/* Civic UI theme for Den Bosch Digital Twin */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --dt-font: 'Plus Jakarta Sans', sans-serif;
  --dt-font-mono: 'IBM Plex Mono', monospace;
  --dt-bg: #f3efe7;
  --dt-panel: rgba(22, 39, 55, 0.78);
  --dt-panel-strong: rgba(17, 31, 45, 0.9);
  --dt-border: rgba(24, 42, 60, 0.16);
  --dt-border-strong: rgba(24, 42, 60, 0.26);
  --dt-text: #f7f3ed;
  --dt-muted: #c7d1d9;
  --dt-accent: #c6782c;
  --dt-accent-strong: #af5f1f;
  --dt-warn: #d19733;
  --dt-danger: #d1704a;
  --dt-shadow: 0 22px 48px rgba(20, 37, 53, 0.18);
  --dt-glow: 0 0 0 1px rgba(198, 120, 44, 0.18), 0 18px 38px rgba(20, 37, 53, 0.16);
  --dt-radius: 14px;
  --dt-radius-sm: 10px;
  --dt-radius-lg: 18px;
  --z-menu: 1000;
  --weather-rain-opacity: 0;
  --weather-snow-opacity: 0;
  --weather-fog-opacity: 0;
  --night-glow-opacity: 0;
}

* {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: var(--dt-font);
  background: var(--dt-bg);
  color: var(--dt-text);
  overflow: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background: radial-gradient(1100px 540px at 14% 10%, rgba(198, 120, 44, 0.14), transparent 60%),
              radial-gradient(920px 500px at 82% 14%, rgba(65, 114, 149, 0.16), transparent 58%),
              radial-gradient(1100px 700px at 50% 92%, rgba(255, 250, 242, 0.08), transparent 68%);
}

body::after {
  background-image:
    linear-gradient(rgba(20, 37, 53, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 37, 53, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.42;
}

#cesiumContainer {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: 1;
}

.world-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  overflow: hidden;
}

.world-effects__rain,
.world-effects__snow,
.world-effects__fog,
.world-effects__night-glow {
  position: absolute;
  inset: 0;
  transition: opacity 0.5s ease;
  opacity: 0;
  visibility: hidden;
}

.world-effects__rain {
  background-image: linear-gradient(transparent 0%, rgba(130, 190, 255, 0.25) 50%, transparent 100%);
  background-size: 3px 28px;
  transform: skewX(-16deg);
  animation: rain-fall 0.65s linear infinite;
  animation-play-state: paused;
}

.world-effects__snow {
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.8) 0 2px, transparent 2.5px),
    radial-gradient(circle, rgba(255,255,255,0.55) 0 1.5px, transparent 2px);
  background-size: 130px 130px, 90px 90px;
  background-position: 0 0, 40px 30px;
  animation: snow-drift 12s linear infinite;
  animation-play-state: paused;
}

.world-effects__fog {
  background:
    radial-gradient(800px 320px at 20% 80%, rgba(196, 213, 226, 0.18), transparent 70%),
    radial-gradient(900px 420px at 80% 70%, rgba(196, 213, 226, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(190, 205, 216, 0.12), rgba(190, 205, 216, 0));
}

.world-effects__night-glow {
  background:
    radial-gradient(900px 420px at 50% 100%, rgba(33, 120, 255, 0.2), transparent 75%),
    radial-gradient(700px 260px at 50% 85%, rgba(255, 183, 77, 0.12), transparent 72%);
}

body.weather-rain .world-effects__rain,
body.weather-snow .world-effects__snow,
body.weather-water .world-effects__fog,
body.weather-night .world-effects__night-glow {
  visibility: visible;
}

body.weather-rain .world-effects__rain {
  opacity: var(--weather-rain-opacity);
  animation-play-state: running;
}

body.weather-snow .world-effects__snow {
  opacity: var(--weather-snow-opacity);
  animation-play-state: running;
}

body.weather-water .world-effects__fog {
  opacity: var(--weather-fog-opacity);
}

body.weather-night .world-effects__night-glow {
  opacity: var(--night-glow-opacity);
}

.layer-loading {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 10, 18, 0.28);
  backdrop-filter: blur(4px);
  z-index: 1500;
}

.layer-loading.is-hidden {
  display: none;
}

.layer-loading__panel {
  width: min(360px, calc(100vw - 40px));
  padding: 16px;
  border-radius: 18px;
  background: rgba(8, 13, 24, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--dt-shadow);
}

.layer-loading__label {
  display: block;
  margin-bottom: 10px;
  color: var(--dt-text);
  font-size: 0.92rem;
  font-weight: 600;
}

.layer-loading__bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.layer-loading__bar div {
  width: 35%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--dt-accent), transparent);
  animation: loading 1.4s ease-in-out infinite;
}

