/* =========================================================
   BDH · Control Center — design tokens
   Palette: near-black navy console + three semantic accents
   (teal = inside geofence / ok, amber = outside / zone, blue = primary action)
   Type: Inter (UI) + JetBrains Mono (coordinates, timestamps, ids)
   ========================================================= */

/* Belt-and-suspenders: the browser's own [hidden]{display:none} rule is
   "user-agent" origin, so ANY author rule that sets display on the same
   element (e.g. .app-shell{display:flex}) silently wins over it, no matter
   the specificity. Restating it here as an author rule (with !important as
   a second safety net) guarantees hidden elements actually stay hidden. */
[hidden]{ display:none !important; }

:root{
  --bg: #0A0E15;
  --bg-grid: #0D1220;
  --surface: #121826;
  --surface-2: #171f30;
  --border: #232C40;
  --border-soft: #1A2233;

  --text: #EAF0F8;
  --text-dim: #97A4BC;
  --text-faint: #5C6A85;

  --teal: #2FD8C4;
  --teal-dim: rgba(47,216,196,.14);
  --amber: #F2AA3C;
  --amber-dim: rgba(242,170,60,.14);
  --blue: #4C7EF3;
  --blue-dim: rgba(76,126,243,.14);
  --red: #F1585F;
  --red-dim: rgba(241,88,95,.14);

  --bg-glow: #131b2c;
  --surface-translucent: rgba(10,14,21,.75);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 20px 50px -20px rgba(0,0,0,.6);
  --font-ui: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------------- light theme ---------------- */
:root[data-theme="light"]{
  --bg: #F3F5FA;
  --bg-grid: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #EEF1F8;
  --border: #DEE4F0;
  --border-soft: #E8ECF5;

  --text: #131A2A;
  --text-dim: #5B6478;
  --text-faint: #8891A6;

  --teal: #0EA895;
  --teal-dim: rgba(14,168,149,.12);
  --amber: #B9740C;
  --amber-dim: rgba(185,116,12,.12);
  --blue: #3E63D6;
  --blue-dim: rgba(62,99,214,.10);
  --red: #D0424A;
  --red-dim: rgba(208,66,74,.10);

  --bg-glow: #E4E9F7;
  --surface-translucent: rgba(255,255,255,.75);
  --shadow: 0 20px 50px -25px rgba(20,30,60,.22);
}
html[data-theme="light"]{ color-scheme: light; }

*,*::before,*::after{ box-sizing:border-box; }
html{ color-scheme: dark; }
html,body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(circle at 20% -10%, var(--bg-glow) 0%, var(--bg) 45%) fixed;
  color:var(--text);
  font-family:var(--font-ui);
  -webkit-font-smoothing:antialiased;
  transition: background-color .2s ease, color .2s ease;
}
input,button,textarea,select{ font-family:inherit; color:inherit; }
button{ cursor:pointer; }
.mono{ font-family:var(--font-mono); direction:ltr; unicode-bidi:isolate; }
.muted{ color:var(--text-dim); font-size:.86rem; margin:0; }
svg{ width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }

/* ---------------- buttons / fields (shared) ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.68rem 1.1rem; border-radius:var(--radius-sm); border:1px solid transparent;
  font-weight:600; font-size:.92rem; transition:transform .12s ease, background .15s ease, border-color .15s ease;
  background:var(--surface-2); color:var(--text); border-color:var(--border);
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }
.btn-primary{ background:linear-gradient(180deg,#5586ff,#3f6ceb); border-color:#3f6ceb; color:#fff; box-shadow:0 8px 20px -8px rgba(76,126,243,.6); }
.btn-primary:hover{ background:linear-gradient(180deg,#618cff,#4c7eff); }
.btn-danger{ background:var(--red-dim); border-color:rgba(241,88,95,.35); color:#ffb0b3; }
.btn-danger:hover{ background:rgba(241,88,95,.22); }
.btn-ghost{ background:transparent; border-color:var(--border); color:var(--text-dim); }
.btn-ghost:hover{ color:var(--text); border-color:#334158; }
.btn-block{ width:100%; }
.icon-btn{ padding:.6rem; }
.btn:disabled{ opacity:.5; cursor:not-allowed; transform:none; }

