/* ===== Design Token Variables ===== */
:root {
  /* Brand Colors - Yum China Red */
  --color-primary: #C8102E;
  --color-primary-hover: #A00D24;
  --color-primary-light: #FEF2F2;
  --color-primary-mid: #FCDBDD;

  /* Semantic Colors */
  --color-danger: #DC2626;
  --color-danger-light: #FEE2E2;
  --color-warning: #D97706;
  --color-warning-light: #FEF3C7;
  --color-success: #16A34A;
  --color-success-light: #DCFCE7;
  --color-info: #1D4ED8;

  /* Background & Surface */
  --color-bg: #FAF9F7;
  --color-surface: #FFFFFF;
  --color-surface-2: #F9F7F5;

  /* Text */
  --color-text-primary: #1F2937;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-text-inverse: #FFFFFF;

  /* Border & Divider */
  --color-border: #F0E8E6;
  --color-border-strong: #D9D0CC;

  /* Radius Scale */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadow Scale */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);

  /* Font */
  --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 15px;
  --font-size-xl: 16px;

  /* Transition */
  --transition: all 0.2s ease;
  --transition-slow: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.6;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== App Container ===== */
.app-container {
  display: flex;
  height: 100vh;
  width: 100%;
}

/* ===== LEFT PANEL: Dashboard ===== */
.dashboard-panel {
  width: 60%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
  overflow: hidden;
}

/* ===== Top Nav ===== */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  position: relative;
  z-index: 10;
}

.nav-left {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.nav-tabs {
  display: flex;
  gap: 4px;
}

.nav-tab {
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.nav-tab:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-tab.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

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

.notification-bell {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.notification-bell:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-surface);
}

/* ===== Dashboard Content ===== */
.dashboard-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-content.active {
  display: block;
}

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

/* ===== Phase Cards ===== */
.phase-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.phase-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.phase-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.phase-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.phase-card-header h3 {
  font-size: 15px;
  font-weight: 600;
  flex: 1;
  color: var(--color-text-primary);
}

.phase-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pre-launch-icon {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.in-market-icon {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.pre-retire-icon {
  background: var(--color-success-light);
  color: var(--color-success);
}

.status-badge {
  font-size: var(--font-size-xs);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  white-space: nowrap;
}

.status-badge.status-info {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.status-badge.status-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.status-badge.status-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

.phase-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.phase-stat {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ===== KPI Bar ===== */
.kpi-bar {
  display: flex;
  gap: 1px;
  background: var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.kpi-item {
  flex: 1;
  background: var(--color-surface);
  padding: 14px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kpi-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.kpi-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.kpi-trend {
  font-size: 11px;
  font-weight: 600;
}

.kpi-trend.up {
  color: var(--color-danger);
}

.kpi-trend.down {
  color: var(--color-success);
}

/* ===== Section Title ===== */
.section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

/* ===== Alert Section ===== */
.alert-section {
  margin-bottom: 20px;
}

.alert-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.alert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  border-left: 4px solid;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.alert-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.alert-urgent {
  border-left-color: var(--color-danger);
}

.alert-warning {
  border-left-color: var(--color-warning);
}

.alert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.alert-level {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.alert-urgent .alert-level {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.alert-warning .alert-level {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.alert-time {
  font-size: 11px;
  color: var(--color-text-muted);
}

.alert-body {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  padding-right: 50px;
  line-height: 1.6;
}

.alert-ask-btn {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 5px 14px;
  border: 1.5px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.alert-ask-btn:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.3);
  transform: translateY(-1px);
}

/* ===== Scenario Tabs ===== */
.scenario-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}

.scenario-tab {
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  font-weight: 500;
  margin-bottom: -1px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.scenario-tab:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.scenario-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.scenario-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.scenario-content.active {
  display: block;
}

/* ===== Timeline ===== */
.timeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 20px;
  padding: 20px 0;
  overflow-x: auto;
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  min-width: 80px;
}

.timeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 13px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.timeline-step.completed:not(:last-child)::after {
  background: var(--color-primary);
}

.timeline-step.warning:not(:last-child)::after {
  background: linear-gradient(to right, var(--color-warning), var(--color-border));
}

