/* shared styles for the tool pages */
[hidden] { display: none !important; }
.tool-page { padding-block: 28px 96px; }
.back { color: var(--muted); text-decoration: none; font-size: 14px; }
.back:hover { color: var(--ink); }
.tool-title h1 { font-size: clamp(38px, 6.4vw, 68px); margin: 20px 0 14px; }
.tool-title .lead { margin-bottom: 20px; max-width: 58ch; }
.privacy {
  display: inline-flex; align-items: center; gap: 8px; margin: 0;
  font-size: 13px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
}
.privacy svg { width: 14px; height: 14px; fill: none; stroke: var(--cyan); stroke-width: 2; flex: none; }

.workspace { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 20px; margin-top: 40px; align-items: start; }
.workspace.wide-side { grid-template-columns: minmax(0, 1fr) 300px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 20px; min-width: 0; }
.controls { display: grid; gap: 24px; position: sticky; top: 16px; }

.label {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px;
  font: 500 12px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.label output { letter-spacing: 0; text-transform: none; color: var(--ink); font-size: 13px; }

.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button {
  flex: 1 1 auto; min-height: 40px; padding: 0 10px;
  font: 500 14px/1 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--muted); background: transparent; cursor: pointer;
  border: 1px solid var(--line); border-radius: 10px;
  transition: color .15s, background .15s, border-color .15s;
}
.seg button:hover { color: var(--ink); border-color: var(--line-strong); }
.seg button[aria-pressed="true"] { color: var(--bg); background: var(--ink); border-color: var(--ink); }

.size-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 8px; align-items: center; margin-top: 10px; color: var(--muted); }
.tool-page input[type="number"] {
  width: 100%; min-height: 42px; padding: 0 12px;
  font: 15px/1 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
}
.tool-page input[type="number"]:focus { border-color: var(--line-strong); outline: none; }
.tool-page input[type="range"] { width: 100%; accent-color: var(--cyan); margin: 0; }

.swatches { display: flex; gap: 8px; align-items: center; }
.swatch, .swatches input[type="color"] {
  width: 38px; height: 38px; padding: 0; cursor: pointer;
  border: 1px solid var(--line-strong); border-radius: 10px; background: none;
}
.swatch[aria-pressed="true"], .swatches input[type="color"].on { outline: 2px solid var(--cyan); outline-offset: 2px; }
.swatches input[type="color"]::-webkit-color-swatch-wrapper { padding: 3px; }
.swatches input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 7px; }
.swatches input[type="color"]::-moz-color-swatch { border: 0; border-radius: 7px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 18px; cursor: pointer; text-decoration: none;
  font: 600 15px/1 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink); background: var(--surface-hover); border: 1px solid var(--line); border-radius: 999px;
  transition: background .2s, border-color .2s, opacity .2s;
}
.btn:hover { border-color: var(--line-strong); }
.btn.primary { color: var(--bg); background: var(--ink); border-color: var(--ink); }
.btn.primary:hover { background: #fff; }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
.btn-row .btn.grow { flex: 1 1 auto; }

.drop {
  display: grid; place-content: center; justify-items: center; gap: 10px; text-align: center;
  min-height: 360px; padding: 32px 20px; cursor: pointer;
  border: 1.5px dashed var(--line-strong); border-radius: 20px; background: rgba(255, 255, 255, .015);
  transition: border-color .2s, background .2s;
}
.drop:hover, .drop.over { border-color: var(--cyan); background: rgba(62, 230, 245, .05); }
.drop svg { width: 40px; height: 40px; fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.drop strong { font: 700 22px/1.2 var(--display); letter-spacing: -.01em; }
.drop span { color: var(--muted); font-size: 14px; }

.stage {
  display: grid; place-items: center; min-height: 420px; padding: 16px; overflow: hidden;
  background: repeating-conic-gradient(#15151c 0 25%, #101016 0 50%) 0 0 / 24px 24px;
  border: 1px solid var(--line); border-radius: 20px;
}
.stage canvas { display: block; max-width: 100%; max-height: 72vh; width: auto; height: auto; box-shadow: 0 20px 60px -20px rgba(0, 0, 0, .8); }
.stage.over { border-color: var(--cyan); }

