4e0, #f5f7fa)}:root[data-color-theme=black]{--accent: #ffffff;--accent-strong: #e5e5e5;--accent-glow: rgba(255, 255, 255, .16);--accent-glow-ring: rgba(255, 255, 255, .08);--bg-glow: rgba(255, 255, 255, .04);--board-light: #f0f0f0;--board-dark: #2b2b2b;--board-frame-bg: linear-gradient(145deg, #181818, #080808);--accent-text: #000000}:root[data-theme=light][data-color-theme=black]{--accent: #000000;--accent-strong: #1a1a1a;--accent-glow: rgba(0, 0, 0, .12);--accent-glow-ring: rgba(0, 0, 0, .06);--bg-glow: rgba(0, 0, 0, .02);--board-light: #f0f0f0;--board-dark: #2b2b2b;--board-frame-bg: linear-gradient(145deg, #f0f0f0, #e0e0e0);--accent-text: #ffffff}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 10% 15%,var(--bg-glow),transparent 24rem),linear-gradient(135deg,var(--bg),var(--bg-gradient-to) 58%,var(--bg));color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{border:0;cursor:pointer}a{color:inherit;text-decoration:none}.glass,.panel,.auth-card{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow),inset 0 1px #ffffff0f;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);transition:all .3s cubic-bezier(.4,0,.2,1)}.glass:hover,.panel:hover{border-color:var(--accent-glow-ring);box-shadow:0 28px 80px #00000026,inset 0 1px #ffffff1a}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;min-height:100vh;padding:22px;transition:grid-template-columns .24s ease}.app-shell.sidebar-is-collapsed{grid-template-columns:78px minmax(0,1fr)}.sidebar{position:sticky;top:22px;height:calc(100vh - 44px);border-radius:16px;padding:16px;display:flex;flex-direction:column;overflow:hidden;transition:padding .24s ease;background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 40%),linear-gradient(180deg,var(--panel),var(--bg-soft));border:1px solid var(--line)}.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.brand{display:flex;align-items:center;gap:12px;color:var(--text);min-width:0;cursor:pointer}.brand svg{color:var(--accent);width:32px;height:32px;flex-shrink:0}.brand strong,.brand span{display:block;line-height:1.15}.brand strong{font-size:1.25rem;font-weight:700}.brand span{color:var(--muted);font-size:.9rem}.brand.large{font-size:1.1rem}.collapse-toggle{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;color:var(--text);background:var(--item-bg);border:1px solid var(--line);transition:all .3s 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a:hover:before,.icon-text:hover:before{opacity:1}.sidebar-footer{display:grid;gap:4px;margin-top:auto}.sidebar-footer .icon-text{min-height:40px;font-size:.95rem}.sidebar-footer .icon-text svg{width:18px;height:18px}.sidebar-block{padding:0 4px;margin-top:14px}.palette-block{position:relative;margin-top:14px}.support-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;font-size:1rem;font-weight:700;border-radius:10px;transition:all .2s ease}.support-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px var(--accent-glow)}.theme-trigger-btn{width:100%;display:flex;align-items:center;justify-content:flex-start;gap:8px;min-height:48px;font-size:1rem;font-weight:700;border-radius:10px;transition:all .2s ease;border:1px solid var(--line);background:var(--item-bg);color:var(--text);padding:0 14px}.theme-trigger-btn:hover{background:var(--accent-glow);border-color:var(--accent);transform:translateY(-1px)}.theme-trigger-btn svg:first-child{color:var(--accent);width:20px;height:20px}.theme-trigger-btn .chevron{margin-inline-start:auto;opacity:.72;width:16px;height:16px}.palette-popover{position:absolute;bottom:calc(100% + 6px);left:4px;right:4px;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;border-radius:8px;background:var(--panel-solid)}.theme-dot{width:32px;height:32px;border-radius:50%;background:var(--theme-color);border:2px solid var(--line);box-shadow:0 2px 8px #00000026;transition:all .2s ease}.theme-dot:hover{transform:scale(1.1)}.theme-dot:hover,.theme-dot.is-selected{transform:scale(1.1);border-color:var(--text);box-shadow:0 0 0 2px var(--accent-glow-ring)}.language-pill{font-weight:700}.sidebar-is-collapsed .brand{justify-content:center}.sidebar-is-collapsed .brand div,.sidebar-is-collapsed .sidebar a span,.sidebar-is-collapsed .icon-text span,.sidebar-is-collapsed .support-btn span,.sidebar-is-collapsed .theme-trigger-btn .chevron{display:none}.sidebar-is-collapsed .sidebar-head{display:grid;justify-items:center}.sidebar-is-collapsed .collapse-toggle{width:36px}.sidebar-is-collapsed .sidebar nav{margin-top:16px}.sidebar-is-collapsed .sidebar a,.sidebar-is-collapsed .icon-text,.sidebar-is-collapsed .support-btn,.sidebar-is-collapsed .theme-trigger-btn{justify-content:center;padding-inline:0}.sidebar-is-collapsed .sidebar-block{padding:0}.sidebar-is-collapsed .palette-popover{left:58px;right:auto;bottom:auto;top:0;width:178px}.danger{color:var(--danger)}.main-content{display:grid;align-content:start;gap:22px}.topbar{min-height:86px;border-radius:16px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;background:radial-gradient(ellipse at 100% 0%,var(--accent-glow),transparent 35%),linear-gradient(135deg,var(--panel),var(--bg-soft));border:1px solid var(--line);transition:all .3s