.auth-page{max-width:min(420px,100%);margin:2.5rem auto;padding:0 1rem}.auth-card{position:relative;overflow:hidden;padding:2rem 1.75rem 1.75rem;border:1px solid var(--border);box-shadow:0 4px 20px rgba(0,0,0,.08)}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-red) 0,var(--color-gold) 50%,var(--color-blue) 100%)}.auth-card h1{margin:0 0 .4rem;font-size:1.6rem;letter-spacing:-.02em;line-height:1.2}.auth-subtitle{margin:0 0 1.75rem;color:var(--text-muted);font-size:.95rem;line-height:1.45}.auth-page .form-group{margin-bottom:1.1rem}.auth-page .form-group label{display:block;margin-bottom:.4rem;font-size:.85rem;font-weight:600;color:var(--text)}.auth-page .form-group input:not([type=checkbox]):not([type=radio]){width:100%;height:var(--input-height);padding:0 .85rem;border:1px solid var(--border);border-radius:var(--input-radius);background:var(--input-bg);color:var(--input-text);font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease}.auth-page .form-group input:not([type=checkbox]):not([type=radio]):hover{border-color:var(--text-muted)}.auth-page .form-group input:not([type=checkbox]):not([type=radio]):focus{border-color:var(--color-blue);box-shadow:0 0 0 3px rgba(47,118,196,.15)}.auth-page .form-group input.code-input:not([type=checkbox]):not([type=radio]){height:56px;font-size:1.5rem;font-weight:600;letter-spacing:.4em;text-align:center;text-indent:.4em;font-family:var(--font-mono)}.password-hint{margin:.4rem 0 0;font-size:.8rem;color:var(--text-muted);line-height:1.4}.auth-notice{margin:0 0 1.25rem;padding:.8rem 1rem;font-size:.875rem;line-height:1.5;color:var(--text-muted);background:var(--bg-primary);border-left:3px solid var(--color-blue);border-radius:8px}.auth-notice strong{color:var(--text)}.error{display:flex;align-items:flex-start;gap:.5rem;margin:0 0 .9rem;padding:.7rem .9rem;font-size:.875rem;line-height:1.4;color:var(--danger);background:rgba(231,59,58,.08);border-radius:8px}.error:before{content:"!";flex-shrink:0;width:1.15rem;height:1.15rem;border-radius:50%;background:var(--danger);color:#fff;font-size:.75rem;font-weight:700;line-height:1.15rem;text-align:center}.auth-page .btn-block{width:100%;margin-top:.75rem;min-height:46px;font-size:.95rem;font-weight:600}.auth-page .btn-block:disabled{opacity:.55;cursor:not-allowed}.auth-footer{margin:1.5rem 0 0;padding-top:1.25rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:.9rem;text-align:center}.auth-footer+.auth-footer{margin-top:.4rem;padding-top:0;border-top:none}.auth-footer a{color:var(--color-blue);font-weight:500;text-decoration:none}.auth-footer a:hover{text-decoration:underline}@media (max-width:480px){.auth-page{margin:1.25rem auto}.auth-card{padding:1.5rem 1.15rem 1.25rem}.auth-card h1{font-size:1.4rem}}