.status-ribbon {
  position: fixed;
  left: 310px;
  right: 20px;
  top: 20px;
  z-index: 1000;
  display: grid;
  grid-template-columns: minmax(300px, 1.2fr) auto;
  gap: 12px 24px;
  padding: 14px 24px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(8, 18, 30, 0.85), rgba(16, 32, 48, 0.75));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(24px) saturate(160%);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.status-ribbon:hover {
  border-color: rgba(198, 120, 44, 0.25);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.status-ribbon__intro {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.status-ribbon__eyebrow,
.hero-panel__eyebrow,
.scenario-panel__eyebrow {
  color: var(--dt-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.64rem;
  font-family: var(--dt-font-mono);
}

.status-ribbon__intro strong {
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.2;
}

.status-ribbon__subtitle {
  color: var(--dt-muted);
  font-size: 0.74rem;
  line-height: 1.2;
  max-width: 48ch;
}

.status-ribbon__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.toolbar-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.status-ribbon__btn {
  min-height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: var(--dt-text);
  font-family: var(--dt-font);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.status-ribbon__btn--icon {
  gap: 8px;
  display: inline-flex;
  align-items: center;
}

.status-ribbon__btn-icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(198, 120, 44, 0.15);
  color: #ffe2c3;
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 700;
}

.status-ribbon__btn-label {
  display: inline-block;
}

.status-ribbon__btn:hover {
  transform: translateY(-1px);
  border-color: rgba(198, 120, 44, 0.38);
  background: rgba(198, 120, 44, 0.12);
}

.status-ribbon__btn--active {
  border-color: rgba(198, 120, 44, 0.44);
  background: rgba(198, 120, 44, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 231, 203, 0.14);
}

.status-ribbon__btn--active .status-ribbon__btn-icon {
  background: rgba(198, 120, 44, 0.28);
  color: #fff5ea;
}

.status-ribbon__btn--secondary {
  background: rgba(255, 248, 238, 0.04);
  border-color: rgba(255, 248, 238, 0.12);
}

.status-ribbon__statusline {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 0;
}

.status-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  min-width: 0;
}

.status-inline__label {
  color: var(--dt-muted);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-inline strong {
  font-size: 0.74rem;
  font-weight: 600;
  min-width: 0;
}

.whitepaper-panel {
  position: fixed;
  top: 108px;
  right: 20px;
  width: min(270px, calc(100vw - 40px));
  z-index: 980;
  padding: 14px 14px 12px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(8, 22, 16, 0.9), rgba(10, 28, 19, 0.8));
  border: 1px solid rgba(89, 217, 138, 0.18);
  box-shadow: var(--dt-shadow);
  backdrop-filter: blur(18px) saturate(135%);
}

.whitepaper-panel__eyebrow {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--dt-accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.6rem;
  font-family: var(--dt-font-mono);
}

.whitepaper-panel h2 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.25;
}

.whitepaper-panel__body {
  margin: 8px 0 12px;
  color: var(--dt-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.whitepaper-form {
  display: grid;
  gap: 10px;
}

.whitepaper-form--splash {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}

.whitepaper-form--splash .whitepaper-form__submit,
.whitepaper-form--splash .whitepaper-form__status,
.whitepaper-form--splash .whitepaper-form__honeypot {
  grid-column: 1 / -1;
}

.whitepaper-form__field {
  display: grid;
  gap: 6px;
  margin: 0;
}

.whitepaper-form__field span {
  color: var(--dt-text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.whitepaper-form__field input {
  min-height: 42px;
  width: 100%;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(4, 14, 10, 0.58);
  color: var(--dt-text);
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whitepaper-form__field input::placeholder {
  color: rgba(167, 198, 178, 0.7);
}

.whitepaper-form__field input:focus {
  border-color: rgba(89, 217, 138, 0.46);
  box-shadow: 0 0 0 3px rgba(89, 217, 138, 0.12);
  background: rgba(6, 18, 12, 0.74);
}

.whitepaper-form__submit {
  min-height: 44px;
  margin-top: 2px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #59d98a, #2fb96a);
  color: #072112;
  font-family: var(--dt-font);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.whitepaper-form__submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(47, 185, 106, 0.18);
  filter: saturate(1.06);
}

.whitepaper-form__submit:disabled {
  cursor: wait;
  opacity: 0.75;
}

.whitepaper-form__status {
  margin: 0;
  min-height: 2.6em;
  color: var(--dt-muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.whitepaper-form__status.is-success {
  color: #bff7d5;
}

