:root {
  --ink:        #0a0c10;
  --ink-2:      #10141b;
  --panel:      #151a22;
  --panel-2:    #1b212b;
  --line:       #262e3a;
  --line-2:     #323c4b;
  --text:       #e7ecf3;
  --text-dim:   #9aa6b6;
  --text-mute:  #667085;
  --accent:     #c9f04a;   /* signal chartreuse */
  --accent-ink: #15200a;
  --online:     #3fe08a;
  --offline:    #5a6678;
  --unauth:     #ffb020;
  --danger:     #ff5c5c;
  --danger-dim: #3a1a1e;
  --info:       #5cc8ff;
  --radius:     14px;
  --radius-sm:  9px;
  --mono:       'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans:       'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --shadow:     0 20px 60px -20px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-size: 14.5px;
}
.hidden { display: none !important; }
.muted { color: var(--text-mute); }
code { font-family: var(--mono); font-size: .88em; background: var(--ink-2); padding: 1px 5px; border-radius: 5px; border: 1px solid var(--line); }
button { font-family: inherit; cursor: pointer; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--text);
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: 13.5px;
  transition: transform .08s ease, background .15s, border-color .15s, box-shadow .15s;
}
.btn:hover { background: var(--panel); border-color: var(--line-2); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-block { width: 100%; justify-content: center; }
.btn-primary {
  background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { box-shadow: 0 8px 24px -8px rgba(201,240,74,.5); background: #d6f76a; }
.btn-ghost { background: transparent; }
.btn-danger { background: var(--danger-dim); border-color: #6b2b30; color: #ff9b9b; }
.btn-danger:hover { background: #4a2024; color: #ffb5b5; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* =================== LOGIN =================== */
.login { display: grid; grid-template-columns: minmax(380px, 460px) 1fr; min-height: 100vh; }
.login-card { padding: 7vh 54px; display: flex; flex-direction: column; justify-content: center; background: var(--ink-2); border-right: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; }
.brand-mark { font-size: 30px; color: var(--accent); line-height: 1; filter: drop-shadow(0 0 14px rgba(201,240,74,.4)); }
.brand h1 { font-size: 27px; margin: 0; letter-spacing: -.02em; font-weight: 700; }
.brand h1 span { color: var(--accent); }
.brand-sub { margin: 2px 0 0; color: var(--text-mute); font-size: 12.5px; font-family: var(--mono); letter-spacing: .02em; }
#login-form { display: flex; flex-direction: column; gap: 15px; }
#login-form label, .field label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--text-dim); font-weight: 500; }
#login-form input, .input, .field input, .field select, .field textarea {
  background: var(--ink); border: 1px solid var(--line-2); color: var(--text);
  border-radius: var(--radius-sm); padding: 11px 13px; font-size: 14px; font-family: var(--sans);
  transition: border-color .15s, box-shadow .15s;
}
#login-form input:focus, .input:focus, .field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(201,240,74,.14);
}
.twofa { display: flex; flex-direction: column; gap: 15px; }
.form-error { background: var(--danger-dim); border: 1px solid #6b2b30; color: #ff9b9b; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px; margin: 0; }
.login-note { font-size: 12px; color: var(--text-mute); margin: 4px 0 0; }
.login-aside { position: relative; overflow: hidden; background: radial-gradient(900px 500px at 70% 10%, #1a2410, var(--ink) 60%); display: flex; align-items: flex-end; padding: 60px; }
.aside-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 44px 44px; opacity: .25; mask-image: radial-gradient(70% 70% at 60% 30%, #000, transparent); }
.aside-copy { position: relative; z-index: 1; }
.aside-copy h2 { font-size: 40px; line-height: 1.05; letter-spacing: -.03em; margin: 0 0 22px; }
.aside-copy ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; color: var(--text-dim); font-size: 15px; }
.aside-copy li b { color: var(--accent); font-weight: 600; }

