/* ==========================================================================
   Smadiums Custom Design System & Stylesheet (FIFA World Cup 2026 Operations)
   ========================================================================== */

/* 1. Design Tokens (CSS Variables) */
:root {
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --base-font-size: 100%;

  /* Dark Theme Palette (Default) */
  --bg-color: #0b0f19;
  --card-bg: rgba(22, 30, 49, 0.7);
  --card-border: rgba(255, 255, 255, 0.07);
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  
  --color-optimal: #06d6a0;
  --color-warning: #ffbe0b;
  --color-critical: #ff006e;
  
  --glow-optimal: rgba(6, 214, 160, 0.2);
  --glow-warning: rgba(255, 190, 11, 0.2);
  --glow-critical: rgba(255, 0, 110, 0.25);
  
  --primary-accent: #3a8dff;
  --primary-accent-hover: #1e70e3;
  --primary-gradient: linear-gradient(135deg, #3a8dff 0%, #06d6a0 100%);
  --critical-gradient: linear-gradient(135deg, #ff006e 0%, #ffbe0b 100%);
  
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --transition-speed: 0.25s;
  --border-radius-lg: 16px;
  --border-radius-md: 10px;
  --border-radius-sm: 6px;
}

/* 2. Light Theme Overrides */
body.theme-light {
  --bg-color: #f1f5f9;
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(15, 23, 42, 0.08);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --shadow-main: 0 8px 24px 0 rgba(148, 163, 184, 0.15);
  --glow-optimal: rgba(6, 214, 160, 0.1);
  --glow-warning: rgba(255, 190, 11, 0.1);
  --glow-critical: rgba(255, 0, 110, 0.1);
}

/* 3. High Contrast Theme Overrides (Accessibility) */
body.theme-high-contrast {
  --bg-color: #000000;
  --card-bg: #000000;
  --card-border: #ffffff;
  --text-main: #ffffff;
  --text-muted: #e2e8f0;
  --color-optimal: #00ff00;
  --color-warning: #ffff00;
  --color-critical: #ff0000;
  --glow-optimal: transparent;
  --glow-warning: transparent;
  --glow-critical: transparent;
  --primary-accent: #00ffff;
  --primary-accent-hover: #00cccc;
  --primary-gradient: none;
  --critical-gradient: none;
  --shadow-main: none;
}

/* Dyslexia font accessibility toggle */
body.font-dyslexic {
  font-family: 'Open Dyslexic', sans-serif !important;
}

/* Basic Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--base-font-size);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Screen reader announcement utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-accent);
  color: #fff;
  padding: 8px;
  z-index: 100;
  transition: top var(--transition-speed);
}
.skip-link:focus {
  top: 0;
}

/* Focus outline accessibility */
*:focus-visible {
  outline: 3px solid var(--primary-accent);
  outline-offset: 4px;
}

/* Header styling */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background-color: rgba(11, 15, 25, 0.85);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 12px rgba(6, 214, 160, 0.4);
  border: 1px solid var(--card-border);
  transition: transform var(--transition-speed);
}

.header-logo-icon:hover {
  transform: scale(1.05);
}

.fifa-brand-pill {
  background: var(--critical-gradient);
  color: #000;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 0 15px rgba(255, 0, 110, 0.3);
}

body.theme-high-contrast .fifa-brand-pill {
  background: none;
  border: 1px solid #fff;
  color: #fff;
}

.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.theme-high-contrast .header-title {
  -webkit-text-fill-color: #fff;
}

.subtle-status {
  font-size: 0.75rem;
  color: var(--color-optimal);
  font-weight: 500;
  position: relative;
  padding-left: 12px;
}

.subtle-status::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-optimal);
  box-shadow: 0 0 8px var(--color-optimal);
}

/* Switch Persona Component */
.persona-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.persona-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.persona-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #334155;
  transition: .4s;
  border-radius: 34px;
  border: 1px solid var(--card-border);
}

.switch-slider:before {
  position: absolute;
  content: "🛠️";
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

.persona-switch input:checked + .switch-slider {
  background-color: var(--color-optimal);
}

.persona-switch input:checked + .switch-slider:before {
  transform: translateX(24px);
  content: "⚽";
}

