:root{--bg: #f4f4f4;--surface: #ffffff;--surface-2: #ededed;--ink: #1e1e1e;--ink-soft: #6b6b6b;--accent: #bb1919;--accent-soft: #f7e8e8;--on-tint: #1e1e1e;--cta-bg: #bb1919;--hero-base: #1e1e1e;--hero-mid: #3a3a3a;--danger: #bb1919;--line: rgba(30, 30, 30, .14);--shadow: 0 24px 48px -28px rgba(30, 30, 30, .35);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #121212;--surface: #1c1c1c;--surface-2: #272727;--ink: #f2f2f2;--ink-soft: #bfbfbf;--accent: #e24a4a;--accent-soft: rgba(226, 74, 74, .16);--on-tint: #f3cccc;--cta-bg: #bb1919;--hero-base: #141414;--hero-mid: #2c2c2c;--danger: #d16363;--line: rgba(242, 242, 242, .14);--shadow: 0 24px 48px -24px rgba(0, 0, 0, .55);color-scheme:dark}}:root[data-theme=dark]{--bg: #121212;--surface: #1c1c1c;--surface-2: #272727;--ink: #f2f2f2;--ink-soft: #bfbfbf;--accent: #e24a4a;--accent-soft: rgba(226, 74, 74, .16);--on-tint: #f3cccc;--cta-bg: #bb1919;--hero-base: #141414;--hero-mid: #2c2c2c;--danger: #d16363;--line: rgba(242, 242, 242, .14);--shadow: 0 24px 48px -24px rgba(0, 0, 0, .55);color-scheme:dark}:root[data-theme=light]{--bg: #f4f4f4;--surface: #ffffff;--surface-2: #ededed;--ink: #1e1e1e;--ink-soft: #6b6b6b;--accent: #bb1919;--accent-soft: #f7e8e8;--on-tint: #1e1e1e;--cta-bg: #bb1919;--hero-base: #1e1e1e;--hero-mid: #3a3a3a;--danger: #bb1919;--line: rgba(30, 30, 30, .14);--shadow: 0 24px 48px -28px rgba(30, 30, 30, .35);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh;background:radial-gradient(1100px 480px at 15% -10%,color-mix(in srgb,var(--ink) 5%,transparent),transparent 60%),radial-gradient(900px 420px at 100% 0%,color-mix(in srgb,var(--accent) 7%,transparent),transparent 55%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:36px 32px 32px;box-shadow:var(--shadow);animation:card-rise .38s cubic-bezier(.16,1,.3,1)}@keyframes card-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.card{animation:none}}.card h1{font-size:26px;line-height:1.28;font-weight:800;letter-spacing:-.01em;text-wrap:balance;margin:0 0 6px;color:var(--ink)}.subtitle{font-size:14.5px;color:var(--ink-soft);margin:0 0 24px;line-height:1.5}.back-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--ink-soft);font-size:13px;font-weight:600;cursor:pointer;padding:4px 0 18px}.back-btn:hover{color:var(--accent)}.back-btn svg{width:14px;height:14px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:700;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em}.field input{font-family:inherit;font-size:17px;font-weight:600;color:var(--ink);background:var(--surface-2);border:1.5px solid transparent;border-radius:12px;padding:14px 15px;outline:none;transition:border-color .15s}.field input:focus{border-color:var(--accent)}.field input::placeholder{color:var(--ink-soft);font-weight:500}.cta{width:100%;margin-top:18px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--cta-bg);color:#fff;border:none;border-radius:13px;padding:16px 18px;font-size:15.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:filter .15s,opacity .15s}.cta:hover{filter:brightness(1.08)}.cta:disabled{background:var(--surface-2);color:var(--ink-soft);box-shadow:none;cursor:not-allowed}.cta svg{width:16px;height:16px;flex:none}.hint{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:14px;line-height:1.5}.hint a{color:var(--accent);font-weight:600}.form-error{font-size:12.5px;font-weight:600;color:var(--danger);margin:0}