:root{color-scheme:light}*{box-sizing:border-box}:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(217,138,5,.24),0 0 0 6px rgba(217,138,5,.10) !important;border-color:color-mix(in oklab,var(--primary) 52%,var(--line)) !important}.skip-link:focus-visible{transform:none}.auth{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:max(24px,env(safe-area-inset-top)) clamp(16px,4vw,24px) max(18px,env(safe-area-inset-bottom));position:relative}.auth-bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(40% 40% at 85% 10%,rgba(217,138,5,.14),transparent 70%),radial-gradient(30% 30% at 10% 15%,rgba(217,138,5,.14),transparent 60%);filter:blur(34px) saturate(1.06);pointer-events:none}.brand{position:absolute;top:clamp(18px,4vh,26px);left:clamp(18px,4vw,26px);display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-family:var(--font-head);z-index:5}.brand .logo{width:52px;height:52px;object-fit:cover;-webkit-mask:radial-gradient(closest-side,#000 99%,transparent 100%);mask:radial-gradient(closest-side,#000 99%,transparent 100%);clip-path:circle(50% at 50% 50%);box-shadow:0 6px 16px rgba(0,0,0,.06)}.brand-name{font-weight:800;letter-spacing:.2px;font-size:1.02rem;color:var(--ink)}.brand-name .ai{display:inline-block;position:relative;background-image:linear-gradient(90deg,var(--sodium-ink) 0%,var(--sodium) 50%,var(--sodium-bright) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-name .ai::after{content:"";position:absolute;left:8%;right:8%;bottom:-.12em;height:.18em;border-radius:999px;background:linear-gradient( 90deg,rgba(255,176,32,0) 0%,rgba(255,176,32,.55) 40%,rgba(255,196,77,.55) 100% );transform-origin:left center;transform:scaleX(0);transition:transform .35s var(--easing);opacity:.9}.brand:hover .ai::after{transform:scaleX(1)}.card{width:min(440px,94vw);background:color-mix(in oklab,var(--panel) 96%,transparent);border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow);padding:26px 26px 22px;backdrop-filter:blur(14px) saturate(1.03);-webkit-backdrop-filter:blur(14px) saturate(1.03)}.card-head h1{font-family:var(--font-head);font-weight:800;font-size:clamp(1.3rem,1.1rem + 1vw,1.8rem);margin:0 0 4px;color:var(--ink)}.card-head .sub{margin:0 0 14px;color:var(--ink-2);font-size:.94rem}.form{display:grid;gap:16px}.field{display:grid;gap:8px}.field input{width:100%;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid rgba(22,24,28,.18);color:var(--ink);outline:none;font-family:var(--font-ui);transition:border-color .18s var(--easing),background .18s var(--easing),box-shadow .18s var(--easing)}.field input:focus-visible{border-color:color-mix(in oklab,var(--primary) 46%,var(--line));box-shadow:0 0 0 3px rgba(217,138,5,.18)}.hint{font-size:.85rem;color:var(--ink-3)}.password-wrap{position:relative}.password-wrap input{padding-right:44px}.toggle-pass{position:absolute;right:6px;top:50%;transform:translateY(-50%);height:36px;width:36px;border:0;border-radius:10px;cursor:pointer;background:color-mix(in oklab,var(--bg-2) 80%,transparent);color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center}.toggle-pass:hover{filter:brightness(1.04)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}.check{display:inline-flex;align-items:center;gap:.5rem;color:var(--ink-2);font-size:.9rem}.check input{accent-color:var(--primary)}.link{color:var(--primary);text-decoration:none;font-size:.9rem}.link:hover{text-decoration:underline}.link-strong{color:var(--primary);font-weight:600}.alert{background:color-mix(in