.field{ display:flex; flex-direction:column; gap:.4rem; margin-bottom:1rem; }
.field > span{ font-size:.82rem; color:var(--text-dim); font-weight:600; }
.field input, .field select, .field textarea{
  background:var(--bg-grid); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:.7rem .85rem; font-size:.94rem; outline:none; transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-dim);
}
.field textarea{ resize:vertical; font-family:var(--font-ui); }
.field-row{ display:flex; gap:.8rem; }
.field-row > .field{ flex:1; }
.form-error{
  background:var(--red-dim); border:1px solid rgba(241,88,95,.35); color:#ffb0b3;
  padding:.6rem .8rem; border-radius:var(--radius-sm); font-size:.85rem; margin-bottom:.9rem;
}
.form-note{
  background:var(--teal-dim); border:1px solid rgba(47,216,196,.35); color:var(--teal);
  padding:.6rem .8rem; border-radius:var(--radius-sm); font-size:.85rem; margin-bottom:.9rem;
}
.radio-group{ display:flex; gap:.6rem; margin-bottom:1rem; }
.radio-pill{
  flex:1; text-align:center; padding:.6rem; border-radius:var(--radius-sm); border:1px solid var(--border);
  background:var(--bg-grid); font-size:.86rem; font-weight:600; color:var(--text-dim);
}
.radio-pill.active{ border-color:var(--blue); color:#fff; background:var(--blue-dim); }
.hint-row{ display:flex; align-items:center; justify-content:space-between; gap:.6rem; margin:-.4rem 0 1rem; }
.hint-row .btn{ padding:.4rem .7rem; font-size:.78rem; }

/* ---------------- login ---------------- */
.login-screen{
  position:fixed; inset:0; display:flex; align-items:center; justify-content:center;
  background:
    linear-gradient(180deg, var(--bg-glow), var(--bg) 70%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(76,126,243,.05) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(76,126,243,.05) 39px 40px),
    var(--bg);
  overflow:hidden;
}
.login-scan{
  position:absolute; inset:-20% -20%; pointer-events:none;
  background:radial-gradient(circle at 50% 40%, rgba(47,216,196,.08), transparent 55%);
  animation:drift 12s ease-in-out infinite alternate;
}
@keyframes drift{ from{ transform:translate(-2%,-1%) scale(1);} to{ transform:translate(2%,2%) scale(1.05);} }
.login-card{
  position:relative; width:min(380px,90vw); background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:2.1rem 1.9rem; box-shadow:var(--shadow);
}
.login-brand{ display:flex; align-items:center; gap:.9rem; margin-bottom:1.6rem; }
.login-brand h1{ margin:0; font-size:1.3rem; letter-spacing:.04em; }
.login-brand p{ margin:.15rem 0 0; color:var(--text-dim); font-size:.82rem; }
.login-mark{
  width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:conic-gradient(from 220deg, var(--blue), var(--teal), var(--blue)); position:relative; flex:none;
}
.login-mark.small{ width:36px; height:36px; border-radius:10px; }
.pulse-dot{ width:10px; height:10px; border-radius:50%; background:#fff; box-shadow:0 0 0 0 rgba(255,255,255,.7); animation:pulseRing 2s ease-out infinite; }
@keyframes pulseRing{
  0%{ box-shadow:0 0 0 0 rgba(255,255,255,.55); }
  70%{ box-shadow:0 0 0 10px rgba(255,255,255,0); }
  100%{ box-shadow:0 0 0 0 rgba(255,255,255,0); }
}
.login-hint{ margin:1rem 0 0; font-size:.74rem; color:var(--text-faint); text-align:center; }
.login-hint code{ color:var(--text-dim); }

