/* ==========================================================================
   World Intelligence Dashboard — main theme
   Aesthetic: futuristic intelligence/surveillance HUD. Dark, minimal, thin
   hairlines, uppercase mono labels, restrained cyan accent glow. Topic and
   importance colour-coding carry the only saturated colour on the page.
   ========================================================================== */

:root {
  --bg: #04070a;
  --bg-elevated: #070b10;
  --panel: #0d1218;
  --panel-alt: #10161d;
  --border: #1b232d;
  --border-strong: #29333f;

  --text: #dce4eb;
  --text-dim: #8493a3;
  --text-faint: #4d5a68;

  --accent: #4fd8e8;
  --accent-strong: #8fecf7;
  --accent-soft: rgba(79, 216, 232, 0.12);
  --danger: #e94560;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, monospace;

  --radius: 2px;
  --gap: 16px;
  --transition: 160ms ease;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  background-attachment: fixed;
  background-position: center;
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

::selection {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-faint);
}

/* ---------------------------------------------------------------------- */
/* Layout                                                                  */
/* ---------------------------------------------------------------------- */

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.map-panel {
  position: relative;
  flex: 0 0 60vh;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

#map {
  position: absolute;
  inset: 0;
}

.feed-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

/* ---------------------------------------------------------------------- */
/* Header                                                                  */
/* ---------------------------------------------------------------------- */

.app-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding: 0 20px;
  height: 56px;
  background: rgba(7, 11, 16, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.brand-mark {
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent-soft);
  font-size: 14px;
}

.brand-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.16em;
}

.brand-sub {
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  display: none;
}

@media (min-width: 900px) {
  .brand-sub {
    display: inline;
  }
}

.topic-filters {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
}
.topic-filters::-webkit-scrollbar {
  display: none;
}

.topic-pill {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--pill-color, var(--border-strong));
  color: var(--text-dim);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.topic-pill:hover {
  color: var(--text);
}

.topic-pill.active {
  color: var(--pill-color, var(--accent));
  background: color-mix(in srgb, var(--pill-color, var(--accent)) 14%, transparent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--pill-color, var(--accent)) 30%, transparent);
}

.search-wrap {
  flex: 0 0 220px;
}

#search-input {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#search-input::placeholder {
  color: var(--text-faint);
  text-transform: uppercase;
}

#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

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

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 10px var(--accent-soft);
}

.auth-area {
  display: flex;
  align-items: center;
}

/* ---------------------------------------------------------------------- */
/* Map overlay controls                                                    */
/* ---------------------------------------------------------------------- */

.map-controls {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: 10px 14px;
  background: rgba(10, 14, 20, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.map-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.days-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  white-space: nowrap;
}

.days-control input[type='range'] {
  width: 140px;
  accent-color: var(--accent);
}

.days-value {
  color: var(--accent);
  min-width: 28px;
}

/* ---------------------------------------------------------------------- */
/* Feed                                                                    */
/* ---------------------------------------------------------------------- */

.feed-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.feed-count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.region-select {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 8px;
  border-radius: var(--radius);
}

.feed-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feed-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--card-color, var(--border-strong));
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.feed-card:hover {
  border-color: var(--border-strong);
  background: var(--panel-alt);
  transform: translateX(2px);
}

.feed-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.feed-card-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.feed-card-summary {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 2px;
}

.pill-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.topic-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--radius);
  border: 1px solid var(--tag-color, var(--border-strong));
  color: var(--tag-color, var(--text-dim));
}

.feed-sentinel {
  height: 1px;
}

/* ---------------------------------------------------------------------- */
/* Importance indicator                                                    */
/* ---------------------------------------------------------------------- */

.importance-bar {
  display: inline-flex;
  gap: 2px;
  align-items: center;
}

.importance-bar span {
  width: 4px;
  height: 10px;
  background: var(--border-strong);
  border-radius: 1px;
}

.importance-bar span.filled {
  background: linear-gradient(180deg, var(--accent), var(--danger));
}

.importance-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  margin-left: 6px;
}

/* ---------------------------------------------------------------------- */
/* Article card (slide-in panel)                                          */
/* ---------------------------------------------------------------------- */

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 6, 0.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 30;
}

.scrim.visible {
  opacity: 1;
  pointer-events: auto;
}

.article-card {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--panel-alt);
  border-left: 1px solid var(--border-strong);
  box-shadow: -24px 0 48px rgba(0, 0, 0, 0.5);
  transform: translateX(100%);
  transition: transform 220ms ease;
  z-index: 40;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.article-card.open {
  transform: translateX(0);
}

.card-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-dim);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.card-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.card-body {
  padding: 56px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.lang-toggle {
  display: flex;
  gap: 6px;
}

.lang-toggle button {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  border-radius: var(--radius);
  cursor: pointer;
}

.lang-toggle button.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.card-text {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-dim);
}

.card-placeholder {
  font-style: italic;
  color: var(--text-faint);
}

.card-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-dim);
  cursor: pointer;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.related-item:hover {
  border-color: var(--accent);
  color: var(--text);
}

.similarity-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  flex: 0 0 auto;
}

.btn-primary {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--accent-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: box-shadow var(--transition);
}

.btn-primary:hover {
  box-shadow: 0 0 14px var(--accent-soft);
}

@media (max-width: 720px) {
  .article-card {
    top: auto;
    width: 100%;
    height: 82vh;
    border-left: none;
    border-top: 1px solid var(--border-strong);
    border-radius: 12px 12px 0 0;
    transform: translateY(100%);
  }
  .article-card.open {
    transform: translateY(0);
  }
}

/* ---------------------------------------------------------------------- */
/* Relation graph modal                                                    */
/* ---------------------------------------------------------------------- */

.graph-modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 6, 0.92);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.graph-modal.open {
  opacity: 1;
  pointer-events: auto;
}

.graph-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border-strong);
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
}

.graph-close:hover {
  color: var(--accent);
  border-color: var(--accent);
}

#graph-container {
  width: min(1100px, 94vw);
  height: min(720px, 84vh);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  position: relative;
}

/* HUD corner brackets, used sparingly for framed panels */
.hud-frame {
  position: relative;
}
.hud-frame::before,
.hud-frame::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent);
  opacity: 0.6;
}
.hud-frame::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}
.hud-frame::after {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

/* ---------------------------------------------------------------------- */
/* Admin console                                                           */
/* ---------------------------------------------------------------------- */

.admin-main {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.admin-404 {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  color: var(--text-faint);
}

.admin-404 h1 {
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0;
}

.admin-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-section-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.stat-tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-tile-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.stat-tile-value {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent-strong);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-strong);
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  vertical-align: middle;
}

.data-table tr:hover td {
  color: var(--text);
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-faint);
}

.status-dot.active {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-soft);
}

.status-dot.error {
  background: var(--danger);
  box-shadow: 0 0 6px rgba(233, 69, 96, 0.4);
}

.color-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 6px;
}

dialog {
  background: var(--panel-alt);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 24px;
  width: min(420px, 92vw);
}

dialog::backdrop {
  background: rgba(2, 4, 6, 0.7);
  backdrop-filter: blur(2px);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.form-field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.form-field input,
.form-field select {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font-sans);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

/* ---------------------------------------------------------------------- */
/* Utility                                                                 */
/* ---------------------------------------------------------------------- */

.hidden {
  display: none !important;
}