:root{--bg: #ffffff;--surface: #f6f7fb;--ink: #0f172a;--muted: #64748b;--border: #e2e8f0;--pink: #ec4899;--violet: #8b5cf6;--violet-deep: #6d28d9;--grad: linear-gradient(90deg, #ec4899, #8b5cf6);--tint-pink: #fce7f3;--tint-violet: #ede9fe;--danger: #b91c1c;--danger-bg: #fef2f2;--success: #15803d;--success-bg: #f0fdf4;--radius: 20px;--radius-sm: 12px;--shadow: 0 8px 24px rgba(15, 23, 42, .06);--font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.5;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--violet-deep);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit;color:inherit}h1,h2,h3,p{margin:0}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:14px;font-weight:600;color:var(--muted)}.input{width:100%;height:52px;padding:0 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);outline:none;transition:border-color .15s,box-shadow .15s}.input::placeholder{color:#94a3b8}.input:focus{border-color:var(--violet);box-shadow:0 0 0 3px var(--tint-violet)}.input.is-invalid{border-color:var(--danger)}.hint{font-size:13px;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 20px;border:none;border-radius:14px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none;transition:opacity .15s,transform .1s;width:100%}.btn:active{transform:scale(.99)}.btn:disabled{opacity:.55;cursor:default;transform:none}.btn:hover{text-decoration:none}.btn-primary{color:#fff;background:var(--grad);box-shadow:0 8px 20px #8b5cf640}.btn-secondary{color:var(--ink);background:var(--surface);border:1px solid var(--border)}.btn-ghost{color:var(--violet-deep);background:transparent;min-height:44px}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;line-height:1.45}.alert.alert-error{background:var(--danger-bg);color:var(--danger)}.alert.alert-success{background:var(--success-bg);color:var(--success)}.alert.alert-info{background:var(--tint-violet);color:var(--violet-deep)}.title{font-size:26px;font-weight:800;letter-spacing:-.3px;line-height:1.2}.subtitle{font-size:15px;color:var(--muted)}.muted{color:var(--muted)}.text-center{text-align:center}.stack{display:flex;flex-direction:column;gap:16px}.stack-sm{display:flex;flex-direction:column;gap:10px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.spinner.spinner-dark{border-color:var(--border);border-top-color:var(--violet)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}