/**
 * v0.41 — Presentation polish: hierarchy, contrast, main menu, tabs, motion (restrained).
 */

:root {
  --v41-elev-1: rgba(8, 12, 22, 0.92);
  --v41-elev-2: rgba(15, 23, 42, 0.88);
  --v41-line: rgba(148, 163, 184, 0.22);
  --v41-glow-desk: rgba(110, 231, 255, 0.12);
  --v41-glow-cam: rgba(124, 58, 237, 0.14);
  --v41-glow-power: rgba(251, 191, 36, 0.12);
  --v41-glow-report: rgba(52, 211, 153, 0.1);
}

/* --- Global depth & contrast --- */
.app-shell.screen-game-screen {
  background: radial-gradient(1200px 600px at 50% -10%, rgba(30, 41, 59, 0.55), transparent 55%),
    linear-gradient(180deg, #05060a 0%, #090b12 38%, #06080f 100%);
}

.v41-shift-grid {
  gap: clamp(0.75rem, 1.8vw, 1.25rem);
}

.app-shell.screen-night-prep-screen #night-prep-screen .night-prep-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(165deg, rgba(15, 23, 42, 0.96), rgba(8, 12, 22, 0.94));
}

.v41-prep-screen .prep-primary-block h2 {
  font-weight: 650;
  letter-spacing: -0.02em;
}

.hero-card,
.panel,
.shift-status-card {
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

.panel.active-panel {
  border-color: rgba(148, 163, 184, 0.35);
}

.muted {
  opacity: 0.88;
}

/* --- Main menu --- */
.v41-main-menu {
  position: relative;
  overflow: hidden;
}

.v41-menu-atmosphere {
  pointer-events: none;
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 55%;
  background: radial-gradient(ellipse at 50% 0%, rgba(110, 231, 255, 0.09), transparent 62%),
    radial-gradient(ellipse at 80% 40%, rgba(124, 58, 237, 0.08), transparent 55%);
  opacity: 0.85;
}

.v41-menu-shell.hero-card {
  position: relative;
  z-index: 1;
  background: linear-gradient(145deg, var(--v41-elev-1), rgba(12, 18, 32, 0.96));
  border: 1px solid var(--v41-line);
  max-width: 1180px;
  margin: 0 auto;
}

.v41-menu-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: start;
}

@media (max-width: 900px) {
  .v41-menu-layout {
    grid-template-columns: 1fr;
  }
}

.v41-menu-brand .v41-menu-kicker {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.v41-menu-title {
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  line-height: 1.12;
  margin: 0.35rem 0 0.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.v41-menu-lede {
  max-width: 38rem;
  line-height: 1.55;
  font-size: 0.98rem;
}

.v41-menu-primary-block {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(110, 231, 255, 0.2);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.65));
}

.v41-btn-shift-primary {
  width: 100%;
  max-width: 22rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.v41-menu-start-hint {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
}

.v41-menu-guidance {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
}

.v41-menu-cluster {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.v41-cluster-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.v41-cluster-label-danger {
  color: #fecaca;
  letter-spacing: 0.1em;
}

.v41-menu-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.v41-menu-btn-row-wrap {
  align-items: center;
}

.v41-menu-cluster-danger {
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem 1rem;
  margin-top: 1.35rem;
  border: 1px solid rgba(248, 113, 113, 0.28);
  background: rgba(127, 29, 29, 0.18);
}

.v41-reset-hint {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  max-width: 28rem;
}

.v41-menu-rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.v41-situation-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.v41-sit-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--v41-elev-2);
  padding: 1rem 1.05rem;
}

.v41-sit-card-title {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #cbd5e1;
}

.v41-sit-card-line {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
}

.v41-sit-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.v41-sit-chip {
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.v41-sit-chip--calm {
  border-color: rgba(148, 163, 184, 0.35);
}
.v41-sit-chip--warn {
  border-color: rgba(251, 191, 36, 0.45);
  color: #fde68a;
}
.v41-sit-chip--corrupt {
  border-color: rgba(192, 132, 252, 0.45);
  color: #e9d5ff;
}
.v41-sit-chip--police {
  border-color: rgba(96, 165, 250, 0.45);
  color: #bfdbfe;
}
.v41-sit-chip--dirty {
  border-color: rgba(52, 211, 153, 0.35);
  color: #a7f3d0;
}
.v41-sit-chip--basement {
  border-color: rgba(248, 113, 113, 0.45);
  color: #fecaca;
}
.v41-sit-chip--legacy {
  border-color: rgba(148, 163, 184, 0.5);
  color: #e2e8f0;
}

.v41-sit-fragment {
  margin: 0;
  line-height: 1.45;
  font-size: 0.88rem;
}

.v41-meta-surface {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(2, 6, 23, 0.35);
  padding: 0.35rem 0.5rem 0.65rem;
}

/* --- Destructive / action weight --- */
.button.button-destructive {
  background: linear-gradient(180deg, #7f1d1d, #450a0a);
  color: #fef2f2;
  border: 1px solid rgba(252, 165, 165, 0.45);
  font-weight: 600;
}
.button.button-destructive:hover {
  filter: brightness(1.06);
  box-shadow: 0 0 0 1px rgba(254, 202, 202, 0.25);
}

