/* ── Design tokens ─────────────────────────────── */
:root {
  --ground:     #0c1a20;
  --surface:    #132028;
  --surface-2:  #1a2f3c;
  --border:     #1e3a48;
  --border-2:   #254d61;
  --text:       #ddeaf0;
  --text-muted: #6b8fa0;
  --text-dim:   #34566a;
  --accent:     #f5a623;
  --accent-dim: rgba(245,166,35,.09);
  --accent-glow:rgba(245,166,35,.22);
  --data:       #22d3ee;
  --data-dim:   rgba(34,211,238,.07);
  --success:    #34d399;
  --danger:     #f87171;
  --info:       #60a5fa;
  --warning:    #fbbf24;
  --sidebar-w:  244px;
  --sans:       'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono:       'Cascadia Code','Consolas','Fira Code',monospace;
  --radius:     6px;
}

/* ── Reset ─────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
body {
  font-family: var(--sans);
  background: var(--ground);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: var(--sans); }

/* ── Graticule texture ─────────────────────────── */
.graticule {
  background-image:
    linear-gradient(rgba(34,211,238,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,.022) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ── Sidebar ────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100vh;
  overflow-y: auto; z-index: 100;
}
.sidebar-brand {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.brand-icon {
  width: 30px; height: 30px; flex-shrink: 0;
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,.28);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
}
.signal-bars { display: flex; align-items: flex-end; gap: 2px; height: 14px; }
.signal-bars span { width: 3px; background: var(--accent); border-radius: 1px; display: block; }
.signal-bars span:nth-child(1) { height: 5px; }
.signal-bars span:nth-child(2) { height: 9px; }
.signal-bars span:nth-child(3) { height: 13px; }
.brand-name { font-size: 13.5px; font-weight: 700; color: var(--text); letter-spacing: -.01em; line-height: 1.2; }
.brand-sub  { font-size: 9.5px; font-weight: 500; color: var(--text-dim); letter-spacing: .07em; text-transform: uppercase; }

.nav-section {
  padding: 16px 20px 6px;
  font-size: 9.5px; font-weight: 600; letter-spacing: .11em;
  text-transform: uppercase; color: var(--text-dim);
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 20px; margin: 1px 0;
  font-size: 12.5px; font-weight: 500; color: var(--text-muted);
  cursor: pointer; border-left: 2px solid transparent;
  transition: color .12s, background .12s, border-color .12s;
}
.nav-item:hover { color: var(--text); background: var(--accent-dim); }
.nav-item.active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-dim); }
.nav-icon { width: 14px; height: 14px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }

.sidebar-footer {
  margin-top: auto; padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 9px;
}
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--border-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  flex-shrink: 0;
}
.footer-user { flex: 1; min-width: 0; }
.footer-username { font-size: 11.5px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.footer-role { font-size: 9px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--accent); margin-top: 1px; }
.logout-btn { background: none; border: none; cursor: pointer; padding: 4px; color: var(--text-dim); transition: color .12s; flex-shrink: 0; }
.logout-btn:hover { color: var(--danger); }

/* ── Main layout ────────────────────────────────── */
.portal { display: flex; min-height: 100vh; }
.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 48px; flex-shrink: 0;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 13px; font-weight: 600; color: var(--text); letter-spacing: -.005em; }
.topbar-meta { font-family: var(--mono); font-size: 10.5px; color: var(--text-dim); display: flex; align-items: center; gap: 16px; }
.meta-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--success); box-shadow: 0 0 6px var(--success);
  display: inline-block; margin-right: 5px;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.4; } }

.content-area { flex: 1; padding: 24px; }

/* ── Eyebrow ────────────────────────────────────── */
.eyebrow {
  font-size: 9.5px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}

/* ── Card ───────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.card-head {
  padding: 11px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.card-head-title { font-size: 11.5px; font-weight: 600; color: var(--text-muted); letter-spacing: .04em; }
.card-body { padding: 16px; }

/* ── Stat row ───────────────────────────────────── */
.stat-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 16px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat-value { font-size: 28px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.03em; margin-bottom: 4px; }
.stat-label { font-size: 9.5px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--text-muted); }
.stat-sub   { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