.persona-switch-label {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 190px;
}

/* Accessibility bar */
.a11y-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.a11y-control select {
  background-color: #1e293b;
  color: var(--text-main);
  border: 1px solid var(--card-border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
}

.slider-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.slider-control input[type="range"] {
  accent-color: var(--primary-accent);
  cursor: pointer;
  width: 80px;
}

.checkbox-control {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.settings-btn {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

.settings-btn:hover {
  background-color: rgba(255,255,255,0.05);
}

/* Layout Core */
.app-main {
  flex: 1;
  padding: 1.5rem;
  max-width: 1800px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hidden {
  display: none !important;
}

/* Telemetry Grid layout */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.telemetry-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-speed), border var(--transition-speed);
}

.telemetry-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}

.telemetry-card h3 {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.telemetry-value {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
}

.telemetry-unit {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Alerts highlighting in telemetry */
.telemetry-card.alerting {
  border-color: var(--color-critical);
  box-shadow: 0 0 15px var(--glow-critical);
  animation: pulse-border 2s infinite alternate;
}

@keyframes pulse-border {
  0% { border-color: rgba(255, 0, 110, 0.4); }
  100% { border-color: var(--color-critical); }
}

/* Persona View container layouts */
.grid-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.ops-two-col {
  grid-template-columns: 1fr 1fr;
}

body.persona-fan .grid-layout {
  grid-template-columns: 1.2fr 1fr; /* 2 columns in fan mode */
}

/* Panel Containers */
.view-panel {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  height: 650px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.panel-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.panel-subheader {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* MAP DESIGN & SVGs */
.map-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0,0,0,0.2);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.02);
  perspective: 1000px; /* Enable 3D depth */
  overflow: hidden;
  position: relative;
}

.stadium-svg-grid {
  width: 100%;
  height: 100%;
  max-height: 480px;
  transform-origin: center center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s;
}

/* 3D Holographic perspective rules */
.map-container.view-3d::before {
  content: '';
  position: absolute;
  width: 380px;
  height: 220px;
  background: radial-gradient(ellipse, rgba(58, 141, 255, 0.18) 0%, transparent 75%);
  border-radius: 50%;
  transform: rotateX(60deg) translateY(40px);
  filter: blur(15px);
  pointer-events: none;
  z-index: 0;
  animation: glow-pulse 6s infinite alternate ease-in-out;
}

.map-container.view-3d .stadium-svg-grid {
  transform: rotateX(46deg) rotateZ(-16deg);
  transform-style: preserve-3d;
  filter: drop-shadow(0 20px 35px rgba(58, 141, 255, 0.3));
  animation: float-hologram 6s infinite ease-in-out;
  z-index: 1;
}

@keyframes float-hologram {
  0% {
    transform: rotateX(46deg) rotateZ(-16deg) translate3d(0, 0, 0);
    filter: drop-shadow(0 20px 35px rgba(58, 141, 255, 0.3));
  }
  50% {
    transform: rotateX(46deg) rotateZ(-16deg) translate3d(-5px, -10px, 20px);
    filter: drop-shadow(0 30px 45px rgba(6, 214, 160, 0.4));
  }
  100% {
    transform: rotateX(46deg) rotateZ(-16deg) translate3d(0, 0, 0);
    filter: drop-shadow(0 20px 35px rgba(58, 141, 255, 0.3));
  }
}

@keyframes glow-pulse {
  0% { opacity: 0.7; transform: rotateX(60deg) translateY(40px) scale(0.95); }
  100% { opacity: 1; transform: rotateX(60deg) translateY(40px) scale(1.05); }
}

/* Map Header Controls */
.map-view-controls {
  display: flex;
  gap: 0.25rem;
}

.map-view-controls .ops-btn {
  border: 1px solid var(--card-border);
  background-color: rgba(30, 41, 59, 0.6);
  color: var(--text-muted);
}

.map-view-controls .ops-btn.active {
  background: var(--primary-gradient);
  color: #0b0f19;
  border-color: transparent;
  box-shadow: 0 0 10px rgba(6, 214, 160, 0.2);
}

/* Interactive SVG styling classes */
.map-interactive {
  cursor: pointer;
  transition: fill var(--transition-speed), stroke var(--transition-speed), filter var(--transition-speed);
}