/* ---------------- shell ---------------- */
.app-shell{ display:flex; min-height:100vh; }
.sidebar{
  width:250px; flex:none; background:var(--surface); border-inline-start:1px solid var(--border);
  display:flex; flex-direction:column; padding:1.3rem 1rem; gap:1.6rem;
}
.sidebar-brand{ display:flex; align-items:center; gap:.7rem; padding:0 .3rem; }
.sidebar-brand strong{ display:block; font-size:1rem; }
.sidebar-brand small{ color:var(--text-dim); font-size:.72rem; }
.sidebar-nav{ display:flex; flex-direction:column; gap:.25rem; flex:1; }
.nav-item{
  display:flex; align-items:center; gap:.75rem; padding:.72rem .85rem; border-radius:var(--radius-sm);
  background:transparent; border:1px solid transparent; color:var(--text-dim); font-size:.92rem; font-weight:600;
  text-align:right; transition:background .15s ease, color .15s ease;
}
.nav-item:hover{ background:var(--surface-2); color:var(--text); }
.nav-item.active{ background:var(--blue-dim); color:#fff; border-color:rgba(76,126,243,.35); }
.nav-item svg{ flex:none; }
.sidebar-footer{ border-top:1px solid var(--border-soft); padding-top:1rem; display:flex; flex-direction:column; gap:.8rem; }
.admin-chip{ display:flex; align-items:center; gap:.65rem; padding:0 .2rem; }
.admin-chip strong{ display:block; font-size:.88rem; }
.admin-chip small{ color:var(--text-dim); font-size:.72rem; }
.admin-avatar{
  width:34px; height:34px; border-radius:50%; background:var(--blue-dim); color:#9db6ff;
  display:flex; align-items:center; justify-content:center; font-weight:700; flex:none;
}

.main-col{ flex:1; min-width:0; display:flex; flex-direction:column; }
.topbar{
  display:flex; align-items:center; justify-content:space-between; padding:1.2rem 1.8rem;
  border-bottom:1px solid var(--border-soft); position:sticky; top:0; background:var(--surface-translucent); backdrop-filter:blur(10px); z-index:5;
}
.topbar h2{ margin:0; font-size:1.15rem; }
.topbar-right{ display:flex; align-items:center; gap:.7rem; }
.live-clock{ color:var(--text-dim); font-size:.86rem; }
.live-indicator{
  display:flex; align-items:center; gap:.4rem; font-size:.76rem; font-weight:700;
  color:var(--teal); text-transform:uppercase; letter-spacing:.04em;
}
.live-dot{
  width:7px; height:7px; border-radius:50%; background:var(--teal);
  animation:pulseTeal 2s ease-out infinite;
}
@keyframes pulseTeal{
  0%{ box-shadow:0 0 0 0 rgba(47,216,196,.55); }
  70%{ box-shadow:0 0 0 8px rgba(47,216,196,0); }
  100%{ box-shadow:0 0 0 0 rgba(47,216,196,0); }
}
.content{ padding:1.6rem 1.8rem 3rem; }
.view{ animation:fadeIn .25s ease; }
@keyframes fadeIn{ from{ opacity:0; transform:translateY(4px);} to{ opacity:1; transform:none;} }

/* ---------------- stat cards ---------------- */
.stat-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:1rem; margin-bottom:1.6rem; }
.stat-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:1.1rem 1.2rem;
  position:relative; overflow:hidden;
}
.stat-card::after{ content:""; position:absolute; inset-inline-start:0; top:0; bottom:0; width:3px; background:var(--accent,var(--blue)); }
.stat-card .stat-label{ color:var(--text-dim); font-size:.8rem; font-weight:600; margin:0 0 .5rem; }
.stat-card .stat-value{ font-family:var(--font-mono); font-size:1.9rem; font-weight:600; direction:ltr; }
.stat-card .stat-sub{ color:var(--text-faint); font-size:.74rem; margin-top:.35rem; }
.stat-card.js-stat-card{ cursor:pointer; transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.stat-card.js-stat-card:hover{ transform:translateY(-2px); border-color:var(--accent,var(--blue)); box-shadow:0 10px 24px -16px var(--accent,var(--blue)); }
.stat-card.flash{ animation:statFlash .9s ease-out; }
@keyframes statFlash{
  0%{ box-shadow:0 0 0 0 var(--accent,var(--blue)) inset, 0 0 0 2px var(--accent,var(--blue)); background:var(--surface-2); }
  100%{ box-shadow:none; background:var(--surface); }
}
.avatar-sm{ width:28px; height:28px; font-size:.7rem; }

