:root {
  --bg: #0d1016;
  --chrome: #121720;
  --panel: #171d27;
  --panel-2: #1d2531;
  --panel-3: #242d3a;
  --field: #0f141c;
  --line: #2b3543;
  --line-soft: rgba(255,255,255,.075);
  --text: #edf3fb;
  --muted: #9aa8ba;
  --muted-2: #748195;
  --accent: #55b7ff;
  --accent-2: #6bd6b6;
  --danger: #f07178;
  --warning: #f2c14e;
  --green: #6bd692;
  --shadow: 0 18px 45px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  overflow: hidden;
  background: linear-gradient(180deg, #10151d 0%, var(--bg) 34%, #0b0e13 100%);
  color: var(--text);
  font-family: Inter, Segoe UI, Arial, sans-serif;
  font-size: 13px;
}

.app-shell {
  display: grid;
  grid-template-rows: 54px minmax(0, 1fr) 176px;
  grid-template-columns: 300px minmax(0, 1fr) 320px;
  height: 100vh;
}

.topbar {
  grid-column: 1 / 4;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: rgba(18, 23, 32, .96);
  border-bottom: 1px solid var(--line-soft);
  box-shadow: 0 1px 0 rgba(255,255,255,.035) inset;
}

.brand {
  min-width: 246px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-link {
  color: var(--text);
  text-decoration: none;
}

.brand-link:hover {
  color: #fff;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(85, 183, 255, .32);
}

.toolbar, .tool-row, .playback, .timeline-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.statusline {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.statusline span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding: 0 9px;
  background: rgba(255,255,255,.035);
}

.logout-form {
  margin: 0;
}

.account-pill {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.left-panel, .right-panel {
  background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 28%), var(--panel);
  border-right: 1px solid var(--line-soft);
  min-height: 0;
  padding: 14px;
}

.right-panel {
  border-left: 1px solid var(--line-soft);
  border-right: 0;
}

.panel-scroll {
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.panel-scroll::-webkit-scrollbar,
.timeline-scroll::-webkit-scrollbar { width: 10px; height: 10px; }
.panel-scroll::-webkit-scrollbar-thumb,
.timeline-scroll::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

section {
  padding: 0 0 18px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: .08em;
}

h2::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.canvas-wrap {
  position: relative;
  min-width: 0;
  min-height: 0;
  background: #0b0d12;
  box-shadow: var(--shadow) inset;
}

#mapCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.canvas-hud {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: flex;
  gap: 10px;
  color: #dce6f4;
  font-size: 12px;
  pointer-events: none;
}

.canvas-hud span {
  background: rgba(10, 13, 18, 0.82);
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding: 6px 9px;
  backdrop-filter: blur(10px);
}

.timeline-panel {
  grid-column: 1 / 4;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent 32%), #121720;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 460px minmax(0, 1fr);
  grid-template-rows: 46px minmax(0, 1fr);
  gap: 0;
  padding: 10px 14px 12px;
}

.playback { grid-column: 1; }
.timeline-tools { grid-column: 2; justify-content: flex-end; }

.timeline-scroll {
  grid-column: 1 / 3;
  overflow-x: auto;
  overflow-y: hidden;
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: #0f141c;
  box-shadow: 0 1px 0 rgba(255,255,255,.035) inset;
}

.tracks {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.track-row {
  height: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.055);
  color: var(--muted);
  font-size: 11px;
  padding-left: 10px;
  display: flex;
  align-items: center;
}

.ruler {
  position: relative;
  height: 100%;
  min-width: 100%;
  cursor: pointer;
}

#playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(85,183,255,.25), 0 0 20px rgba(85,183,255,.35);
}

.key-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--green);
  border: 1px solid #0b0d12;
  box-shadow: 0 0 14px rgba(107,214,146,.28);
}