ease}.topbar:hover{border-color:var(--accent-glow-ring)}.topbar h1,.panel h2,.hero-panel h2,.auth-card h1{margin:0;letter-spacing:0}.eyebrow{color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);font-weight:900;text-transform:uppercase;border:2px solid var(--accent-glow-ring);box-shadow:0 4px 16px var(--accent-glow);transition:all .3s ease}.avatar:hover{transform:scale(1.08);border-color:var(--accent);box-shadow:0 8px 24px var(--accent-glow)}.avatar.sm{width:36px;height:36px}.avatar.xl{width:96px;height:96px;font-size:2rem}.avatar img{width:100%;height:100%;object-fit:cover}.page-grid,.two-column{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(290px,.7fr);gap:22px}.hero-panel-v2{position:relative;min-height:360px;border-radius:20px;padding:clamp(32px,4vw,52px);display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,.45fr);align-items:center;gap:32px;border:1px solid var(--line);background:radial-gradient(ellipse at 15% 80%,var(--accent-glow),transparent 50%),radial-gradient(ellipse at 85% 20%,var(--accent-glow-ring),transparent 40%),linear-gradient(155deg,var(--bg-soft) 0%,var(--panel) 50%,var(--bg-soft) 100%);box-shadow:var(--shadow),inset 0 1px #ffffff14;overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1)}.hero-panel-v2:hover{border-color:var(--accent-glow-ring);box-shadow:0 32px 100px #00000026,inset 0 1px #ffffff1f}.hero-bg-pattern{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(8,1fr);opacity:.025;pointer-events:none}.hero-bg-pattern span:nth-child(odd){background:var(--text)}.hero-bg-pattern span:nth-child(2n){background:transparent}.hero-bg-pattern span:nth-child(16n+1),.hero-bg-pattern span:nth-child(16n+3),.hero-bg-pattern span:nth-child(16n+5),.hero-bg-pattern span:nth-child(16n+7){background:transparent}.hero-bg-pattern span:nth-child(16n+2),.hero-bg-pattern span:nth-child(16n+4),.hero-bg-pattern span:nth-child(16n+6),.hero-bg-pattern span:nth-child(16n+8){background:var(--text)}.hero-content{position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:100px;background:var(--accent-glow);border:1px solid var(--accent);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);margin-bottom:16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .3s ease;animation:badgePulse 3s ease-in-out infinite}@keyframes badgePulse{0%,to{box-shadow:0 0 #7cc96f66}50%{box-shadow:0 0 0 8px #7cc96f00}}.hero-panel-v2 h2{margin:0;max-width:640px;font-size:clamp(2.2rem,5vw,4.4rem);line-height:.95;letter-spacing:-.02em;background:linear-gradient(135deg,var(--text) 60%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-panel-v2 p,.auth-card p,.matchmaking p{color:var(--muted);max-width:560px;line-height:1.65;margin-top:12px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:0 24px;border-radius:14px;font-weight:800;font-size:.95rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);transition:opacity .25s ease}.hero-btn:hover:before{opacity:1}.hero-btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);box-shadow:0 6px 20px #7cc96f4d,0 2px 6px #0000001f;border:1px solid transparent}.hero-btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 12px 36px #7cc96f66,0 4px 12px #00000026}.hero-btn-primary:active{transform:translateY(-1px) scale(.98)}.hero-btn-arrow{transition:transform .25s ease}.hero-btn-primary:hover .hero-btn-arrow{transform:translate(3px)}.hero-btn-secondary{background:#ffffff14;color:var(--text);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.hero-btn-secondary:hover{background:var(--accent-glow);border-color:var(--accent);transform:translateY(-3px) scale(1.02);box-shadow:0 8px 24px var(--accent-glow)}.hero-btn-secondary:active{transform:translateY(-1px) scale(.98)}.hero-btn-secondary:hover{background:var(--accent-glow);border-color:var(--accent);transform:translateY(-2px)}.hero-visual{position:relative;z-index:2;display:grid;place-items:center;min-height:240px}.hero-mini-board{display:grid;grid-template-columns:repeat(8,1fr);width:100%;max-width:240px;aspect-ratio:1;border-radius:12px;overflow:hidden;border:1px solid var(--line);opacity:.6;transform:perspective(600px) rotateX(8deg) rotateY(-5deg);box-shadow:0 24px 48px #0000004d;animation:heroBoardFloat 6s ease-in-out infinite}.hero-mini-board span:nth-child(odd){background:var(--board-light)}.hero-mini-board span:nth-child(2n){background:var(--board-dark)}.hero-mini-board span:nth-child(16n+1),.hero-mini-board span:nth-child(16n+3),.hero-mini-board span:nth-child(16n+5),.hero-mini-board span:nth-child(16n+7){background:var(--board-dark)}.hero-mini-board span:nth-child(16n+2),.hero-mini-board span:nth-child(16n+4),.hero-mini-board span:nth-child(16n+6),.hero-mini-board span:nth-child(16n+8){background:var(--board-light)}.hero-chess-piece{position:absolute;font-size:2.8rem;opacity:.15;filter:blur(.5px);animation:pieceFloat 5s ease-in-out infinite;pointer-events:none}.piece-queen{top:5%;right:15%;font-size:3.2rem;opacity:.2;animation-delay:0s;color:var(--accent)}.piece-knight{bottom:10%;left:5%;font-size:2.4rem;opacity:.12;animation-delay:-1.5s}.piece-rook{top:50%;right:5%;font-size:2rem;opacity:.1;animation-delay:-3s}@keyframes