:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#102019;background:#edf4f0;--green:#087f45;--deep:#06351f;--line:#d8e3dc}*{box-sizing:border-box}body{margin:0}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(380px,1fr) minmax(430px,.92fr);background:#f7faf8}.login-brand-panel{position:relative;overflow:hidden;display:flex;min-height:100vh;flex-direction:column;justify-content:space-between;padding:56px;background:linear-gradient(145deg,#052f1e 0%,#075d35 55%,#0ca45b 100%);color:#fff}.login-brand-panel:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-230px;bottom:-190px;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}.brand-lockup{display:flex;align-items:center;gap:16px;position:relative;z-index:1}.brand-lockup span,.brand-lockup strong{display:block}.brand-lockup span{font-weight:900;font-size:24px}.brand-lockup strong{color:#bff4d3;font-size:18px}.logo{width:58px;height:58px;display:grid;place-items:center;border-radius:17px;background:#fff;color:var(--deep);font-weight:950;font-size:22px}.logo.large{width:72px;height:72px;border-radius:21px;font-size:27px}.brand-copy{max-width:620px;position:relative;z-index:1}.overline{font-size:12px;font-weight:950;letter-spacing:.14em;color:#17804b;margin:0 0 12px}.login-brand-panel .overline{color:#bff4d3}.brand-copy h1{font-size:clamp(44px,5vw,72px);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px}.brand-copy>p:last-child{font-size:19px;line-height:1.55;color:#d9f5e5;max-width:560px}.system-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;position:relative;z-index:1}.system-preview div{display:flex;align-items:center;gap:9px;padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.08);font-weight:800;font-size:13px}.system-preview i{width:9px;height:9px;border-radius:50%;background:#7ef0aa;box-shadow:0 0 0 5px rgba(126,240,170,.12)}.login-brand-panel>small{color:#ccebd8;position:relative;z-index:1}.login-form-panel{display:grid;place-items:center;padding:38px}.login-card{width:min(470px,100%);background:white;border:1px solid var(--line);border-radius:30px;padding:42px;box-shadow:0 28px 80px rgba(16,45,30,.12)}.mobile-logo{display:none}.login-card h2{font-size:38px;letter-spacing:-.035em;margin:0 0 8px}.login-card>p:not(.overline){color:#64736b;font-size:16px;margin:0 0 22px}.login-card label{display:block;font-weight:850;margin:18px 0 8px}.login-card input{width:100%;padding:15px 16px;border:1px solid #b9c9c0;border-radius:14px;font-size:16px;margin-top:8px;outline:none;transition:.18s}.login-card input:focus{border-color:#13945a;box-shadow:0 0 0 4px rgba(19,148,90,.12)}.login-card button{width:100%;margin-top:24px;padding:15px;border:0;border-radius:14px;background:linear-gradient(135deg,#078a49,#0ba75a);color:white;font-size:16px;font-weight:900;cursor:pointer;box-shadow:0 12px 26px rgba(7,138,73,.2)}.login-card button:hover{filter:brightness(.98);transform:translateY(-1px)}button:disabled{opacity:.6}.security-row{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:19px}.security{font-size:13px;text-align:center;margin:0;color:#6b7a72}#message{min-height:20px;color:#a21919;font-weight:750;margin-top:12px}.setup-note{color:#805b00}.mobile-logo{align-items:center;gap:12px;margin-bottom:28px}@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-brand-panel{display:none}.login-form-panel{min-height:100vh;padding:20px;background:radial-gradient(circle at top right,#cdebd7,transparent 40%),#eef4f0}.mobile-logo{display:flex}.login-card{padding:30px;border-radius:24px}.login-card h2{font-size:32px}}.logo-image{overflow:hidden;background:#fff;padding:4px}.logo-image img{width:100%;height:100%;object-fit:contain;border-radius:12px}

/* ARDIK OS 23.7.0 — Enterprise Visual System */
.login-shell{background:#eef3f0}.login-brand-panel{background:linear-gradient(145deg,#041f16 0%,#075b36 62%,#0a9553 100%)}
.login-card{border-radius:24px;border-color:#d8e3dc;box-shadow:0 22px 65px rgba(10,35,23,.11)}
.login-card h2{font-size:34px}.login-card input{border-radius:12px;background:#fbfdfc}.login-card button{border-radius:12px;background:linear-gradient(135deg,#087f45,#0a9953)}
.login-links{text-align:center;margin-top:16px}.login-links a{color:#087f45;font-weight:800;text-decoration:none}.login-links a:hover{text-decoration:underline}