:root{--auth-bg-1: #eef2ff;--auth-bg-2: #f8fafc;--auth-card-bg: #ffffff;--auth-text: #0f172a;--auth-muted: #64748b;--auth-border: #e2e8f0;--auth-border-strong: #cbd5e1;--auth-primary: #4f46e5;--auth-primary-hover: #4338ca;--auth-primary-soft: #eef2ff;--auth-success-bg: #ecfdf5;--auth-success-text: #047857;--auth-error-bg: #fef2f2;--auth-error-text: #b91c1c;--auth-info-bg: #eff6ff;--auth-info-text: #1d4ed8}*{box-sizing:border-box}body,html{margin:0;padding:0}.auth-shell{min-height:100vh;position:relative;display:flex;align-items:center;justify-content:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;color:var(--auth-text);padding:32px 16px;overflow-x:hidden}.auth-shell__bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 15% 20%,rgba(99,102,241,.18),transparent 55%),radial-gradient(circle at 85% 0%,rgba(14,165,233,.12),transparent 50%),linear-gradient(180deg,var(--auth-bg-1) 0%,var(--auth-bg-2) 100%);z-index:0}.auth-shell__card-wrap{position:relative;z-index:1;width:100%;max-width:460px;display:flex;flex-direction:column;align-items:center;gap:18px}.auth-shell__brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--auth-text);font-weight:700;font-size:18px;letter-spacing:-.01em}.auth-shell__brand img{height:32px}.auth-shell__brand strong{color:var(--auth-primary);font-weight:700}.auth-shell__card{width:100%;background:var(--auth-card-bg);border-radius:18px;border:1px solid var(--auth-border);box-shadow:0 18px 40px -16px #0f172a1f,0 4px 8px #0f172a0a;padding:32px 28px}.auth-shell__header{text-align:center;margin-bottom:24px}.auth-shell__header h1{font-size:22px;font-weight:700;margin:0 0 6px;letter-spacing:-.01em}.auth-shell__header p{font-size:14px;color:var(--auth-muted);margin:0;line-height:1.5}.auth-shell__footer{margin-top:22px;text-align:center;font-size:13.5px;color:var(--auth-muted)}.auth-shell__footer a{color:var(--auth-primary);font-weight:600;text-decoration:none}.auth-shell__footer a:hover{text-decoration:underline}.auth-shell__legal{font-size:12px;color:var(--auth-muted);text-align:center;margin:0}.auth-shell__legal a{color:inherit}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-field{display:block}.auth-field>span{display:block;font-size:12.5px;font-weight:600;color:#334155;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.auth-field__label-row{display:flex!important;justify-content:space-between;align-items:center;text-transform:uppercase!important}.auth-field__link{font-size:11.5px;color:var(--auth-primary);text-transform:none;letter-spacing:0;text-decoration:none;font-weight:600}.auth-field__link:hover{text-decoration:underline}.auth-field input[type=email],.auth-field input[type=password],.auth-field input[type=text]{width:100%;padding:11px 13px;border:1px solid var(--auth-border-strong);border-radius:10px;font-size:14.5px;background:#fff;color:var(--auth-text);transition:border-color .15s,box-shadow .15s}.auth-field input:focus{outline:none;border-color:var(--auth-primary);box-shadow:0 0 0 3px #4f46e52e}.auth-input--code{font-size:22px!important;letter-spacing:8px;text-align:center;font-variant-numeric:tabular-nums}.auth-field__error{font-size:12.5px;color:var(--auth-error-text);margin-top:4px}.auth-password-strength{margin-top:6px;font-size:12px;color:var(--auth-muted)}.auth-password-strength p{margin:4px 0 0}.auth-password-strength__bar{height:5px;border-radius:999px;background:#e2e8f0;overflow:hidden}.auth-password-strength__bar span{display:block;height:100%;width:25%;border-radius:inherit;background:#ef4444;transition:width .18s ease,background-color .18s ease}.auth-password-strength--okay .auth-password-strength__bar span{width:66%;background:#f59e0b}.auth-password-strength--strong{color:var(--auth-success-text)}.auth-password-strength--strong .auth-password-strength__bar span{width:100%;background:#10b981}.auth-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 480px){.auth-field-grid{grid-template-columns:1fr}}.auth-checkbox{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#334155;line-height:1.45}.auth-checkbox input{margin-top:3px}.auth-checkbox a{color:var(--auth-primary);text-decoration:none;font-weight:600}.auth-checkbox a:hover{text-decoration:underline}.auth-fineprint{margin:14px 0 0;font-size:12.5px;color:#64748b;text-align:center;line-height:1.5}.auth-fineprint a{color:var(--auth-primary);text-decoration:none;font-weight:600}.auth-fineprint a:hover{text-decoration:underline}.auth-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:11px 14px;font-size:14.5px;font-weight:600;border-radius:10px;cursor:pointer;transition:background-color .15s,transform .05s,box-shadow .15s;border:1px solid transparent;text-decoration:none;margin-top:4px}.auth-btn:disabled{opacity:.65;cursor:not-allowed}.auth-btn--primary{background:var(--auth-primary);color:#fff;box-shadow:0 6px 14px -4px #4f46e580}.auth-btn--primary:hover:not(:disabled){background:var(--auth-primary-hover)}.auth-btn--ghost{background:#fff;color:var(--auth-text);border-color:var(--auth-border-strong)}.auth-btn--ghost:hover{background:#f8fafc}.auth-link-btn{background:none;border:0;padding:0;font:inherit;color:var(--auth-primary);cursor:pointer;font-weight:600}.auth-link-btn:hover{text-decoration:underline}.auth-divider{position:relative;text-align:center;margin:18px 0 14px}.auth-divider span{position:relative;padding:0 12px;background:var(--auth-card-bg);color:var(--auth-muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--auth-border)}.auth-social{display:flex;flex-direction:column;gap:8px}.auth-banner{border-radius:10px;padding:11px 13px;font-size:13.5px;margin-bottom:14px;border:1px solid transparent;line-height:1.4}.auth-banner--success{background:var(--auth-success-bg);color:var(--auth-success-text);border-color:#a7f3d0}.auth-banner--error{background:var(--auth-error-bg);color:var(--auth-error-text);border-color:#fecaca}.auth-banner--info{background:var(--auth-info-bg);color:var(--auth-info-text);border-color:#bfdbfe}@media (prefers-color-scheme: dark){:root{--auth-bg-1: #0b1120;--auth-bg-2: #020617;--auth-card-bg: #0f172a;--auth-text: #e2e8f0;--auth-muted: #94a3b8;--auth-border: #1e293b;--auth-border-strong: #334155;--auth-primary-soft: rgba(79, 70, 229, .15);--auth-success-bg: rgba(6, 95, 70, .18);--auth-success-text: #6ee7b7;--auth-error-bg: rgba(127, 29, 29, .18);--auth-error-text: #fca5a5;--auth-info-bg: rgba(30, 64, 175, .18);--auth-info-text: #93c5fd}.auth-field input{background:#0b1224;color:var(--auth-text)}.auth-divider span{background:var(--auth-card-bg)}.auth-shell__brand{color:var(--auth-text)}}