:root{--bg:#f4f2ff;--bg-soft:#fff;--surface:#fff;--surface-2:#f7f6ff;--border:#e3dffa;--text:#241d43;--text-soft:#6a6390;--primary:#6c4df6;--primary-dark:#563bd0;--primary-soft:#ece7ff;--accent:#ffb020;--success:#16a06a;--success-soft:#e2f7ee;--danger:#e2445c;--danger-soft:#ffe9ec;--info:#2a8ff0;--radius:18px;--radius-sm:12px;--shadow:0 10px 30px #4c37a01f;--shadow-sm:0 4px 14px #4c37a01a;--font:"Nunito", "Segoe UI", system-ui, -apple-system, sans-serif;--maxw:1120px}[data-theme=theme-space]{--bg:#131233;--bg-soft:#1b1a42;--surface:#211f4d;--surface-2:#2a2760;--border:#38357a;--text:#f0eeff;--text-soft:#a9a4d8;--primary:#7c6bff;--primary-dark:#6353e0;--primary-soft:#2f2b66;--shadow:0 10px 30px #00000073;--shadow-sm:0 4px 14px #00000059}[data-theme=theme-forest]{--bg:#f0f8f1;--bg-soft:#fff;--surface:#fff;--surface-2:#eaf6ec;--border:#d3ebd8;--text:#17301f;--text-soft:#5c7a64;--primary:#2f9e5e;--primary-dark:#24824c;--primary-soft:#e0f4e7;--accent:#f0a02a}[data-theme=theme-candy]{--bg:#fff3f8;--bg-soft:#fff;--surface:#fff;--surface-2:#ffeaf3;--border:#ffd4e6;--text:#431d33;--text-soft:#9a6480;--primary:#e5468f;--primary-dark:#c73577;--primary-soft:#ffe3ef;--accent:#ffb020}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;min-height:100vh;font-size:17px;line-height:1.55}h1,h2,h3,h4{margin:0 0 .5em;font-weight:800;line-height:1.2}h1{font-size:clamp(1.8rem,4vw,2.6rem)}h2{font-size:clamp(1.35rem,3vw,1.8rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}.narrow{max-width:560px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px}.card-soft{background:var(--surface-2);border-radius:var(--radius-sm);padding:16px}.btn{font:inherit;cursor:pointer;background:var(--primary);color:#fff;box-shadow:0 4px 0 var(--primary-dark);border:none;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:13px 26px;font-weight:800;text-decoration:none;transition:transform .12s,box-shadow .12s,background .12s;display:inline-flex}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn:active{box-shadow:0 2px 0 var(--primary-dark);transform:translateY(2px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-lg{padding:17px 34px;font-size:1.1rem}.btn-block{width:100%}.btn-ghost{background:var(--primary-soft);color:var(--primary-dark);box-shadow:none}.btn-ghost:active{transform:none}.btn-quiet{color:var(--text-soft);box-shadow:none;background:0 0;font-weight:700}label{margin-bottom:6px;font-size:.95rem;font-weight:700;display:block}input[type=text],input[type=password],input[type=number],select{border:2px solid var(--border);border-radius:var(--radius-sm);width:100%;font:inherit;background:var(--surface);color:var(--text);padding:13px 16px;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary);outline:none}.field{margin-bottom:18px}.hint-text{color:var(--text-soft);margin-top:5px;font-size:.85rem}.alert{border-radius:var(--radius-sm);margin-bottom:18px;padding:12px 16px;font-weight:700}.alert-error{background:var(--danger-soft);color:var(--danger)}.alert-ok{background:var(--success-soft);color:var(--success)}.row{align-items:center;gap:12px;display:flex}.row-between{justify-content:space-between}.wrap{flex-wrap:wrap}.grid{gap:18px;display:grid}.muted{color:var(--text-soft)}.small{font-size:.88rem}.center{text-align:center}.stack>*+*{margin-top:14px}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.pill{background:var(--primary-soft);color:var(--primary-dark);border-radius:999px;align-items:center;gap:6px;padding:5px 13px;font-size:.85rem;font-weight:800;display:inline-flex}.pill-success{background:var(--success-soft);color:var(--success)}.pill-danger{background:var(--danger-soft);color:var(--danger)}.pill-neutral{background:var(--surface-2);color:var(--text-soft)}.progress{background:var(--surface-2);border-radius:999px;height:12px;overflow:hidden}.progress>span{background:linear-gradient(90deg, var(--primary), var(--accent));border-radius:999px;height:100%;transition:width .4s;display:block}@media (width<=640px){body{font-size:16px}.card{padding:18px}}