pieceFloat{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-12px) rotate(3deg)}66%{transform:translateY(6px) rotate(-2deg)}}@keyframes heroBoardFloat{0%,to{transform:perspective(600px) rotateX(8deg) rotateY(-5deg) translateY(0)}50%{transform:perspective(600px) rotateX(5deg) rotateY(-2deg) translateY(-10px)}}.hero-panel{min-height:320px;border-radius:8px;padding:clamp(24px,4vw,46px);display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.55fr);align-items:center;gap:28px;border:1px solid var(--line);background:linear-gradient(135deg,var(--accent-glow),var(--bg-soft));box-shadow:var(--shadow)}.hero-panel h2{max-width:640px;font-size:clamp(2rem,5vw,4.2rem);line-height:.98}.primary{min-height:48px;border-radius:12px;padding:0 20px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);font-weight:900;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid transparent;box-shadow:0 4px 16px #7cc96f40;position:relative;overflow:hidden}.primary:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.2),transparent);opacity:0;transition:opacity .3s ease}.primary:hover{transform:translateY(-2px) scale(1.02);filter:brightness(1.08);box-shadow:0 8px 28px #7cc96f59}.primary:hover:before{opacity:1}.primary:active{transform:translateY(0) scale(.98)}.primary:disabled{cursor:not-allowed;opacity:.5;transform:none;box-shadow:none}.as-link{display:inline-flex;align-items:center;margin-top:12px}.mini-board,.hero-board{display:grid;grid-template-columns:repeat(8,1fr);overflow:hidden;border-radius:8px;border:1px solid var(--line);aspect-ratio:1}.mini-board span:nth-child(odd),.hero-board span:nth-child(odd){background:var(--board-light)}.mini-board span:nth-child(2n),.hero-board span:nth-child(2n){background:var(--board-dark)}.mini-board span:nth-child(16n+1),.mini-board span:nth-child(16n+3),.mini-board span:nth-child(16n+5),.mini-board span:nth-child(16n+7){background:var(--board-dark)}.mini-board span:nth-child(16n+2),.mini-board span:nth-child(16n+4),.mini-board span:nth-child(16n+6),.mini-board span:nth-child(16n+8){background:var(--board-light)}.chess-activity{min-height:340px;display:grid;align-content:space-between;gap:22px;overflow:hidden;background:radial-gradient(circle at 72% 18%,var(--accent-glow),transparent 11rem),linear-gradient(145deg,var(--panel),var(--bg-soft));border:1px solid var(--line);border-radius:16px;padding:24px;transition:all .3s ease}.chess-activity:hover{border-color:var(--accent-glow-ring);transform:translateY(-2px);box-shadow:0 12px 40px #0000001f}.chess-activity h3{margin:8px 0 10px;font-size:clamp(1.45rem,2.4vw,2.2rem);line-height:1.05}.chess-activity p{margin:0;color:var(--muted);line-height:1.55}.animated-chess-card{position:relative;min-height:200px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(90deg,transparent 24px,var(--accent-glow) 25px,transparent 26px),linear-gradient(0deg,transparent 24px,var(--accent-glow) 25px,transparent 26px),var(--item-bg);background-size:52px 52px;display:grid;place-items:center;transition:all .3s ease;overflow:hidden}.animated-chess-card:hover{border-color:var(--accent);transform:scale(1.02);box-shadow:0 8px 24px var(--accent-glow)}.orbit-board{position:relative;width:140px;height:140px;border-radius:12px;border:1px solid var(--line);background:conic-gradient(from 90deg,var(--board-light) 0 25%,var(--board-dark) 0 50%,var(--board-light) 0 75%,var(--board-dark) 0);animation:boardFloat 4.5s ease-in-out infinite;box-shadow:0 8px 24px #0003;transition:all .3s ease}.animated-chess-card:hover .orbit-board{transform:scale(1.05);box-shadow:0 12px 32px #00000040}.orbit-board span{position:absolute;left:50%;top:50%;width:42px;height:42px;margin:-21px;display:grid;place-items:center;border-radius:50%;color:var(--accent-text);background:linear-gradient(135deg,var(--accent),var(--accent-strong));box-shadow:0 10px 24px #0000002e;font-size:1.45rem;animation:pieceOrbit 6s linear infinite;animation-delay:calc(var(--piece-index) * -1.5s)}.move-feed{position:absolute;left:14px;right:14px;bottom:14px;display:flex;gap:8px}.move-feed strong{min-width:48px;min-height:32px;border-radius:10px;display:grid;place-items:center;color:var(--text);background:var(--panel);border:1px solid var(--line);animation:movePulse 2.4s ease-in-out infinite;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .25s ease}.move-feed strong:hover{background:var(--accent-glow);border-color:var(--accent);color:var(--accent);transform:scale(1.1)}.move-feed strong:nth-child(2){animation-delay:.35s}.move-feed strong:nth-child(3){animation-delay:.7s}@keyframes boardFloat{0%,to{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-8px) rotate(2deg)}}@keyframes pieceOrbit{0%{transform:rotate(0) translate(78px) rotate(0)}to{transform:rotate(360deg) translate(78px) rotate(-360deg)}}@keyframes movePulse{0%,to{transform:translateY(0);border-color:var(--line)}50%{transform:translateY(-4px);border-color:var(--accent)}}.stats-grid-v2{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-card-v2{position:relative;border-radius:18px;padding:26px;min-height:150px;display:grid;align-content:space-between;border:1px solid var(--line);background:radial-gradient(ellipse at 20% 