:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-card:#ffffffd9;--bg-card-hover:#fffffffa;--bg-glass:#ffffffe0;--border-subtle:#00000014;--border-medium:#00000024;--border-active:#6366f18c;--text-main:#0f172a;--text-muted:#64748b;--text-faint:#94a3b8;--text-inverse:#fff;--primary:#4f46e5;--primary-hover:#4338ca;--primary-glow:#4f46e540;--secondary:#0891b2;--secondary-glow:#0891b233;--status-nowe-bg:#8b5cf61f;--status-nowe-text:#7c3aed;--status-nowe-border:#8b5cf647;--status-w_trakcie-bg:#f59e0b1f;--status-w_trakcie-text:#d97706;--status-w_trakcie-border:#f59e0b47;--status-do_powtorki-bg:#ef44441f;--status-do_powtorki-text:#dc2626;--status-do_powtorki-border:#ef444447;--status-opanowane-bg:#10b9811f;--status-opanowane-text:#059669;--status-opanowane-border:#10b98147;--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-body:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-pill:9999px;--shadow-sm:0 2px 8px #0000000d;--shadow-md:0 8px 24px #00000014;--shadow-glow:0 0 25px var(--primary-glow)}[data-theme=dark]{--bg-primary:#070a12;--bg-secondary:#0c1220;--bg-tertiary:#121a2d;--bg-card:#121a2da6;--bg-card-hover:#1a2640cc;--bg-glass:#0e1424bf;--border-subtle:#ffffff12;--border-medium:#ffffff1f;--border-active:#6366f180;--text-main:#f8fafc;--text-muted:#94a3b8;--text-faint:#64748b;--text-inverse:#070a12;--primary:#6366f1;--primary-hover:#4f46e5;--primary-glow:#6366f159;--secondary:#06b6d4;--secondary-glow:#06b6d44d;--status-nowe-bg:#8b5cf626;--status-nowe-text:#c084fc;--status-nowe-border:#8b5cf659;--status-w_trakcie-bg:#f59e0b26;--status-w_trakcie-text:#fbbf24;--status-w_trakcie-border:#f59e0b59;--status-do_powtorki-bg:#ef444426;--status-do_powtorki-text:#f87171;--status-do_powtorki-border:#ef444459;--status-opanowane-bg:#10b98126;--status-opanowane-text:#34d399;--status-opanowane-border:#10b98159;--shadow-sm:0 2px 8px #0006;--shadow-md:0 8px 24px #00000080}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5;position:relative;overflow-x:hidden}body:before{content:"";filter:blur(80px);z-index:-1;pointer-events:none;background:radial-gradient(circle,#6366f114 0%,#06b6d40a 40%,#0000 70%);width:600px;height:600px;position:fixed;top:-150px;left:20%}body:after{content:"";filter:blur(90px);z-index:-1;pointer-events:none;background:radial-gradient(circle,#8b5cf60f 0%,#0000 70%);width:500px;height:500px;position:fixed;bottom:-150px;right:15%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--text-main);font-weight:700}button{font-family:var(--font-body);cursor:pointer;border:none;outline:none;transition:all .2s cubic-bezier(.16,1,.3,1)}input,textarea,select{font-family:var(--font-body);color:var(--text-main);outline:none}.app-container{flex-direction:column;max-width:1200px;min-height:100vh;margin:0 auto;padding:16px;display:flex}.mobile-view-wrapper{width:100%;max-width:520px;margin:0 auto;padding-bottom:116px}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:18px;transition:transform .2s,border-color .2s,box-shadow .2s}.glass-card:hover{border-color:var(--border-medium)}.glass-card-interactive:hover{border-color:var(--border-active);box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{border-radius:var(--radius-pill);letter-spacing:.02em;text-transform:uppercase;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-nowe{background:var(--status-nowe-bg);color:var(--status-nowe-text);border:1px solid var(--status-nowe-border)}.badge-w_trakcie{background:var(--status-w_trakcie-bg);color:var(--status-w_trakcie-text);border:1px solid var(--status-w_trakcie-border)}.badge-do_powtorki{background:var(--status-do_powtorki-bg);color:var(--status-do_powtorki-text);border:1px solid var(--status-do_powtorki-border)}.badge-opanowane{background:var(--status-opanowane-bg);color:var(--status-opanowane-text);border:1px solid var(--status-opanowane-border)}.btn-primary{background:linear-gradient(135deg, var(--primary), #4338ca);color:#fff;border-radius:var(--radius-sm);box-shadow:0 