*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0A0A0F;--surface: #13131A;--surface2: #1C1C26;--border: rgba(255,255,255,.08);--border-hover: rgba(255,255,255,.16);--accent: #7B61FF;--accent-light: rgba(123,97,255,.15);--accent-hover: #6A50EE;--text: #F0F0F8;--text-muted: #8A8A9E;--text-dim: #55556A;--success: #22C55E;--danger: #EF4444;--warn: #F59E0B;--radius: 10px;--radius-lg: 16px}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .15s ease}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--surface2);color:var(--text);border-color:var(--border-hover)}.btn-lg{padding:14px 28px;font-size:15px;border-radius:12px}input,select,textarea{font-family:inherit;font-size:14px;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);padding:10px 14px;width:100%;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select option{background:var(--surface2)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;background:var(--surface2);color:var(--text-muted);border:1px solid var(--border)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:24px;right:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;font-size:14px;box-shadow:0 8px 32px #0006;z-index:9999;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}