.tool-grid, .settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tool-btn, .icon-btn, .wide-btn, .round-btn {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015)), var(--panel-2);
  color: var(--text);
  border-radius: 7px;
  min-height: 32px;
  padding: 0 10px;
  font-size: 12px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
  transition: border-color .14s ease, background .14s ease, color .14s ease, transform .14s ease, box-shadow .14s ease;
}

.tool-btn .control-icon,
.icon-btn .control-icon,
.wide-btn .control-icon,
.round-btn .control-icon {
  width: 15px;
  height: 15px;
  stroke-width: 2.1;
  flex: 0 0 auto;
}

.tool-btn .control-label,
.icon-btn .control-label,
.wide-btn .control-label,
.round-btn .control-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-btn:hover, .icon-btn:hover, .wide-btn:hover, .round-btn:hover,
.tool-btn.active {
  border-color: var(--accent);
  color: #fff;
  background: linear-gradient(180deg, rgba(85,183,255,.16), rgba(85,183,255,.07)), var(--panel-3);
  box-shadow: 0 0 0 2px rgba(85,183,255,.08);
  transform: translateY(-1px);
}

.tool-btn:active, .icon-btn:active, .wide-btn:active, .round-btn:active {
  transform: translateY(0);
}

.tool-btn:focus-visible,
.icon-btn:focus-visible,
.wide-btn:focus-visible,
.round-btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
  outline: 2px solid rgba(85,183,255,.65);
  outline-offset: 2px;
}

.accent {
  background: linear-gradient(180deg, #1d84c8, #12649a);
  border-color: #3fa6ee;
  box-shadow: 0 0 20px rgba(85,183,255,.18);
}
.danger {
  border-color: rgba(240,113,120,.42);
  color: #ffdada;
}
.danger:hover {
  border-color: var(--danger);
  background: linear-gradient(180deg, rgba(240,113,120,.2), rgba(240,113,120,.07)), var(--panel-3);
}
.wide-btn { width: 100%; margin-bottom: 8px; justify-content: flex-start; }
.round-btn { min-width: 74px; }
.recent-select { width: 220px; background-color: var(--panel-2); color: var(--text); border-color: var(--line); }
.frame-input { width: 86px; }

.form-control, .form-select, .input-group-text {
  background-color: var(--field);
  color: var(--text);
  border-color: var(--line);
  border-radius: 7px;
  min-height: 32px;
}

.form-control:focus, .form-select:focus {
  background-color: var(--field);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(85,183,255,.12);
}

.form-control::file-selector-button {
  background: var(--panel-3);
  color: var(--text);
  border: 0;
  border-right: 1px solid var(--line);
  margin: -6px 10px -6px -12px;
  padding: 7px 12px;
}

.form-label, label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 5px;
  font-weight: 600;
}

.settings-grid label, .property-stack label {
  display: block;
}

.property-stack {
  display: grid;
  gap: 8px;
}

.layer-list {
  display: grid;
  gap: 6px;
}

.layer-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 22px 22px;
  gap: 6px;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 5px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent), #121720;
  cursor: pointer;
  transition: border-color .14s ease, background .14s ease;
}

.layer-item:hover,
.layer-item.active {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(85,183,255,.12), transparent), #121720;
}
.swatch { width: 18px; height: 18px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); }
.mini-toggle { color: var(--muted); text-align: center; font-size: 12px; }
.empty, .small-text, .download-link { color: var(--muted); font-size: 12px; }
.download-link { display: block; margin-top: 8px; color: var(--accent); }
.checkline { display: flex; gap: 8px; align-items: center; margin: 8px 0 0; }
.timeline-zoom { display: flex; align-items: center; gap: 8px; margin: 0; }

input[type="checkbox"] {
  accent-color: var(--accent);
}

.form-range {
  height: 1.25rem;
}

.form-range::-webkit-slider-thumb {
  background: var(--accent);
}

.form-range::-moz-range-thumb {
  background: var(--accent);
}

.progress {
  height: 8px;
  background: #0f141c;
  border: 1px solid var(--line-soft);
}