.thumbs { display: grid; gap: 8px; margin-bottom: 10px; }
.thumbs:empty { display: none; }
.thumb {
  display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 10px; align-items: center;
  padding: 6px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
}
.thumb img { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; display: block; }
.thumb .name { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thumb .name b { color: var(--ink); font-weight: 600; margin-right: 6px; }
.thumb-actions { display: flex; gap: 4px; }
.icon-btn {
  min-width: 32px; height: 32px; padding: 0 8px; cursor: pointer;
  font: 500 14px/1 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 8px;
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.icon-btn:disabled { opacity: .3; cursor: default; }

.hint { font-size: 13px; color: var(--muted); margin: 10px 0 0; }
.msg { font-size: 14px; color: var(--pink); margin: 12px 0 0; }
.msg:empty { display: none; }

/* frame tool */
.video-box video, .video-box img { display: block; width: 100%; max-height: 68vh; background: #000; border-radius: 14px; }
.video-box img { object-fit: contain; }
.scrub { margin: 18px 0 14px; }
.stepper { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 16px; }
.stepper .icon-btn { height: 42px; min-width: 48px; border-radius: 10px; }
.frame-field { display: inline-flex; align-items: center; gap: 8px; margin: 0 4px; color: var(--muted); font-size: 14px; }
.frame-field input[type="number"] { width: 110px; text-align: center; }
.timecode { margin-left: auto; font: 500 15px/1 var(--display); color: var(--ink); font-variant-numeric: tabular-nums; }
.end-field { display: inline-flex; align-items: center; gap: 6px; }
.end-field input[type="number"] { width: 78px; text-align: center; }
.batch { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.batch .btn-row { align-items: center; }
.info { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 16px; margin: 0; font-size: 14px; }
.info dt { color: var(--muted); }
.info dd { margin: 0; text-align: right; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.info .note { color: var(--muted); font-size: 12px; }

.tool-foot { border-top: 1px solid var(--line); padding-block: 28px 40px; color: var(--muted); font-size: 14px; }
.tool-foot a { color: var(--muted); }
.tool-foot a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .workspace, .workspace.wide-side { grid-template-columns: 1fr; margin-top: 28px; }
  .controls { position: static; }
  .preview-col { order: -1; }
  .drop { min-height: 220px; }
  .stage { min-height: 260px; }
  .timecode { margin-left: 0; width: 100%; }
}

/* video tools (ffmpeg in the browser) */
.prog { margin-top: 16px; }
.prog-bar { height: 8px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); overflow: hidden; }
.prog-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--cyan), var(--pink)); transition: width .3s; }
.prog-text { margin-top: 8px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 13px; color: var(--muted); }
.tool-page input[type="text"], .tool-page textarea {
  width: 100%; min-height: 42px; padding: 10px 12px; box-sizing: border-box;
  font: 15px/1.35 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; resize: vertical;
}
.tool-page input[type="text"]:focus, .tool-page textarea:focus { border-color: var(--line-strong); outline: none; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.time-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; margin-bottom: 12px; }
.result { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.result:empty { display: none; }
.result p { margin: 0 0 12px; font-size: 14px; }
.overlay-wrap { position: relative; }
.overlay-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.shots { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 18px; }
.shot { margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; cursor: pointer; }
.shot img { display: block; width: 100%; aspect-ratio: 9 / 16; object-fit: cover; background: #000; }
.shot figcaption { padding: 6px 8px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.shot figcaption b { color: var(--ink); font-weight: 600; }
.shot:hover { border-color: var(--line-strong); }
.shot-list { margin: 14px 0 0; padding: 0; list-style: none; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.shot-list li { padding: 5px 0; border-bottom: 1px solid var(--line); }
.shot-list b { color: var(--ink); }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 16px; }
.photo-card { margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.photo-card .ba { position: relative; }
.photo-card img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: #000; }
.photo-card .ba img.after { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--cut, 50%)); }
.photo-card .ba input[type="range"] { position: absolute; left: 0; right: 0; bottom: 8px; width: calc(100% - 20px); margin: 0 10px; }
.photo-card figcaption { display: flex; justify-content: space-between; gap: 8px; align-items: center; padding: 8px 10px; font-size: 12px; color: var(--muted); }
.photo-card figcaption span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 900px) { .shots { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); } }
.photo-card a.icon-btn { display: inline-flex; align-items: center; text-decoration: none; flex: none; }
.tools-index .tools-intro { margin: 8px 0 32px; }