:root {
  color-scheme: dark;
  --bg: #0b1220;
  --panel: #111b2d;
  --panel-soft: #152136;
  --stroke: #2b3852;
  --muted: #9db0cf;
  --text: #f7fbff;
  --accent: #ff9145;
  --accent-2: #ff4d74;
  --blue: #8ab6ff;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@font-face {
  font-family: "REditCaption";
  src: url("/fonts/caption-bold.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1680px, calc(100vw - 24px));
  height: 100vh;
  margin: 0 auto;
  padding: 12px 0;
  display: grid;
  grid-template-rows: 54px 30px minmax(0, 1fr) 132px;
  gap: 8px;
}

.topbar,
.app-menu,
.control-card,
.preview-panel,
.timeline-panel {
  border: 1px solid rgba(129, 151, 185, 0.2);
  background: var(--panel);
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 6px 14px;
}

.app-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 30px;
  min-width: 0;
  padding: 2px 8px;
}

.menu-group {
  position: relative;
}

.menu-trigger,
.menu-popover button,
.menu-popover label {
  height: 24px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 0;
  color: #d8e6ff;
  background: transparent;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.menu-trigger {
  padding: 0 10px;
  cursor: pointer;
}

.menu-trigger:hover,
.menu-trigger[aria-expanded="true"] {
  background: #17243a;
}

.menu-popover {
  position: absolute;
  top: 27px;
  left: 0;
  z-index: 20;
  min-width: 190px;
  display: none;
  padding: 7px;
  border: 1px solid var(--stroke);
  background: #0c1525;
  box-shadow: var(--shadow);
}

.menu-popover.is-open {
  display: grid;
  gap: 3px;
}

.menu-popover button,
.menu-popover label {
  width: 100%;
  justify-content: flex-start;
  padding: 0 9px;
  cursor: pointer;
  white-space: nowrap;
}

.menu-popover button:hover,
.menu-popover label:hover {
  background: #17243a;
}

.menu-popover input {
  width: auto;
  accent-color: var(--accent);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  align-self: center;
  gap: 2px;
  height: 40px;
  color: var(--text);
  text-decoration: none;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-text {
  margin-left: -1px;
  line-height: 1;
  text-transform: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 40px;
  color: #fff;
  font-size: 24px;
  line-height: 1;
}

.card-head span {
  justify-self: end;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: #17243a;
  color: #c6d8f7;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 700;
}

.upload-zone {
  margin: 0;
  justify-self: center;
  align-self: center;
  height: 40px;
  width: min(420px, 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px dashed #496080;
  border-left: 4px solid var(--accent);
  background: #0c1525;
  cursor: pointer;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  line-height: 1;
}

.upload-zone input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.upload-zone i {
  color: var(--accent);
}

.dev-brand {
  justify-self: end;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text);
  text-decoration: none;
  font-size: 24px;
  line-height: 1;
}

.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: 300px minmax(330px, 1fr) 390px;
  gap: 12px;
}

.left-panel-empty .workspace {
  grid-template-columns: minmax(330px, 1fr) 390px;
}

.right-panel-empty .workspace {
  grid-template-columns: 300px minmax(330px, 1fr);
}

.left-panel-empty.right-panel-empty .workspace {
  grid-template-columns: minmax(330px, 1fr);
}

.left-panel-empty .left-panel,
.right-panel-empty .right-panel {
  display: none;
}

.left-panel-empty .preview-panel {
  grid-column: 1;
}

.right-panel-empty .preview-panel {
  grid-column: 2;
}

.left-panel-empty.right-panel-empty .preview-panel {
  grid-column: 1;
}

.timeline-hidden .shell {
  grid-template-rows: 54px 30px minmax(0, 1fr);
}

[hidden] {
  display: none !important;
}

.preview-panel {
  min-height: 0;
  display: grid;
  place-items: center;
  background: #09101d;
  overflow: hidden;
}

.preview-panel.is-positioning {
  background: #030712;
}

.phone-frame {
  position: relative;
  aspect-ratio: 9 / 16;
  height: min(100%, calc(100vh - 236px));
  max-height: 760px;
  overflow: hidden;
  background: #050912;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}

.preview-panel.is-positioning .phone-frame {
  overflow: visible;
  box-shadow: 0 0 0 2px var(--accent), var(--shadow);
}

.preview-panel.is-positioning .phone-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.3);
}

.preview-panel.is-positioning .phone-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  outline: 2px solid rgba(255, 145, 69, 0.95);
  outline-offset: -2px;
}

video {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100%;
  object-fit: fill;
  transform-origin: center;
}

.preview-panel.is-positioning video {
  z-index: 1;
}

.position-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: none;
  cursor: grab;
}

