:root{--login-primary:#1457d9;--login-accent:#0ea5a8;--login-bg:#eef4fb;--login-surface:#fff;--login-text:#172033;--login-muted:#66758a;--login-border:#dce5f0;--login-danger:#b42318;--login-shadow:0 30px 80px rgba(20,48,84,.18)}
*{box-sizing:border-box}html{min-height:100%;background:var(--login-bg)}body{min-height:100vh;margin:0;color:var(--login-text);font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 10% 10%,rgba(20,87,217,.16),transparent 32%),radial-gradient(circle at 90% 90%,rgba(14,165,168,.16),transparent 34%),linear-gradient(145deg,#f7faff,#eaf1f8);display:grid;place-items:center;padding:28px;transition:background .25s ease,color .25s ease}.login-theme-dark{--login-bg:#08111f;--login-surface:#101c2f;--login-text:#edf5ff;--login-muted:#a9b7ca;--login-border:#253750;--login-shadow:0 30px 90px rgba(0,0,0,.44);background:radial-gradient(circle at 10% 10%,rgba(45,111,255,.18),transparent 34%),radial-gradient(circle at 90% 90%,rgba(21,190,194,.13),transparent 34%),linear-gradient(145deg,#07101e,#0d192a)}.login-shell{width:min(100%,1040px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.75fr);background:var(--login-surface);border:1px solid var(--login-border);border-radius:30px;overflow:hidden;box-shadow:var(--login-shadow)}.login-brand{position:relative;min-height:590px;padding:58px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;background:linear-gradient(145deg,var(--login-primary),#123b8f 58%,#0c766f);isolation:isolate}.login-brand:before,.login-brand:after{content:"";position:absolute;border-radius:50%;z-index:-1}.login-brand:before{width:340px;height:340px;right:-110px;top:-115px;border:70px solid rgba(255,255,255,.08)}.login-brand:after{width:260px;height:260px;left:-100px;bottom:-110px;background:rgba(255,255,255,.07)}.login-logo-row{display:flex;align-items:center;gap:17px}.login-logo{width:76px;height:76px;object-fit:contain;border-radius:20px;background:#fff;padding:9px;box-shadow:0 16px 35px rgba(0,0,0,.2)}.login-brand-name small,.login-brand-name strong{display:block}.login-brand-name small{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;opacity:.78;margin-bottom:5px}.login-brand-name strong{font-size:1.22rem}.login-brand-copy{max-width:560px}.login-brand-copy span{display:inline-flex;padding:7px 11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.08);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.login-brand-copy h1{font-size:clamp(2.25rem,4vw,4rem);line-height:1.02;margin:20px 0 18px;letter-spacing:-.04em}.login-brand-copy p{max-width:470px;margin:0;font-size:1.02rem;line-height:1.75;color:rgba(255,255,255,.82)}.login-brand-foot{display:flex;gap:12px;align-items:center;font-size:.86rem;color:rgba(255,255,255,.75)}.login-brand-foot i{font-size:.78rem}.login-panel{padding:54px 48px;display:flex;flex-direction:column;justify-content:center;position:relative}.login-theme-toggle{position:absolute;right:24px;top:22px;width:42px;height:42px;border-radius:13px;border:1px solid var(--login-border);background:transparent;color:var(--login-muted);cursor:pointer}.login-panel-heading{margin-bottom:30px}.login-panel-heading small{font-weight:750;color:var(--login-primary);letter-spacing:.1em;text-transform:uppercase}.login-panel-heading h2{font-size:2rem;margin:8px 0 9px;letter-spacing:-.03em}.login-panel-heading p{margin:0;color:var(--login-muted);line-height:1.6}.login-alert{display:flex;gap:12px;align-items:flex-start;background:#fff1f0;border:1px solid #ffd2ce;color:var(--login-danger);padding:14px;border-radius:15px;margin-bottom:19px;font-size:.9rem;line-height:1.45}.login-field{display:block;margin-bottom:18px}.login-field>span{display:block;font-size:.84rem;font-weight:750;margin-bottom:8px}.login-input{position:relative}.login-input>i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--login-muted)}.login-input input{width:100%;height:52px;padding:0 46px;border:1px solid var(--login-border);border-radius:14px;background:transparent;color:var(--login-text);font:inherit;outline:none;transition:border .2s,box-shadow .2s}.login-input input:focus{border-color:var(--login-primary);box-shadow:0 0 0 4px rgba(20,87,217,.12)}.login-password-toggle{position:absolute;right:7px;top:7px;width:38px;height:38px;border:0;border-radius:10px;background:transparent;color:var(--login-muted);cursor:pointer}.login-options{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:4px 0 24px;color:var(--login-muted);font-size:.85rem}.login-check{display:flex;gap:8px;align-items:center}.login-check input{accent-color:var(--login-primary)}.login-help{color:var(--login-primary);text-decoration:none;font-weight:700}.login-submit{width:100%;height:52px;border:0;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--login-primary),#0e77cf);font:inherit;font-weight:800;cursor:pointer;box-shadow:0 14px 28px rgba(20,87,217,.22);transition:transform .2s,box-shadow .2s}.login-submit:hover{transform:translateY(-1px);box-shadow:0 18px 32px rgba(20,87,217,.28)}.login-submit[disabled]{opacity:.72;cursor:wait;transform:none}.login-submit i{margin-left:8px}.login-panel-foot{margin:26px 0 0;text-align:center;color:var(--login-muted);font-size:.78rem}.is-hidden{display:none!important}@media(max-width:820px){body{padding:14px}.login-shell{grid-template-columns:1fr;max-width:520px}.login-brand{min-height:230px;padding:30px}.login-brand-copy h1{font-size:2.2rem}.login-brand-copy p,.login-brand-foot{display:none}.login-panel{padding:42px 28px}.login-logo{width:60px;height:60px}}@media(max-width:420px){.login-panel{padding:40px 20px 30px}.login-options{align-items:flex-start;flex-direction:column}.login-shell{border-radius:22px}.login-brand{padding:24px}.login-brand-copy h1{font-size:1.8rem}}