.login-shell{--login-primary: #4f46e5;--login-primary-dark: #3730a3;--login-accent: #2563eb;--login-line: rgba(148, 163, 184, .45);position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.25rem;overflow:hidden;color:#1e293b;font-family:Segoe UI,Malgun Gothic,Apple SD Gothic Neo,sans-serif;background:#e8eef8}.login-shell__bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(ellipse 70% 55% at 12% 18%,rgba(99,102,241,.22),transparent 55%),radial-gradient(ellipse 60% 50% at 88% 82%,rgba(37,99,235,.18),transparent 52%),radial-gradient(circle at 50% 0%,rgba(255,255,255,.85),transparent 42%),linear-gradient(165deg,#eef2ff,#e8eef8 38%,#e2e8f0)}.login-shell__bg:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;background-image:linear-gradient(rgba(99,102,241,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.06) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000 20%,transparent 75%)}.login-stage{position:relative;z-index:1;width:100%;max-width:22rem;display:flex;flex-direction:column;align-items:stretch;gap:.65rem}.login-card{border:1px solid rgba(255,255,255,.75);border-radius:16px;padding:1.15rem 1.2rem 1.05rem;background:linear-gradient(155deg,#fffffff7,#f8fafff0);box-shadow:0 1px #ffffffe6 inset,0 20px 50px -18px #1e40af47,0 8px 24px -12px #0f172a1f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.login-card__brand{display:flex;align-items:center;gap:.65rem;margin-bottom:.75rem}.login-card__mark{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:11px;font-size:.72rem;font-weight:800;letter-spacing:.05em;color:#fff;background:linear-gradient(145deg,#6366f1,#2563eb);box-shadow:0 4px 14px -4px #4f46e58c}.login-card__eyebrow{margin:0 0 .12rem;font-size:.62rem;font-weight:650;letter-spacing:.14em;text-transform:uppercase;color:#6366f1}.login-card__title{margin:0;font-size:1.05rem;font-weight:750;letter-spacing:-.03em;line-height:1.2;background:linear-gradient(120deg,#0f172a 8%,#334155 42%,#4338ca);-webkit-background-clip:text;background-clip:text;color:transparent}.login-card__tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:0 0 .85rem;padding:0;list-style:none}.login-card__tags li{padding:.2rem .5rem;font-size:.68rem;font-weight:600;color:#475569;background:#eef2ffe6;border:1px solid rgba(99,102,241,.2);border-radius:999px}.login-card__divider{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.72rem;font-weight:700;color:#64748b}.login-card__divider:before,.login-card__divider:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--login-line),transparent)}.login-form{display:grid;gap:.55rem}.login-field{display:grid;gap:.28rem}.login-field__label{font-size:.72rem;font-weight:650;color:#475569}.login-field input{width:100%;height:2.35rem;padding:0 .65rem;font-size:.82rem;font-family:inherit;color:#0f172a;border:1px solid rgba(148,163,184,.55);border-radius:9px;background:#fff;box-sizing:border-box;transition:border-color .15s ease,box-shadow .15s ease}.login-field input::placeholder{color:#94a3b8;font-size:.78rem}.login-field input:focus{outline:none;border-color:#6366f1a6;box-shadow:0 0 0 3px #6366f12e}.login-field__select{width:100%;height:2.35rem;padding:0 .55rem;font-size:.82rem;font-family:inherit;color:#0f172a;border:1px solid rgba(148,163,184,.55);border-radius:9px;background:#fff;box-sizing:border-box;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease}.login-field__select:focus{outline:none;border-color:#6366f1a6;box-shadow:0 0 0 3px #6366f12e}.login-field__select:disabled{opacity:.65;cursor:not-allowed}.login-hint{margin:0;font-size:.68rem;line-height:1.4;color:#94a3b8}.login-error{margin:0;padding:.4rem .5rem;font-size:.72rem;line-height:1.4;color:#b91c1c;background:#fee2e2a6;border:1px solid rgba(248,113,113,.35);border-radius:8px}.login-actions{display:grid;grid-template-columns:1fr 1fr;gap:.45rem;margin-top:.25rem}.login-btn{height:2.35rem;padding:0 .75rem;font-size:.8rem;font-weight:700;font-family:inherit;border-radius:9px;cursor:pointer;border:1px solid transparent;transition:background .15s ease,border-color .15s ease,transform .1s ease}.login-btn:active:not(:disabled){transform:translateY(1px)}.login-btn--primary{color:#fff;background:linear-gradient(180deg,#5b67f0 0%,var(--login-primary) 55%,var(--login-primary-dark) 100%);border-color:var(--login-primary-dark);box-shadow:0 4px 12px -4px #4f46e58c}.login-btn--primary:hover:not(:disabled){filter:brightness(1.04)}.login-btn--ghost{color:#475569;background:#ffffffd9;border-color:var(--login-line)}.login-btn--ghost:hover:not(:disabled){background:#f8fafc;border-color:#6366f159;color:#3730a3}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-foot{margin:0;text-align:center;font-size:.65rem;font-weight:500;letter-spacing:.06em;color:#94a3b8}@media (max-width: 380px){.login-card{padding:1rem}.login-actions{grid-template-columns:1fr}}.login-mobile-notice{border:1px solid rgba(34,197,94,.35);border-radius:14px;padding:1rem 1.1rem;background:linear-gradient(180deg,#ecfdf5,#dcfce7);box-shadow:0 10px 28px -18px #16a34a73,0 0 0 1px #ffffffb3 inset}.login-mobile-notice__title{margin:0 0 .35rem;font-size:.95rem;font-weight:800;color:#166534;letter-spacing:-.02em}.login-mobile-notice__text{margin:0;font-size:.8rem;line-height:1.5;color:#166534}