.panel{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:1.2rem 1.3rem; }
.panel-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:1rem; }
.panel-head h3{ margin:0; font-size:1rem; }

.inside-now-list{ display:flex; flex-direction:column; gap:.55rem; }
.inside-row{ display:flex; align-items:center; gap:.7rem; padding:.55rem .6rem; border-radius:var(--radius-sm); background:var(--bg-grid); }
.inside-row .status-dot{ margin-inline-end:0; }
.inside-row strong{ font-size:.88rem; }
.inside-row small{ color:var(--text-dim); font-size:.76rem; display:block; }

/* ---------------- toolbar / search ---------------- */
.toolbar{ display:flex; align-items:center; justify-content:space-between; gap:1rem; margin-bottom:1.1rem; flex-wrap:wrap; }
.search-box{
  display:flex; align-items:center; gap:.5rem; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:.55rem .8rem; min-width:260px; color:var(--text-faint);
}
.search-box input{ border:none; background:transparent; outline:none; color:var(--text); font-size:.9rem; flex:1; }

/* ---------------- table ---------------- */
.table-wrap{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.data-table{ width:100%; border-collapse:collapse; font-size:.88rem; }
.data-table th{
  text-align:left; padding:.85rem 1rem; color:var(--text-faint); font-size:.74rem; text-transform:uppercase;
  letter-spacing:.04em; border-bottom:1px solid var(--border-soft); font-weight:700;
}
.data-table td{ padding:.85rem 1rem; border-bottom:1px solid var(--border-soft); vertical-align:middle; text-align:left; }
.data-table tbody tr:last-child td{ border-bottom:none; }
.data-table tbody tr:hover{ background:var(--surface-2); }
.distance-cell{ color:var(--text-dim); white-space:nowrap; }
.distance-near{ color:var(--teal); font-weight:600; }
.distance-mid{ color:var(--amber); font-weight:600; }
.distance-far{ color:var(--red); font-weight:600; }

/* ---------------- overview status tabs ---------------- */
.status-tabs{ display:flex; gap:.4rem; }
.status-tab{
  background:transparent; border:1px solid var(--border); color:var(--text-dim); border-radius:999px;
  padding:.4rem .9rem; font-size:.82rem; font-weight:600; cursor:pointer; transition:all .15s ease;
}
.status-tab .tab-count{
  display:inline-block; margin-inline-start:.4rem; background:var(--bg-grid); border-radius:999px;
  padding:.05rem .45rem; font-size:.74rem; font-family:var(--font-mono);
}
.status-tab:hover{ border-color:var(--text-dim); color:var(--text); }
.status-tab.active{ background:var(--blue); border-color:var(--blue); color:#fff; }
.status-tab.active .tab-count{ background:rgba(255,255,255,.25); }
.emp-cell{ display:flex; align-items:center; gap:.7rem; }
.emp-avatar{
  width:36px; height:36px; border-radius:50%; background:var(--blue-dim); color:#9db6ff; flex:none;
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.82rem;
}
.emp-cell strong{ display:block; font-size:.9rem; }
.emp-cell small{ color:var(--text-dim); font-size:.76rem; font-family:var(--font-mono); direction:ltr; unicode-bidi:isolate; }

.status-dot{ width:9px; height:9px; border-radius:50%; display:inline-block; margin-inline-end:.5rem; position:relative; }
.status-dot.in{ background:var(--teal); box-shadow:0 0 0 3px var(--teal-dim); }
.status-dot.in::after{
  content:""; position:absolute; inset:-4px; border-radius:50%; border:1.5px solid var(--teal); opacity:.6;
  animation:radar 1.8s ease-out infinite;
}
.status-dot.out{ background:var(--text-faint); }
@keyframes radar{ from{ transform:scale(.6); opacity:.7;} to{ transform:scale(2.1); opacity:0;} }
.status-label{ font-size:.84rem; font-weight:600; }
.status-label.in{ color:var(--teal); }
.status-label.out{ color:var(--text-dim); }

.badge{ display:inline-flex; align-items:center; padding:.22rem .6rem; border-radius:999px; font-size:.74rem; font-weight:700; }
.badge-zone{ background:var(--amber-dim); color:var(--amber); }
.badge-none{ color:var(--text-faint); font-size:.8rem; }

