.auth{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--sishu-space-4);gap:var(--sishu-space-3)}.auth__card{width:100%;max-width:420px;background:var(--sishu-surface);border-radius:var(--sishu-radius-lg);box-shadow:var(--sishu-shadow-soft);padding:var(--sishu-space-5);display:flex;flex-direction:column;gap:var(--sishu-space-3)}.auth__brand{display:flex;align-items:center;gap:var(--sishu-space-2);justify-content:center;margin-bottom:var(--sishu-space-1)}.auth__brand-name{font-family:var(--sishu-font-display);font-size:1.5rem;font-weight:700}.auth__title{font-size:1.6rem;text-align:center}.auth__subtitle{text-align:center;color:var(--sishu-text-muted);margin-top:calc(-1 * var(--sishu-space-1))}.auth__trust{text-align:center;font-size:.8rem;color:var(--sishu-text-muted);margin-top:var(--sishu-space-2)}.auth__footer{font-size:.95rem;color:var(--sishu-text-muted);text-align:center}.auth__footer a{color:var(--sishu-brand);font-weight:600;text-decoration:none}.field{display:flex;flex-direction:column;gap:var(--sishu-space-1)}.field__label{font-weight:600;font-size:.9rem}.field__input{width:100%;padding:.75rem .9rem;font-size:1rem;color:var(--sishu-text);background:var(--sishu-surface);border:2px solid rgba(52,48,43,.18);border-radius:var(--sishu-radius-sm);transition:border-color var(--sishu-duration) var(--sishu-ease)}.field__input:focus-visible{border-color:var(--sishu-brand);outline:3px solid var(--sishu-brand);outline-offset:2px}.field__input[aria-invalid=true]{border-color:#c0392b}.field__password{position:relative;display:flex;align-items:center}.field__toggle{position:absolute;right:.5rem;background:transparent;border:none;color:var(--sishu-brand);font-weight:600;font-size:.85rem;cursor:pointer;padding:.4rem}.field__hint{font-size:.8rem;color:var(--sishu-text-muted)}.field__error{font-size:.85rem;color:#c0392b;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sishu-space-2);width:100%;padding:.8rem 1.4rem;border-radius:var(--sishu-radius-pill);font-weight:600;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform var(--sishu-duration) var(--sishu-ease),box-shadow var(--sishu-duration) var(--sishu-ease)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn--primary{background-color:var(--sishu-brand);color:#fff;box-shadow:var(--sishu-shadow-soft)}.btn--primary:not(:disabled):hover{transform:translateY(-1px);box-shadow:var(--sishu-shadow-lift)}.btn--link{background:transparent;border:none;color:var(--sishu-brand);font-weight:600;cursor:pointer;width:auto;padding:0;font-size:.9rem}.google-btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;width:100%;padding:.75rem 1.4rem;border-radius:var(--sishu-radius-pill);background:#fff;color:#1f1f1f;border:1px solid #dadce0;font-weight:600;font-size:.95rem;cursor:pointer;transition:box-shadow var(--sishu-duration) var(--sishu-ease)}.google-btn:not(:disabled):hover{box-shadow:0 1px 3px #3c40434d}.google-btn:disabled{opacity:.6;cursor:not-allowed}.or-divider{display:flex;align-items:center;gap:var(--sishu-space-2);color:var(--sishu-text-muted);font-size:.85rem}.or-divider:before,.or-divider:after{content:"";flex:1;height:1px;background:#34302b24}.auth-form{display:flex;flex-direction:column;gap:var(--sishu-space-3)}.auth-error{background:#fdecea;color:#b71c1c;border-radius:var(--sishu-radius-sm);padding:var(--sishu-space-2) var(--sishu-space-3);font-size:.9rem}.totp-qr{align-self:center;border-radius:var(--sishu-radius-sm);border:1px solid rgba(52,48,43,.12)}.totp-secret{text-align:center;font-family:monospace;font-size:.85rem;word-break:break-all;color:var(--sishu-text-muted);background:var(--sishu-cream-deep);border-radius:var(--sishu-radius-sm);padding:var(--sishu-space-2)}:root{--sishu-cream: #fbf7f0;--sishu-cream-deep: #f3ebdd;--sishu-ink: #34302b;--sishu-ink-soft: #6b625a;--sishu-taupe: #7c6f64;--sishu-blush: #e8a7a1;--sishu-sage: #a7c4a0;--sishu-sky: #a9cbe0;--sishu-sun: #f3c969;--sishu-bg: var(--sishu-cream);--sishu-surface: #ffffff;--sishu-text: var(--sishu-ink);--sishu-text-muted: var(--sishu-ink-soft);--sishu-accent: var(--sishu-blush);--sishu-accent-contrast: #ffffff;--sishu-brand: var(--sishu-taupe);--sishu-font-display: "Georgia", "Times New Roman", serif;--sishu-font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--sishu-radius-sm: 10px;--sishu-radius-md: 18px;--sishu-radius-lg: 28px;--sishu-radius-pill: 999px;--sishu-shadow-soft: 0 10px 30px rgba(52, 48, 43, .08);--sishu-shadow-lift: 0 18px 48px rgba(52, 48, 43, .12);--sishu-space-1: 4px;--sishu-space-2: 8px;--sishu-space-3: 16px;--sishu-space-4: 24px;--sishu-space-5: 40px;--sishu-space-6: 64px;--sishu-space-7: 96px;--sishu-ease: cubic-bezier(.22, 1, .36, 1);--sishu-duration: .48s}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;min-height:100dvh;color:var(--sishu-text);font-family:var(--sishu-font-body);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background-color:var(--sishu-bg);background-image:radial-gradient(120% 80% at 85% -10%,rgba(169,203,224,.28),transparent 60%),radial-gradient(90% 60% at -10% 0%,rgba(167,196,160,.22),transparent 55%);background-attachment:fixed;background-repeat:no-repeat}h1,h2,h3{font-family:var(--sishu-font-display);line-height:1.1;margin:0}p{margin:0}a{color:inherit}img,svg{display:block;max-width:100%}:focus-visible{outline:3px solid var(--sishu-brand);outline-offset:3px;border-radius:var(--sishu-radius-sm)}.sishu-skip-link{position:absolute;left:-9999px;top:0;padding:var(--sishu-space-2) var(--sishu-space-3);background:var(--sishu-surface);border-radius:var(--sishu-radius-sm);box-shadow:var(--sishu-shadow-soft);z-index:100}.sishu-skip-link:focus{left:var(--sishu-space-3);top:var(--sishu-space-3)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}