/* ============ RESET & BASE ============ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Open Sans", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow: hidden;
}

/* ============ TYPOGRAPHY ============ */

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: "Montserrat", "Inter", sans-serif;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  font-family: "Montserrat", "Inter", sans-serif;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

p {
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============ BUTTONS ============ */

.btn {
  padding: 0.625rem 1.25rem;
  border-radius: 12px;
  border: none;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: white;
  font-weight: 600;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

/* ============ FORMS ============ */

.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ============ AUTH PAGES ============ */

.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
}

.auth-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-header h1 {
  margin-bottom: 0.25rem;
  font-size: 1.75rem;
}

.auth-header p {
  color: var(--text-secondary);
}

.error-message {
  background-color: #FEE2E2;
  color: #991B1B;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  border-left: 4px solid #DC2626;
  font-size: 0.875rem;
}

.auth-form {
  margin-bottom: 1.5rem;
}

.auth-footer {
  text-align: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.auth-footer a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* User Type Selector */

.user-type-selector {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

.user-type-selector input[type="radio"] {
  display: none;
}

.radio-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  gap: 0.25rem;
}

.radio-label .icon {
  font-size: 1.5rem;
}

.radio-label span:nth-child(2) {
  font-weight: 600;
  font-size: 0.95rem;
}

.radio-label .description {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.user-type-selector input[type="radio"]:checked + .radio-label {
  border-color: var(--accent-primary);
  background-color: var(--accent-light);
}

/* Success Card */

.success-card {
  text-align: center;
}

.success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #10B981;
}

.success-message {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

/* ============ DASHBOARD ============ */

.dashboard-container {
  display: flex;
  width: 100%;
  height: 100%;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-primary);
}

/* Left Panel: Chat */

.chat-panel {
  width: 40%;
  background: var(--bg-secondary);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.chat-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.mode-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
}

.mode-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.mode-toggle:hover {
  background-color: var(--accent-light);
  border-color: var(--accent-primary);
}

.toggle-icon {
  font-size: 1.1rem;
}

/* Chat History */

.chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-message {
  display: flex;
  margin-bottom: 0.5rem;
}

.chat-message.user {
  justify-content: flex-end;
}

.chat-message.ai {
  justify-content: flex-start;
}

.message-content {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  word-wrap: break-word;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.user .message-content {
  background-color: var(--accent-primary);
  color: white;
}

.chat-message.ai .message-content {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

/* Ambiguity Detection Chips */

.ambiguity-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.chip {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--accent-primary);
  background: var(--accent-light);
  color: var(--accent-primary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.chip:hover {
  background-color: var(--accent-primary);
  color: white;
}

/* Clarification Options (from ambiguity detection) */

.clarification-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.clarification-chip {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--accent-primary);
  background: var(--accent-light);
  color: var(--accent-primary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.clarification-chip:hover {
  background-color: var(--accent-primary);
  color: white;
}

.message-content.error {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

.warning-note {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background-color: #FEF3C7;
  color: #78350F;
  border-left: 3px solid #F59E0B;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* Warning Box (Contradiction Mode) */

.warning-box {
  margin-top: 1rem;
  padding: 1rem;
  background-color: #FEF3C7;
  border-left: 4px solid #F59E0B;
  border-radius: 8px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #78350F;
}

.warning-box-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.warning-icon {
  font-size: 1.2rem;
}

/* Chat Input Area */

.chat-input-area {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.chat-form {
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: inherit;
}

.btn-send {
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  border: none;
  background-color: var(--accent-primary);
  color: white;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Right Panel: Dashboard */

.dashboard-panel {
  flex: 1;
  background: var(--bg-secondary);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.dashboard-header h2 {
  margin: 0;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-filters {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.dashboard-filters {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  padding: 1rem 1.5rem 0.25rem;
  flex-wrap: wrap;
}

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

.filter-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.filter-select {
  min-width: 140px;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.filter-input {
  min-width: 160px;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.filter-button {
  padding: 0.55rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--accent-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.filter-button.subtle {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 500;
}

.filter-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
}

.btn-logout {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background-color: #FEE2E2;
  color: #991B1B;
  border-color: #DC2626;
}

/* Dashboard Grid */

.dashboard-grid {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto auto;
  gap: 1.5rem;
}