/* =================== APP SHELL =================== */
.app { display: grid; grid-template-columns: 236px 1fr; height: 100vh; overflow: hidden; }
.sidebar { background: var(--ink-2); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 18px 14px; gap: 22px; }
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px; }
.sb-title { font-weight: 700; font-size: 18px; letter-spacing: -.02em; }
.sb-title em { color: var(--accent); font-style: normal; }
.sb-nav { display: flex; flex-direction: column; gap: 3px; }
.nav-item { display: flex; align-items: center; gap: 11px; width: 100%; text-align: left; background: transparent; border: none; color: var(--text-dim); padding: 10px 12px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; transition: background .13s, color .13s; }
.nav-item:hover { background: var(--panel); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); box-shadow: inset 3px 0 0 var(--accent); }
.ni-ico { font-size: 14px; width: 18px; color: var(--text-mute); }
.nav-item.active .ni-ico { color: var(--accent); }
.badge { margin-left: auto; background: var(--accent); color: var(--accent-ink); border-radius: 999px; font-size: 11px; font-weight: 700; padding: 1px 7px; font-family: var(--mono); }
.sb-legend { margin-top: auto; font-size: 12px; color: var(--text-dim); display: flex; flex-direction: column; gap: 6px; padding: 0 8px; }
.legend-title { color: var(--text-mute); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 2px; }
.legend-row { display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot-online { background: var(--online); box-shadow: 0 0 8px var(--online); }
.dot-offline { background: var(--offline); }
.dot-unauth { background: var(--unauth); box-shadow: 0 0 8px rgba(255,176,32,.6); }
.tag-conn { font-family: var(--mono); font-size: 9.5px; font-weight: 600; padding: 1px 5px; border-radius: 4px; }
.tag-usb { background: #1b2b3a; color: var(--info); border: 1px solid #244258; }
.tag-ip { background: #2a2416; color: var(--unauth); border: 1px solid #4a3f22; }
.sb-foot { padding: 0 8px; }
.adb-status { font-size: 11px; font-family: var(--mono); color: var(--text-mute); }

.main { display: flex; flex-direction: column; overflow: hidden; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--ink); }
.view-title { font-size: 19px; font-weight: 600; letter-spacing: -.01em; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.user-chip { display: flex; align-items: center; gap: 10px; margin-left: 8px; padding-left: 14px; border-left: 1px solid var(--line); }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; text-align: right; }
.user-meta #user-name { font-size: 13px; font-weight: 500; }
.user-level { font-size: 10.5px; color: var(--accent); font-family: var(--mono); }

.view { padding: 22px 24px; overflow-y: auto; flex: 1; }

/* ---------- filters ---------- */
.filters { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.input-search { flex: 1; min-width: 220px; }
.input-search, #f-status, .input-ver { background: var(--panel); border: 1px solid var(--line-2); color: var(--text); border-radius: var(--radius-sm); padding: 9px 13px; font-size: 13.5px; font-family: var(--sans); }
.input-ver { width: 150px; font-family: var(--mono); }
.input-search:focus, #f-status:focus, .input-ver:focus { outline: none; border-color: var(--accent); }
.filter-count { color: var(--text-mute); font-size: 12.5px; font-family: var(--mono); margin-left: auto; }

/* ---------- device grid ---------- */
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.device-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; cursor: pointer; transition: border-color .15s, transform .1s, box-shadow .15s; position: relative; overflow: hidden; }
.device-card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.device-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--offline); }
.device-card.s-online::before { background: var(--online); }
.device-card.s-unauthorized::before { background: var(--unauth); }
.dc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.dc-name { font-size: 15.5px; font-weight: 600; letter-spacing: -.01em; margin: 0; }
.dc-model { font-size: 12px; color: var(--text-mute); font-family: var(--mono); margin-top: 2px; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.sp-online { background: rgba(63,224,138,.12); color: var(--online); }
.sp-offline { background: rgba(90,102,120,.16); color: var(--text-dim); }
.sp-unauthorized { background: rgba(255,176,32,.14); color: var(--unauth); }
.dc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 14px; }
.meta-item { font-size: 12px; }
.meta-item .mk { color: var(--text-mute); display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; }
.meta-item .mv { color: var(--text); font-family: var(--mono); font-size: 12.5px; }
.dc-foot { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.dc-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.chip { font-size: 10.5px; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--text-dim); padding: 2px 8px; border-radius: 999px; }
.dc-conn { margin-left: auto; }
.dc-location { font-size: 11.5px; color: var(--text-dim); margin-top: 3px; }
.battery { display: inline-flex; align-items: center; gap: 4px; }
.battery-bar { width: 26px; height: 7px; border: 1px solid var(--line-2); border-radius: 2px; overflow: hidden; }
.battery-fill { height: 100%; background: var(--online); }