.step-dot {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--color-border-strong);
  border: 3px solid var(--color-border-strong);
  z-index: 1;
  margin-bottom: 8px;
  transition: var(--transition);
}

.timeline-step.completed .step-dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.15);
}

.timeline-step.warning .step-dot {
  background: var(--color-warning);
  border-color: var(--color-warning);
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.15);
}

.step-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  font-weight: 500;
  line-height: 1.4;
}

.step-date {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.step-warning-icon {
  position: absolute;
  top: -4px;
  right: 12px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-warning-light);
  color: var(--color-warning);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1.5px solid var(--color-warning);
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
}

.step-warning-icon:hover {
  background: var(--color-warning);
  color: #fff;
  transform: scale(1.15) translateY(-1px);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.4);
}

/* ===== Insight Card ===== */
.insight-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.insight-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.insight-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-primary);
}

.insight-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.insight-body p {
  margin-bottom: 8px;
}

.insight-body ul {
  padding-left: 20px;
  margin-bottom: 8px;
}

.insight-body li {
  margin-bottom: 4px;
}

.insight-note {
  margin-top: 8px;
  padding: 10px 14px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-mid);
}

.insight-actions {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

/* ===== Decision Options ===== */
.decision-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.decision-btn {
  padding: 6px 16px;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.decision-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.decision-btn.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.25);
}

/* ===== Mini Table ===== */
.mini-table {
  margin-top: 12px;
  overflow-x: auto;
}

.mini-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.mini-table th {
  background: var(--color-surface-2);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 1.5px solid var(--color-border);
  white-space: nowrap;
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
}

.mini-table th:first-child { border-radius: var(--radius-xs) 0 0 0; }
.mini-table th:last-child { border-radius: 0 var(--radius-xs) 0 0; }

.mini-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  white-space: nowrap;
  transition: var(--transition);
}

.mini-table tr {
  transition: var(--transition);
}

.mini-table tr:hover td {
  background: var(--color-primary-light);
}

.mini-table tr:hover td:first-child {
  border-radius: var(--radius-xs) 0 0 var(--radius-xs);
}

.mini-table tr:hover td:last-child {
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.status-ok {
  color: var(--color-success);
  font-weight: 600;
}

.status-warn {
  color: var(--color-warning);
  font-weight: 600;
}

.status-danger {
  color: var(--color-danger);
  font-weight: 600;
}

.comparison-table tr.recommended {
  background: var(--color-success-light);
}

.comparison-table tr.recommended td {
  border-bottom-color: #bbf7d0;
}

/* ===== Chart ===== */
.chart-section {
  margin-bottom: 20px;
}

.chart-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.inventory-chart {
  width: 100%;
  height: auto;
}

/* ===== Region Cards ===== */
.region-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.region-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.region-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.region-name {
  font-weight: 700;
  font-size: var(--font-size-sm);
  min-width: 40px;
  color: var(--color-text-primary);
}

.region-stock {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.stock-bar {
  flex: 1;
  height: 8px;
  background: var(--color-surface-2);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.stock-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.stock-fill.safe { background: var(--color-success); }
.stock-fill.warn { background: var(--color-warning); }
.stock-fill.danger { background: var(--color-danger); }

.stock-value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  min-width: 50px;
  text-align: right;
  color: var(--color-text-primary);
}

.region-status {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  min-width: 36px;
  text-align: center;
}

.region-status.safe {
  background: var(--color-success-light);
  color: var(--color-success);
}

.region-status.warn {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.region-status.danger {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

/* ===== RIGHT PANEL: Chat ===== */
.chat-panel {
  width: 40%;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.assistant-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--color-primary-mid);
}

.chat-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-primary);
}

.online-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
}

.online-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-success);
  animation: pulse 2s infinite;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.9); }
}

.online-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===== Chat Messages ===== */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--color-bg);
}

.chat-message {
  display: flex;
  gap: 10px;
  animation: msgSlideIn 0.3s ease;
  max-width: 100%;
}

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

.chat-message.user {
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  align-self: flex-end;
}