.progress-bar {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.wwda-tooltip {
  position: fixed;
  z-index: 10000;
  max-width: min(300px, calc(100vw - 24px));
  padding: 7px 9px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 7px;
  background: rgba(12, 16, 23, .96);
  color: var(--text);
  font-size: 12px;
  line-height: 1.35;
  box-shadow: 0 12px 32px rgba(0,0,0,.42);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .12s ease, transform .12s ease;
}

.wwda-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.auth-page {
  min-height: 100vh;
  overflow: auto;
  background: linear-gradient(180deg, #111720 0%, #0d1016 100%);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-panel {
  width: min(440px, 100%);
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), transparent 34%), var(--panel);
  box-shadow: var(--shadow);
  padding: 24px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.auth-brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.auth-brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-submit {
  justify-content: center;
  margin: 8px 0 0;
}

.auth-link {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-link a {
  color: var(--accent);
}

.landing-page {
  min-height: 100vh;
  overflow: auto;
  background: #0d1016;
}

.landing-hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  padding: 22px clamp(18px, 4vw, 58px) 64px;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.landing-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(6, 10, 15, .92) 0%, rgba(6, 10, 15, .74) 32%, rgba(6, 10, 15, .2) 68%),
    linear-gradient(180deg, rgba(6, 10, 15, .56) 0%, rgba(6, 10, 15, .18) 46%, rgba(6, 10, 15, .82) 100%);
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 42px;
}

.landing-nav-actions,
.landing-actions,
.landing-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.landing-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
}

.landing-link:hover {
  color: var(--accent);
}

.landing-copy {
  align-self: center;
  width: min(720px, 100%);
  padding: 56px 0 24px;
}

.landing-kicker {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.landing-copy h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 7vw, 82px);
  line-height: .94;
  font-weight: 850;
  letter-spacing: 0;
  max-width: 760px;
}

.landing-summary {
  margin: 22px 0 0;
  color: #c4d1df;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
  max-width: 640px;
}

.landing-actions {
  margin-top: 30px;
}

.landing-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid var(--line-soft);
}

.landing-button.primary {
  color: #071018;
  background: linear-gradient(180deg, #72c7ff, #45a8ee);
  border-color: rgba(255,255,255,.24);
  box-shadow: 0 16px 42px rgba(85,183,255,.25);
}

.landing-button.primary:hover {
  color: #071018;
  filter: brightness(1.06);
}

.landing-button.secondary {
  color: var(--text);
  background: rgba(14, 19, 27, .76);
  border-color: rgba(255,255,255,.16);
  backdrop-filter: blur(10px);
}

.landing-button.secondary:hover {
  color: #fff;
  border-color: var(--accent);
}

.landing-stats {
  margin-top: 34px;
  color: #d5e1ee;
}

.landing-stats span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  background: rgba(7, 11, 16, .58);
  padding: 0 12px;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.landing-feature-band {
  background: #0d1016;
  border-top: 1px solid var(--line-soft);
  padding: 28px clamp(18px, 4vw, 58px) 34px;
}

.landing-feature-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
}

.landing-feature-inner article {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent), var(--panel);
  padding: 16px;
}

.landing-feature-inner strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  margin-bottom: 6px;
}

.landing-feature-inner span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 760px) {
  .landing-hero {
    min-height: 88vh;
    padding: 16px 16px 42px;
    background-position: 60% center;
  }

  .landing-nav {
    align-items: flex-start;
  }

  .landing-nav .brand {
    min-width: 0;
    white-space: normal;
  }

  .landing-nav-actions {
    justify-content: flex-end;
  }

  .landing-copy {
    padding-top: 46px;
  }

  .landing-copy h1 {
    font-size: clamp(38px, 13vw, 56px);
  }

  .landing-feature-inner {
    grid-template-columns: 1fr;
  }
}