*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#f8f9fa;--bg-secondary:#fff;--bg-dark:#0a0a0a;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--border-light:#f1f5f9;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:rgba(37,99,235,.08);--danger:#ef4444;--danger-hover:#dc2626;--success:#22c55e;--radius:14px;--radius-sm:10px;--radius-xs:6px;--shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg:0 10px 25px -5px rgba(0,0,0,.08),0 8px 10px -6px rgba(0,0,0,.04);--shadow-xl:0 20px 50px -12px rgba(0,0,0,.15);--font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;border:none;transition:all .2s cubic-bezier(.4,0,.2,1);white-space:nowrap;line-height:1.2}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.3)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 12px rgba(37,99,235,.3);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-outline{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.btn-outline:hover{background:var(--bg-primary);border-color:#cbd5e1}.btn-ghost{background:transparent;color:var(--text-secondary);border:none;padding:8px}.btn-ghost:hover{background:var(--accent-soft);color:var(--accent)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-xs);display:inline-flex;align-items:center;justify-content:center;font-size:16px}.input{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;background:#fff;transition:all .2s ease;outline:none;color:var(--text-primary)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.error-text{color:var(--danger);font-size:13px;margin-top:6px;font-weight:500}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .4s ease-out}.slide-up{animation:slideUp .5s ease-out}@media (max-width:768px){.hide-mobile{display:none!important}.btn{padding:8px 14px;font-size:13px}.btn-icon{width:32px;height:32px;font-size:14px}}@media (max-width:480px){.hide-small{display:none!important}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}