.map-sector {
  fill: rgba(30, 41, 59, 0.2);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.map-sector:hover, .map-sector:focus {
  fill: rgba(255, 255, 255, 0.05);
  stroke-width: 3.5;
}

.map-interactive:focus, .map-interactive:focus-visible {
  outline: none;
  stroke: var(--primary-accent) !important;
  stroke-width: 4px !important;
  filter: drop-shadow(0 0 8px var(--primary-accent)) !important;
}

/* Colors mapped from variables */
.zone-optimal {
  fill: rgba(6, 214, 160, 0.08) !important;
  stroke: var(--color-optimal);
}
circle.zone-optimal {
  fill: var(--color-optimal) !important;
}

.zone-warning {
  fill: rgba(255, 190, 11, 0.1) !important;
  stroke: var(--color-warning);
}
circle.zone-warning {
  fill: var(--color-warning) !important;
}

.zone-critical {
  fill: rgba(255, 0, 110, 0.12) !important;
  stroke: var(--color-critical);
}
circle.zone-critical {
  fill: var(--color-critical) !important;
}

/* Inner map shapes */
.pitch-green {
  fill: #143627;
}

/* SVG Text elements label styling */
.map-label {
  font-family: var(--font-primary);
  font-size: 11px;
  font-weight: 700;
  fill: #fff;
  pointer-events: none;
}

.map-label.text-bg {
  font-size: 8px;
  letter-spacing: 0.1em;
  opacity: 0.6;
}

.map-sublabel {
  font-family: var(--font-primary);
  font-size: 8px;
  fill: #fff;
  pointer-events: none;
  font-weight: 600;
}

.map-sublabel-bold {
  font-family: var(--font-primary);
  font-size: 8px;
  font-weight: bold;
  fill: #fff;
  pointer-events: none;
}

.map-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  font-size: 0.8rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}

.legend-color.optimal { background-color: var(--color-optimal); }
.legend-color.warning { background-color: var(--color-warning); }
.legend-color.critical { background-color: var(--color-critical); }

/* INCIDENTS PANEL */
.incidents-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-right: 0.25rem;
}

.incident-card {
  background-color: rgba(30, 41, 59, 0.4);
  border-left: 4px solid var(--text-muted);
  border-top: 1px solid var(--card-border);
  border-right: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.incident-card:hover {
  transform: scale(1.01);
}

.incident-card.severity-warning {
  border-left-color: var(--color-warning);
  box-shadow: 0 4px 15px -5px var(--glow-warning);
}

.incident-card.severity-critical {
  border-left-color: var(--color-critical);
  box-shadow: 0 4px 18px -5px var(--glow-critical);
}

.incident-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.incident-severity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.severity-warning .incident-severity-dot { background-color: var(--color-warning); }
.severity-critical .incident-severity-dot { background-color: var(--color-critical); }

.incident-title {
  font-size: 0.95rem;
  font-weight: 600;
  flex: 1;
}

.incident-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 50px;
  text-transform: uppercase;
}

.badge-pending {
  background-color: #334155;
  color: #fff;
}
.badge-drafting {
  background-color: rgba(58, 141, 255, 0.2);
  color: var(--primary-accent);
}
.badge-has_plan {
  background-color: rgba(6, 214, 160, 0.2);
  color: var(--color-optimal);
}
.badge-resolved {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.incident-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.incident-desc {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-main);
}

.incident-actions-container {
  margin-top: 0.5rem;
}

/* Operation button elements */
.ops-btn {
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-speed), transform 0.1s;
}

.ops-btn:active {
  transform: scale(0.97);
}

.primary-ops-btn {
  background: var(--primary-gradient);
  color: #fff;
  width: 100%;
}

.success-ops-btn {
  background-color: var(--color-optimal);
  color: #0b0f19;
}

.warning-ops-btn {
  background-color: var(--color-warning);
  color: #0b0f19;
}

.error-ops-btn {
  background-color: var(--color-critical);
  color: #fff;
}

.secondary-ops-btn {
  background-color: #334155;
  color: #fff;
}

.tiny-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
}

/* AI loader/spinners */
.ai-loading-indicator {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--primary-accent);
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(58, 141, 255, 0.3);
  border-top-color: var(--primary-accent);
  border-radius: 50%;
  animation: spin 0.8s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* AI Plan block rendering */
.ai-plan-box {
  background-color: rgba(6, 214, 160, 0.04);
  border: 1px solid rgba(6, 214, 160, 0.2);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ai-plan-content {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-main);
}

