:root{--reset-brand:#2f6287;--reset-brand-dark:#234a66;--reset-surface:#fff;--reset-surface-soft:#f3f7fb;--reset-border:#d8e2ee;--reset-text:#183247;--reset-muted:#647789;--reset-success-bg:#e7f7ec;--reset-success-text:#166534;--reset-error-bg:#fdecec;--reset-error-text:#b42318}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:2rem 1rem;font-family:"Urbanist",sans-serif;background:radial-gradient(circle at top left,rgba(47,98,135,.16),transparent 28%) , linear-gradient(135deg,#eef4fa 0%,#f8fbfd 45%,#fff 100%);color:var(--reset-text)}.auth-shell{width:min(100%,480px)}.auth-card{background:rgba(255,255,255,.96);border:1px solid rgba(216,226,238,.9);border-radius:24px;padding:2rem;box-shadow:0 24px 60px rgba(24,50,71,.12);backdrop-filter:blur(10px)}.auth-logo{display:flex;justify-content:center;margin-bottom:1.5rem}.auth-logo img{width:84px;height:auto}h1{margin:0 0 .75rem;text-align:center;font-size:2rem;line-height:1.1;color:var(--reset-brand-dark)}.auth-copy{margin:0 0 1.75rem;text-align:center;color:var(--reset-muted);font-size:1rem;line-height:1.55}.flash-message{border-radius:14px;padding:.95rem 1rem;margin-bottom:1rem;font-weight:600;line-height:1.45}.flash-message.success{background:var(--reset-success-bg);color:var(--reset-success-text)}.flash-message.error{background:var(--reset-error-bg);color:var(--reset-error-text)}.flash-message a{color:inherit;font-weight:700}form{display:grid;gap:1rem}.field{display:grid;gap:.45rem}.field-hint{margin:0;color:var(--reset-muted);font-size:.9rem;line-height:1.45}label{font-size:.98rem;font-weight:700;color:var(--reset-brand-dark)}input{width:100%;border:1px solid var(--reset-border);border-radius:14px;padding:.95rem 1rem;font:inherit;background:var(--reset-surface-soft);color:var(--reset-text);transition:border-color .2s ease , box-shadow .2s ease , background-color .2s ease}input:focus{outline:none;border-color:var(--reset-brand);background:var(--reset-surface);box-shadow:0 0 0 4px rgba(47,98,135,.14)}.submit-btn,.back-link{display:inline-flex;justify-content:center;align-items:center;width:100%;min-height:52px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none}.submit-btn{border:none;background:var(--reset-brand);color:#fff;cursor:pointer;margin-top:.5rem}.submit-btn:hover{background:var(--reset-brand-dark)}.back-link{color:var(--reset-brand);border:1px solid var(--reset-border);background:#fff;margin-top:.75rem}@media (max-width:640px){.auth-card{padding:1.5rem;border-radius:20px}h1{font-size:1.65rem}}