.preview-panel.is-positioning .position-overlay {
  display: block;
}

.position-overlay:active {
  cursor: grabbing;
}

.watermark-image {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 22%;
  max-width: 120px;
  height: auto;
  opacity: 0.92;
  pointer-events: none;
}

.preview-panel.is-positioning .watermark-image,
.preview-panel.is-positioning .caption-preview {
  pointer-events: none;
}

.caption-preview {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 79.6875%;
  bottom: auto;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: 0 10px;
  color: white;
  font-size: 30px;
  line-height: 1.145833;
  font-family: "REditCaption", Arial, sans-serif;
  font-weight: 900;
  text-align: center;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
  -webkit-text-stroke: 0;
  paint-order: stroke fill;
}

.controls {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 12px;
}

.right-panel {
  grid-template-rows: minmax(0, 1fr) auto;
}

.control-card {
  min-height: 0;
  border-left: 4px solid var(--accent);
  padding: 14px;
  overflow: hidden;
}

.control-card:nth-child(even) {
  border-left-color: var(--accent-2);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: #d8e6ff;
  font-size: 12px;
  font-weight: 800;
  margin-top: 10px;
}

.field-row,
.caption-time {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--stroke);
  background: #0c1525;
  color: var(--text);
  padding: 9px;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--accent);
}

input[type="color"] {
  height: 38px;
  padding: 4px;
}

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

.logo-option {
  height: 64px;
  border: 1px solid var(--stroke);
  background: #edf2f7;
  cursor: pointer;
  padding: 8px;
}

.logo-option.is-active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.logo-option img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.captions-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.button-pair {
  display: inline-flex;
  gap: 8px;
}

.caption-list {
  min-height: 0;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 8px;
  padding-right: 4px;
}

.caption-row {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--stroke);
  background: #0c1525;
}

.caption-time {
  grid-template-columns: 76px 76px 40px;
}

.position-button {
  margin-top: 0;
}

.reset-crop {
  margin-top: 0;
}

.crop-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.compact-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--stroke);
  background: var(--panel-soft);
  color: var(--text);
  cursor: pointer;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.position-readout {
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.playback-controls {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.playback-controls .icon-button {
  width: 100%;
  min-width: 0;
}

.play-toggle {
  border-color: #ff9b58;
  background: linear-gradient(135deg, rgba(255, 145, 69, 0.24), rgba(255, 77, 116, 0.18));
}

.icon-button,
.text-button,
.render-button,
.download-link {
  border: 1px solid var(--stroke);
  background: var(--panel-soft);
  color: var(--text);
  cursor: pointer;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 900;
}

.icon-button {
  aspect-ratio: 1;
  width: 38px;
  padding: 0;
}

.text-button,
.render-button,
.download-link {
  width: 100%;
  padding: 0 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.render-card {
  display: grid;
  gap: 10px;
}

.render-button {
  min-height: 48px;
  border-color: #ff9b58;
  background: linear-gradient(135deg, #ff9145, #ff4d74);
  color: #080d18;
}

.download-link {
  min-height: 44px;
}

.notice {
  min-height: 18px;
  color: var(--muted);
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.35;
}

.timeline-panel {
  display: grid;
  grid-template-rows: 24px 1fr;
  gap: 8px;
  padding: 10px 12px;
  border-left: 4px solid var(--accent);
}

.timeline-head {
  display: flex;
  justify-content: space-between;
  color: #c6d8f7;
  font-size: 12px;
  font-weight: 800;
}

.timeline-track {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: #0c1525;
}

.trim-range {
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(255, 145, 69, 0.16);
  border-left: 1px solid rgba(255, 145, 69, 0.55);
  border-right: 1px solid rgba(255, 77, 116, 0.55);
}

.trim-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 4;
  width: 16px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.trim-handle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 5px;
  transform: translateX(-50%);
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.22), 0 0 16px rgba(255, 145, 69, 0.55);
}

.trim-end::before {
  background: var(--accent-2);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.22), 0 0 16px rgba(255, 77, 116, 0.55);
}

.caption-track {
  position: absolute;
  inset: 12px 0;
}

.caption-block {
  position: absolute;
  top: 7px;
  height: 24px;
  overflow: hidden;
  border: 1px solid rgba(138, 182, 255, 0.65);
  background: rgba(138, 182, 255, 0.18);
  color: #e6f0ff;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
  font-size: 11px;
  font-weight: 800;
}

.playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #ffffff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .shell {
    height: auto;
    min-height: 100vh;
    grid-template-rows: auto auto auto;
  }

  .timeline-hidden .shell {
    grid-template-rows: auto auto auto;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .phone-frame {
    height: 64vh;
  }
}

@media (max-width: 700px) {
  .topbar {
    grid-template-columns: 1fr;
    height: auto;
  }
}