.whitepaper-form__status.is-error {
  color: #ffd3c2;
}

.whitepaper-form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

body.weather-rain #cesiumContainer,
body.weather-snow #cesiumContainer,
body.weather-night #cesiumContainer {
  filter: saturate(1.06) contrast(1.04);
}

body.weather-night::before {
  background: radial-gradient(1000px 580px at 18% 12%, rgba(33, 120, 255, 0.24), transparent 62%),
              radial-gradient(900px 500px at 80% 15%, rgba(31, 41, 92, 0.34), transparent 60%),
              radial-gradient(1000px 700px at 50% 90%, rgba(255, 183, 77, 0.12), transparent 65%);
}

body.weather-water::before {
  background: radial-gradient(1100px 520px at 22% 14%, rgba(56, 189, 248, 0.2), transparent 60%),
              radial-gradient(1000px 540px at 76% 18%, rgba(14, 116, 144, 0.22), transparent 60%),
              radial-gradient(900px 460px at 50% 92%, rgba(37, 99, 235, 0.14), transparent 68%);
}

/* Sidebar */
#menu,
.sidebar {
  position: fixed;
  left: 20px;
  top: 20px;
  bottom: 20px;
  width: 270px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(8, 18, 30, 0.9), rgba(12, 24, 38, 0.85));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(24px) saturate(160%);
  overflow-y: auto;
  transition: transform 0.3s ease, width 0.3s ease;
}

.sidebar-brandline .brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #c7d1d9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-header {
  display: block;
  padding: 4px 6px 10px;
  border-bottom: 1px solid rgba(255, 244, 228, 0.08);
  margin-bottom: 10px;
}

.sidebar-brandline {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.sidebar-section-label {
  color: var(--dt-accent);
  font-size: 0.62rem;
  font-family: var(--dt-font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-tools {
  margin: 6px 0 8px;
  padding: 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-tools__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-action-btn,
.locale-switch__btn {
  min-height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(19, 28, 44, 0.3);
  color: var(--dt-text);
  font-family: var(--dt-font);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.sidebar-action-btn {
  flex: 1;
  padding: 0 10px;
  text-align: left;
}

.sidebar-action-btn:hover,
.locale-switch__btn:hover {
  border-color: rgba(198, 120, 44, 0.3);
  background: rgba(35, 54, 72, 0.96);
  transform: translateY(-1px);
}

.locale-switch {
  display: inline-flex;
  gap: 6px;
}

.locale-switch__btn {
  width: 44px;
  padding: 0;
}

.locale-switch__btn.is-active {
  border-color: rgba(198, 120, 44, 0.36);
  background: rgba(198, 120, 44, 0.16);
  color: #fff3e5;
}

.sidebar-briefing {
  margin-top: 8px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-briefing h3 {
  margin: 0 0 8px;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dt-accent);
}

.sidebar-briefing p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--dt-text);
}

.sidebar-drawer-note {
  margin-top: 10px;
  padding: 10px 10px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(89, 217, 138, 0.18);
}

.sidebar-drawer-note__label {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--dt-accent);
  font-size: 0.66rem;
  font-family: var(--dt-font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-drawer-note p {
  margin: 0;
  color: var(--dt-muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.sidebar .brand {
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}

.menu-group {
  margin-top: 10px;
}

.menu-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--dt-text);
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.69rem;
  letter-spacing: 0.16em;
  transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.menu-toggle:hover {
  border-color: rgba(198, 120, 44, 0.22);
  background: rgba(255, 248, 238, 0.045);
}

.menu-toggle .icon {
  display: inline-block;
  transition: transform 0.18s ease;
  color: var(--dt-accent);
}

.menu-toggle[aria-expanded="true"] .icon {
  transform: rotate(90deg);
}

.submenu {
  list-style: none;
  margin: 4px 0 0;
  padding: 0 0 0 10px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.22s ease;
}

.submenu.open {
  max-height: var(--submenu-max-height, 360px);
}

.catalog-shell {
  padding: 6px 0 0 10px;
  display: grid;
  gap: 5px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.catalog-group,
.catalog-subgroup {
  border-radius: 12px;
  background: rgba(255, 248, 238, 0.035);
  border: 1px solid rgba(255, 248, 238, 0.06);
  overflow: hidden;
}

.catalog-group[open],
.catalog-subgroup[open] {
  box-shadow: 0 10px 22px rgba(6, 10, 20, 0.22);
}

.catalog-group > summary,
.catalog-subgroup > summary {
  list-style: none;
  cursor: pointer;
  padding: 9px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dt-text);
  position: relative;
}

.catalog-group > summary::-webkit-details-marker,
.catalog-subgroup > summary::-webkit-details-marker {
  display: none;
}

.catalog-group > summary::after,
.catalog-subgroup > summary::after {
  content: "▾";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dt-accent);
  transition: transform 0.18s ease;
}

.catalog-group:not([open]) > summary::after,
.catalog-subgroup:not([open]) > summary::after {
  transform: translateY(-50%) rotate(-90deg);
}

.catalog-items {
  padding: 0 6px 6px;
  display: grid;
  gap: 4px;
}

.catalog-item {
  margin: 0;
}

.catalog-note {
  padding: 7px 9px;
  border-radius: 8px;
  background: rgba(8, 14, 26, 0.3);
  color: var(--dt-muted);
  font-size: 0.72rem;
  line-height: 1.45;
  border: 1px dashed rgba(255, 255, 255, 0.07);
}