.empty { text-align: center; padding: 70px 20px; color: var(--text-dim); }
.empty p { margin: 4px 0; }

/* =================== DRAWER =================== */
.drawer { position: fixed; inset: 0; z-index: 40; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(4,6,9,.6); backdrop-filter: blur(2px); animation: fade .2s; }
.drawer-panel { position: absolute; top: 0; right: 0; height: 100%; width: min(680px, 94vw); background: var(--ink-2); border-left: 1px solid var(--line); box-shadow: var(--shadow); overflow-y: auto; animation: slidein .24s cubic-bezier(.2,.8,.2,1); }
@keyframes slidein { from { transform: translateX(40px); opacity: .4; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.dh { padding: 20px 24px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--ink-2); z-index: 2; }
.dh-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.dh h2 { margin: 0; font-size: 22px; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.dh h2 input { font-size: 20px; }
.dh-sub { color: var(--text-mute); font-family: var(--mono); font-size: 12px; margin-top: 4px; }
.dh-close { background: transparent; border: none; color: var(--text-dim); font-size: 22px; line-height: 1; padding: 4px 8px; }
.dh-close:hover { color: var(--text); }
.dh-stats { display: flex; gap: 20px; margin-top: 16px; flex-wrap: wrap; }
.stat { font-size: 12px; }
.stat .sk { color: var(--text-mute); font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; display: block; }
.stat .sv { font-family: var(--mono); font-size: 14px; color: var(--text); }

.tabs { display: flex; gap: 2px; padding: 0 16px; border-bottom: 1px solid var(--line); position: sticky; top: 97px; background: var(--ink-2); z-index: 1; }
.tab { background: transparent; border: none; color: var(--text-dim); padding: 13px 15px; font-size: 13.5px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tabpane { padding: 20px 24px; }
.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--text-mute); margin: 0 0 12px; }

/* overview edit fields */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12px; color: var(--text-dim); font-weight: 500; }
.addr-row { display: flex; gap: 8px; align-items: center; margin-bottom: 7px; }
.addr-row input { flex: 1; font-family: var(--mono); }
.addr-row .pref { font-size: 10px; color: var(--online); font-family: var(--mono); }
.row-actions { display: flex; gap: 8px; }

/* command console */
.cmd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 9px; margin-bottom: 16px; }
.cmd-btn { background: var(--panel); border: 1px solid var(--line-2); color: var(--text); padding: 11px; border-radius: var(--radius-sm); font-size: 13px; text-align: left; transition: border-color .13s, background .13s; }
.cmd-btn:hover { border-color: var(--accent); background: var(--panel-2); }
.cmd-btn.danger:hover { border-color: var(--danger); }
.cmd-input-row { display: flex; gap: 8px; margin-bottom: 14px; }
.cmd-input-row input { flex: 1; font-family: var(--mono); }
.console { background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 13px 15px; font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; word-break: break-word; color: var(--text-dim); max-height: 340px; overflow-y: auto; min-height: 70px; }
.console .c-cmd { color: var(--accent); }
.console .c-err { color: var(--danger); }

/* screenshot */
.shot-wrap { background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; align-items: center; justify-content: center; min-height: 300px; position: relative; }
.shot-wrap img { max-width: 100%; max-height: 60vh; display: block; }
.shot-sleeping { color: var(--text-mute); font-family: var(--mono); font-size: 13px; text-align: center; padding: 40px; }
.shot-actions { display: flex; gap: 8px; margin-bottom: 14px; align-items: center; }