.button.button-primary {
  box-shadow: 0 0 0 1px rgba(110, 231, 255, 0.15), 0 10px 28px rgba(0, 0, 0, 0.35);
}

.button.button-danger {
  box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.2);
}

.button.button-warning {
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.18);
}

.button.button-utility {
  opacity: 0.95;
}

.button:active {
  transform: translateY(1px);
}

/* --- Tab strip --- */
.v41-panel-tabs {
  gap: 0.25rem;
  padding: 0.35rem 0.4rem;
  border-radius: var(--radius-lg);
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.v41-panel-tabs .tab-button {
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.v41-panel-tabs .tab-button.active {
  background: rgba(15, 23, 42, 0.95);
  border-color: rgba(148, 163, 184, 0.35);
}

.v41-panel-tabs .tab-button[data-panel='frontdesk-panel'] span:first-child {
  color: #e0f2fe;
}
.v41-panel-tabs .tab-button[data-panel='cameras-panel'] span:first-child {
  color: #ede9fe;
}
.v41-panel-tabs .tab-button[data-panel='spaces-panel'] span:first-child {
  color: #fef3c7;
}
.v41-panel-tabs .tab-button[data-panel='power-panel'] {
  color: #ffedd5;
}
.v41-panel-tabs .tab-button[data-panel='report-panel'] span:first-child {
  color: #d1fae5;
}
.v41-panel-tabs .tab-button[data-panel='basement-panel'] span:first-child {
  color: #fecaca;
}

/* --- Panel identity (subtle) --- */
.panel-v41.panel-v41--desk.active-panel {
  box-shadow: 0 0 0 1px rgba(110, 231, 255, 0.12), 0 22px 50px rgba(0, 0, 0, 0.5);
  background: linear-gradient(180deg, rgba(12, 18, 32, 0.97), rgba(8, 12, 22, 0.94));
}

.panel-v41.panel-v41--cameras.active-panel {
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.14), 0 22px 50px rgba(0, 0, 0, 0.5);
}

.panel-v41.panel-v41--spaces.active-panel {
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.12), 0 22px 50px rgba(0, 0, 0, 0.5);
}

.panel-v41.panel-v41--power.active-panel {
  box-shadow: 0 0 0 1px rgba(251, 146, 60, 0.16), 0 22px 50px rgba(0, 0, 0, 0.52);
}

.panel-v41.panel-v41--report.active-panel {
  box-shadow: 0 0 0 1px rgba(52, 211, 153, 0.12), 0 22px 50px rgba(0, 0, 0, 0.5);
}

.panel-v41.panel-v41--basement.active-panel {
  box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.14), 0 22px 50px rgba(0, 0, 0, 0.52);
}

/* --- Shift ribbon --- */
.v41-shift-ribbon {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.72));
}

.shift-primary-block .shift-status-title {
  font-weight: 650;
  letter-spacing: 0.03em;
}

/* --- Front desk queue --- */
.v41-empty-queue {
  border: 1px dashed rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  background: rgba(2, 6, 23, 0.35);
}

.v41-empty-queue-title {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #cbd5e1;
}

.v41-empty-queue-copy {
  margin: 0;
  line-height: 1.5;
  font-size: 0.88rem;
}

.v41-reception-call {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.v41-guest-tile.guest-card-urgent,
.v41-guest-tile.guest-card-elevated {
  animation: v41-card-tense 2.8s ease-in-out infinite;
}

@keyframes v41-card-tense {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(248, 113, 113, 0);
  }
  50% {
    box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.22);
  }
}

/* --- Cameras --- */
.v41-camera-tile.is-actionable {
  outline: 1px solid rgba(251, 191, 36, 0.35);
  outline-offset: 2px;
}

.v41-camera-tile.camera-card-blind {
  animation: v41-monitor-flicker 3.2s steps(2, end) infinite;
}

@keyframes v41-monitor-flicker {
  0%,
  70% {
    opacity: 1;
  }
  71%,
  74% {
    opacity: 0.88;
  }
  75%,
  100% {
    opacity: 1;
  }
}

/* --- Shared zones --- */
.v41-zone-card.room-tone-hostile {
  border-color: rgba(248, 113, 113, 0.35);
}

.v41-zone-card.is-emergency-priority {
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.25);
}

/* --- Command board --- */
.v41-mcb-core {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.88));
}

.motel-command-board .mcb-title {
  letter-spacing: 0.16em;
}

/* --- Breaker / power --- */
.v41-breaker-shell {
  border: 1px solid rgba(251, 191, 36, 0.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(30, 20, 8, 0.55), rgba(12, 18, 32, 0.9));
}

.v32-breaker-load.is-over {
  animation: v41-breaker-pulse 1.4s ease-in-out infinite;
}

@keyframes v41-breaker-pulse {
  0%,
  100% {
    color: #fecaca;
  }
  50% {
    color: #fca5a5;
  }
}

/* --- Report strip --- */
.v41-report-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.5rem;
}

/* --- Summary payoff --- */
.v41-summary-payoff {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(8, 12, 22, 0.94));
}

#summary-screen .summary-grade {
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .v41-guest-tile.guest-card-urgent,
  .v41-guest-tile.guest-card-elevated,
  .v41-camera-tile.camera-card-blind,
  .v32-breaker-load.is-over {
    animation: none !important;
  }
  .button:active {
    transform: none;
  }
}