oklab,var(--alert) 14%,var(--card));border:1px solid color-mix(in oklab,var(--alert) 36%,transparent);color:#8b1111;padding:.7rem .8rem;border-radius:12px;font-size:.9rem}.btn-primary{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;width:100%;padding:.9rem 1rem;border-radius:12px;border:0;cursor:pointer;color:#fff;font-family:var(--font-head);font-weight:800;letter-spacing:.16px;background:var(--grad-strong);box-shadow:0 14px 34px rgba(217,138,5,.22);transition:transform .18s var(--easing),box-shadow .18s var(--easing),opacity .18s var(--easing),filter .18s var(--easing)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.03);box-shadow:0 22px 52px rgba(217,138,5,.28)}.btn-primary:active{transform:translateY(0) scale(.99);box-shadow:0 10px 24px rgba(217,138,5,.2)}.btn-primary.loading{opacity:.85;pointer-events:none}.btn-spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(0,0,0,.08);border-top-color:#fff;display:none;animation:spin .8s linear infinite}.btn-primary.loading .btn-label{opacity:0}.btn-primary.loading .btn-spinner{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.divider{display:flex;align-items:center;justify-content:center;gap:14px;color:var(--ink-3);font-size:.9rem}.divider::before,.divider::after{content:"";height:1px;flex:1;background:color-mix(in oklab,var(--ink-3) 40%,transparent)}.divider span{line-height:1;padding-top:2px}.btn-google{width:100%;border:1px solid rgba(22,24,28,.16);background:color-mix(in oklab,var(--bg-2) 70%,#fff 30%);color:var(--ink);padding:.85rem 1rem;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.6rem;font-weight:600;font-family:var(--font-ui);transition:background .2s var(--easing),border-color .2s var(--easing),transform .16s var(--easing),box-shadow .16s var(--easing);backdrop-filter:blur(6px)}.btn-google:hover{transform:translateY(-2px);border-color:color-mix(in oklab,var(--primary) 28%,var(--line));box-shadow:var(--shadow-sm)}.btn-google .g{width:20px;height:20px;display:block}.legal{margin-top:18px;text-align:center;font-size:.9rem}@media (max-width:480px){.auth{padding-top:clamp(72px,14vh,96px)}.card{width:min(94vw,420px);padding:20px 18px 18px;border-radius:calc(var(--radius-lg) - 2px);box-shadow:0 18px 40px rgba(22,24,28,.16)}.card-head h1{font-size:clamp(1.2rem,1.05rem + 2vw,1.6rem)}.field input{padding:11px 12px}.toggle-pass{right:4px;height:34px;width:34px}.btn-primary,.btn-google{padding:.82rem .95rem;border-radius:11px}.brand{top:12px;left:12px;transform:scale(.96)}.legal{margin-top:14px;font-size:.85rem}.row-between{flex-direction:column;align-items:flex-start}}@media (max-width:380px){.card{width:95vw;padding:18px 14px 16px}.card-head .sub{font-size:.95rem}.hint{font-size:.82rem}.btn-primary .btn-label{font-size:.95rem}}@media (orientation:landscape) and (max-height:540px){.auth{align-items:center;justify-content:flex-start;padding-top:72px}.card{margin-top:8px}.legal{margin-top:10px}}@media (min-height:900px) and (min-width:480px){.card{padding:28px 28px 24px}.btn-primary,.btn-google{padding:1rem 1.1rem}.legal{margin-bottom:10px}}@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}@supports (height:100svh){.auth{min-height:100svh}}.field