/*
 * TTX Director – Design System V2 (A+B Mix)
 * =========================================
 * Layered over style.css. Replaces the dark sidebar with two horizontal
 * topbars (brand + status, then navigation). Refreshes panel/button/tag look
 * with slightly softer tokens. Participant view (.pv-*) is untouched.
 */

:root {
  /* V2 palette – softer, cooler, more modern */
  --v2-bg:        #f8fafc;
  --v2-surface:   #ffffff;
  --v2-ink:       #0f172a;
  --v2-mid:       #64748b;
  --v2-mid-lt:    #94a3b8;
  --v2-border:    #e2e8f0;
  --v2-border-lt: #f1f5f9;
  --v2-green:     #059669;
  --v2-green-bg:  #ecfdf5;
  --v2-green-ring:#a7f3d0;
  --v2-orange:    #ea580c;
  --v2-orange-bg: #fff7ed;
  --v2-red:       #dc2626;
  --v2-shadow:    0 1px 2px rgba(15,23,42,.04),0 2px 8px rgba(15,23,42,.04);
  --v2-radius:    10px;
  --sans:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

/* ── Kill the dark sidebar layout, body uses new flow ─────────────────── */
body { background: var(--v2-bg); color: var(--v2-ink); }
#sidebar { display: none !important; }
#app { margin-left: 0 !important; }
#main { max-width: 1400px; padding: 20px 28px; }

/* ── Topbar 1: Brand · Session-Pill · Status-Cluster · Clock ──────────── */
.v2-bar1 {
  height: 56px; background: var(--v2-surface);
  border-bottom: 1px solid var(--v2-border);
  display: flex; align-items: center; gap: 18px;
  padding: 0 24px; position: sticky; top: 0; z-index: 300;
}
.v2-brand { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .3px; color: var(--v2-ink); }
.v2-brand .triangle { color: var(--v2-green); margin-right: 4px; }

.v2-sess-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px; border-radius: 999px; cursor: pointer;
  background: var(--v2-green-bg); border: 1px solid var(--v2-green-ring);
  font-size: 12px; color: #065f46; font-weight: 500;
  transition: border-color .12s, background .12s;
}
.v2-sess-pill:hover { background: #d1fae5; }
.v2-sess-pill.inactive { background: #f1f5f9; border-color: var(--v2-border); color: var(--v2-mid); }
.v2-sess-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--v2-green); box-shadow: 0 0 0 3px rgba(5,150,105,.18); }
.v2-sess-pill.inactive .dot { background: var(--v2-mid-lt); box-shadow: none; }
.v2-sess-pill code { font-family: var(--mono); font-size: 10px; opacity: .75; }
.v2-sess-pill .caret { font-size: 10px; opacity: .7; margin-left: 2px; }

.v2-status-cluster { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 11px; color: var(--v2-mid); }
.v2-status-item { display: inline-flex; align-items: center; gap: 5px; }
.v2-status-item .ok { color: var(--v2-green); }
.v2-status-item .warn { color: var(--v2-orange); }
.v2-status-item .bad { color: var(--v2-red); }

.v2-outbox-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px;
  background: var(--v2-orange-bg); color: var(--v2-orange);
  font-family: var(--mono); font-size: 10px; cursor: pointer;
  border: 1px solid #fed7aa;
}

.v2-clock-group { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 12px; color: var(--v2-mid); font-variant-numeric: tabular-nums; }
.v2-clock-group .elapsed { color: var(--v2-ink); font-weight: 500; padding-left: 14px; border-left: 1px solid var(--v2-border); }
.v2-spacer { flex: 1; }

.v2-icon-btn {
  width: 34px; height: 34px; border-radius: 8px; background: var(--v2-surface);
  border: 1px solid var(--v2-border); color: var(--v2-mid); cursor: pointer;
  display: grid; place-items: center; font-size: 14px; position: relative;
}
.v2-icon-btn:hover { color: var(--v2-ink); border-color: var(--v2-mid-lt); }

.v2-menu-pop {
  position: absolute; top: 42px; right: 0; min-width: 220px;
  background: var(--v2-surface); border: 1px solid var(--v2-border);
  border-radius: 10px; box-shadow: var(--v2-shadow); padding: 6px; z-index: 400;
  display: none;
}
.v2-menu-pop.open { display: block; }
.v2-menu-pop button {
  display: block; width: 100%; text-align: left; padding: 8px 12px;
  background: transparent; border: 0; border-radius: 6px; cursor: pointer;
  font-size: 13px; color: var(--v2-ink);
}
.v2-menu-pop button:hover { background: var(--v2-border-lt); }
.v2-menu-sep { height: 1px; background: var(--v2-border-lt); margin: 4px 2px; }

