:root,[data-theme="dark"]{
  --cyan:#2eb6ff;--text:#f4f8ff;--login-panel:#141c21;--login-line:#2a353c;
  --login-text:#f3f5f4;--login-muted:#9aa7ad;--login-input:#1a2328;
  --login-btn:#d8ddd8;--login-btn-text:#141c21;
}
[data-theme="light"]{
  --cyan:#2563eb;--text:#1e293b;--login-panel:#dde4ed;--login-line:#b8c5d6;
  --login-text:#0f2036;--login-muted:#5c6b7f;--login-input:#eef2f8;
  --login-btn:#2563eb;--login-btn-text:#fff;
}
*{box-sizing:border-box}html,body{margin:0;padding:0}
html{color-scheme:dark}[data-theme="light"]{color-scheme:light}
.login-body{min-height:100vh;height:100vh;background:var(--login-panel);font-family:Inter,"Segoe UI",sans-serif;overflow:hidden}
.login-topbar{position:fixed;top:0;right:0;z-index:10;padding:14px 20px}
.btn-tema{height:34px;padding:0 12px;border:1px solid var(--login-line);border-radius:8px;background:transparent;color:var(--login-muted);font:inherit;font-size:12px;font-weight:600;cursor:pointer}
.login-split{min-height:100vh;height:100vh;display:grid;grid-template-columns:minmax(380px,42%) 1fr;background:var(--login-panel)}
.login-panel{position:relative;display:flex;align-items:center;padding:48px 56px;overflow:hidden}
.login-panel-bg{position:absolute;inset:0;background-size:cover;background-position:center 40%;opacity:.22;filter:saturate(.85) contrast(1.05)}
.login-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,22,26,.55) 0%,var(--login-panel) 55%,var(--login-panel) 100%)}
[data-theme="light"] .login-panel::after{background:linear-gradient(180deg,rgba(221,228,237,.55) 0%,var(--login-panel) 55%,var(--login-panel) 100%)}
[data-theme="light"] .login-panel-bg{opacity:.22}
.login-panel-inner{position:relative;z-index:1;width:min(420px,100%)}
.login-view[hidden]{display:none!important}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.login-brand-mark{width:40px;height:40px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,.28)) drop-shadow(0 8px 16px rgba(46,182,255,.32))}
.login-brand-text{display:flex;flex-direction:column;gap:2px;line-height:1}
.login-brand-text strong{font-size:22px;font-weight:800;font-style:italic;letter-spacing:-.03em;color:var(--login-text)}
.login-brand-text span{font-size:10px;font-weight:600;font-style:italic;letter-spacing:.18em;color:var(--login-muted)}
.login-panel h1{margin:0 0 10px;font-size:30px;font-weight:700;letter-spacing:-.03em;color:var(--login-text)}
.login-sub{margin:0 0 20px;color:var(--login-muted);font-size:14px;line-height:1.5;max-width:34ch}
.login-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin:0 0 18px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid var(--login-line)}
.login-tab{height:38px;border:0;border-radius:8px;background:transparent;color:var(--login-muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.login-tab.is-active{background:rgba(255,255,255,.94);color:#141c21}
[data-theme="light"] .login-tabs{background:rgba(15,23,42,.06)}
[data-theme="light"] .login-tab.is-active{background:#fff;color:#0f172a}
.login-form{display:grid;gap:8px}
.login-form label{font-size:12px;font-weight:500;color:var(--login-muted);margin-top:6px}
.login-form input{height:44px;padding:0 14px;border:1px solid var(--login-line);border-radius:8px;background:var(--login-input);color:var(--login-text);font-size:15px;font-family:inherit}
.login-form input:focus{outline:1px solid var(--cyan);border-color:var(--cyan)}
.login-pass-wrap{position:relative}
.login-pass-wrap input{width:100%;padding-right:44px}
.login-pass-toggle{position:absolute;top:50%;right:8px;width:32px;height:32px;transform:translateY(-50%);border:0;border-radius:6px;background:transparent;cursor:pointer;color:var(--login-muted)}
.login-btn-primary{margin-top:16px;height:46px;border:0;border-radius:8px;background:var(--login-btn);color:var(--login-btn-text);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
.login-btn-primary:disabled{opacity:.55;cursor:not-allowed}
.login-btn-ghost{margin-top:10px;height:46px;border:1px solid var(--login-line);border-radius:8px;background:transparent;color:var(--login-text);font-size:14px;font-weight:600;cursor:pointer;font-family:inherit}
.login-erro,.login-ok{margin:0 0 14px;padding:10px 12px;border-radius:8px;font-size:13px}
.login-erro{border:1px solid #5a2e2e;background:#2a1b1b;color:#e8b4b4}
.login-ok{border:1px solid #14532d;background:#052e16;color:#86efac}
[data-theme="light"] .login-ok{background:#ecfdf5;border-color:#a7f3d0;color:#166534}
[data-theme="light"] .login-erro{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.login-forgot{margin:0 0 14px;font-size:12px;color:var(--login-muted);line-height:1.45}
.login-pwd-rules{margin:8px 0 4px;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.22);border:1px solid var(--login-line)}
.login-pwd-rules p{margin:0 0 8px;font-size:12px;font-weight:700;color:var(--login-text)}
.login-pwd-rules ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.login-pwd-rules li{font-size:12px;color:var(--login-muted)}
.login-pwd-rules li.is-ok{color:#059669}
.login-visual{min-height:100vh;background-size:cover;background-position:62% center;position:relative}
.login-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--login-panel) 0%,rgba(12,22,38,.78) 12%,rgba(12,22,38,.28) 38%,rgba(8,18,36,.18) 100%)}
[data-theme="light"] .login-visual::after{background:linear-gradient(90deg,var(--login-panel) 0%,rgba(221,228,237,.65) 16%,rgba(221,228,237,.18) 45%,rgba(190,202,218,.12) 100%)}
@media(max-width:900px){
  .login-body{height:auto;overflow:auto}
  .login-split{grid-template-columns:1fr;height:auto}
  .login-visual{min-height:28vh;order:-1}
  .login-panel{padding:32px 22px 48px}
}