*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #050508;--panel: #0b0b10;--panel2: #111019;--line: #23212d;--text: #f7f5ff;--muted: #aaa5b6;--faint: #6f697c;--purple: #a46cff;--purple2: #6e2bd9;--purple3: #d6c2ff;--radius: 18px;--danger: #e74c3c;--surface: var(--panel);--surface-raised: var(--panel2);--border: var(--line);--accent-light: var(--purple3);--accent-dark: var(--purple2);--text-muted: var(--muted)}body{background:radial-gradient(circle at 55% 22%,rgba(118,64,183,.18),transparent 28%),linear-gradient(180deg,#09090e,#040406);color:var(--text);font-family:Inter,system-ui,sans-serif;min-height:100vh}button{cursor:pointer;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--purple3),var(--purple2));color:#fff;border:none;padding:10px 24px;border-radius:8px;font-size:14px;font-weight:600}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line);padding:8px 16px;border-radius:6px;font-size:13px}.btn-hero{border:0;border-radius:8px;background:linear-gradient(135deg,#b57cff,#6420bf);color:#fff;font-weight:800;font-size:16px;padding:16px 28px;box-shadow:0 12px 28px #7631cf47}.btn-hero:disabled{opacity:.6;cursor:not-allowed}