/* ── Topbar 2: Navigation Tabs + Session-Meta Crumb ───────────────────── */
.v2-bar2 {
  height: 44px; background: var(--v2-surface);
  border-bottom: 1px solid var(--v2-border);
  display: flex; align-items: stretch; gap: 0; padding: 0 24px;
  position: sticky; top: 56px; z-index: 290;
}
.v2-bar2 .v2-tab {
  padding: 0 18px; display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--v2-mid); cursor: pointer;
  border-bottom: 2px solid transparent; font-weight: 500;
  border-left: 0; background: transparent; letter-spacing: 0; text-transform: none;
  font-family: var(--sans);
}
.v2-bar2 .v2-tab:hover { color: var(--v2-ink); }
.v2-bar2 .v2-tab.active { color: var(--v2-ink); border-bottom-color: var(--v2-green); }
.v2-bar2 .v2-tab .n { font-family: var(--mono); font-size: 10px; color: var(--v2-mid-lt); }
.v2-bar2 .v2-tab.active .n { color: var(--v2-green); }

.v2-crumb { margin-left: auto; align-self: center; color: var(--v2-mid); font-size: 12px; font-family: var(--mono); }
.v2-crumb strong { color: var(--v2-ink); font-weight: 500; }

/* ── Act chips horizontal (replaces vertical sidebar acts) ───────────── */
.v2-acts-row {
  display: flex; padding: 10px 24px; gap: 6px; align-items: center;
  background: var(--v2-surface); border-bottom: 1px solid var(--v2-border-lt);
  overflow-x: auto;
}
.v2-acts-row .v2-acts-lbl { font-family: var(--mono); font-size: 10px; color: var(--v2-mid-lt); text-transform: uppercase; letter-spacing: .6px; margin-right: 6px; flex-shrink: 0; }
.v2-acts-row .sb-act-chip {
  flex-shrink: 0; background: var(--v2-border-lt); border: 1px solid var(--v2-border);
  color: var(--v2-mid); padding: 4px 10px; border-radius: 999px; font-family: var(--mono);
  font-size: 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  border-left: 1px solid var(--v2-border);
}
.v2-acts-row .sb-act-chip:hover { background: var(--v2-surface); color: var(--v2-ink); }
.v2-acts-row .sb-act-chip.active { background: var(--v2-green-bg); color: #065f46; border-color: var(--v2-green-ring); }
.v2-acts-row .sb-act-chip-nr { background: rgba(15,23,42,.08); color: inherit; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; font-size: 9px; }
.v2-acts-row .sb-act-chip.active .sb-act-chip-nr { background: rgba(5,150,105,.2); }
.v2-act-info-v2 {
  display: block; padding: 8px 24px; background: var(--v2-green-bg);
  border-bottom: 1px solid var(--v2-green-ring); font-size: 12px;
  color: #065f46; font-style: italic; line-height: 1.5;
}

/* ── Panel refresh ─────────────────────────────────────────────────────── */
.panel {
  border: 1px solid var(--v2-border) !important; border-radius: var(--v2-radius) !important;
  background: var(--v2-surface); box-shadow: var(--v2-shadow);
}
.ph { padding: 12px 16px !important; border-bottom: 1px solid var(--v2-border-lt) !important; background: transparent !important; }
.pt, .ph h3, .ph .pt { color: var(--v2-mid); font-family: var(--sans); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }

/* Buttons */
.btn {
  border-radius: 7px !important; border: 1px solid var(--v2-border) !important;
  background: var(--v2-surface) !important; color: var(--v2-ink) !important;
  font-family: var(--sans) !important; font-size: 13px; font-weight: 500;
  padding: 7px 13px;
}
.btn:hover { border-color: var(--v2-mid-lt) !important; background: var(--v2-border-lt) !important; }
.btn.primary, .btn-primary {
  background: var(--v2-green) !important; color: #fff !important; border-color: var(--v2-green) !important;
}
.btn.primary:hover, .btn-primary:hover { background: #047857 !important; border-color: #047857 !important; }
.btn-sm { font-size: 11px; padding: 4px 10px; }

/* Tags */
.tag { border-radius: 4px; font-family: var(--mono); font-size: 10px; padding: 2px 7px; letter-spacing: .3px; }

/* Screen background slightly cooler */
.screen { background: transparent; }