:root{--ink-black:#0a0707;--ink-deep:#14100f;--rice-paper:#e8dcc4;--rice-warm:#d9c9a8;--crimson:#c8102e;--crimson-deep:#8b0a1f;--crimson-glow:#ff2d4a;--sumi:#1a1614;--bone:#f0e6d2;--gold-leaf:#b8935a;--shadow-ink:#000000d9}.auth-page{background:var(--ink-black);justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;display:flex;position:relative;overflow:hidden}.auth-ambient{z-index:0;pointer-events:none;background:radial-gradient(ellipse at 80% 10%, #8b0a1f38 0%, transparent 55%), radial-gradient(ellipse at 10% 90%, #b8935a12 0%, transparent 50%), var(--ink-black);position:fixed;inset:0}.auth-bg-kanji{color:var(--crimson);opacity:.028;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:1;font-family:Yuji Mai,serif;font-size:70vh;line-height:1;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.auth-theme-toggle{color:#f0e6d28c;cursor:pointer;z-index:100;background:0 0;border:1px solid #f0e6d226;justify-content:center;align-items:center;width:36px;height:36px;transition:border-color .2s,color .2s;display:flex;position:fixed;top:1rem;right:1rem}.auth-theme-toggle:hover{color:var(--bone);border-color:#c8102e80}.auth-container{z-index:10;width:100%;max-width:380px;position:relative}.auth-card{background:var(--ink-deep);border:1px solid #c8102e2e;padding:2rem 2rem 1.75rem;position:relative}.auth-card:before{content:"";background:linear-gradient(to right, transparent, var(--crimson), transparent);height:2px;position:absolute;top:0;left:0;right:0}.auth-logo{flex-direction:column;align-items:center;gap:.5rem;margin-bottom:1.25rem;display:flex}.auth-seal{background:var(--crimson);width:36px;height:36px;color:var(--bone);border-radius:50%;justify-content:center;align-items:center;font-family:Yuji Mai,serif;font-size:1.1rem;display:flex;box-shadow:0 0 16px #c8102e4d}.auth-brand{letter-spacing:.12em;color:var(--bone);font-family:Shippori Mincho,serif;font-size:1rem;font-weight:700}.auth-title{color:var(--bone);text-align:center;letter-spacing:-.01em;margin-bottom:.35rem;font-family:Shippori Mincho,serif;font-size:clamp(1.2rem,3vw,1.5rem);font-weight:700}.auth-sub{color:#f0e6d28c;text-align:center;margin-bottom:1.25rem;font-family:Cormorant Garamond,serif;font-size:.9rem;line-height:1.5}.auth-google{width:100%;color:var(--bone);letter-spacing:.15em;text-transform:uppercase;cursor:pointer;background:0 0;border:1px solid #f0e6d22e;justify-content:center;align-items:center;gap:.75rem;margin-bottom:1.25rem;padding:.65rem 1.25rem;font-family:JetBrains Mono,monospace;font-size:.65rem;transition:border-color .25s,background .25s;display:flex}.auth-google:hover{background:#c8102e0f;border-color:#c8102e80}.auth-google svg{flex-shrink:0}.auth-divider{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:#f0e6d21a;flex:1;height:1px}.auth-divider span{letter-spacing:.35em;text-transform:uppercase;color:#f0e6d247;font-family:JetBrains Mono,monospace;font-size:.6rem}.auth-form{flex-direction:column;gap:.65rem;margin-bottom:1rem;display:flex}.auth-field{position:relative}.auth-field input{width:100%;color:var(--bone);letter-spacing:.05em;box-sizing:border-box;background:#f0e6d20a;border:1px solid #f0e6d21a;outline:none;padding:.65rem 1rem;font-family:JetBrains Mono,monospace;font-size:.7rem;transition:border-color .25s,background .25s,box-shadow .25s}.auth-field input::placeholder{color:#f0e6d247}.auth-field input:focus{border-color:var(--crimson);background:#c8102e0a;box-shadow:0 0 0 3px #c8102e1a}.auth-field--password input{padding-right:2.75rem}.auth-eye{cursor:pointer;color:#f0e6d259;background:0 0;border:none;align-items:center;padding:0;line-height:0;transition:color .2s;display:flex;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.auth-eye:hover{color:#f0e6d2b3}.auth-forgot{text-align:right;margin-top:-.25rem}.auth-forgot a{letter-spacing:.12em;text-transform:uppercase;color:#f0e6d266;font-family:JetBrains Mono,monospace;font-size:.65rem;text-decoration:none;transition:color .2s}.auth-forgot a:hover{color:var(--crimson)}.auth-submit{background:var(--crimson);width:100%;color:var(--bone);letter-spacing:.25em;text-transform:uppercase;cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;margin-top:.35rem;padding:.75rem 1.5rem;font-family:JetBrains Mono,monospace;font-size:.68rem;transition:background .25s,box-shadow .25s;display:flex;position:relative;overflow:hidden}.auth-submit:after{content:"";background:var(--ink-black);z-index:0;transition:transform .4s cubic-bezier(.16,1,.3,1);position:absolute;inset:0;transform:translate(-101%)}.auth-submit:not(:disabled):hover:after{transform:translate(0)}.auth-submit span,.auth-submit svg{z-index:1;position:relative}.auth-submit:disabled{opacity:.65;cursor:not-allowed}.auth-switch{color:#f0e6d273;text-align:center;margin-top:1rem;font-family:Cormorant Garamond,serif;font-size:1rem}.auth-switch a{color:var(--crimson);font-style:italic;text-decoration:none;transition:color .2s}.auth-switch a:hover{color:var(--crimson-glow)}.auth-back{letter-spacing:.2em;text-transform:uppercase;color:#f0e6d24d;justify-content:center;align-items:center;gap:.5rem;margin-top:2rem;font-family:JetBrains Mono,monospace;font-size:.65rem;text-decoration:none;transition:color .2s;display:flex}.auth-back:hover{color:#f0e6d299}@media (max-width:600px){.auth-card{padding:2.25rem 1.5rem 2rem}.auth-title{font-size:1.5rem}}