.kadaster-load-status {
  border-style: solid;
  background: rgba(255, 255, 255, 0.04);
}

.kadaster-load-status[data-state="loading"] {
  color: #facc15;
}

.kadaster-load-status[data-state="3d"] {
  color: #86efac;
}

.kadaster-load-status[data-state="fallback"] {
  color: #7dd3fc;
}

.kadaster-load-status[data-state="error"] {
  color: #fca5a5;
}

.catalog-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 8px;
  background: rgba(255, 248, 238, 0.04);
  color: var(--dt-text);
  font-size: 0.76rem;
  border: 1px solid rgba(255, 248, 238, 0.08);
  cursor: pointer;
}

.catalog-check input {
  accent-color: var(--dt-accent);
  margin-top: 2px;
  flex: 0 0 auto;
}

.catalog-check span {
  flex: 1 1 auto;
  min-width: 0;
  line-height: 1.3;
  white-space: normal;
  word-break: break-word;
}

.catalog-check:hover {
  border-color: rgba(198, 120, 44, 0.24);
}

.menu-item,
.menu-link {
  width: 100%;
  text-align: left;
  padding: 7px 9px;
  margin: 2px 0 0;
  border-radius: 10px;
  background: rgba(255, 248, 238, 0.06);
  color: var(--dt-text);
  border: 1px solid rgba(255, 248, 238, 0.07);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.menu-item:hover,
.menu-link:hover {
  background: rgba(198, 120, 44, 0.1);
  border-color: rgba(198, 120, 44, 0.24);
  text-decoration: none;
}

.menu-item:active,
.menu-link:active {
  transform: translateY(0);
}

#legend {
  margin-top: 12px;
  padding: 12px;
  background: rgba(11, 17, 30, 0.34);
  border-radius: var(--dt-radius);
  border: 1px solid var(--dt-border);
  box-shadow: var(--dt-shadow);
  font-size: 0.84rem;
  color: var(--dt-text);
}

.catalog-legend {
  margin-top: 0;
}

#legend h4 {
  margin: 0 0 10px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dt-muted);
}

#legend ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#legend li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.legend-color {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

/* Right Panel */
#rightPanel {
  position: fixed;
  top: 20px;
  right: 20px;
  bottom: 20px;
  width: 360px;
  background: linear-gradient(180deg, rgba(8, 18, 30, 0.9), rgba(12, 24, 38, 0.85));
  padding: 24px;
  overflow-y: auto;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  color: var(--dt-text);
  z-index: 1000;
  backdrop-filter: blur(24px) saturate(160%);
  animation: panel-rise 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#rightPanel h2 {
  font-size: 1.05rem;
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.02em;
  min-width: 0;
  flex: 1 1 auto;
  padding-right: 6px;
}

#rightPanel .panel-window__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.forecast-panel__summary {
  grid-column: 1 / -1;
  display: grid;
  gap: 2px;
  padding: 10px 11px;
  border-radius: 12px;
  background: rgba(255, 248, 238, 0.06);
  border: 1px solid rgba(255, 244, 228, 0.1);
}

.forecast-panel__location {
  color: var(--dt-text);
  font-size: 0.82rem;
  line-height: 1.25;
}

.forecast-panel__meta {
  color: var(--dt-muted);
  font-size: 0.68rem;
  line-height: 1.3;
}

#closePanelBtn {
  transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

#closePanelBtn:hover {
  border-color: rgba(198, 120, 44, 0.38);
  background: rgba(198, 120, 44, 0.14);
  transform: rotate(6deg);
}

.chart-container {
  margin-bottom: 0;
  padding: 10px;
  min-height: 150px;
  background: rgba(255, 248, 238, 0.05);
  border: 1px solid var(--dt-border);
  border-radius: var(--dt-radius);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.chart-container__header {
  display: grid;
  gap: 2px;
  margin-bottom: 8px;
}

.chart-container__eyebrow {
  color: var(--dt-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.62rem;
  font-family: var(--dt-font-mono);
}

.chart-container__title {
  color: var(--dt-text);
  font-size: 0.78rem;
  line-height: 1.2;
}

.chart-container__meta {
  color: var(--dt-muted);
  font-size: 0.64rem;
  line-height: 1.3;
}

.chart-container canvas {
  display: block;
  width: 100% !important;
  height: 92px !important;
  max-width: 100%;
}

/* Notifications */
#notificationArea {
  position: fixed;
  top: 104px;
  left: 350px;
  width: min(360px, calc(100vw - 740px));
  z-index: 1100;
  display: block;
  animation: fade-in 0.6s ease;
}

.status-toast {
  margin-bottom: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--dt-text);
  background: linear-gradient(180deg, rgba(18, 34, 48, 0.84), rgba(28, 50, 68, 0.78));
  border: 1px solid rgba(198, 120, 44, 0.18);
  box-shadow: 0 14px 28px rgba(20, 37, 53, 0.24);
  font-size: 0.86rem;
  line-height: 1.45;
  backdrop-filter: blur(20px) saturate(140%);
}