.row-actions{ display:flex; gap:.4rem; justify-content:flex-end; }
.row-actions button{
  background:transparent; border:1px solid var(--border); color:var(--text-dim); padding:.4rem .6rem;
  border-radius:var(--radius-sm); font-size:.76rem; font-weight:600;
}
.row-actions button:hover{ color:var(--text); border-color:#334158; }
.row-actions button.danger:hover{ color:#ffb0b3; border-color:rgba(241,88,95,.4); }

.empty-state{ padding:3rem 1rem; text-align:center; color:var(--text-faint); font-size:.9rem; }

/* ---------------- zones ---------------- */
.zone-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1rem; }
.zone-card{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:1.1rem 1.2rem; display:flex; flex-direction:column; gap:.7rem; }
.zone-card-head{ display:flex; align-items:flex-start; justify-content:space-between; }
.zone-card-head h4{ margin:0; font-size:1rem; }
.zone-count{ background:var(--blue-dim); color:#9db6ff; font-size:.72rem; font-weight:700; padding:.2rem .55rem; border-radius:999px; white-space:nowrap; }
.zone-coords{ font-family:var(--font-mono); font-size:.78rem; color:var(--text-dim); direction:ltr; text-align:left; }
.zone-radius{ font-size:.78rem; color:var(--text-faint); }
.zone-actions{ display:flex; gap:.5rem; margin-top:.3rem; flex-wrap:wrap; }
.zone-actions .btn{ padding:.45rem .7rem; font-size:.78rem; }

/* ---------------- broadcast ---------------- */
.broadcast-layout{ display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; align-items:start; }
.broadcast-list{ display:flex; flex-direction:column; gap:.7rem; max-height:520px; overflow:auto; }
.broadcast-item{ background:var(--bg-grid); border:1px solid var(--border-soft); border-radius:var(--radius-sm); padding:.8rem .9rem; }
.broadcast-item-head{ display:flex; justify-content:space-between; align-items:center; gap:.6rem; margin-bottom:.3rem; }
.broadcast-item-head strong{ font-size:.9rem; }
.broadcast-item-head time{ font-family:var(--font-mono); font-size:.72rem; color:var(--text-faint); direction:ltr; }
.broadcast-item p{ margin:0; font-size:.84rem; color:var(--text-dim); white-space:pre-wrap; }
.broadcast-item small{ display:block; margin-top:.4rem; color:var(--text-faint); font-size:.72rem; }
.broadcast-item-actions{ display:flex; align-items:center; gap:.5rem; }
.icon-btn-sm{
  display:flex; align-items:center; justify-content:center; width:26px; height:26px; padding:0; border-radius:7px;
  background:transparent; border:1px solid transparent; color:var(--text-faint); transition:background .15s ease, color .15s ease;
}
.icon-btn-sm svg{ width:15px; height:15px; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.icon-btn-sm:hover{ background:var(--red-dim); color:#ffb0b3; border-color:rgba(241,88,95,.35); }

/* ---------------- history timeline ---------------- */
.timeline-wrap{ margin-bottom:1.2rem; }
.timeline-bar{
  position:relative; height:34px; border-radius:8px; background:var(--bg-grid); border:1px solid var(--border-soft);
  overflow:hidden;
}
.timeline-seg{ position:absolute; top:0; bottom:0; background:var(--teal-dim); border-inline:1px solid rgba(47,216,196,.4); }
.timeline-ticks{ display:flex; justify-content:space-between; margin-top:.35rem; }
.timeline-ticks span{ font-family:var(--font-mono); font-size:.66rem; color:var(--text-faint); }
.day-summary-table{ width:100%; border-collapse:collapse; font-size:.82rem; margin-bottom:1.1rem; }
.day-summary-table th{ text-align:left; color:var(--text-faint); font-size:.7rem; text-transform:uppercase; padding:.5rem .6rem; border-bottom:1px solid var(--border-soft); }
.day-summary-table td{ padding:.5rem .6rem; border-bottom:1px solid var(--border-soft); text-align:left; }
.day-summary-table td.mono{ direction:ltr; }
.day-summary-table tbody tr{ cursor:pointer; transition:background .15s ease; }
.day-summary-table tbody tr:hover{ background:var(--surface-2); }
.day-summary-table tbody tr.active{ background:var(--surface-2); box-shadow:inset 3px 0 0 var(--blue); }