.ai-plan-content ul {
  padding-left: 1.25rem;
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
}

.ai-plan-content li {
  margin-bottom: 0.25rem;
}

.ai-plan-content h3 {
  font-size: 0.9rem;
  margin-top: 0.5rem;
  color: var(--color-optimal);
}

.ai-plan-content h4 {
  font-size: 0.8rem;
  margin-top: 0.35rem;
  color: var(--primary-accent);
}

.ai-plan-actions {
  display: flex;
  gap: 0.5rem;
}

.resolved-stamp {
  font-size: 0.8rem;
  font-weight: bold;
  color: var(--color-optimal);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.empty-incidents {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  color: var(--text-muted);
  gap: 0.5rem;
}

.empty-icon {
  font-size: 2.5rem;
  color: var(--color-optimal);
}

/* SIDE PANEL: ECO & LOGS */
.eco-advisory-box {
  background: linear-gradient(135deg, rgba(6, 214, 160, 0.06) 0%, rgba(58, 141, 255, 0.03) 100%);
  border: 1px solid rgba(6, 214, 160, 0.15);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  font-size: 0.78rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  min-height: 150px;
  overflow-y: auto;
}

.eco-advisory-box h3 {
  font-size: 0.85rem;
  color: var(--color-optimal);
  margin-bottom: 0.5rem;
}

.eco-advisory-box ul {
  padding-left: 1.2rem;
}

.eco-advisory-box li {
  margin-bottom: 0.5rem;
}

.logs-header {
  margin-bottom: 0.5rem !important;
}

.ops-logs-terminal {
  flex: 1;
  background-color: #05070c;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.35rem;
}

.log-line {
  line-height: 1.3;
}

.log-time {
  color: var(--text-muted);
}

.log-line.type-error .log-msg { color: var(--color-critical); }
.log-line.type-warning .log-msg { color: var(--color-warning); }
.log-line.type-success .log-msg { color: var(--color-optimal); }
.log-line.type-info .log-msg { color: var(--primary-accent); }

/* ==========================================================================
   FAN PERSONA VIEW
   ========================================================================== */

/* Wayfinder form card */
.wayfinding-card {
  background-color: rgba(30, 41, 59, 0.3);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group select, .form-group input {
  background-color: #1e293b;
  color: var(--text-main);
  border: 1px solid var(--card-border);
  padding: 0.6rem 0.75rem;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  cursor: pointer;
}

.route-directions-box {
  background-color: rgba(0,0,0,0.15);
  border-radius: var(--border-radius-sm);
  padding: 1rem;
  font-size: 0.82rem;
  line-height: 1.5;
  border-left: 3px solid var(--primary-accent);
}

.route-directions-box h4 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.route-directions-box ul {
  padding-left: 1.25rem;
}

.route-directions-box li {
  margin-bottom: 0.35rem;
}

.wayfinding-map-tip {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 1rem;
  background-color: rgba(58, 141, 255, 0.05);
  border: 1px solid rgba(58, 141, 255, 0.1);
  padding: 0.75rem;
  border-radius: var(--border-radius-sm);
}

/* CHATBOT ASSISTANT */
.chat-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  background-color: rgba(0,0,0,0.15);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--card-border);
}

.chat-messages-pane {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-bubble {
  max-width: 80%;
  padding: 0.85rem 1.1rem;
  border-radius: 18px;
  line-height: 1.45;
  font-size: 0.82rem;
  position: relative;
  animation: fade-up 0.3s forwards;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-bubble.sender-ai {
  align-self: flex-start;
  background-color: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  border-top-left-radius: 4px;
}

.chat-bubble.sender-user {
  align-self: flex-end;
  background: var(--primary-gradient);
  color: #fff;
  border-top-right-radius: 4px;
}

body.theme-high-contrast .chat-bubble.sender-user {
  background: none;
  border: 2px solid var(--primary-accent);
}