.status-toast.is-hiding {
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mobility-legend {
  position: fixed;
  right: 370px;
  bottom: 26px;
  width: 270px;
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(18, 34, 48, 0.96), rgba(25, 45, 63, 0.96));
  border: 1px solid rgba(255, 244, 228, 0.1);
  box-shadow: 0 18px 34px rgba(20, 37, 53, 0.28);
  color: var(--dt-text);
  z-index: 1090;
  backdrop-filter: blur(12px);
}

.mobility-legend.is-hidden {
  display: none;
}

.mobility-legend h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
}

.mobility-legend ul {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: grid;
  gap: 7px;
}

.mobility-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
}

.mobility-legend p {
  margin: 0;
  color: var(--dt-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.mobility-legend__swatch {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.mobility-legend__swatch--free { background: #34d399; }
.mobility-legend__swatch--pressure { background: #facc15; }
.mobility-legend__swatch--delay { background: #fb923c; }
.mobility-legend__swatch--bottleneck { background: #f43f5e; }

.building-theme-legend {
  position: fixed;
  left: 350px;
  bottom: 26px;
  width: 240px;
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(18, 34, 48, 0.96), rgba(25, 45, 63, 0.96));
  border: 1px solid rgba(255, 244, 228, 0.1);
  box-shadow: 0 18px 34px rgba(20, 37, 53, 0.28);
  color: var(--dt-text);
  z-index: 1088;
  backdrop-filter: blur(12px);
}

.building-theme-legend.is-hidden {
  display: none;
}

.building-theme-legend h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
}

.building-theme-legend ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.building-theme-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}

.window-panel.is-dragging {
  user-select: none;
}

.panel-window__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: move;
}

.panel-window__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  margin-left: auto;
}

.panel-window__btn {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--dt-text);
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.panel-window__btn:hover {
  background: rgba(198, 120, 44, 0.18);
  border-color: rgba(198, 120, 44, 0.28);
}

.window-panel.is-minimized .panel-window__body,
.window-panel.is-minimized .chart-container,
.window-panel.is-minimized .location-info-card__section,
.window-panel.is-minimized .location-info-card__actions,
.window-panel.is-minimized .admin-info-panel__body,
.window-panel.is-minimized .card-footer {
  display: none !important;
}

.window-panel.is-minimized {
  max-height: none !important;
  overflow: hidden !important;
}

.admin-info-panel {
  position: fixed;
  left: 320px;
  top: 104px;
  width: min(380px, calc(100vw - 360px));
  max-height: calc(100vh - 140px);
  overflow: auto;
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(18, 34, 48, 0.96), rgba(25, 45, 63, 0.96));
  border: 1px solid rgba(255, 244, 228, 0.1);
  box-shadow: 0 18px 34px rgba(20, 37, 53, 0.28);
  color: var(--dt-text);
  z-index: 1090;
  backdrop-filter: blur(12px);
}

.admin-info-panel.is-hidden {
  display: none;
}

.admin-info-panel h3 {
  margin: 0;
  font-size: 1rem;
}

.admin-info-panel__body {
  display: grid;
  gap: 10px;
  color: var(--dt-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.admin-info-panel__body strong {
  color: var(--dt-text);
}

.admin-info-panel__body ul {
  margin: 0;
  padding-left: 18px;
}

.admin-info-panel__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--dt-text);
  cursor: pointer;
}

.analyze-popup {
  position: absolute;
  min-width: 250px;
  max-width: 360px;
  padding: 12px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(18, 34, 48, 0.96), rgba(25, 45, 63, 0.96));
  border: 1px solid rgba(255, 244, 228, 0.1);
  box-shadow: 0 18px 34px rgba(20, 37, 53, 0.28);
  color: var(--dt-text);
  z-index: 12001;
  backdrop-filter: blur(12px);
  pointer-events: auto;
}

.analyze-popup__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  cursor: move;
}

.analyze-popup__title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.analyze-popup__title strong {
  font-size: 0.95rem;
}

.analyze-popup__actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex: 0 0 auto;
}

.analyze-popup__icon-btn {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--dt-text);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.analyze-popup__icon-btn:hover {
  background: rgba(198, 120, 44, 0.18);
}

.analyze-popup__content {
  padding: 10px 11px;
  border-radius: 12px;
  background: rgba(8, 14, 26, 0.72);
  color: var(--dt-muted);
  font-size: 0.84rem;
  line-height: 1.45;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.analyze-popup__content h4,
.analyze-popup__content h5,
.analyze-popup__content strong {
  color: var(--dt-text);
}