0%,var(--accent-glow),transparent 70%),var(--panel);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:0 8px 32px #0000001f,inset 0 1px #ffffff14;overflow:hidden;opacity:0;transform:translateY(20px);transition:all .5s cubic-bezier(.4,0,.2,1);transition-delay:var(--card-delay, 0ms);cursor:default}.stat-card-v2.stat-visible{opacity:1;transform:translateY(0)}.stat-card-v2:hover{border-color:var(--accent);transform:translateY(-6px) scale(1.02);box-shadow:0 20px 56px #00000040,0 0 0 1px var(--accent-glow-ring),inset 0 1px #ffffff1f}.stat-card-glow{position:absolute;top:-40%;right:-20%;width:120px;height:120px;border-radius:50%;background:var(--accent);opacity:.04;filter:blur(40px);pointer-events:none;transition:opacity .35s ease}.stat-card-v2:hover .stat-card-glow{opacity:.1}.stat-card-content{position:relative;z-index:1;display:grid;gap:14px;align-content:space-between;height:100%}.stat-card-header{display:flex;align-items:center;gap:12px}.stat-icon-wrap{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--accent-glow);color:var(--accent);flex-shrink:0;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid var(--accent-glow-ring)}.stat-card-v2:hover .stat-icon-wrap{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--accent-text);transform:scale(1.12) rotate(5deg);box-shadow:0 4px 16px var(--accent-glow)}.stat-icon-wrap svg{width:20px;height:20px}.stat-label{color:var(--muted);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.stat-value-row{display:grid;gap:10px}.stat-value{font-size:clamp(2.8rem,5vw,3.8rem);font-weight:900;line-height:1;letter-spacing:-.03em;background:linear-gradient(135deg,var(--text) 70%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:all .3s ease}.stat-card-v2:hover .stat-value{background:linear-gradient(135deg,var(--accent) 30%,var(--text) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-bar{height:3px;border-radius:3px;background:var(--item-bg);overflow:hidden}.stat-bar-fill{height:100%;width:0%;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent-strong));transition:width .8s cubic-bezier(.4,0,.2,1);transition-delay:calc(var(--card-delay, 0ms) + .3s)}.stat-visible .stat-bar-fill{width:65%}.stat-card-v2:nth-child(2) .stat-bar-fill{width:45%}.stat-card-v2:nth-child(3) .stat-bar-fill{width:80%}.stat-card-v2:nth-child(4) .stat-bar-fill{width:55%}.stat-visible:nth-child(2) .stat-bar-fill{width:45%}.stat-visible:nth-child(3) .stat-bar-fill{width:80%}.stat-visible:nth-child(4) .stat-bar-fill{width:55%}.stats-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{border-radius:8px;padding:18px;min-height:126px;display:grid;align-content:space-between}.player-row span,.leader-row span,.muted{color:var(--muted);font-size:.88rem;font-weight:700;background:var(--panel);padding:5px 12px;border-radius:10px;border:1px solid var(--line);transition:all .25s ease;display:inline-flex;align-items:center;gap:6px}.player-row:hover span,.leader-row:hover span{background:var(--accent-glow);border-color:var(--accent);color:var(--accent);transform:scale(1.02)}.stat-card strong{font-size:1.8rem}.stat-icon{color:var(--accent)}.panel{border-radius:16px;padding:24px;background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 30%),linear-gradient(135deg,var(--panel),var(--bg-soft));border:1px solid var(--line);transition:all .3s cubic-bezier(.4,0,.2,1)}.panel:hover{border-color:var(--accent-glow-ring);transform:translateY(-2px);box-shadow:0 12px 40px #0000001f,inset 0 1px #ffffff14}.panel-title{display:flex;align-items:center;gap:12px;margin-bottom:20px}.panel-title h3{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--text) 60%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.player-list,.leaderboard{display:grid;gap:12px}.player-row,.leader-row{min-height:68px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:16px;border-radius:16px;background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 40%),linear-gradient(135deg,var(--item-bg),var(--panel));border:1px solid var(--line);transition:all .35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.player-row:before,.leader-row:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.05),transparent);opacity:0;transition:opacity .35s ease}.player-row:hover,.leader-row:hover{background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 50%),linear-gradient(135deg,var(--accent-glow),var(--item-bg));border-color:var(--accent);transform:translate(6px) translateY(-2px);box-shadow:0 12px 32px var(--accent-glow),inset 0 1px #ffffff1a}.player-row:hover:before,.leader-row:hover:before{opacity:1}.leader-row{grid-template-columns:56px auto minmax(0,1fr) auto}.player-row i{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--accent-glow-ring),0 0 12px var(--accent);animation:onlinePulse 2s ease-in-out infinite}@keyframes onlinePulse{0%,to{box-shadow:0 0 0 5px var(--accent-glow-ring),0 0 12px var(--accent)}50%{box-shadow:0 0 0 8px var(--accent-glow-ring),0 0 20px var(--accent)}}.auth-screen{min-height:100vh;display:grid;grid-template-columns:minmax(340px,500px) minmax(0,.92fr);gap:clamp(28px,5vw,70px);align-items:center;padding:clamp(18px,4vw,52px);overflow:hidden;background:radial-gradient(circle