input,.btn-primary,.btn-google,.toggle-pass{font-size:16px;min-height:44px}.brand{position:fixed;top:clamp(18px,3vh,26px);left:50%;transform:translateX(-50%);width:var(--wrap);padding-inline:var(--wrap-pad);display:flex;align-items:center;gap:.6rem;font-weight:800;font-family:var(--font-head,'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif);color:var(--ink,#13233c);text-decoration:none;z-index:20}.brand .logo{width:56px;height:56px;object-fit:cover;-webkit-mask:radial-gradient(closest-side,#000 99%,transparent 100%);mask:radial-gradient(closest-side,#000 99%,transparent 100%);clip-path:circle(50% at 50% 50%);box-shadow:0 6px 16px rgba(0,0,0,.06)}.brand-name{font-weight:800;letter-spacing:.2px;font-size:1.05rem}.brand:hover .ai::after{transform:scaleX(1)}@media (max-width:640px){.brand{top:14px;padding-inline:clamp(12px,4vw,18px)}.brand .logo{width:48px;height:48px}}body[data-theme="dark"]{color-scheme:dark;--bg:var(--graphite-sunk);--bg-2:var(--graphite);--panel:var(--graphite);--card:var(--graphite);--ink:var(--paper-sunk);--ink-2:var(--ink-4);--ink-3:#94a3b8;--line:rgba(124,131,141,.40);--primary:var(--sodium);--accent:var(--sodium-bright);--grad-strong:linear-gradient(135deg,var(--sodium-ink) 0%,var(--sodium) 55%,var(--sodium-bright) 100%);--grad-soft:linear-gradient(135deg,rgba(255,176,32,.12) 0%,rgba(255,196,77,.10) 100%);--shadow-xs:0 1px 2px rgba(22,24,28,.7),0 1px 1px rgba(22,24,28,.7);--shadow-sm:0 14px 40px rgba(22,24,28,.8);--shadow:0 30px 90px rgba(22,24,28,.95);background:radial-gradient(900px 600px at -10% -18%,rgba(255,176,32,.22),transparent 65%),radial-gradient(780px 520px at 110% -10%,rgba(255,196,77,.18),transparent 60%),var(--graphite-sunk);color:var(--ink)}body[data-theme="dark"] .auth-bg{background:radial-gradient(40% 40% at 85% 10%,rgba(255,176,32,.28),transparent 70%),radial-gradient(30% 30% at 10% 15%,rgba(255,196,77,.24),transparent 60%);filter:blur(36px) saturate(1.1)}body[data-theme="dark"] .card{background:color-mix(in oklab,var(--graphite) 88%,var(--graphite-sunk) 12%);border-color:rgba(124,131,141,.45);box-shadow:var(--shadow)}body[data-theme="dark"] .card-head h1{color:var(--ink)}body[data-theme="dark"] .card-head .sub,body[data-theme="dark"] .hint,body[data-theme="dark"] .muted{color:var(--ink-3)}body[data-theme="dark"] .field input{background:color-mix(in oklab,var(--graphite) 82%,var(--graphite-sunk) 18%);border-color:rgba(124,131,141,.55);color:var(--ink)}body[data-theme="dark"] .field input::placeholder{color:var(--ink-3)}body[data-theme="dark"] .toggle-pass{background:color-mix(in oklab,var(--graphite) 80%,var(--graphite-sunk) 20%);color:var(--ink-2);border:1px solid rgba(124,131,141,.45)}body[data-theme="dark"] .btn-google{background:color-mix(in oklab,var(--graphite) 80%,var(--graphite-sunk) 20%);border-color:rgba(124,131,141,.45);color:var(--ink-2);box-shadow:var(--shadow-xs)}body[data-theme="dark"] .btn-google:hover{border-color:color-mix(in oklab,var(--primary) 40%,rgba(124,131,141,.7));box-shadow:var(--shadow-sm)}body[data-theme="dark"] .alert{background:color-mix(in oklab,#7f1d1d 26%,var(--graphite) 74%);border-color:color-mix(in oklab,var(--alert) 42%,transparent);color:var(--alert-wash)}body[data-theme="dark"] .brand{color:var(--ink)}body[data-theme="dark"] .brand .logo{box-shadow:0 10px 26px rgba(0,0,0,.65)}body[data-theme="dark"] .divider{color:var(--ink-3)}body[data-theme="dark"] .divider::before,body[data-theme="dark"] .divider::after{background:color-mix(in oklab,var(--ink-3) 55%,transparent)}