.chat-message.system .msg-avatar,
.chat-message.assistant .msg-avatar {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-mid);
}

.chat-message.user .msg-avatar {
  background: var(--color-primary);
  color: #fff;
}

.msg-content {
  max-width: calc(100% - 40px);
}

.msg-bubble {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  word-break: break-word;
}

.chat-message.system .msg-bubble,
.chat-message.assistant .msg-bubble {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  border-top-left-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
}

.chat-message.user .msg-bubble {
  background: linear-gradient(135deg, #C8102E 0%, #A00D24 100%);
  color: #fff;
  border-top-right-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
}

.msg-time {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 4px;
  padding: 0 4px;
}

.chat-message.user .msg-time {
  text-align: right;
}

/* ===== Rich Content Cards in Chat ===== */
.rich-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  padding: 14px;
  margin-top: 10px;
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
}

.rich-card.alert {
  border-left-color: var(--color-danger);
}

.rich-card.success {
  border-left-color: var(--color-success);
}

.rich-card .card-title {
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  font-size: var(--font-size-base);
}

.rich-card .card-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.rich-card .card-stat {
  text-align: center;
}

.rich-card .card-stat-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-primary);
}

.rich-card .card-stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
}

.rich-card .card-cause {
  background: var(--color-danger-light);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin: 8px 0;
  font-size: var(--font-size-xs);
  color: #991B1B;
  border: 1px solid #FECACA;
}

.rich-card .card-suggestion {
  background: var(--color-primary-light);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin: 8px 0;
  font-size: var(--font-size-xs);
  color: var(--color-primary-hover);
  border: 1px solid var(--color-primary-mid);
}

.rich-card .card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.rich-card .card-btn {
  padding: 6px 16px;
  border: 1.5px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.rich-card .card-btn:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.25);
}

.rich-card .card-btn.primary {
  background: var(--color-primary);
  color: #fff;
}

.rich-card .card-btn.primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.rich-card .card-btn.success {
  border-color: var(--color-success);
  color: var(--color-success);
}

.rich-card .card-btn.success:hover {
  background: var(--color-success);
  color: #fff;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.25);
}

/* Mini bar chart in chat */
.mini-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  margin: 10px 0;
  padding: 12px;
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.mini-bar-item {
  text-align: center;
  flex: 1;
}

.mini-bar {
  width: 100%;
  max-width: 60px;
  height: 80px;
  background: var(--color-surface-2);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin: 0 auto 4px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.mini-bar-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: height 0.6s ease;
}

.mini-bar-fill.blue { background: linear-gradient(to top, var(--color-info), #3B82F6); }
.mini-bar-fill.green { background: linear-gradient(to top, var(--color-success), #22C55E); }

.mini-bar-label {
  font-size: 11px;
  color: var(--color-text-muted);
}

.mini-bar-value {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Search results table in chat */
.chat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
  margin: 8px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.chat-table th {
  background: var(--color-surface-2);
  padding: 7px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 1.5px solid var(--color-border);
}

.chat-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.chat-table tr:last-child td { border-bottom: none; }
.chat-table tr:hover td { background: var(--color-primary-light); }

/* ===== Typing Indicator ===== */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 6px 0;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-text-muted);
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ===== Chat Input Area ===== */
.chat-input-area {
  padding: 14px 20px 16px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  background: var(--color-surface);
}

.quick-chips {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.chip {
  padding: 5px 14px;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  font-weight: 500;
  box-shadow: var(--shadow-xs);
}

.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(200, 16, 46, 0.12);
}

.input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.input-row textarea {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  resize: none;
  outline: none;
  transition: var(--transition);
  max-height: 100px;
  line-height: 1.5;
  color: var(--color-text-primary);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.input-row textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1), var(--shadow-sm);
}

.input-row textarea::placeholder {
  color: var(--color-text-muted);
}

.send-btn {
  width: 42px;
  height: 42px;
  border: none;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.3);
}

.send-btn:hover {
  box-shadow: 0 4px 12px rgba(200, 16, 46, 0.4);
  transform: translateY(-1px);
}