4px 14px var(--primary-glow);justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-weight:600;display:inline-flex}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #6366f180}.btn-primary:active{transform:translateY(1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-main);border:1px solid var(--border-medium);border-radius:var(--radius-sm);align-items:center;gap:8px;padding:10px 16px;font-weight:500;display:inline-flex}.btn-secondary:hover{background:#ffffff14;border-color:#fff3}.btn-outline-danger{color:#f87171;border-radius:var(--radius-sm);background:0 0;border:1px solid #ef44444d;padding:8px 14px}.btn-outline-danger:hover{background:#ef44441a;border-color:#ef4444}label{display:block}.input-field{background:var(--bg-tertiary);border:1px solid var(--border-medium);border-radius:var(--radius-sm);color:var(--text-main);appearance:auto;width:100%;padding:10px 14px;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-secondary)}.mobile-bottom-nav{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-subtle);padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px));z-index:100;border-radius:20px 20px 0 0;justify-content:space-around;align-items:flex-end;max-width:520px;margin:0 auto;padding-top:10px;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:visible}.nav-tab-btn{color:var(--text-faint);border-radius:var(--radius-sm);background:0 0;flex-direction:column;align-items:center;gap:4px;padding:4px 8px;font-size:.72rem;font-weight:500;display:flex}.nav-tab-btn.active{color:var(--primary)}.nav-tab-btn.active svg{stroke:var(--primary);filter:drop-shadow(0 0 6px var(--primary-glow))}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.25s cubic-bezier(.16,1,.3,1) forwards fadeIn}.weeks-scroll-container{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:12px;padding:4px 2px 12px;display:flex;overflow-x:auto}.weeks-scroll-container::-webkit-scrollbar{height:6px}.weeks-scroll-container::-webkit-scrollbar-track{background:#0003;border-radius:4px}.weeks-scroll-container::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}.week-preview-card{scroll-snap-align:start;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-sm);flex-direction:column;flex:0 0 240px;justify-content:space-between;padding:14px;transition:all .2s;display:flex}.week-preview-card:hover{border-color:var(--border-active);box-shadow:var(--shadow-md);transform:translateY(-2px)}.week-preview-card.active{border-color:var(--primary);box-shadow:0 4px 16px var(--primary-glow);background:linear-gradient(135deg,#6366f11f,#06b6d414)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;background:#0000008c;justify-content:center;align-items:flex-start;padding:24px 20px;animation:.18s ease-out forwards fadeIn;display:flex;position:fixed;inset:0;overflow-y:auto}[data-theme=dark] .modal-overlay{background:#000000c7}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-lg);width:100%;max-width:680px;box-shadow:0 20px 60px #00000026, 0 0 0 1px var(--border-subtle);flex-shrink:0;max-height:calc(100dvh - 48px);padding:28px 32px;position:relative;overflow-y:auto}[data-theme=dark] .modal-content{box-shadow:0 24px 48px #000000bf,0 0 0 1px #ffffff0d}.modal-content::-webkit-scrollbar{width:6px}.modal-content::-webkit-scrollbar-track{background:#00000014;border-radius:4px}.modal-content::-webkit-scrollbar-thumb{background:#0000002e;border-radius:4px}.modal-content::-webkit-scrollbar-thumb:hover{background:var(--primary)}[data-theme=dark] .modal-content::-webkit-scrollbar-track{background:#ffffff0d}[data-theme=dark] .modal-content::-webkit-scrollbar-thumb{background:#ffffff2e}.code-box{border-radius:var(--radius-sm);font-family:var(--font-mono);color:#cbd5e1;white-space:pre-wrap;word-break:break-word;background:#050810;border:1px solid #ffffff14;padding:14px;font-size:.85rem;line-height:1.6}