.pings-toggle-row{ margin-top:1rem; }
.pings-summary{ display:flex; gap:.6rem; flex-wrap:wrap; margin:.9rem 0 .7rem; }
.pings-chip{
  background:var(--bg-grid); border:1px solid var(--border-soft); border-radius:999px; padding:.3rem .75rem;
  font-size:.76rem; color:var(--text-dim);
}
.pings-chip strong{ color:var(--text); font-family:var(--font-mono); }
.pings-table-wrap{ max-height:340px; overflow:auto; }
.pings-table th, .pings-table td{ font-size:.78rem; }

/* ---------------- modal ---------------- */
.modal-root{ position:fixed; inset:0; z-index:50; display:flex; align-items:center; justify-content:center; padding:1.5rem; }
.modal-backdrop{ position:absolute; inset:0; background:rgba(6,9,14,.72); backdrop-filter:blur(3px); }
.modal-panel{
  position:relative; width:min(560px,100%); max-height:88vh; overflow:auto; background:var(--surface);
  border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.6rem; box-shadow:var(--shadow);
  animation:modalIn .18s ease;
}
.modal-panel.wide{ width:min(760px,100%); }
@keyframes modalIn{ from{ opacity:0; transform:translateY(8px) scale(.98);} to{ opacity:1; transform:none;} }
.modal-head{ display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:1.1rem; gap:1rem; }
.modal-head h3{ margin:0 0 .2rem; font-size:1.08rem; }
.modal-head p{ margin:0; }
.modal-close{ background:transparent; border:none; color:var(--text-faint); font-size:1.3rem; line-height:1; padding:.2rem .4rem; }
.modal-close:hover{ color:var(--text); }
.modal-actions{ display:flex; gap:.7rem; margin-top:.4rem; }
.modal-actions .btn{ flex:1; }

/* ---------------- toast ---------------- */
.toast-root{ position:fixed; bottom:1.4rem; inset-inline-end:1.4rem; z-index:80; display:flex; flex-direction:column; gap:.6rem; }
.toast{
  background:var(--surface); border:1px solid var(--border); border-inline-start:3px solid var(--blue);
  border-radius:var(--radius-sm); padding:.75rem 1rem; font-size:.86rem; min-width:220px; box-shadow:var(--shadow);
  animation:toastIn .2s ease;
}
.toast.success{ border-inline-start-color:var(--teal); }
.toast.error{ border-inline-start-color:var(--red); }
@keyframes toastIn{ from{ opacity:0; transform:translateY(6px);} to{ opacity:1; transform:none;} }

/* ---------------- checklist (zone assign) ---------------- */
.check-list{ display:flex; flex-direction:column; gap:.4rem; max-height:300px; overflow:auto; margin-bottom:1.1rem; border:1px solid var(--border-soft); border-radius:var(--radius-sm); padding:.5rem; }
.check-row{ display:flex; align-items:center; gap:.6rem; padding:.45rem .5rem; border-radius:var(--radius-sm); }
.check-row:hover{ background:var(--bg-grid); }
.check-row input{ width:16px; height:16px; accent-color:var(--blue); }
.check-row label{ font-size:.86rem; flex:1; }
.check-row small{ color:var(--text-faint); font-family:var(--font-mono); direction:ltr; }

/* ---------------- responsive ---------------- */
@media (max-width: 980px){
  .broadcast-layout{ grid-template-columns:1fr; }
}
@media (max-width: 820px){
  .app-shell{ flex-direction:column; }
  .sidebar{ width:100%; flex-direction:row; align-items:center; padding:.8rem 1rem; overflow-x:auto; }
  .sidebar-nav{ flex-direction:row; flex:none; }
  .nav-item span{ display:none; }
  .sidebar-footer{ display:none; }
  .content{ padding:1.1rem; }
  .topbar{ padding:1rem 1.1rem; }
}