.analyze-popup__content p {
  margin: 0 0 8px;
}

.analyze-popup__content p:last-child {
  margin-bottom: 0;
}

.location-info-card {
  position: fixed;
  top: 100px;
  right: 400px;
  left: auto;
  bottom: auto;
  width: 310px;
  padding: 20px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  border-radius: 20px;
  color: var(--dt-text);
  background: linear-gradient(180deg, rgba(8, 18, 30, 0.9), rgba(12, 24, 38, 0.85));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  z-index: 1095;
  backdrop-filter: blur(24px) saturate(160%);
  animation: panel-rise 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 1320px) {
  .location-info-card {
    right: 14px;
    top: 96px;
    width: min(296px, calc(100vw - 28px));
    max-height: calc(100vh - 110px);
  }
}

.location-info-card.is-hidden {
  display: none;
}

.location-info-card h4 {
  margin: 0;
  font-size: 0.92rem;
  color: var(--dt-text);
  line-height: 1.35;
}

.location-info-card__summary {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 8px;
  padding: 9px 10px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 248, 238, 0.08), rgba(255, 248, 238, 0.04));
  border: 1px solid rgba(255, 244, 228, 0.1);
}

.location-info-card__eyebrow {
  color: var(--dt-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.63rem;
  font-family: var(--dt-font-mono);
}

.location-info-card__name {
  font-size: 0.84rem;
  line-height: 1.25;
  color: var(--dt-text);
}

.location-info-card__coords {
  color: var(--dt-muted);
  font-size: 0.68rem;
  line-height: 1.28;
  font-family: var(--dt-font-mono);
}

.location-info-card__section {
  padding-top: 7px;
  margin-top: 7px;
  padding-bottom: 1px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.location-info-card__section-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: 20px 1fr 12px;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.location-info-card__section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(198, 120, 44, 0.14);
  border: 1px solid rgba(198, 120, 44, 0.2);
  color: var(--dt-accent);
  font-size: 0.58rem;
  font-family: var(--dt-font-mono);
  font-weight: 700;
}

.location-info-card__section h5 {
  margin: 0;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--dt-muted);
}

.location-info-card__section-chevron {
  color: var(--dt-muted);
  font-size: 0.72rem;
  transform: rotate(0deg);
  transition: transform 0.18s ease;
}

.location-info-card__section-toggle[aria-expanded="true"] .location-info-card__section-chevron {
  transform: rotate(0deg);
}

.location-info-card__section-toggle[aria-expanded="false"] .location-info-card__section-chevron {
  transform: rotate(-90deg);
}

.location-info-card__section-body {
  margin-top: 5px;
}

.location-info-card__section.is-collapsed .location-info-card__section-body {
  display: none;
}

.location-info-card__section-body div {
  font-size: 0.77rem;
  line-height: 1.26;
  color: var(--dt-text);
}

.info-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 5px;
}

.info-badge {
  display: inline-flex;
  align-items: center;
  min-height: 21px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: var(--dt-text);
  font-size: 0.67rem;
  font-weight: 600;
}

.info-badge--accent {
  background: rgba(198, 120, 44, 0.16);
  border-color: rgba(198, 120, 44, 0.26);
  color: #fff1e2;
}

.info-badge--good {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.28);
  color: #dcfce7;
}

.info-badge--warn {
  background: rgba(250, 204, 21, 0.14);
  border-color: rgba(250, 204, 21, 0.28);
  color: #fef9c3;
}

.info-badge--alert {
  background: rgba(244, 63, 94, 0.14);
  border-color: rgba(244, 63, 94, 0.28);
  color: #ffe4e6;
}

.info-kv {
  display: grid;
  gap: 3px;
}

.info-kv__row {
  display: grid;
  grid-template-columns: minmax(58px, 74px) 1fr;
  gap: 6px;
  align-items: start;
}

.info-kv__label {
  color: var(--dt-muted);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.info-kv__value {
  color: var(--dt-text);
  font-size: 0.74rem;
  line-height: 1.2;
}

.location-info-card__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
}

.location-info-card__section .location-info-card__action-btn {
  margin-top: 6px;
}

.location-info-card__action-btn {
  min-height: 30px;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid rgba(198, 120, 44, 0.24);
  background: rgba(198, 120, 44, 0.16);
  color: #fff1e2;
  font-family: var(--dt-font);
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
}

.location-info-card__action-btn--secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--dt-text);
}

.location-info-card__action-btn:hover {
  background: rgba(198, 120, 44, 0.22);
  border-color: rgba(198, 120, 44, 0.36);
}

.location-info-card__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  color: var(--dt-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  font-size: 0.95rem;
  cursor: pointer;
}

.location-info-card__close:hover {
  color: var(--dt-text);
  background: rgba(198, 120, 44, 0.12);
  border-color: rgba(198, 120, 44, 0.25);
}

