:root{--primary: #6366f1;--primary-bg: rgba(99, 102, 241, .1);--secondary: #ec4899;--bg-app: #f8fafc;--bg-pattern-color: rgba(99, 102, 241, .08);--surface: #ffffff;--surface-glass: rgba(255, 255, 255, .95);--border: #e2e8f0;--text-main: #1e293b;--text-muted: #64748b;--danger: #ef4444;--font-heading: "Inter", sans-serif;--font-body: "Inter", sans-serif;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--card-radius: 16px;--backdrop-blur: none}body.dark-mode{--primary: #818cf8;--primary-bg: rgba(129, 140, 248, .15);--secondary: #f472b6;--bg-app: #0f172a;--bg-pattern-color: rgba(255, 255, 255, .05);--surface: #1e293b;--surface-glass: rgba(30, 41, 59, .95);--border: #334155;--text-main: #f1f5f9;--text-muted: #cbd5e1;--danger: #f87171;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .5)}body.high-contrast{--primary: #ffff00;--primary-bg: #333300;--secondary: #00ff00;--bg-app: #000000;--bg-pattern-color: transparent;--surface: #000000;--surface-glass: #000000;--border: #ffff00;--text-main: #ffff00;--text-muted: #00ff00;--danger: #ff0000;--card-shadow: none;--card-radius: 8px}body.glass-mode{--primary: #7c3aed;--primary-bg: rgba(124, 58, 237, .15);--bg-app: #e0e7ff;--bg-pattern-color: rgba(124, 58, 237, .1);--surface: rgba(255, 255, 255, .65);--surface-glass: rgba(255, 255, 255, .75);--border: rgba(255, 255, 255, .8);--text-main: #312e81;--text-muted: #6366f1;--card-shadow: 0 8px 32px 0 rgba(31, 38, 135, .15);--backdrop-blur: blur(12px)}body.glass-mode:before{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(135deg,#e0e7ff,#f3e8ff)}body.vintage-mode{--primary: #a05a2c;--primary-bg: rgba(160, 90, 44, .15);--secondary: #d97706;--bg-app: #f4e4d4;--bg-pattern-color: rgba(139, 69, 19, .08);--surface: #fdf6e3;--surface-glass: #fdf6e3;--border: #d2b48c;--text-main: #5b4636;--text-muted: #8c7b70;--danger: #c0392b;--font-heading: "Georgia", serif;--font-body: "Georgia", serif;--card-shadow: 2px 2px 0px rgba(91, 70, 54, .2);--card-radius: 4px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-body);background-color:var(--bg-app);color:var(--text-main);padding-bottom:100px;padding-top:70px;transition:all .3s ease;min-height:100vh;background-image:radial-gradient(var(--bg-pattern-color) 1.5px,transparent 1.5px);background-size:24px 24px}h1,h2,h3,h4,strong{font-family:var(--font-heading);color:var(--text-main);letter-spacing:-.02em}.view-container{max-width:600px;margin:30px auto;padding:25px;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);box-shadow:var(--card-shadow);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-blur);animation:fadeIn .4s cubic-bezier(.16,1,.3,1)}.card,.content-box{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:15px;margin-bottom:15px;box-shadow:0 2px 4px #00000005}body.high-contrast .card,body.high-contrast .content-box{box-shadow:none}input,select,textarea{width:100%;padding:12px 15px;font-family:var(--font-body);font-size:1rem;background-color:var(--surface);color:var(--text-main);border:1px solid var(--border);border-radius:12px;outline:none;transition:border-color .2s,box-shadow .2s}input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}button{cursor:pointer}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 20px;background:var(--primary);color:#fff;border:none;border-radius:12px;font-family:var(--font-heading);font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #0000001a}.btn:active{transform:scale(.98)}body.high-contrast .btn{color:#000;font-weight:800;border:2px solid #ffffff;box-shadow:none}body.vintage-mode .btn{border-radius:4px;box-shadow:2px 2px #0003}body.glass-mode .btn{box-shadow:0 8px 20px -5px #7c3aed4d}app-navbar{z-index:9999}i.ph{font-size:1.3rem;vertical-align:middle}#toast-container{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px}.toast{min-width:280px;max-width:350px;padding:15px 20px;border-radius:8px;font-size:14px;font-weight:500;box-shadow:var(--card-shadow);display:flex;align-items:center;justify-content:space-between;background-color:var(--surface);color:var(--text-main);border:1px solid var(--border);-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);animation:slideIn .3s ease-out forwards}.toast.success{border-left:5px solid #28a745}.toast.error{border-left:5px solid #dc3545}.toast.info{border-left:5px solid #17a2b8}body.high-contrast .toast{border:2px solid var(--primary)}.toast.hiding{animation:slideOut .3s ease-in forwards}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOut{to{opacity:0;transform:translate(100%)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.modal-overlay.open{display:flex;opacity:1}.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:25px;width:90%;max-width:400px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;transform:scale(.9);transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.modal-overlay.open .modal-box{transform:scale(1)}.stat-tag{font-size:.8rem;color:var(--text-main);background:var(--bg-app);padding:4px 8px;border-radius:6px;display:flex;justify-content:space-between}