.send-btn:active {
  transform: scale(0.95) translateY(0);
}

/* ===== Mobile Toggle ===== */
.mobile-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(200, 16, 46, 0.4);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

/* ===== Scrollbar ===== */
.dashboard-content::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar {
  width: 5px;
}

.dashboard-content::-webkit-scrollbar-track,
.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.dashboard-content::-webkit-scrollbar-thumb,
.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
}

.dashboard-content::-webkit-scrollbar-thumb:hover,
.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .app-container {
    flex-direction: column;
  }

  .dashboard-panel {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    min-height: 50vh;
  }

  .chat-panel {
    width: 100%;
    min-height: 50vh;
  }

  .mobile-toggle {
    display: flex;
  }

  .phase-cards {
    grid-template-columns: 1fr;
  }

  .region-cards {
    grid-template-columns: 1fr;
  }

  .nav-tabs {
    gap: 0;
  }

  .nav-tab {
    padding: 8px 10px;
    font-size: var(--font-size-sm);
  }

  .kpi-bar {
    flex-wrap: wrap;
  }

  .kpi-item {
    min-width: calc(50% - 1px);
  }

  .timeline {
    padding-bottom: 10px;
  }

  .decision-options {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .top-nav {
    padding: 0 12px;
    flex-wrap: wrap;
    height: auto;
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 8px;
  }

  .nav-tabs {
    order: 3;
    width: 100%;
    overflow-x: auto;
  }

  .nav-tab {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
  }

  .dashboard-content {
    padding: 12px;
  }

  .chat-input-area {
    padding: 10px 12px 12px;
  }

  .quick-chips {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .chip {
    flex-shrink: 0;
  }
}

/* ===== FG Risk Rating Overview ===== */
.fg-rating-overview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.fg-rating-overview:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.fg-rating-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.fg-rating-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 4px;
}

.fg-rating-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.fg-rating-legend {
  display: flex;
  gap: 12px;
}

.level-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.level-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.level-dot.high { background: var(--color-danger); }
.level-dot.extreme { background: #991B1B; animation: pulse 2s infinite; box-shadow: 0 0 0 3px rgba(153, 27, 27, 0.15); }
.level-dot.medium { background: var(--color-warning); }
.level-dot.low { background: var(--color-success); }

/* ===== Risk Level Badge ===== */
.risk-level-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.risk-level-badge.high {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.risk-level-badge.extreme {
  background: #991B1B;
  color: #fff;
  animation: pulse-bg 2s infinite;
}

@keyframes pulse-bg {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

.risk-level-badge.medium {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.risk-level-badge.low {
  background: var(--color-success-light);
  color: var(--color-success);
}

/* ===== Risk Shortboard Tag ===== */
.risk-shortboard-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-danger-light);
  color: var(--color-danger);
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid #FECACA;
}

/* ===== FG Dimension Note ===== */
.fg-dimension-note {
  margin-top: 12px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ===== Dimension Values in Radar Card ===== */
.dimension-values div {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.dimension-values div:last-child { border-bottom: none; }
.dimension-values div .danger { color: var(--color-danger); font-weight: 700; }
.dimension-values div .warning { color: var(--color-warning); font-weight: 700; }
.dimension-values div .safe { color: var(--color-success); font-weight: 700; }

/* ===== Risk Mitigation Section ===== */
.risk-mitigation-section {
  margin-top: 20px;
}

.mitigation-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.mitigation-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.mitigation-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.mitigation-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.mitigation-card.selected .mitigation-checkbox {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.mitigation-card.selected .mitigation-checkbox::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 4px;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.mitigation-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.mitigation-content {
  flex: 1;
  min-width: 0;
}

.mitigation-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.mitigation-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  line-height: 1.5;
}

.mitigation-target {
  font-size: 11px;
  color: var(--color-text-muted);
}

.mitigation-checkbox {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-xs);
  background: var(--color-surface);
  transition: var(--transition);
}

.mitigation-actions {
  display: flex;
  gap: 10px;
}

.mitigation-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.mitigation-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.mitigation-btn.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.25);
}

.mitigation-btn.primary:hover {
  box-shadow: 0 4px 12px rgba(200, 16, 46, 0.35);
  transform: translateY(-1px);
}