/* Minimap */
#minimap-container {
  position: fixed;
  bottom: 18px;
  right: 18px;
  width: 230px;
  height: 170px;
  background: rgba(18, 34, 48, 0.3);
  border: 1px solid var(--dt-border);
  border-radius: 14px;
  box-shadow: var(--dt-shadow);
  overflow: hidden;
  z-index: 1000;
  backdrop-filter: blur(22px) saturate(115%);
}

#minimap-container.is-hidden {
  display: none;
}

#minimap {
  width: 100%;
  height: 100%;
  filter: saturate(1.1) contrast(1.05);
}

/* Splash Screen */
#splashScreen {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  background-color: #08121a;
  background-image: 
    radial-gradient(at 0% 0%, rgba(198, 120, 44, 0.12) 0, transparent 50%),
    radial-gradient(at 50% 0%, rgba(13, 110, 253, 0.08) 0, transparent 50%),
    radial-gradient(at 100% 0%, rgba(198, 120, 44, 0.12) 0, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-blend-mode: overlay;
  flex-direction: column;
  text-align: center;
  transition: opacity 0.3s ease-out;
  backdrop-filter: blur(4px);
}

#splashScreen h1 {
  color: #ffffff;
  font-size: 3.2rem;
  line-height: 1.1;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.welcome-kicker {
  margin: 0 0 12px;
  color: var(--dt-accent);
  font-family: var(--dt-font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.8;
}

.welcome-lead {
  max-width: 680px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.6;
}

#loadingText {
  color: var(--dt-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  font-weight: 500;
}

.welcome-actions {
  margin-top: 18px;
}

.welcome-support-row {
  width: min(940px, calc(100vw - 40px));
  margin: 24px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.welcome-whitepaper {
  width: 100%;
  margin: 0;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(24px);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.welcome-verification {
  width: 100%;
  margin: 0;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
}

.welcome-verification__label {
  margin: 0 0 6px;
  color: var(--dt-accent);
  font-family: var(--dt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.welcome-verification__question {
  margin: 0 0 10px;
  color: var(--dt-text);
  font-size: 1rem;
  font-weight: 600;
}

.welcome-verification__canvas {
  display: block;
  width: 100%;
  max-width: 280px;
  height: 84px;
  margin: 0 0 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 244, 228, 0.16);
  background: rgba(14, 28, 41, 0.44);
}

.welcome-verification__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
}

.welcome-verification__row input,
.welcome-verification__row button {
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 244, 228, 0.16);
  font-family: var(--dt-font);
  font-size: 0.92rem;
}

.welcome-verification__row input {
  padding: 0 12px;
  background: rgba(14, 28, 41, 0.44);
  color: var(--dt-text);
}

.welcome-verification__row button {
  padding: 0 14px;
  background: rgba(255, 248, 238, 0.08);
  color: var(--dt-text);
  cursor: pointer;
}

.welcome-verification__row button:hover {
  border-color: rgba(198, 120, 44, 0.35);
  background: rgba(198, 120, 44, 0.16);
}

.welcome-verification__status {
  margin: 10px 0 0;
  color: var(--dt-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.enter-twin-btn {
  min-width: 220px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(198, 120, 44, 0.34);
  background: linear-gradient(135deg, rgba(198, 120, 44, 0.28), rgba(231, 179, 116, 0.16));
  color: #fff6eb;
  font-family: var(--dt-font);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.2s ease, transform 0.2s ease, border 0.2s ease;
}

.enter-twin-btn.is-hidden {
  display: none;
}

.enter-twin-btn:disabled {
  cursor: wait;
}

#splashScreen.is-ready .enter-twin-btn {
  opacity: 1;
}

#splashScreen.is-ready .enter-twin-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(198, 120, 44, 0.5);
}

.welcome-footer {
  max-width: 760px;
  margin: 22px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 244, 228, 0.12);
  color: rgba(247, 243, 237, 0.74);
  font-size: 0.9rem;
  line-height: 1.6;
}

.welcome-footer strong,
.welcome-footer span {
  display: block;
}

.welcome-footer a {
  color: var(--dt-accent);
  text-decoration: none;
}

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

.logo-container {
  display: flex;
  gap: 22px;
  justify-content: center;
  align-items: center;
  margin: 20px 0 14px;
  flex-wrap: wrap;
}

.logo {
  width: 108px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(198, 120, 44, 0.18));
  border-radius: 12px;
}

.logo--datatwinlabs {
  width: 184px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.96);
}

.loading-bar {
  width: 320px;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  position: relative;
  margin: 0 auto 40px;
  overflow: hidden;
}

.loading-bar div {
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #0d6efd, #c6782c, transparent);
  animation: loading 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  box-shadow: 0 0 15px rgba(13, 110, 253, 0.5);
}

@keyframes loading {
  0% { transform: translateX(-60%); }
  100% { transform: translateX(160%); }
}

/* Chat */
.chat-container {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 360px;
  z-index: 1000;
  color: var(--dt-text);
  font-family: var(--dt-font);
}

