:root{--primary: #818CF8;--primary-dark: #6366F1;--primary-light: #A5B4FC;--primary-bg: rgba(99,102,241,.12);--accent: #FBBF24;--accent-light: rgba(251,191,36,.15);--success: #34D399;--success-bg: rgba(52,211,153,.12);--danger: #F87171;--danger-bg: rgba(248,113,113,.12);--warning: #FBBF24;--warning-bg: rgba(251,191,36,.12);--bg: #0B0F1A;--bg-elevated: #111827;--card: #1A2035;--text: #E2E8F0;--text-secondary: #94A3B8;--border: #1E293B;--border-light: #1E293B;--radius: 14px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 10px 30px rgba(0,0,0,.5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--primary-light);text-decoration:none}a:hover{color:var(--primary)}input,textarea,select{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:16px;font-family:inherit;outline:none;transition:all .2s;background:var(--bg-elevated);color:var(--text)}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #818cf826}input::placeholder,textarea::placeholder{color:#4b5563}select option{background:var(--bg-elevated);color:var(--text)}button{padding:12px 20px;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .2s;line-height:1.4}.btn-primary{background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;box-shadow:0 2px 10px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1.5px solid var(--border)}.btn-secondary:hover{background:var(--card);border-color:#334155}.btn-danger{background:#dc2626;color:#fff}.btn-sm{padding:7px 14px;font-size:13px;border-radius:6px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;border:1px solid var(--border)}.card:hover{box-shadow:var(--shadow-md);border-color:#334155}.page{padding:16px 16px 80px;max-width:768px;margin:0 auto}.page-title{font-size:1.5rem;font-weight:700;margin-bottom:16px}.text-secondary{color:var(--text-secondary);font-size:.875rem}.text-sm{font-size:.875rem}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}.mb-4{margin-bottom:4px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mt-16{margin-top:16px}.nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-elevated);border-top:1px solid var(--border);display:flex;z-index:100;box-shadow:0 -2px 10px #0000004d;padding-bottom:env(safe-area-inset-bottom,0)}.nav a{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 0;font-size:.65rem;font-weight:500;color:#4b5563;text-decoration:none;gap:3px;transition:color .2s}.nav a.active{color:var(--primary-light)}.nav a svg{width:22px;height:22px}.topbar{position:sticky;top:0;z-index:50;background:linear-gradient(135deg,#1e1b4b,#312e81);color:#fff;padding:16px;box-shadow:0 2px 12px #0006;border-bottom:1px solid rgba(99,102,241,.2)}.topbar h1{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;font-weight:600;margin-bottom:6px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.spinner{display:inline-block;width:20px;height:20px;border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{display:flex;justify-content:center;align-items:center;height:60vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#475569}