@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-deep: #0d0d0d;--bg-app: #0d0d0d;--bg-panel: #1a1a1a;--bg-card: #1a1a1a;--bg-elevated: #222222;--bg-input: #111111;--bg-hover: rgba(0, 51, 255, .05);--bg-active: rgba(0, 51, 255, .1);--accent: #0033FF;--accent-hover: #1a47ff;--accent-muted: rgba(0, 51, 255, .1);--accent-glow: rgba(0, 51, 255, .2);--accent-secondary: #0033FF;--accent-secondary-glow: rgba(0, 51, 255, .15);--text-primary: #ededed;--text-main: #e0e0e0;--text-secondary: #a0a0a0;--text-muted: #666666;--text-dim: #444444;--border: rgba(255, 255, 255, .06);--border-subtle: rgba(255, 255, 255, .04);--border-focus: #0033FF;--border-glow: rgba(0, 51, 255, .3);--success: #00e676;--success-muted: rgba(0, 230, 118, .1);--warning: #ffea00;--warning-muted: rgba(255, 234, 0, .1);--danger: #ff1744;--danger-muted: rgba(255, 23, 68, .1);--tier-novice: #666666;--tier-bronze: #cd7f32;--tier-bronze-glow: rgba(205, 127, 50, .2);--tier-silver: #b0bec5;--tier-silver-glow: rgba(176, 190, 197, .2);--tier-gold: #ffd700;--tier-gold-glow: rgba(255, 215, 0, .2);--tier-platinum: #00e5ff;--tier-platinum-glow: rgba(0, 229, 255, .2);--xp-color: #0033FF;--xp-glow: rgba(0, 51, 255, .2);--streak-color: #0033FF;--streak-glow: rgba(0, 51, 255, .2);--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--text-display-xl: 2.2rem;--text-display: 1.8rem;--text-h1: 1.5rem;--text-h2: 1.25rem;--text-h3: 1.1rem;--text-body: .875rem;--text-small: .75rem;--text-xs: .7rem;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--space-3xl: 48px;--radius-xs: 2px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 8px;--radius-full: 9999px;--shadow-xs: none;--shadow-sm: none;--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-xl: 0 12px 32px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px rgba(0, 51, 255, .2);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .05);--ease-out: cubic-bezier(.2, .8, .2, 1);--transition-fast: .1s var(--ease-out);--transition-base: .2s var(--ease-out);--glass-bg: rgba(26, 26, 26, .9);--glass-border: rgba(255, 255, 255, .08);--glass-blur: 12px;--primary: var(--accent);--primary-hover: var(--accent-hover);--primary-muted: var(--accent-muted);--primary-glow: var(--accent-glow);--spacing-xs: var(--space-xs);--spacing-sm: var(--space-sm);--spacing-md: var(--space-md);--spacing-lg: var(--space-lg);--spacing-xl: var(--space-xl);--spacing-2xl: var(--space-2xl)}[data-theme=light]{--bg-deep: #f5f7fb;--bg-app: #f5f7fb;--bg-panel: #ffffff;--bg-card: #ffffff;--bg-elevated: #ffffff;--bg-input: #f0f2f5;--bg-hover: #e4e6eb;--bg-active: rgba(0, 0, 0, .05);--text-primary: #1a1a2e;--text-main: #1a1a2e;--text-secondary: #4a5568;--text-muted: #718096;--text-dim: #a0aec0;--border: #e2e8f0;--border-subtle: #edf2f7;--border-focus: #0033FF;--border-glow: rgba(0, 51, 255, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--accent: #0033FF;--accent-hover: #1a47ff;--accent-muted: rgba(0, 51, 255, .1);--accent-glow: rgba(0, 51, 255, .1);--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background:var(--bg-deep);color:var(--text-main);font-family:var(--font-body);font-size:var(--text-body);line-height:1.6;min-height:100vh;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.025;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)'/%3E%3C/svg%3E");background-repeat:repeat}body:after{content:"";position:fixed;top:0;left:0;right:0;height:60vh;pointer-events:none;z-index:-1;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(0,51,255,.08) 0%,transparent 60%);animation:gradientPulse 8s ease-in-out infinite}@keyframes gradientPulse{0%,to{opacity:1}50%{opacity:.6}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;color:var(--text-primary);letter-spacing:-.02em}h1{font-size:var(--text-h1);font-weight:700}h2{font-size:var(--text-h2)}h3{font-size:var(--text-h3)}p{color:var(--text-secondary);line-height:1.7}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}code,pre{font-family:var(--font-mono)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full);transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}button{font-family:var(--font-body);font-weight:600;font-size:var(--text-small);padding:12px 20px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-card);color:var(--text-main);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all var(--transition-base);position:relative;overflow:hidden}button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.03) 0%,transparent 50%);pointer-events:none}button:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-focus);transform:translateY(-1px);box-shadow:var(--shadow-md)}button:active:not(:disabled){transform:translateY(0)}button:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-muted)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:linear-gradient(135deg,var(--accent) 0%,#001f9e 100%);border:none;color:#fff;font-weight:700;box-shadow:var(--shadow-md),0 0 20px var(--accent-glow)}button.primary:hover:not(:disabled){box-shadow:var(--shadow-lg),0 0 30px var(--accent-glow);transform:translateY(-2px)}button.ghost{background:transparent;border-color:transparent}button.ghost:hover:not(:disabled){background:var(--bg-hover);border-color:transparent}.btn-icon{width:44px;height:44px;padding:0;font-size:1.25rem;border-radius:var(--radius-md)}.btn-logout{background:transparent;border:1px solid var(--danger-muted);color:var(--danger);padding:10px 18px}.btn-logout:hover:not(:disabled){background:var(--danger-muted);border-color:var(--danger)}input,textarea,select{font-family:var(--font-body);font-size:var(--text-body);padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-input);color:var(--text-main);outline:none;transition:all var(--transition-base)}input:hover,textarea:hover,select:hover{border-color:var(--text-dim)}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}input::placeholder{color:var(--text-dim)}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md),var(--shadow-inset);position:relative;overflow:hidden}.panel:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,transparent 50%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.panel-glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-full);font-family:var(--font-body);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge.success{background:var(--success-muted);color:var(--success)}.badge.warning{background:var(--warning-muted);color:var(--warning)}.badge.danger{background:var(--danger-muted);color:var(--danger)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl);min-height:200px}.loading-spinner-large{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:var(--space-md);color:var(--text-muted);font-size:var(--text-small)}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.text-primary{color:var(--text-primary)!important}.text-secondary{color:var(--text-secondary)!important}.text-muted{color:var(--text-muted)!important}.text-accent{color:var(--accent)!important}.text-success{color:var(--success)!important}.text-warning{color:var(--warning)!important}.text-danger{color:var(--danger)!important}.font-display{font-family:var(--font-display)}.font-mono{font-family:var(--font-mono)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}::selection{background:var(--accent-muted);color:var(--text-primary)}.clickable{cursor:pointer;transition:all var(--transition-base)}.clickable:hover{transform:translateY(-2px)}.clickable:active{transform:translateY(0)}