:root{font-family:Inter,system-ui,sans-serif;color:#ecf6f0;background:#08130f;--green:#39d98a;--red:#ff5b62;--panel:#13231d;--line:#294138;--muted:#9bb2a8}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at top,#17372b,#08130f 50%);min-height:100vh}
main{max-width:760px;margin:auto;padding:24px 18px 70px}
.panel{background:rgba(19,35,29,.94);border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:14px;box-shadow:0 12px 40px #0005}
.login{max-width:420px;margin:10vh auto;text-align:center}
.logo{width:76px}
.login h1{margin:.5rem 0 0;font-size:2.2rem}
.muted,.panel span{color:var(--muted)}
label{display:block;text-align:left;margin:18px 0 8px;color:var(--muted)}
input,select{width:100%;padding:14px;border-radius:11px;border:1px solid var(--line);background:#0a1712;color:white;font-size:1rem}
button{border:1px solid #3a554a;background:#223b31;color:white;border-radius:12px;padding:13px 16px;font-weight:750;font-size:.95rem;cursor:pointer}
button:active{transform:scale(.98)}
button:disabled{opacity:.45}
.primary{width:100%;margin-top:14px;background:var(--green);color:#052217;border:0}
.danger{border-color:#a63c43;color:#ff9ca1}
.error{color:#ff8b90;min-height:1.2em}
header,.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px}
.header-buttons{display:flex;gap:7px;align-items:center}
header h1{margin:2px 0 16px}
.eyebrow{font-size:.72rem;letter-spacing:.17em;color:var(--green)}
.ghost{background:transparent;padding:9px 12px}
.status-card{margin:18px 0;display:flex;justify-content:space-between;align-items:center;border-radius:20px;padding:23px;background:linear-gradient(135deg,#28332f,#17211d);border:1px solid #46534e}
.status-card.running{background:linear-gradient(135deg,#075835,#0b3627);border-color:#25aa69}
.status-card strong{font-size:2rem;display:block}
.rpm{text-align:right}
.rpm span{font-size:2rem;font-weight:800}
.rpm small{display:block;color:var(--muted)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metrics .panel{padding:15px}
.metrics strong{display:block;margin-top:6px}
.controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.controls .start{background:#087746;border-color:#29be77}
.controls .stop{background:#9f232a;border-color:#e45058}
.toggles{display:flex;gap:10px;margin-top:10px}
.toggles button{flex:1}
.activity,.management-list{display:grid;gap:9px}
.event,.management-row{border-left:3px solid #58736a;padding:9px 10px;background:#0e1c17;border-radius:5px}
.management-row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.management-row button{padding:7px 10px}
.event.confirmed{border-color:var(--green)}
.event strong,.event small,.management-row small{display:block}
.event small,.management-row small{color:var(--muted);margin-top:3px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.form-grid .primary{grid-column:1/-1}
.form-grid .check{display:flex;align-items:center;gap:9px}
.check input{width:auto}
.inline-form{display:flex;gap:8px;align-items:end}
.inline-form input,.inline-form select{flex:1}
.big-code{display:block;font-size:1.2rem;letter-spacing:.06em;color:var(--green);margin-top:15px;text-align:center;overflow-wrap:anywhere;white-space:normal}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#ecf6f0;color:#092118;padding:12px 18px;border-radius:12px;box-shadow:0 8px 30px #0008;max-width:90%}
.server-address{display:block;background:#091712;border:1px solid var(--line);border-radius:10px;padding:12px;overflow-wrap:anywhere;color:var(--green)}
.secure-note{color:var(--green)}
.warning-note{color:#ffd27a}
.advanced-tools summary{cursor:pointer;font-weight:800;font-size:1.05rem}
.advanced-section{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
h2{font-size:1.05rem;margin-top:0}
@media(max-width:480px){main{padding:18px 12px 60px}
.controls,.form-grid{grid-template-columns:1fr}
.status-card strong,.rpm span{font-size:1.55rem}
.header-buttons{flex-direction:column}
.inline-form{align-items:stretch;flex-direction:column}
}