.auth-shell{--navy:#0b1626;--blue:#2563eb;--ink-2:#5d6b82;--line:#e3e9f2;--field:#dce3ee;min-height:100svh;display:flex;flex-wrap:wrap-reverse;gap:12px;padding:12px;background:#f4f6fa;color:var(--navy);font-family:var(--font-sans)}.auth-shell a{text-decoration:none}.auth-brand-panel{flex:1 1 460px;min-width:0;position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:40px;padding:36px;border-radius:32px;overflow:hidden;background:var(--navy);color:#fff}.auth-brand-panel>header{display:flex;justify-content:space-between;align-items:center;gap:16px}.auth-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:20px;letter-spacing:-.03em}.auth-brand:hover{color:#fff}.auth-mark{width:30px;height:30px;border-radius:9px;background:var(--blue);display:flex;flex-direction:column;justify-content:center;gap:3px;padding:0 8px;box-shadow:0 0 0 4px rgba(37,99,235,.25)}.auth-mark i{height:2px;background:#fff;border-radius:2px}.auth-mark i:nth-child(2){width:65%}.auth-back{color:#c9d4e5;font-size:14px;padding:8px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.15);transition:background .15s}.auth-back:hover{background:rgba(255,255,255,.08);color:#fff}.auth-paper-stack{position:relative;width:100%;max-width:340px;height:300px;margin:0 auto}.auth-paper-stack>div{position:absolute;inset:0;background:#fff;border-radius:16px;transform:translate(-40px,10px) rotate(-9deg) scale(.9);opacity:.35}.auth-paper-stack>div:nth-child(2){transform:translate(36px) rotate(6deg) scale(.95);opacity:.6}.auth-paper-stack article{position:absolute;inset:0;display:flex;flex-direction:column;padding:24px;border-radius:16px;background:#fff;color:var(--navy);transform:rotate(-2deg);box-shadow:0 40px 80px -30px rgba(0,0,0,.7);font-size:12px}.auth-paper-stack article>div:first-child{display:flex;justify-content:space-between;align-items:center}.auth-paper-logo{width:30px;height:30px;border-radius:8px;background:#eaf1ff;border:1px dashed #9db8ee}.auth-paper-status{font-family:var(--font-mono);font-size:10px;padding:4px 8px;border-radius:6px;background:#e6f6ee;color:#16794a}.auth-paper-stack article>strong{margin-top:20px;font-size:26px;font-weight:700;letter-spacing:-.04em;line-height:1.2}.auth-paper-stack code{font-family:var(--font-mono);color:#8792a5}.auth-paper-lines{margin-top:18px;display:flex;flex-direction:column;gap:8px}.auth-paper-lines i{height:8px;border-radius:4px;background:#eef2f8}.auth-paper-lines i:nth-child(2){width:80%}.auth-paper-lines i:nth-child(3){width:60%}.auth-paper-stack article footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding:14px;border-radius:10px;background:var(--navy);color:#fff}.auth-paper-stack article footer span{color:#aebbd0}.auth-paper-stack article footer b{font-size:18px;font-weight:700}.auth-panel-copy h2{margin:0;font-size:clamp(32px,3.6vw,52px);line-height:.98;letter-spacing:-.05em;font-weight:700;max-width:480px}.auth-panel-copy p{margin:16px 0 0;color:#aebbd0;font-size:16px;line-height:1.55;max-width:420px}.auth-form-panel{flex:1 1 460px;min-width:0;display:flex;flex-direction:column;justify-content:space-between;gap:32px;padding:24px clamp(8px,3vw,40px)}.auth-mode-tabs{align-self:flex-end;display:flex;padding:4px;border-radius:6px;background:#fff;border:1px solid var(--line)}.auth-mode-tabs a{padding:9px 18px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink-2)}.auth-mode-tabs a:hover{color:var(--navy)}.auth-mode-tabs a[aria-current=page]{background:var(--navy);color:#fff}.auth-form-container{width:100%;max-width:440px;margin:0 auto}.auth-heading>span{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--blue);text-transform:uppercase}.auth-heading h1{margin:14px 0 0;font-size:44px;line-height:1;letter-spacing:-.05em;font-weight:700}.auth-heading p{margin:12px 0 0;color:var(--ink-2);font-size:16px;line-height:1.4}.auth-form{margin-top:36px;display:flex;flex-direction:column;gap:18px}.auth-form.tight{margin-top:22px;gap:16px}.auth-field{display:flex;flex-direction:column;gap:8px}.auth-label-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.auth-label-row