.bubble-content h3 {
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.bubble-content ul {
  padding-left: 1.25rem;
  margin-top: 0.35rem;
}

.bubble-content li {
  margin-bottom: 0.25rem;
}

.bubble-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.chat-bubble.sender-user .bubble-meta {
  color: rgba(255,255,255,0.7);
}

.tts-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  opacity: 0.6;
  transition: opacity var(--transition-speed);
}

.tts-btn:hover {
  opacity: 1;
}

/* Chat suggestions chips */
.chat-suggestions {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.75rem;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.chat-suggestions::-webkit-scrollbar {
  height: 4px;
}

.suggest-btn {
  background-color: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-speed);
}

.suggest-btn:hover {
  background-color: var(--primary-accent);
  color: #fff;
}

/* Chat input bar */
.chat-input-bar {
  display: flex;
  padding: 0.75rem;
  gap: 0.5rem;
  background-color: rgba(30, 41, 59, 0.4);
}

.chat-input-bar input {
  flex: 1;
  background-color: #1e293b;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-sm);
  padding: 0.6rem 0.85rem;
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 0.82rem;
}

.speak-btn {
  background-color: #334155;
  border: none;
  border-radius: var(--border-radius-sm);
  width: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-speed);
}

.speak-btn.recording {
  background-color: var(--color-critical);
  animation: pulse-mic 1s infinite alternate;
}

@keyframes pulse-mic {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

.send-btn {
  background: var(--primary-gradient);
  border: none;
  color: #fff;
  font-weight: 600;
  padding: 0 1rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
}

body.theme-high-contrast .send-btn {
  background: none;
  border: 2px solid #fff;
}

/* Dot typing animation */
.typing-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 5px 10px;
}
.typing-loader span {
  width: 6px;
  height: 6px;
  background-color: var(--text-muted);
  border-radius: 50%;
  animation: type-dot 1s infinite alternate;
}
.typing-loader span:nth-child(2) { animation-delay: 0.2s; }
.typing-loader span:nth-child(3) { animation-delay: 0.4s; }

@keyframes type-dot {
  from { opacity: 0.2; transform: translateY(0); }
  to { opacity: 1; transform: translateY(-4px); }
}

/* ==========================================================================
   DEVELOPER VALIDATION CONSOLE (BOTTOM FIXED BAR)
   ========================================================================== */
.dev-console-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #0b0f19;
  border-top: 2px solid var(--primary-accent);
  z-index: 1000;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
  font-family: var(--font-primary);
}

.dev-panel-toggle {
  width: 100%;
  padding: 0.6rem 1.5rem;
  background-color: rgba(30, 41, 59, 0.9);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 0.8rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--card-border);
}

.dev-panel-toggle::after {
  content: '▲';
}

.dev-console-panel.active .dev-panel-toggle::after {
  content: '▼';
}

.dev-panel-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease-out;
  background-color: #080c14;
}

.dev-console-panel.active .dev-panel-content {
  max-height: 350px;
  overflow-y: auto;
}

.dev-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 1.5rem;
}

.dev-column h3 {
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  color: var(--primary-accent);
  font-weight: 600;
}

.dev-column p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.dev-actions {
  margin-bottom: 1rem;
}

.test-results-list {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem;
  background-color: #030508;
}

.test-placeholder {
  color: var(--text-muted);
  text-align: center;
  padding: 1rem;
}

.test-item {
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.02);
  display: flex;
  flex-direction: column;
}

.test-item.passed { color: var(--color-optimal); }
.test-item.failed { color: var(--color-critical); }

.test-status-badge {
  font-weight: bold;
}

.test-error {
  padding-left: 1rem;
  color: var(--text-muted);
  font-size: 0.65rem;
}

.dev-sim-buttons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

/* ==========================================================================
   MODAL CONFIGURATION PANEL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.6);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-speed);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background-color: #121b2e;
  border: 1px solid var(--card-border);
  width: 480px;
  max-width: 90%;
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  transform: translateY(20px);
  transition: transform var(--transition-speed);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.modal-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.close-modal-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.form-group.row-group {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.form-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.form-help-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.modal-footer {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
}