/* app update */
.app-picker { display: flex; gap: 8px; margin-bottom: 14px; }
.app-picker select { flex: 1; }
.ver-list { display: flex; flex-direction: column; gap: 8px; }
.ver-row { display: flex; align-items: center; gap: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 11px 14px; }
.ver-row.is-default { border-color: var(--line-2); }
.ver-main { flex: 1; }
.ver-v { font-family: var(--mono); font-weight: 600; font-size: 14px; }
.ver-sub { font-size: 11.5px; color: var(--text-mute); margin-top: 2px; }
.ver-flag { font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 999px; }
.flag-default { background: rgba(201,240,74,.14); color: var(--accent); }
.flag-warn { background: rgba(255,176,32,.14); color: var(--unauth); }
.ver-actions { display: flex; gap: 6px; }

/* tasks */
.queue-list, .audit-list { display: flex; flex-direction: column; gap: 10px; max-width: 920px; }
.task-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.task-head { display: flex; align-items: center; gap: 12px; }
.task-state { font-size: 10.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; font-family: var(--mono); }
.ts-pending { background: rgba(90,102,120,.18); color: var(--text-dim); }
.ts-running { background: rgba(92,200,255,.14); color: var(--info); animation: pulse 1.4s infinite; }
.ts-done { background: rgba(63,224,138,.14); color: var(--online); }
.ts-failed { background: rgba(255,92,92,.14); color: var(--danger); }
.ts-cancelled { background: rgba(90,102,120,.14); color: var(--text-mute); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
.task-label { font-weight: 500; font-size: 14px; flex: 1; }
.task-dev { font-size: 11.5px; color: var(--text-mute); font-family: var(--mono); }
.task-meta { font-size: 11.5px; color: var(--text-mute); margin-top: 6px; display: flex; gap: 14px; flex-wrap: wrap; }
.task-log { margin-top: 10px; background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; font-family: var(--mono); font-size: 11.5px; white-space: pre-wrap; color: var(--text-dim); max-height: 180px; overflow-y: auto; }
.lane-tag { font-family: var(--mono); font-size: 10px; padding: 1px 6px; border-radius: 4px; }

.audit-row { display: grid; grid-template-columns: 150px 130px 1fr; gap: 14px; padding: 11px 14px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm); align-items: center; font-size: 13px; }
.audit-row.destructive { border-color: #4a2024; }
.au-time { font-family: var(--mono); font-size: 11.5px; color: var(--text-mute); }
.au-actor { font-size: 12.5px; }
.au-action { font-family: var(--mono); font-size: 12px; color: var(--accent); }
.au-detail { color: var(--text-dim); font-family: var(--mono); font-size: 11.5px; word-break: break-word; }
.au-dev { color: var(--text-mute); font-size: 11px; }

/* =================== MODAL =================== */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; }
.modal-scrim { position: absolute; inset: 0; background: rgba(4,6,9,.65); backdrop-filter: blur(3px); animation: fade .15s; }
.modal-card { position: relative; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 24px; width: min(460px, 92vw); box-shadow: var(--shadow); animation: pop .18s ease; }
@keyframes pop { from { transform: scale(.96); opacity: .5; } to { transform: none; opacity: 1; } }
.modal-card h3 { margin: 0 0 10px; font-size: 18px; }
.modal-card.danger { border-color: #6b2b30; }
.modal-card.danger h3 { color: var(--danger); }
.modal-body { color: var(--text-dim); font-size: 14px; line-height: 1.5; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* =================== TOASTS =================== */
.toasts { position: fixed; bottom: 22px; right: 22px; z-index: 80; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--panel-2); border: 1px solid var(--line-2); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); padding: 12px 16px; font-size: 13.5px; box-shadow: var(--shadow); animation: slidein .2s; max-width: 360px; }
.toast.err { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--online); }

/* scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 6px; border: 2px solid var(--ink); }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 760px) {
  .login { grid-template-columns: 1fr; }
  .login-aside { display: none; }
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .audit-row { grid-template-columns: 1fr; gap: 4px; }
}