at 82% 34%,var(--bg-glow),transparent 24rem),linear-gradient(135deg,var(--bg),var(--bg-gradient-to) 56%,var(--bg))}.auth-visual{display:grid;gap:20px;align-content:center;justify-items:end;grid-column:2;grid-row:1}.hero-board{width:min(100%,520px);opacity:.76;transform:rotate(-3deg) perspective(900px) rotateX(3deg);box-shadow:0 34px 90px #0000008c}.hero-board span{display:grid;place-items:center;color:var(--hero-piece);font-size:clamp(.85rem,2.2vw,1.55rem)}.auth-card{grid-column:1;grid-row:1;width:min(100%,500px);justify-self:start;border-radius:20px;padding:clamp(26px,2.5vw,36px);background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 40%),linear-gradient(135deg,var(--panel),var(--bg-soft));overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow),inset 0 1px #ffffff14;transition:all .3s ease}.auth-card:hover{border-color:var(--accent-glow-ring);transform:translateY(-2px)}.auth-card h1{margin-top:8px;font-size:clamp(2.2rem,4vw,3.6rem);line-height:.95;background:linear-gradient(135deg,var(--text) 60%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-card .eyebrow,.auth-card h1,.auth-card p{text-align:end}.form{display:grid;gap:12px;margin-top:18px;min-width:0}.form.compact{max-width:560px}.form label{display:grid;gap:8px;color:var(--muted);font-weight:800;min-width:0}.form input{width:100%;min-width:0;min-height:48px;border-radius:12px;border:1px solid var(--line);padding:0 16px;background:var(--input-bg);color:var(--text);outline:none;transition:all .25s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow-ring),0 4px 16px var(--accent-glow);background:var(--panel)}.invite-id-block{display:grid;gap:8px;margin-bottom:12px}.invite-id-block strong{color:var(--muted);font-size:.9rem;font-weight:800}.invite-id-block .support-phone{display:flex;align-items:center;gap:8px}.invite-id-block .invite-id{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,Segoe UI Mono,monospace;font-size:1.1rem;letter-spacing:.12rem;background:var(--item-bg);padding:8px 12px;border-radius:8px;border:1px solid var(--line)}.invite-input{width:100%;min-height:52px;border-radius:12px;border:1px solid var(--line);padding:0 16px;background:var(--input-bg);color:var(--text);outline:none;font-family:ui-monospace,Menlo,Monaco,Roboto Mono,monospace;font-size:1rem;transition:all .25s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.invite-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow-ring),0 4px 16px var(--accent-glow);background:var(--panel)}.invite-input:focus{border-color:var(--accent)}.invite-actions{display:flex;gap:8px;margin-top:12px}.invite-actions .primary{flex:1}.invite-actions .primary.danger-btn{background:transparent;color:var(--danger);border:1px solid var(--line)}.auth-form{gap:12px}.auth-form input{min-height:48px;padding-inline:14px;background:var(--input-bg);color:var(--text)}.auth-form .primary{min-height:54px;margin-top:8px;border-radius:12px}.auth-avatar-field{display:grid;gap:8px;color:var(--muted);font-weight:800;min-width:0;margin:0;padding:0;border:0}.auth-avatar-field legend{width:100%;padding:0;text-align:end;color:var(--text)}.auth-card p{color:var(--muted)}.auth-avatar-field p{margin:0;color:var(--muted);font-size:.82rem;font-weight:700;text-align:end}.auth-avatar-dropdown{position:relative}.auth-avatar-trigger{width:100%;min-height:48px;padding:8px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:8px;background:var(--input-bg);color:var(--text)}.auth-avatar-selected,.auth-avatar-option{display:flex;align-items:center;gap:10px}.auth-avatar-selected img,.auth-avatar-option img{width:32px;height:32px;border-radius:8px;object-fit:cover}.auth-avatar-selected span,.auth-avatar-option span{font-size:.84rem;font-weight:800}.auth-avatar-chevron{color:var(--muted);font-size:1.1rem}.auth-avatar-menu{position:absolute;z-index:20;inset-inline:0;top:calc(100% + 8px);display:grid;gap:4px;max-height:220px;overflow-y:auto;margin:0;padding:8px;list-style:none;border:1px solid var(--line);border-radius:8px;background:var(--panel-solid);box-shadow:0 18px 44px #00000059}.auth-avatar-option{width:100%;padding:8px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text)}.auth-avatar-option:hover,.auth-avatar-option.is-selected{border-color:var(--accent);background:var(--item-bg)}.switch-auth{color:var(--muted);margin:22px 0 0;text-align:center}.switch-auth a{color:var(--accent);font-weight:800}.matchmaking{min-height:430px;display:grid;place-items:center;align-content:center;text-align:center}.pulse-ring{width:98px;height:98px;border-radius:50%;display:grid;place-items:center;margin-bottom:20px;color:var(--accent);background:var(--accent-glow);box-shadow:0 0 0 16px var(--accent-glow-ring)}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.game-layout{display:grid;grid-template-columns:minmax(320px,760px) minmax(280px,1fr);gap:22px;align-items:start}.game-focus-active .app-shell{grid-template-columns:1fr;padding:12px}.game-focus-active .sidebar,.game-focus-active .topbar{display:none}.game-focus-active .main-content{gap:0}.game-layout.is-focused{min-height:calc(100vh - 24px);grid-template-columns:1fr;place-items:center}.game-layout.is-focused .game-sidebar{display:none}.game-layout.is-focused .arena-board-shell{width:min(100%,980px)}.board-shell{display:grid;gap:12px}.arena-board-shell{position:relative;padding:clamp(10px,2vw,18px);border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.game-command-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:54px;padding:0 4px}.game-command-bar strong{display:block;margin-top:3px;font-size:clamp(1rem,2vw,1.25rem)}.icon-action{width:42px;height:42px;border-radius:8px;display:grid;place-items:center;color:var(--text);background:#ffffff14;border:1px solid var(--line);transition:transform .18s ease,background .18s ease}.icon-action:hover{transform:translateY(-1px);background:var(--accent-glow)}.board-frame{position:relative;display:grid;grid-template-columns:22px minmax(280px,1fr) 22px;grid-template-rows:20px auto 20px;gap:6px;align-items:center;justify-items:center;padding:8px;border-radius:8px;background:var(--board-frame-bg);border:1px solid var(--line)}.board-coordinates{grid-column:2;display:grid;grid-template-columns:repeat(8,1fr);width:100%;color:var(--muted);font-size:.72rem;font-weight:800;text-align:center}.file-top{grid-row:1}.file-bottom{grid-row:3}.rank-left,.rank-right{grid-row:2;display:grid;grid-template-rows:repeat(8,1fr);height:100%;align-items:center;color:var(--muted);font-size:.72rem;font-weight:800}.rank-left{grid-column:1}.rank-right{grid-column:3}.board-wrap{width:min(100%,76vh);aspect-ratio:1;justify-self:center;grid-column:2;grid-row:2}.player-strip{min-height:58px;border-radius:8px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between}.game-player-card{border-color:var(--line);background:var(--player-card-bg)}.game-player-card.is-turn{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-glow),0 18px 50px var(--accent-glow-ring)}.player-identity{display:flex;align-items:center;gap:11px;min-width:0}.player-identity strong,.player-identity small{display:block}.player-identity strong{max-width:28ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-identity small{margin-top:2px;color:var(--muted)}.player-strip .clock{display:inline-flex;align-items:center;gap:8px;font-size:1.4rem;font-weight:900;font-variant-numeric:tabular-nums;color:var(--text)}.game-sidebar{display:grid;gap:16px}.status-card,.versus,.moves-box,.game-result{border:1px solid var(--line);border-radius:8px;padding:14px;background:var(--item-bg)}.status-card strong{display:flex;align-items:center;gap:8px;font-size:2rem}.check{display:flex;align-items:center;gap:8px;color:#e5c562;font-weight:800}.versus{display:grid;gap:12px}.versus div{display:flex;justify-content:space-between;gap:12px}.versus span{color:var(--muted)}.moves-box pre{min-height:160px;max-height:280px;overflow:auto;margin:8px 0 0;white-space:pre-wrap;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.profile-page{display:grid;gap:28px;animation:fadeInUp .5s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.profile-hero{display:flex;align-items:center;gap:24px;padding:32px;background:radial-gradient(ellipse at 0% 0%,var(--accent-glow),transparent 40%),linear-gradient(135deg,var(--panel),var(--bg-soft));border:1px solid var(--line);border-radius:20px;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:0 12px 40px #0000001f,inset 0 1px #ffffff14;transition:all .3s cubic-bezier(.4,0,.2,1)}.profile-hero:hover{border-color:var(--accent-glow-ring);transform:translateY(-2px);box-shadow:0 20px 56px #00000026,inset 0 1px #ffffff1f}.profile-hero h2{font-size:clamp(2.6rem,4vw,3.2rem);background:linear-gradient(135deg,var(--text) 60%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.avatar-picker{display:grid;grid-template-columns:repeat(6,64px);gap:12px;align-items:center}.avatar-choice{width:68px;height:68px;padding:0;border-radius:12px;overflow:hidden;background:var(--item-bg);border:2px solid transparent;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer}.avatar-choice img{width:100%;height:100%;display:block}.avatar-choice:hover,.avatar-choice.is-selected{transform:translateY(-4px) scale(1.05);border-color:var(--accent);box-shadow:0 12px 32px var(--accent-glow),0 0 0 3px var(--accent-glow-ring)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:.82rem;text-transform:uppercase}.rank{color:var(--accent);font-weight:900}.center-stage{min-height:60vh;display:grid;place-items:center;align-content:center;gap:14px;color:var(--muted)}.error-panel{max-width:560px}.error-panel h1{margin:8px 0}.error-panel p{color:var(--muted)}.spinner{width:42px;height:42px;border-radius:50%;border:4px solid var(--accent-glow);border-top-color:var(--accent);animation:spin .8s linear infinite}.toast{background:var(--panel-solid)!important;color:var(--text)!important;border:1px solid var(--line)!important}@media(max-width:980px){.app-shell,.app-shell.sidebar-is-collapsed{grid-template-columns:1fr;padding:14px}.sidebar{position:static;height:auto}.sidebar-is-collapsed .sidebar{padding:18px}.collapse-toggle{display:none}.sidebar-is-collapsed .brand div,.sidebar-is-collapsed .sidebar a span,.sidebar-is-collapsed .icon-text span,.sidebar-is-collapsed .primary span,.sidebar-is-collapsed .theme-trigger-btn .chevron{display:initial}.sidebar-is-collapsed .sidebar-head{display:flex}.sidebar-is-collapsed .sidebar-block{padding:0 12px}.sidebar nav{grid-template-columns:repeat(5,minmax(0,1fr));margin-top:18px}.sidebar a,.icon-text{justify-content:center}.sidebar a{font-size:0}.sidebar a svg{width:20px;height:20px}.sidebar-footer{grid-template-columns:1fr 1fr;margin-top:16px}.page-grid,.two-column,.game-layout,.hero-panel,.auth-screen{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-visual{display:none}.board-wrap{width:min(100%,92vw)}.board-frame{grid-template-columns:16px minmax(0,1fr) 16px;padding:6px}.board-coordinates,.rank-left,.rank-right{font-size:.62rem}}@media(max-width:560px){.topbar{min-height:72px;padding:14px}.topbar 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.tournament-logo-frame{width:92px;min-width:92px;height:92px}.tournaments-sidebar-stats{grid-template-columns:1fr}}@media(max-width:980px){.hero-panel-v2{grid-template-columns:1fr;min-height:auto}.hero-visual{display:none}.stats-grid-v2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.stats-grid-v2{grid-template-columns:1fr}.hero-panel-v2{padding:24px;border-radius:12px}.hero-panel-v2 h2{font-size:2rem}.hero-actions{flex-direction:column}.hero-btn{width:100%;justify-content:center}.stat-card-v2{border-radius:12px}}.leaderboard-panel{background:var(--panel);border:1px solid var(--line);box-shadow:0 10px 30px #0000001a;padding:30px;border-radius:16px;width:100%;height:100%;min-height:calc(100vh - 80px)}.leaderboard-subtitle{color:var(--muted);font-size:.95rem;margin:-10px 0 24px}.leaderboard-container{display:flex;flex-direction:column;gap:12px}.leaderboard-panel .leader-row{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-radius:12px;background:var(--item-bg);border:1px solid var(--line);transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s ease,border-color .25s ease}.leaderboard-panel .leader-row:hover{transform:translate(4px);border-color:var(--accent);box-shadow:0 4px 20px var(--accent-glow-ring)}.rank-badge-wrap{width:48px;display:flex;justify-content:center;align-items:center}.rank-number{font-weight:800;font-size:1.1rem;color:var(--muted)}.rank-icon{filter:drop-shadow(0 2px 8px currentColor)}.rank-icon.gold-glow{color:#f39c12}.rank-icon.silver-glow{color:#bdc3c7}.rank-icon.bronze-glow{color:#d35400}.leader-player-info{display:flex;align-items:center;gap:16px;flex:1}.leader-avatar{border:2px solid var(--line);box-shadow:0 4px 10px #0000001a}.rank-gold{border-left:4px solid #f39c12!important;background:linear-gradient(90deg,rgba(243,156,18,.05) 0%,var(--item-bg) 100%)!important}.rank-silver{border-left:4px solid #bdc3c7!important;background:linear-gradient(90deg,rgba(189,195,199,.05) 0%,var(--item-bg) 100%)!important}.rank-bronze{border-left:4px solid #d35400!important;background:linear-gradient(90deg,rgba(211,84,0,.05) 0%,var(--item-bg) 100%)!important}.player-name{font-size:1.1rem;font-weight:700;color:var(--text)}.player-elo-badge{display:flex;flex-direction:column;align-items:flex-end;background:#ffffff08;padding:6px 12px;border-radius:8px;border:1px solid var(--line)}.player-elo-badge span{font-weight:800;font-size:1.55rem;color:var(--text);line-height:1}.player-elo-badge small{font-size:.85rem;color:var(--muted);text-transform:uppercase;font-weight:700;margin-top:2px}.analysis-panel-wrapper{background:var(--panel);border:1px solid var(--line);box-shadow:0 10px 30px #0000001a;padding:24px;border-radius:16px;min-height:calc(100vh - 120px)}.analysis-layout-container{display:grid;grid-template-columns:350px 1fr;gap:24px;margin-top:16px}@media(max-width:900px){.analysis-layout-container{grid-template-columns:1fr}}.analysis-sidebar-list{width:100%;max-height:calc(100vh - 240px);overflow-y:auto;border:1px solid var(--line);border-radius:14px;background:#ffffff05;padding:10px;display:flex;flex-direction:column;gap:10px}.analysis-match-row{padding:16px;border-radius:12px;background:#ffffff03;border:1px solid var(--line);cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1)}.analysis-match-row:hover{background:#ffffff0a;transform:translateY(-2px);border-color:#fff3}.analysis-match-row.is-selected{background:linear-gradient(135deg,#2f6fed1f,#2f6fed0a);border-color:var(--accent);box-shadow:0 4px 15px var(--accent-glow-ring)}.match-row-header{display:flex;justify-content:space-between;align-items:center;gap:8px}.match-players strong{font-size:1.05rem;font-weight:700;color:var(--text)}.computer-badge{margin-inline-start:8px;font-size:.75rem;font-weight:800;text-transform:uppercase;color:var(--accent);background:var(--accent-glow);padding:2px 6px;border-radius:4px}.match-result-badge{font-size:.85rem;font-weight:700;color:var(--muted)}.match-row-time{font-size:.8rem;color:var(--muted);margin-top:6px}.analysis-detail-column{flex:1;min-width:320px}.analysis-empty-placeholder{display:flex;align-items:center;justify-content:center;height:100%;min-height:400px;border:2px dashed var(--line);border-radius:14px;background:#ffffff03;padding:24px;text-align:center;transition:all .3s ease}@keyframes analysisCardSlideUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.analysis-content-card{width:100%;max-height:calc(100vh - 240px);overflow-y:auto;background:var(--panel);border-radius:14px;border:1px solid var(--line);padding:24px;box-shadow:var(--shadow);animation:analysisCardSlideUp .35s cubic-bezier(.16,1,.3,1) forwards}.analysis-content-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line)}.header-meta h2{margin:0;font-size:1.7rem;font-weight:800;background:linear-gradient(135deg,var(--text) 70%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.source-indicator{margin:6px 0 0;color:var(--muted);font-size:.9rem;font-weight:600}.header-actions{display:flex;gap:8px;align-items:center}.close-btn,.delete-btn{height:38px;padding:0 16px;border-radius:8px;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .2s ease}.close-btn{background:#ffffff0f;border:1px solid var(--line);color:var(--text)}.close-btn:hover{background:#ffffff1a}.delete-btn{background:#e74c3c26;border:1px solid rgba(231,76,60,.3);color:#e74c3c}.delete-btn:hover:not(:disabled){background:#e74c3c;color:#fff;box-shadow:0 4px 12px #e74c3c4d}.analysis-sections-stack{display:flex;flex-direction:column;gap:20px;margin-top:20px}.analysis-summary-box{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--item-bg);display:flex;flex-direction:column;gap:8px}.summary-line{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.summary-line strong{font-size:.95rem;color:var(--muted)}.value-highlight{font-weight:700;color:var(--text)}.analysis-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.player-stats-card{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--item-bg);transition:border-color .25s ease}.player-stats-card:hover{border-color:#ffffff26}.player-title{display:block;font-size:1.15rem;font-weight:800;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--line)}.stats-list{padding:0;margin:0;list-style:none;display:flex;flex-direction:column;gap:10px}.stats-list li{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.03)}.stats-list li.points-row{border-bottom:none;margin-top:6px;padding-top:10px;border-top:1px solid var(--line)}.stat-value{font-weight:800;font-size:1.05rem}.stat-value.excellent{color:#27ae60!important}.stat-value.good{color:#2980b9!important}.stat-value.bad{color:#c0392b!important}.stat-value.captures{color:#d35400!important}.stat-value.points{color:#8e44ad!important;font-size:1.25rem}.player-stats-card.black-player{background:var(--item-bg)!important;border:1px solid var(--line)!important;color:var(--text)!important}.player-stats-card.black-player .player-title{color:var(--text)!important;border-bottom-color:var(--line)!important}.player-stats-card.black-player .stats-list li{border-bottom-color:var(--line)!important;color:var(--text)!important}.player-stats-card.black-player .stats-list li span:not(.stat-value){color:var(--muted)!important}.player-banner.black-banner{background:var(--item-bg)!important;border:1px solid var(--line)!important;color:var(--text)!important}.player-banner.black-banner .banner-username,.player-banner.black-banner .banner-piece,.player-banner.black-banner .banner-color-label{color:var(--text)!important}.moves-history-box{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--item-bg)}.section-title{margin:0 0 16px;font-size:1.15rem;font-weight:800}.moves-history-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;max-height:250px;overflow-y:auto;padding:4px}.move-history-item{padding:12px;border-radius:10px;background:#2f6fed0a;border:1px solid rgba(47,111,237,.15);display:flex;justify-content:space-between;align-items:center;transition:transform .2s ease,border-color .2s ease}.move-history-item:hover{transform:translateY(-1px);border-color:var(--accent)}.move-label{font-size:.85rem;color:var(--muted);font-weight:600}.move-notation{color:var(--accent);font-family:ui-monospace,monospace;font-size:1rem;font-weight:800}.move-time{font-size:.8rem;color:var(--muted)}.stockfish-analysis-box{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--item-bg)}.engine-meta{margin:-10px 0 18px;font-size:.9rem;color:var(--muted)}.stockfish-positions-list{display:flex;flex-direction:column;gap:12px;max-height:350px;overflow-y:auto;padding-right:4px}.stockfish-position-item{padding:14px;border:1px solid var(--line);border-radius:10px;background:#ffffff03;display:flex;flex-direction:column;gap:10px;transition:border-color .2s ease}.stockfish-position-item:hover{border-color:#ffffff1f}.position-item-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;border-bottom:1px solid rgba(255,255,255,.03);padding-bottom:8px}.position-title{font-size:.95rem;font-weight:700}.position-move{font-family:ui-monospace,monospace;font-weight:800;color:var(--accent);background:var(--accent-glow);padding:2px 8px;border-radius:4px}.position-details{display:grid;gap:6px;font-size:.9rem}.detail-row strong{color:var(--text)}.pv-line{display:flex;align-items:flex-start;gap:6px;flex-wrap:wrap}.pv-code{font-family:ui-monospace,monospace;font-size:.85rem;color:var(--muted);word-break:break-all}.no-stockfish-box{padding:20px;border:1px dashed var(--line);border-radius:12px;background:#ffffff03;text-align:center}