.chat-reopen-btn {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1001;
  min-width: 76px;
  height: 46px;
  border: 1px solid rgba(198, 120, 44, 0.32);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(198, 120, 44, 0.22), rgba(19, 35, 49, 0.94));
  color: var(--dt-text);
  font-family: var(--dt-font);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 14px 34px rgba(5, 10, 20, 0.45);
  backdrop-filter: blur(12px);
  cursor: pointer;
}

.chat-reopen-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(198, 120, 44, 0.52);
}

.chat-reopen-btn.is-hidden {
  display: none;
}

.chat-container .card {
  background: rgba(12, 18, 32, 0.9);
  border: 1px solid var(--dt-border);
  border-radius: 16px;
  box-shadow: var(--dt-shadow);
  overflow: hidden;
}

.chat-container .card-header {
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.15), rgba(8, 18, 30, 0.8));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 14px 20px;
}

#minimize-chat-btn {
  border-radius: 999px;
}

.chat-window__actions {
  gap: 8px;
}

.chat-window__clear-btn {
  width: auto;
  min-width: 56px;
  padding: 0 12px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.chat-container .panel-window__btn {
  background: rgba(255, 255, 255, 0.1);
}

.chat-container .panel-window__btn:hover {
  background: rgba(198, 120, 44, 0.18);
}

.chat-window {
  height: 340px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.2);
  padding: 16px;
  border-radius: 12px;
  margin: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.card-footer {
  background: rgba(9, 14, 26, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#user-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--dt-text);
}

#user-input::placeholder {
  color: var(--dt-muted);
}

#send-btn {
  background: var(--dt-accent);
  border: none;
  color: #07141b;
  font-weight: 600;
}

#send-btn:hover {
  background: var(--dt-accent-strong);
}

.message {
  margin-bottom: 14px;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 90%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.user-message {
  background: rgba(13, 110, 253, 0.12);
  color: #fff;
  align-self: flex-end;
  margin-left: auto;
  border: 1px solid rgba(13, 110, 253, 0.25);
  border-bottom-right-radius: 4px;
}

.bot-message {
  background: rgba(255, 255, 255, 0.04);
  color: var(--dt-text);
  align-self: flex-start;
  margin-right: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-left-radius: 4px;
}

/* Utility */
.noscript-warning {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: #0b1220;
  color: var(--dt-text);
}

@keyframes panel-rise {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes rain-fall {
  from { transform: translateY(-30px) skewX(-16deg); }
  to { transform: translateY(30px) skewX(-16deg); }
}

@keyframes snow-drift {
  from { transform: translateY(-20px); }
  to { transform: translateY(40px); }
}

/* Responsive tweaks */
@media (max-width: 1100px) {
  .status-ribbon {
    left: 310px;
    right: 308px;
    max-width: none;
  }

  .whitepaper-panel {
    right: 18px;
    width: 270px;
  }

  #menu,
  .sidebar {
    width: 280px;
  }

  #notificationArea {
    left: 310px;
  }
}

@media (max-width: 900px) {
  .welcome-support-row {
    width: min(640px, calc(100vw - 32px));
    grid-template-columns: 1fr;
  }

  .status-ribbon {
    left: 280px;
    right: 18px;
    max-width: none;
    grid-template-columns: 1fr;
    display: grid;
  }

  .status-ribbon__actions {
    justify-content: flex-start;
  }

  .whitepaper-panel {
    top: 176px;
    right: 18px;
    width: 248px;
  }

  #menu,
  .sidebar {
    width: 250px;
  }

  #notificationArea {
    left: 270px;
  }

  #rightPanel {
    width: 304px;
  }

  #rightPanel .panel-window__body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html, body {
    overflow: auto;
  }

  .welcome-support-row {
    width: min(520px, calc(100vw - 24px));
    gap: 14px;
  }

  .welcome-whitepaper {
    padding: 12px;
  }

  .whitepaper-form--splash {
    grid-template-columns: 1fr;
  }

  .status-ribbon {
    top: 10px;
    left: 10px;
    right: 10px;
    max-width: none;
    border-radius: var(--dt-radius);
    position: absolute;
  }

  .whitepaper-panel {
    position: absolute;
    top: 180px;
    left: 10px;
    right: 10px;
    width: auto;
  }

  #menu,
  .sidebar {
    top: 500px;
    left: 10px;
    right: 10px;
    width: auto;
    max-height: none;
  }

  #rightPanel {
    top: 860px;
    right: 10px;
    left: 10px;
    width: auto;
    max-height: none;
  }

  #notificationArea {
    position: absolute;
    top: 1400px;
    bottom: auto;
    left: 14px;
    right: 14px;
    max-width: none;
  }

  #minimap-container {
    position: absolute;
    top: 1640px;
    bottom: auto;
    width: 180px;
    height: 130px;
  }

  .chat-container {
    position: absolute;
    top: 1800px;
    width: 100%;
    right: 0;
    left: 0;
    padding: 0 10px;
  }
}