label{font-size:14px;font-weight:500;color:var(--navy)}.auth-label-row a{font-size:14px;font-weight:500;color:var(--blue)}.auth-label-row a:hover{color:#1d4ed8}.auth-required{color:var(--blue)}.auth-input{width:100%;min-width:0;height:52px;border-radius:14px;border:1px solid var(--field);background:#fff;padding:0 16px;font:inherit;font-size:16px;color:var(--navy);outline:none;transition:border-color .15s,box-shadow .15s}.auth-input::placeholder{color:#a3aec0}.auth-input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.15)}.auth-input[aria-invalid=true]{border-color:#e5484d}.auth-code{height:56px;border-style:dashed;border-color:#9db8ee;background:#f5f8ff;font-family:var(--font-mono);font-size:20px;letter-spacing:.25em;text-transform:uppercase}.auth-code:focus{border-style:solid}.auth-code::placeholder{letter-spacing:.25em}.auth-hint{margin:0;font-size:13px;color:var(--ink-2);line-height:1.5}.auth-password{position:relative;display:flex}.auth-password .auth-input{padding-right:96px}.auth-password button{position:absolute;right:8px;top:8px;height:36px;padding:0 12px;border:0;border-radius:10px;background:#eef2f8;color:var(--ink-2);font:inherit;font-size:12px;font-weight:600;cursor:pointer}.auth-password button:hover{color:var(--navy)}.auth-password button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.auth-strength{display:flex;gap:4px;margin-top:2px}.auth-strength i{flex:1;height:4px;border-radius:2px;transition:background .2s}.auth-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:12px}.auth-divider{height:1px;background:var(--line);margin:4px 0}.auth-choice{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.auth-choice button{text-align:left;cursor:pointer;padding:16px;border-radius:16px;border:1.5px solid var(--line);background:#fff;display:flex;flex-direction:column;gap:4px;font:inherit;transition:border-color .2s,background .2s}.auth-choice button[aria-checked=true]{border-color:var(--blue);background:#f5f8ff}.auth-choice button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.auth-choice b{font-size:15px;font-weight:600;color:var(--navy)}.auth-choice span{font-size:13px;color:var(--ink-2)}.auth-submit{margin-top:6px;height:54px;border:0;border-radius:10px;background:var(--blue);color:#fff;font:inherit;font-size:16px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .2s,color .2s}.auth-submit:hover:not(:disabled){background:#1d4ed8}.auth-submit:disabled{background:var(--line);color:#8792a5;cursor:not-allowed}.auth-submit:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.auth-alert{margin-top:24px;padding:12px 16px;border-radius:14px;font-size:14px;line-height:1.5}.auth-alert-error{background:#fdecec;color:#b4232a;border:1px solid #f6c7c9}.auth-alert-success{background:#e6f6ee;color:#12633d;border:1px solid #bfe6d0}.auth-sent{margin-top:28px;padding:24px;border-radius:20px;background:var(--navy);color:#fff}.auth-sent>b{display:block;font-size:18px;font-weight:600}.auth-sent p{margin:8px 0 0;color:#aebbd0;font-size:15px;line-height:1.55}.auth-sent p strong{color:#fff}.auth-sent a,.auth-sent button{margin-top:16px;display:inline-flex;align-items:center;height:40px;padding:0 18px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:transparent;color:#fff;font:inherit;font-size:14px;cursor:pointer}.auth-sent a:hover,.auth-sent button:hover{background:rgba(255,255,255,.08);color:#fff}.auth-switch{margin:28px 0 0;padding-top:24px;border-top:1px solid var(--line);text-align:center;color:var(--ink-2);font-size:15px}.auth-switch a{font-weight:600;color:var(--blue)}.auth-switch a:hover{color:#1d4ed8}.auth-shell-footer{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px;color:#8792a5}.auth-shell-footer>i{width:1px;height:12px;background:var(--field)}.auth-shell-footer a{font-weight:600;color:var(--blue)}.auth-shell-footer .auth-maker{color:var(--navy);letter-spacing:.04em;font-weight:700}.auth-heart{color:#e5484d}@media (max-width:479px){.auth-brand-panel{padding:28px 24px}.auth-row{grid-template-columns:1fr}}