/* ── Forms ──────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field-label { display: block; font-size: 11px; font-weight: 600; color: var(--text-muted); letter-spacing: .07em; text-transform: uppercase; margin-bottom: 6px; }
.field-input, .form-input, .form-select {
  width: 100%; background: var(--ground); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 11px;
  color: var(--text); font-family: var(--sans); font-size: 13px;
  outline: none; transition: border-color .15s;
}
.field-input:focus, .form-input:focus, .form-select:focus { border-color: var(--data); }
.field-input::placeholder, .form-input::placeholder { color: var(--text-dim); }
.form-select option { background: var(--surface); }
.input-row { display: flex; gap: 8px; }
.input-sm  { max-width: 130px; }
.input-xs  { max-width: 90px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }

/* ── Buttons ────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 16px; border-radius: var(--radius); font-size: 12.5px; font-weight: 600; cursor: pointer; border: 1px solid; transition: all .12s; font-family: var(--sans); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #0c1a20; }
.btn-primary:hover { opacity: .9; box-shadow: 0 0 18px var(--accent-glow); }
.btn-primary-full { width: 100%; justify-content: center; padding: 10px; font-size: 13px; }
.btn-ghost { background: none; border-color: var(--border); color: var(--text-muted); }
.btn-ghost:hover { border-color: var(--border-2); color: var(--text); background: var(--surface-2); }
.btn-danger-ghost { background: none; border-color: transparent; color: var(--text-dim); }
.btn-danger-ghost:hover { color: var(--danger); border-color: rgba(248,113,113,.3); }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-accent-ghost { background: var(--accent-dim); border-color: rgba(245,166,35,.22); color: var(--accent); }
.btn-accent-ghost:hover { background: rgba(245,166,35,.16); }

/* ── Alerts ─────────────────────────────────────── */
.alert { padding: 10px 14px; border-radius: var(--radius); border: 1px solid; font-size: 12.5px; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.alert-danger  { background: rgba(248,113,113,.08); border-color: rgba(248,113,113,.25); color: #fca5a5; }
.alert-success { background: rgba(52,211,153,.08);  border-color: rgba(52,211,153,.25);  color: #6ee7b7; }
.alert-warning { background: rgba(251,191,36,.08);  border-color: rgba(251,191,36,.25);  color: #fde68a; }
.alert-info    { background: rgba(96,165,250,.08);  border-color: rgba(96,165,250,.25);  color: #93c5fd; }
.alert-close { margin-left: auto; background: none; border: none; cursor: pointer; color: inherit; opacity: .6; font-size: 16px; line-height: 1; padding: 0 2px; }
.alert-close:hover { opacity: 1; }

/* ── Status pills / badges ──────────────────────── */
.pill { font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 2px 7px; border-radius: 3px; display: inline-block; }
.pill-success { background: rgba(52,211,153,.1);  color: var(--success); border: 1px solid rgba(52,211,153,.2); }
.pill-info    { background: rgba(96,165,250,.1);  color: var(--info);    border: 1px solid rgba(96,165,250,.2); }
.pill-danger  { background: rgba(248,113,113,.1); color: var(--danger);  border: 1px solid rgba(248,113,113,.2); }
.pill-warning { background: rgba(251,191,36,.1);  color: var(--warning); border: 1px solid rgba(251,191,36,.2); }
.pill-muted   { background: var(--surface-2);     color: var(--text-muted); border: 1px solid var(--border); }
.pill-accent  { background: var(--accent-dim);    color: var(--accent);  border: 1px solid rgba(245,166,35,.25); }

/* ── Method badges (SIP) ────────────────────────── */
.mb { display: inline-block; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .03em; padding: 2px 8px; border-radius: 3px; }
.mb-invite { background: rgba(96,165,250,.1);  color: var(--info);    border: 1px solid rgba(96,165,250,.2); }
.mb-ok     { background: rgba(52,211,153,.1);  color: var(--success); border: 1px solid rgba(52,211,153,.2); }
.mb-ring   { background: rgba(251,191,36,.1);  color: var(--warning); border: 1px solid rgba(251,191,36,.2); }
.mb-bye    { background: rgba(248,113,113,.1); color: var(--danger);  border: 1px solid rgba(248,113,113,.2); }
.mb-try    { background: var(--surface-2);     color: var(--text-muted); border: 1px solid var(--border); }
.mb-ack    { background: rgba(34,211,238,.1);  color: var(--data);    border: 1px solid rgba(34,211,238,.2); }
.mb-cancel { background: rgba(251,191,36,.1);  color: var(--warning); border: 1px solid rgba(251,191,36,.2); }
.mb-refer  { background: rgba(245,166,35,.1);  color: var(--accent);  border: 1px solid rgba(245,166,35,.2); }
.mb-other  { background: var(--surface-2);     color: var(--text-muted); border: 1px solid var(--border); }

