.auth-shell{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}@media (max-width:900px){.auth-shell{grid-template-columns:1fr;min-height:auto}}.auth-visual{background:linear-gradient(165deg,var(--ink),var(--ink-2));color:#fff;flex-direction:column;justify-content:space-between;padding:48px;display:flex;position:relative;overflow:hidden}.auth-visual .caust{opacity:.35}@media (max-width:900px){.auth-visual{min-height:220px;padding:36px 26px}}.auth-visual-top{z-index:1;font-family:var(--f-d);letter-spacing:-.03em;align-items:center;gap:9px;font-size:1.24rem;font-weight:800;display:flex;position:relative}.auth-visual-top svg{flex:none;width:32px;height:32px}.auth-visual-top b{color:var(--aqua)}.auth-visual-mid{z-index:1;max-width:420px;position:relative}.auth-visual-mid h2{letter-spacing:-.03em;margin-bottom:14px;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.15}.auth-visual-mid p{color:#b9cadb;font-size:1.02rem;line-height:1.6}@media (max-width:900px){.auth-visual-mid{display:none}}.auth-visual-bot{z-index:1;flex-wrap:wrap;gap:22px;display:flex;position:relative}.auth-visual-bot span{color:#b9cadb;align-items:center;gap:8px;font-size:.85rem;display:flex}.auth-visual-bot svg{color:var(--aqua);flex:none}@media (max-width:900px){.auth-visual-bot{display:none}}.auth-panel{background:var(--bg-2);justify-content:center;align-items:center;padding:48px 26px;display:flex}.auth-card{width:100%;max-width:380px}.auth-card h1{letter-spacing:-.03em;margin-bottom:8px;font-size:clamp(1.6rem,3vw,2rem)}.auth-card .auth-sub{color:var(--muted);margin-bottom:30px;font-size:.96rem}.auth-card .auth-sub a{color:var(--brand);font-weight:600}.auth-card .auth-sub a:hover{text-decoration:underline}.field-group{margin-bottom:18px}.field-group label{color:var(--ink-2);margin-bottom:7px;font-size:.84rem;font-weight:600;display:block}.field-input-wrap{position:relative}.field-group input{width:100%;font-family:var(--f-b);color:var(--ink);border:1.5px solid var(--line);background:#fff;border-radius:11px;padding:.78em .95em;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.field-group input::placeholder{color:var(--muted-2)}.field-group input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);outline:none}.field-group input[type=password]{padding-right:2.6em}.pw-toggle{cursor:pointer;color:var(--muted-2);background:0 0;border:none;padding:4px;display:flex;position:absolute;top:50%;right:.85em;transform:translateY(-50%)}.pw-toggle:hover{color:var(--ink-2)}.field-row{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.remember{color:var(--ink-2);align-items:center;gap:8px;font-size:.86rem;display:flex}.remember input{width:15px;height:15px;accent-color:var(--brand);cursor:pointer}.forgot-link{color:var(--brand);font-size:.86rem;font-weight:600}.forgot-link:hover{text-decoration:underline}.auth-card .btn-primary{justify-content:center;width:100%;padding:.85em;font-size:.98rem}.auth-switch{text-align:center;color:var(--muted);margin-top:26px;font-size:.9rem}.auth-switch a{color:var(--brand);font-weight:600}.auth-switch a:hover{text-decoration:underline}