.dashboard-card {
  background: var(--bg-primary);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dashboard-card:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.dashboard-card h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.heatmap-card {
  grid-row: 1 / 2;
  min-height: 400px;
}

.weather-card {
  grid-row: 2 / 3;
  min-height: 280px;
  height: 280px;
}

.wordcloud-card {
  grid-row: 3 / 4;
  min-height: 280px;
  height: 280px;
}

/* Map & Chart Containers */

.map-container {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.chart-container {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.map-container .leaflet-container {
  width: 100%;
  height: 100%;
}

.viz-placeholder {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
  padding: 1rem;
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.heatmap-frame {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.heatmap-svg {
  width: 100%;
  height: 100%;
}

.heatmap-dot {
  fill: var(--accent-primary);
  opacity: 0.25;
  animation: pulseDot 2.4s ease infinite;
}

@keyframes pulseDot {
  0% {
    opacity: 0.15;
  }
  50% {
    opacity: 0.45;
  }
  100% {
    opacity: 0.2;
  }
}

.heatmap-legend {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--text-secondary);
}

.wordcloud-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wordcloud-word {
  position: absolute;
  font-weight: 600;
  color: var(--text-primary);
  opacity: 0;
  animation: wordReveal 0.5s ease forwards, wordFloat 7s ease-in-out infinite;
  white-space: nowrap;
}

@keyframes wordReveal {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes wordFloat {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}

.weather-chart {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  overflow: hidden;
  position: relative;
}

.weather-svg {
  width: 100%;
  height: 100%;
  display: block;
  max-width: 100%;
  max-height: 100%;
}

.weather-dot {
  fill: var(--accent-primary);
  opacity: 0.8;
  animation: dotPop 0.6s ease forwards;
}

.weather-trend {
  stroke: var(--text-secondary);
  stroke-width: 2;
  stroke-dasharray: 6 6;
}

.weather-axis {
  stroke: var(--border-color);
  stroke-width: 1;
}

.weather-axis-label {
  fill: var(--text-secondary);
  font-size: 0.7rem;
}

@keyframes dotPop {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
  to {
    opacity: 0.8;
    transform: scale(1);
  }
}

.weather-bar rect {
  fill: var(--accent-primary);
  opacity: 0.75;
  transform-origin: bottom;
  animation: barGrow 0.7s ease forwards;
}

.weather-label {
  fill: var(--text-secondary);
  font-size: 0.65rem;
  text-anchor: middle;
}

@keyframes barGrow {
  from {
    transform: scaleY(0.2);
  }
  to {
    transform: scaleY(1);
  }
}

.weather-caption {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.placeholder {
  color: var(--text-secondary);
  text-align: center;
  font-size: 0.9rem;
}

/* ============ MODALS ============ */

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

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

.modal-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h2 {
  margin: 0;
}

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

.modal-close:hover {
  color: var(--text-primary);
}

/* Briefing Modal */

.briefing-item {
  padding: 1rem;
  border-left: 4px solid var(--accent-primary);
  margin-bottom: 1rem;
  border-radius: 4px;
  background: var(--bg-primary);
}

.briefing-item-title {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.trend-up {
  color: #10B981;
}

.trend-down {
  color: #EF4444;
}

.briefing-item-content {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ============ SCROLLBARS ============ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .dashboard-container {
    flex-direction: column;
  }

  .chat-panel,
  .dashboard-panel {
    width: 100%;
  }

  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .heatmap-card {
    grid-column: 1 / -1;
  }

  .dashboard-filters {
    padding: 1rem 1rem 0.25rem;
  }
}

@media (max-width: 720px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
  }

  .heatmap-card,
  .wordcloud-card,
  .weather-card {
    grid-column: 1 / -1;
  }

  .message-content {
    max-width: 100%;
  }

  .auth-card {
    padding: 1.5rem;
  }

  .dashboard-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-select,
  .filter-input {
    width: 100%;
  }

  .card-header-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-filters {
    width: 100%;
    justify-content: space-between;
  }
}

/* ============ LOADING STATES ============ */

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* HTMX States */

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

.htmx-settling .htmx-swapping {
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

.htmx-settling .htmx-added {
  opacity: 0;
  transition: opacity 0.2s ease-out;
}

.htmx-added.htmx-settling {
  opacity: 1;
}