/* ── Upload zone ────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border); border-radius: 10px;
  padding: 3rem 2rem; text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s;
  background: var(--ground);
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--data); background: rgba(34,211,238,.03); }
.upload-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; }
.upload-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.upload-sub   { font-size: 11.5px; color: var(--text-muted); }
.upload-hint  { font-size: 10.5px; color: var(--text-dim); margin-top: 6px; }

/* ── Code block ─────────────────────────────────── */
.code-block {
  background: var(--ground); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 14px;
  font-family: var(--mono); font-size: 12px; color: var(--data);
  word-break: break-all; white-space: pre-wrap; line-height: 1.6;
}

/* ── Tcpdump builder ────────────────────────────── */
.builder-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.param-group { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.param-group:last-child { border-bottom: none; }
.param-label { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.param-name  { font-size: 11.5px; font-weight: 600; color: var(--text); }
.param-flag  { font-family: var(--mono); font-size: 10px; color: var(--data); background: var(--data-dim); padding: 1px 6px; border-radius: 3px; border: 1px solid rgba(34,211,238,.18); }
.param-help  { font-size: 10.5px; color: var(--text-dim); margin-top: 5px; line-height: 1.45; }
code { font-family: var(--mono); font-size: 10.5px; color: var(--data); background: var(--data-dim); padding: 0 4px; border-radius: 2px; }

.cmd-box { background: var(--ground); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cmd-box-head { padding: 8px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.cmd-box-label { font-size: 10px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.terminal-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.td-r { background: #f87171; } .td-y { background: #fbbf24; } .td-g { background: #34d399; }
.cmd-body { padding: 14px 16px; min-height: 58px; font-family: var(--mono); font-size: 12.5px; color: var(--accent); word-break: break-all; white-space: pre-wrap; line-height: 1.6; }

.preset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.preset-btn { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 9px 12px; text-align: left; cursor: pointer; transition: all .12s; width: 100%; }
.preset-btn:hover { border-color: var(--border-2); background: var(--surface); }
.preset-btn-name { font-size: 11.5px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.preset-btn-desc { font-size: 10px; color: var(--text-muted); }

/* ── File strip ─────────────────────────────────── */
.file-strip {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 16px; margin-bottom: 16px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.file-strip-key { font-size: 10px; letter-spacing: .05em; text-transform: uppercase; color: var(--text-dim); display: block; }
.file-strip-val { font-family: var(--mono); font-size: 11.5px; color: var(--text); }
.file-strip-sep { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }

/* ── SIP accordion ──────────────────────────────── */
.sip-accordion { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.sip-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.sip-header { padding: 11px 16px; display: flex; align-items: center; gap: 10px; cursor: pointer; transition: background .12s; }
.sip-header:hover { background: var(--surface-2); }
.sip-call-id { font-family: var(--mono); font-size: 10.5px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; }
.sip-parties { font-size: 11.5px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; flex: 1; min-width: 0; }
.sip-arrow  { color: var(--data); font-size: 11px; }
.sip-duration { font-family: var(--mono); font-size: 10.5px; color: var(--text-dim); margin-left: auto; white-space: nowrap; }
.chevron { color: var(--text-dim); font-size: 14px; transition: transform .2s; flex-shrink: 0; }
.sip-header.open .chevron { transform: rotate(90deg); }
.sip-body { display: none; border-top: 1px solid var(--border); overflow-x: auto; }
.sip-body.open { display: block; }

.sip-codec-row { padding: 8px 16px; display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }

.flow-table { width: 100%; border-collapse: collapse; min-width: 540px; }
.flow-table th { font-size: 9.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); padding: 8px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.flow-table td { padding: 7px 14px; border-bottom: 1px solid rgba(30,58,72,.5); vertical-align: middle; }
.flow-table tr:last-child td { border-bottom: none; }
.flow-table tr:hover td { background: var(--surface-2); }
.flow-table .c-time { font-family: var(--mono); font-size: 10.5px; color: var(--text-dim); white-space: nowrap; }
.flow-table .c-ip   { font-family: var(--mono); font-size: 11px; color: var(--data); }
.flow-table .c-arr  { color: var(--text-dim); font-size: 11px; padding: 7px 4px; }
.flow-table .c-cseq { font-family: var(--mono); font-size: 10px; color: var(--text-dim); }

