:root{
  --bg:#07080c; --panel:#0d0f16; --panel2:#11141d; --line:rgba(255,255,255,.08);
  --text:#f3f3f0; --soft:#c9cabf; --muted:#82857a; --dim:#4a4d44;
  --gold:#f2cf2f; --ok:#5cb870; --off:#9a5050;
  --mono:'Space Mono',monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--mono);font-size:13px;-webkit-font-smoothing:antialiased}
button,input{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}

/* ── gate ── */
.gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:50}
.gate-box{text-align:center;max-width:320px;padding:30px}
.gate-eye{display:flex;gap:10px;justify-content:center;margin-bottom:18px}
.gate-eye i,.brand-eye i{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(242,207,47,.8);display:block;animation:blink 4s infinite}
.gate-eye i:nth-child(2){animation-delay:.2s}
@keyframes blink{0%,92%,100%{transform:scaleY(1)}96%{transform:scaleY(.1)}}
.gate-box h1{font-size:2.4rem;font-weight:700;letter-spacing:-.04em;margin-bottom:6px}
.gate-sub{font-size:.62rem;letter-spacing:.18em;text-transform:lowercase;color:var(--muted);margin-bottom:26px}
#gate-form{display:flex;flex-direction:column;gap:10px}
#gate-pw{background:var(--panel);border:1px solid var(--line);padding:12px 14px;border-radius:6px;text-align:center;letter-spacing:.1em}
#gate-pw:focus{outline:none;border-color:var(--gold)}
#gate-form button{background:var(--gold);color:#000;border:none;padding:12px;border-radius:6px;font-weight:700;letter-spacing:.14em;text-transform:lowercase;cursor:pointer}
.gate-err{color:var(--off);font-size:.66rem;letter-spacing:.08em;margin-top:14px}

/* ── topbar ── */
.topbar{display:flex;align-items:center;gap:18px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:9px;font-size:1.1rem;font-weight:700;letter-spacing:-.03em;flex-shrink:0}
.brand-eye{display:flex;gap:5px}
.search{flex:1;max-width:560px}
#search-input{width:100%;background:var(--panel2);border:1px solid var(--line);padding:9px 14px;border-radius:6px;letter-spacing:.04em}
#search-input:focus{outline:none;border-color:var(--gold)}
.stat{font-size:.58rem;letter-spacing:.12em;color:var(--muted);text-transform:lowercase;margin-left:auto;flex-shrink:0}

/* ── layout ── */
.layout{display:grid;grid-template-columns:300px 1fr;height:calc(100vh - 49px)}
.rail{border-right:1px solid var(--line);overflow-y:auto;background:var(--panel)}
.rail-section{padding:14px 14px 10px}
.rail-title{font-size:.54rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}

/* drives + health */
.drive{padding:10px;border:1px solid var(--line);border-radius:6px;margin-bottom:8px;cursor:pointer;transition:border-color .15s,background .15s}
.drive:hover{border-color:rgba(255,255,255,.2)}
.drive.active{border-color:var(--gold);background:var(--panel2)}
.drive-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px}
.drive-name{font-weight:700;letter-spacing:.02em;display:flex;align-items:center;gap:7px}
.drive-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.drive-dot.on{background:var(--ok);box-shadow:0 0 6px rgba(92,184,112,.7)}
.drive-dot.off{background:var(--off)}
.drive-badge{font-size:.5rem;letter-spacing:.12em;text-transform:uppercase;color:var(--off);border:1px solid var(--off);border-radius:3px;padding:1px 5px}
.drive-meta{font-size:.56rem;color:var(--muted);letter-spacing:.04em;display:flex;justify-content:space-between;margin-bottom:6px}
.bar{height:4px;background:rgba(255,255,255,.07);border-radius:2px;overflow:hidden}
.bar-fill{height:100%;background:var(--gold)}
.bar-fill.hot{background:var(--off)}
.drive-speed{font-size:.52rem;color:var(--dim);letter-spacing:.06em;margin-top:6px}

/* tree */
.tree{font-size:.72rem}
.tnode{user-select:none}
.trow{display:flex;align-items:center;gap:6px;padding:3px 4px;border-radius:4px;cursor:pointer;white-space:nowrap;overflow:hidden}
.trow:hover{background:var(--panel2)}
.trow.sel{background:var(--panel2);color:var(--gold)}
.tcaret{width:12px;flex-shrink:0;color:var(--muted);font-size:.6rem;text-align:center}
.tname{overflow:hidden;text-overflow:ellipsis}
.tsize{margin-left:auto;color:var(--dim);font-size:.56rem;flex-shrink:0;padding-left:8px}
.tchildren{margin-left:13px;border-left:1px solid var(--line);padding-left:3px}

/* ── main listing ── */
.main{overflow-y:auto;padding:16px 20px}
.crumb{font-size:.62rem;letter-spacing:.06em;color:var(--muted);margin-bottom:14px;display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.crumb a{cursor:pointer}.crumb a:hover{color:var(--gold)}
.crumb .sep{color:var(--dim)}
.listing{display:flex;flex-direction:column;gap:1px}
.row{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:8px 10px;border-radius:5px}
.row:hover{background:var(--panel)}
.row.dir{cursor:pointer}
.row-name{display:flex;align-items:center;gap:9px;overflow:hidden}
.row-ico{width:14px;flex-shrink:0;color:var(--muted)}
.row.dir .row-ico{color:var(--gold)}
.row-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-type{font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.row-size{font-size:.62rem;color:var(--muted);text-align:right;min-width:74px}
.row-copy{font-size:.5rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line);border-radius:3px;padding:3px 7px;cursor:pointer;background:none}
.row-copy:hover{color:var(--gold);border-color:var(--gold)}
.empty{color:var(--muted);font-size:.7rem;letter-spacing:.06em;padding:20px 6px}
.section-h{font-size:.52rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:14px 4px 6px}

/* toast */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--gold);color:#000;font-size:.6rem;letter-spacing:.1em;text-transform:lowercase;padding:9px 16px;border-radius:5px;z-index:60;font-weight:700}

@media(max-width:760px){
  .layout{grid-template-columns:1fr;height:auto}
  .rail{border-right:none;border-bottom:1px solid var(--line)}
  .stat{display:none}
}