:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-rgb: 37, 99, 235;--color-secondary: #0f766e;--color-accent: #059669;--color-success: #059669;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #0284c7;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", SFMono-Regular, Menlo, monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .08), 0 1px 2px -1px rgba(0, 0, 0, .08);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-elevated: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .04);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .22s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--color-bg-base: #0b0f19;--color-bg-surface: #111827;--color-bg-elevated: #1f2937;--color-bg-subtle: #192231;--color-bg-glass: rgba(17, 24, 39, .95);--color-text-primary: #f9fafb;--color-text-secondary: #9ca3af;--color-text-muted: #6b7280;--color-text-inverse: #111827;--color-border-subtle: #1f2937;--color-border-strong: #374151;--color-card-bg: #111827;--color-card-hover: #162032;--color-player-bg: #030712}[data-theme=light]{--color-bg-base: #f8fafc;--color-bg-surface: #ffffff;--color-bg-elevated: #f1f5f9;--color-bg-subtle: #e2e8f0;--color-bg-glass: rgba(255, 255, 255, .95);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-text-inverse: #ffffff;--color-border-subtle: #e2e8f0;--color-border-strong: #cbd5e1;--color-card-bg: #ffffff;--color-card-hover: #f8fafc;--color-player-bg: #0b0f19}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background-color:var(--color-bg-base);color:var(--color-text-primary);line-height:1.55;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--color-text-primary);font-weight:700;line-height:1.25;letter-spacing:-.015em}h1{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800}h2{font-size:clamp(1.35rem,3vw,1.85rem)}h3{font-size:clamp(1.1rem,2vw,1.35rem)}h4{font-size:1.05rem;font-weight:600}p{color:var(--color-text-secondary);font-size:.9375rem;line-height:1.6}small,.text-sm{font-size:.8125rem}.text-xs{font-size:.75rem}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit}input,textarea,select{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1240px;margin:0 auto;padding-left:1.25rem;padding-right:1.25rem}@media(min-width:640px){.container{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.container{padding-left:2rem;padding-right:2rem}}.card{background:var(--color-card-bg);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow-xs);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}@media(min-width:640px){.card{padding:1.5rem}}.card-interactive:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-sm)}.glass-panel{background:var(--color-bg-glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border-subtle)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:40px;padding:.5rem 1.15rem;border-radius:var(--radius-md);font-weight:600;font-size:.875rem;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn-primary{background:var(--color-primary);color:#fff;border:1px solid transparent}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:active{transform:translateY(1px)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border:1px solid var(--color-border-strong)}.btn-secondary:hover{background:var(--color-bg-subtle)}.btn-outline{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-outline:hover{background:rgba(var(--color-primary-rgb),.08)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{filter:brightness(.92)}.btn-sm{min-height:34px;padding:.35rem .75rem;font-size:.8125rem;border-radius:var(--radius-sm)}.btn-lg{min-height:48px;padding:.75rem 1.75rem;font-size:1rem;border-radius:var(--radius-md)}.btn:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:var(--radius-xs);font-size:.725rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;line-height:1.2}.badge-primary{background:rgba(var(--color-primary-rgb),.12);color:var(--color-primary);border:1px solid rgba(var(--color-primary-rgb),.25)}.badge-success{background:#0596691f;color:var(--color-success);border:1px solid rgba(5,150,105,.25)}.badge-warning{background:#d977061f;color:var(--color-warning);border:1px solid rgba(217,119,6,.25)}.badge-secondary{background:var(--color-bg-elevated);color:var(--color-text-secondary);border:1px solid var(--color-border-subtle)}.form-group{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1.15rem}.form-label{font-size:.835rem;font-weight:600;color:var(--color-text-primary)}.form-input{width:100%;min-height:42px;padding:.55rem .85rem;border-radius:var(--radius-md);background:var(--color-bg-base);border:1px solid var(--color-border-strong);color:var(--color-text-primary);font-size:.9rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.15)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.mobile-drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;transition:opacity var(--transition-fast)}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:82%;max-width:320px;background:var(--color-bg-surface);border-right:1px solid var(--color-border-strong);z-index:101;display:flex;flex-direction:column;padding:1.5rem 1.25rem;overflow-y:auto;box-shadow:var(--shadow-elevated);transform:translate(0);transition:transform var(--transition-normal)}.hide-mobile{display:none!important}@media(min-width:768px){.hide-mobile{display:flex!important}.hide-desktop{display:none!important}}@media(hover:hover){.card-hover:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-sm)}}