/* ===== Radar Card ===== */
.radar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  min-width: 200px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.radar-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.radar-card h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.risk-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  margin-bottom: 12px;
}

.risk-badge.risk-high { background: var(--color-danger-light); color: var(--color-danger); }
.risk-badge.risk-extreme { background: #991B1B; color: #fff; }
.risk-badge.risk-medium { background: var(--color-warning-light); color: var(--color-warning); }
.risk-badge.risk-low { background: var(--color-success-light); color: var(--color-success); }

.card-btn {
  padding: 6px 14px;
  border: 1.5px solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.card-btn:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.25);
}

.card-btn.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  border-color: transparent;
}

.card-btn.primary:hover {
  box-shadow: 0 4px 12px rgba(200, 16, 46, 0.35);
}

/* ===== Modal Overlay ===== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 700px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.modal-body {
  display: flex;
  gap: 24px;
}

.modal-left, .modal-right {
  flex: 1;
}

.profile-dimension-list {
  font-size: var(--font-size-sm);
}

.profile-dimension-item {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.profile-dimension-item:hover {
  background: var(--color-primary-light);
  margin: 0 -12px;
  padding-left: 12px;
  padding-right: 12px;
  border-radius: var(--radius-xs);
}

.profile-dimension-item:last-child { border-bottom: none; }

.profile-dimension-item .dim-name {
  color: var(--color-text-secondary);
}

.profile-dimension-item .dim-value {
  font-weight: 700;
  color: var(--color-text-primary);
}

.profile-dimension-item .dim-value.danger { color: var(--color-danger); }
.profile-dimension-item .dim-value.warning { color: var(--color-warning); }
.profile-dimension-item .dim-value.safe { color: var(--color-success); }

/* ===== Comprehensive Rating ===== */
.comprehensive-rating {
  background: linear-gradient(135deg, var(--color-warning-light) 0%, #FDE68A 100%);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.rating-label {
  font-size: var(--font-size-sm);
  color: #92400E;
  font-weight: 500;
}

.rating-score {
  font-size: 28px;
  font-weight: 800;
  color: #B45309;
}

.rating-detail {
  display: flex;
  gap: 8px;
}

.rating-bar {
  width: 120px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.rating-fill {
  height: 100%;
  background: #F59E0B;
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

/* ===== Radar Chart Styles (Inline HTML) ===== */
.radar-section {
  margin-top: 16px;
}

.radar-chart-container {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

#fgRadarContainer .radar-svg {
  width: 180px;
  height: 180px;
}

#radarContainer .radar-svg {
  width: 180px;
  height: 180px;
}

.radar-svg {
  width: 160px;
  height: 160px;
}

.radar-card .dimension-values {
  margin-top: 12px;
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: left;
}

/* ===== Material Tabs ===== */
.material-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.material-tab {
  padding: 8px 16px;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.material-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.material-tab.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(200, 16, 46, 0.25);
}

.material-tab .count {
  margin-left: 6px;
  padding: 1px 6px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: 11px;
}

.material-tab.active .count {
  background: rgba(255, 255, 255, 0.3);
}

.material-tab:not(.active) .count {
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

/* ===== Forecast Table Section ===== */
.forecast-table-section {
  margin-bottom: 16px;
}

/* ===== Phase Tag (inline JS injected) ===== */
.phase-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  margin-left: 8px;
  display: inline-block;
  vertical-align: middle;
}

.phase-tag.new {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.phase-tag.old {
  background: #DBEAFE;
  color: #1D4ED8;
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  font-weight: 600;
}

.btn-link:hover {
  color: var(--color-primary-hover);
}

/* ===== Responsive for Mitigation Cards ===== */
@media (max-width: 900px) {
  .mitigation-cards {
    grid-template-columns: 1fr;
  }

  .fg-rating-legend {
    flex-wrap: wrap;
    gap: 8px;
  }
}

/* ===== Focus Visible for Accessibility ===== */
button:focus-visible,
textarea:focus-visible,
.nav-tab:focus-visible,
.chip:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}