/* ============================================================
   layout.css — One-screen layout: no page scroll, internal scrolls only
   ============================================================ */

/* ── Make everything fit 100vh ── */
html, body {
  height: 100%;
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
  margin: 0;
}

/* ── Header ── */
#game-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 20px;
  background: rgba(6, 4, 20, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--panel-border);
  box-shadow: 0 2px 40px rgba(0,0,0,0.5);
  z-index: 100;
  min-height: 50px;
}

.game-logo {
  font-weight: 800;
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.header-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1;
}

.career-title-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.career-title-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--purple-light);
}

.career-progress-wrap {
  width: 160px;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}

.career-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--purple), var(--gold));
  border-radius: 99px;
  transition: width 0.5s ease;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.save-indicator {
  font-size: 0.74rem;
  color: var(--green);
  opacity: 0.7;
}

.btn-hdr {
  padding: 5px 12px;
  border-radius: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border: 1px solid var(--panel-border);
  transition: background var(--transition);
}
.btn-hdr:hover { background: rgba(255,255,255,0.15); }
.btn-hdr.btn-danger { color: var(--red); }
.btn-hdr.btn-danger:hover { background: rgba(248,113,113,0.15); }

/* ── Incident Banner ── */
.incident-banner {
  flex-shrink: 0;
  background: linear-gradient(90deg, rgba(127,29,29,0.82), rgba(154,52,18,0.72));
  border-bottom: 1px solid rgba(248,113,113,0.45);
  padding: 10px 20px;
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.05), 0 10px 24px rgba(0,0,0,0.25);
}

.incident-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 1400px;
  margin: 0 auto;
}

.incident-icon { font-size: 1.35rem; }
.incident-copy { flex: 1; min-width: 0; }
.incident-topline { display:flex; align-items:center; gap:10px; margin-bottom: 2px; }
.incident-severity {
  display:inline-flex;
  align-items:center;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.incident-title { font-size: 0.92rem; font-weight: 800; color: #fff; }
.incident-text { font-weight: 600; color: rgba(255,255,255,0.92); font-size: 0.88rem; }
.incident-meta { margin-top: 3px; color: rgba(255,255,255,0.75); font-size: 0.76rem; }
.incident-timer { font-family: var(--font-mono); color: #fff; font-weight: 800; font-size: 1rem; min-width: 44px; text-align: right; }

.btn-incident {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.82rem;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform var(--transition), filter var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(239,68,68,0.28);
}
.btn-incident:hover { transform: scale(1.04); filter: brightness(1.08); box-shadow: 0 10px 24px rgba(249,115,22,0.35); }

/* ── Main Grid — fills remaining vertical space ── */
#game-main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 10px;
  padding: 8px 14px;
  overflow: hidden;
  align-items: stretch;
}

/* ── Panel base ── */
.panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
  margin-bottom: 6px;
}
.panel:last-child { margin-bottom: 0; }

/* ── Left Panel — internally scrollable ── */
#left-panel {
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) transparent;
}

/* ── Center Panel — flex column, tab pane scrolls ── */
#center-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* ── Tabs ── */
.tab-nav {
  flex-shrink: 0;
  display: flex;
  gap: 3px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 10px;
  border: 1px solid var(--panel-border);
}

.tab-btn {
  flex: 1;
  padding: 8px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  background: transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.tab-btn.active {
  background: linear-gradient(135deg, rgba(124,92,252,0.35), rgba(59,130,246,0.2));
  color: var(--text);
  box-shadow: 0 2px 12px rgba(124,92,252,0.3);
  border: 1px solid rgba(124,92,252,0.4);
}

/* Tab pane — fills remaining space, scrolls internally */
.tab-pane {
  display: none;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
  scrollbar-width: thin;
  scrollbar-color: var(--purple) transparent;
}
.tab-pane.active { display: flex; flex-direction: column; }

.tab-header { margin-bottom: 16px; flex-shrink: 0; }
.tab-desc { font-size: 0.84rem; margin-top: 5px; }

/* ── Toast Area — zero layout height, fixed render position ── */
.toast-area {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column-reverse; /* newest toast on top, avoids pushing up */
  gap: 6px;
  z-index: 999;
  pointer-events: none;
  align-items: flex-end;
  /* Zero out flex item height so body flex column is unaffected */
  height: 0;
  flex-shrink: 0;
  overflow: visible;
}

/* ── Float layer — same zero-height trick ── */
.float-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 998;
  /* Zero height in flex flow */
  height: 0;
  flex-shrink: 0;
  overflow: visible;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  html, body { height: auto; overflow: auto; }
  #game-main {
    grid-template-columns: 1fr;
    padding: 10px;
    overflow: visible;
  }
  #left-panel { overflow: visible; }
  #center-panel { min-height: 500px; }
  .tab-pane { min-height: 400px; }
  .header-center { display: none; }
}