/* ── RTP table ──────────────────────────────────── */
.rtp-table { width: 100%; border-collapse: collapse; }
.rtp-table th { font-size: 9.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
.rtp-table td { padding: 11px 14px; border-bottom: 1px solid rgba(30,58,72,.5); vertical-align: middle; }
.rtp-table tr:last-child td { border-bottom: none; }
.rtp-table tr:hover td { background: var(--surface-2); }

.mos-wrap { display: flex; align-items: center; gap: 8px; }
.mos-track { width: 56px; height: 4px; background: var(--surface-2); border-radius: 2px; overflow: hidden; }
.mos-fill  { height: 100%; border-radius: 2px; }
.mos-excellent { background: var(--success); color: var(--success); }
.mos-good      { background: var(--info);    color: var(--info); }
.mos-fair      { background: var(--warning); color: var(--warning); }
.mos-poor      { background: #f97316;        color: #f97316; }
.mos-bad       { background: var(--danger);  color: var(--danger); }
.mos-val   { font-family: var(--mono); font-size: 12.5px; font-weight: 700; }
.mos-lbl   { font-size: 9.5px; color: var(--text-dim); margin-top: 1px; }

/* ── Login screen ───────────────────────────────── */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
}
.login-box { width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.login-header { padding: 28px 32px 22px; border-bottom: 1px solid var(--border); text-align: center; }
.login-mark { display: inline-flex; align-items: center; gap: 10px; }
.login-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--accent-dim); border: 1px solid rgba(245,166,35,.3); display: flex; align-items: center; justify-content: center; }
.login-wordmark { font-size: 16px; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.login-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; letter-spacing: .03em; }
.login-body   { padding: 24px 32px 0; }
.login-footer { padding: 20px 32px 28px; }
.login-notice { text-align: center; margin-top: 16px; font-size: 10.5px; color: var(--text-dim); letter-spacing: .04em; }

/* ── Admin table ────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { font-size: 9.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); padding: 10px 16px; border-bottom: 1px solid var(--border); text-align: left; }
.data-table td { padding: 11px 16px; border-bottom: 1px solid rgba(30,58,72,.5); vertical-align: middle; font-size: 12.5px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-2); }

/* ── Modal ──────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 200; display: none; align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); width: 360px; overflow: hidden; }
.modal-head { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: 13px; font-weight: 600; color: var(--text); }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text-dim); font-size: 18px; line-height: 1; padding: 0; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 18px; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Dashboard action cards ─────────────────────── */
.dash-actions { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 18px; }
.action-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; cursor: pointer; transition: border-color .15s, background .15s; display: block; }
.action-card:hover { border-color: var(--border-2); background: var(--surface-2); }
.action-icon { width: 36px; height: 36px; border-radius: 9px; margin-bottom: 14px; display: flex; align-items: center; justify-content: center; }
.action-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 5px; letter-spacing: -.01em; }
.action-desc  { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; }
.dash-info { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.info-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.info-list li { display: flex; align-items: flex-start; gap: 9px; font-size: 12px; color: var(--text-muted); line-height: 1.45; }
.check-icon { flex-shrink: 0; margin-top: 1px; color: var(--success); }

/* ── Utility ────────────────────────────────────── */
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mt-8  { margin-top: 8px; }
.flex  { display: flex; }
.items-center { align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.ml-auto { margin-left: auto; }
.row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.c-accent  { color: var(--accent); }
.c-success { color: var(--success); }
.c-danger  { color: var(--danger); }
.c-warning { color: var(--warning); }
.c-data    { color: var(--data); }
.c-muted   { color: var(--text-muted); }
.c-dim     { color: var(--text-dim); }
.mono      { font-family: var(--mono); }
.legend-strip { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 9px 14px; font-size: 10.5px; color: var(--text-dim); }

@media (prefers-reduced-motion: reduce) {
  .meta-dot { animation: none; }
  * { transition-duration: 0ms !important; }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .main { margin-left: 0; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .builder-layout { grid-template-columns: 1fr; }
  .dash-actions { grid-template-columns: 1fr; }
}