/* ==========================================================================
   RESPONSIVE OVERRIDES
   ========================================================================== */
@media (max-width: 1200px) {
  .grid-layout {
    grid-template-columns: 1fr;
  }
  
  body.persona-fan .grid-layout {
    grid-template-columns: 1fr;
  }
  
  .view-panel {
    height: auto;
    min-height: 450px;
  }
}

@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    align-items: stretch;
  }
  
  .a11y-bar {
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .dev-grid {
    grid-template-columns: 1fr;
  }
}

/* Dynamic Match Ticker styling */
.match-ticker {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--card-border);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  max-width: 500px;
  flex: 1;
}

.ticker-content {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: ticker-slide 25s linear infinite;
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ticker-item.live {
  color: var(--primary-accent);
  font-weight: 600;
}

@keyframes ticker-slide {
  0% { transform: translateX(80%); }
  100% { transform: translateX(-100%); }
}

/* Volunteer Shifts list styling */
.volunteer-header {
  margin-top: 0.5rem;
}

.active-vol-pill {
  font-size: 0.7rem;
  background: rgba(58, 141, 255, 0.15);
  color: #3a8dff;
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(58, 141, 255, 0.3);
}

.volunteer-list-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  background: rgba(0,0,0,0.15);
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  border: 1px solid rgba(255,255,255,0.01);
}

.vol-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(30, 41, 59, 0.4);
  padding: 0.5rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--card-border);
}

.vol-status-icon {
  font-size: 1.1rem;
}

.vol-info {
  display: flex;
  flex-direction: column;
}

.vol-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-color);
}

.vol-assignment {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.vol-status-label {
  font-weight: bold;
  margin-left: 0.25rem;
}

.dispatched-label {
  color: #ff9f43;
}

.idle-label {
  color: #2ecc71;
}

.border-top-panel {
  border-top: 1px solid var(--card-border);
  padding-top: 1rem;
}

/* Carbon travel offset calculator styling */
.carbon-calculator-card {
  margin-top: 1.5rem;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.card-header-inline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.card-header-inline h3 {
  font-size: 0.9rem;
  font-weight: 600;
}

.eco-score-pill {
  font-size: 0.7rem;
  background: rgba(6, 214, 160, 0.15);
  color: var(--primary-accent);
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(6, 214, 160, 0.3);
  font-weight: bold;
}

.calc-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.flex-2 {
  flex: 2;
}

.flex-1 {
  flex: 1;
}

.calc-select-style {
  background-color: #0b0f19;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-sm);
  color: var(--text-color);
  padding: 0.4rem 0.5rem;
  font-size: 0.75rem;
  width: 100%;
}

.eco-calc-result {
  background-color: rgba(6, 214, 160, 0.08);
  border: 1px solid rgba(6, 214, 160, 0.2);
  border-radius: var(--border-radius-sm);
  color: var(--primary-accent);
  padding: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-align: center;
  font-weight: 600;
}

.calc-tip {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Match Center styling overrides */
.match-center-card {
  margin-top: 1.5rem;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.match-score-display {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 1rem 0;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.75rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.01);
}

.team-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.flag-icon {
  font-size: 1.8rem;
}

.team-name-small {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-color);
}

.score-number {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
}

.match-meta-time {
  text-align: center;
  font-size: 0.75rem;
  color: var(--primary-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.match-timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-top: 1px solid var(--card-border);
  padding-top: 0.75rem;
}

.match-timeline-list li {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.live-pulse-pill {
  font-size: 0.7rem;
  background: rgba(255, 58, 58, 0.15);
  color: #ff3a3a;
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 58, 58, 0.3);
  font-weight: bold;
  animation: pulse-live 1.5s infinite alternate ease-in-out;
}

@keyframes pulse-live {
  0% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Fatal error banner displayed when app initialization fails */
.fatal-error-banner {
  background: #e74c3c;
  color: #fff;
  padding: 15px;
  text-align: center;
  font-weight: bold;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
}

/* Screen reader only — visually hidden but announced by assistive technology */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Inline error message for settings modal validation failures */
.settings-error-msg {
  color: var(--color-critical);
  font-size: 0.85rem;
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(255, 0, 110, 0.1);
  display: none;
}
.settings-error-msg.visible {
  display: block;
}