.editor-body { height: 100vh; overflow: hidden; display: flex; flex-direction: column; }

.editor-top {
  height: 58px; flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.editor-top .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.editor-top .brand .logo { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: grid; place-items: center; color: #fff; }
.editor-top .actions { display: flex; gap: 10px; align-items: center; }

.editor-layout { flex: 1; display: grid; grid-template-columns: 180px 1fr 320px; min-height: 0; }

.sidebar { background: var(--panel); overflow-y: auto; padding: 16px; }
.sidebar.left { border-right: 1px solid var(--border); }
.sidebar.right { border-left: 1px solid var(--border); }
.sidebar h3 { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin-bottom: 14px; }

.panel { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.panel:last-child { border-bottom: none; }
details.panel > summary { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin-bottom: 14px; cursor: pointer; list-style: none; display: flex; align-items: center; gap: 6px; user-select: none; }
details.panel > summary::-webkit-details-marker { display: none; }
details.panel > summary::before { content: "▸"; font-size: 10px; transition: transform .12s; }
details.panel[open] > summary::before { transform: rotate(90deg); }

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 14px; }
label input[type=text], label input[type=number], label select {
  display: block; width: 100%; margin-top: 6px; background: var(--panel-2);
  border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 9px 10px; font-size: 13px; font-family: inherit;
}
label input[type=color] { display: block; width: 100%; height: 34px; margin-top: 6px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
label input[type=range] { width: 100%; margin-top: 8px; accent-color: var(--accent); }
.row { display: flex; gap: 10px; } .row label { flex: 1; }
.val { color: var(--text); font-weight: 600; }
.checkbox { display: flex; align-items: center; gap: 8px; color: var(--text); }
.checkbox input { width: auto; }

.filebtn { display: block; text-align: center; background: linear-gradient(135deg, var(--accent), #8b7bff); color: #fff; padding: 11px; border-radius: 9px; cursor: pointer; font-size: 13px; font-weight: 600; margin-bottom: 16px; position: relative; overflow: hidden; }
.filebtn input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; margin-bottom: 12px; }
.swatch { aspect-ratio: 1; border-radius: 7px; border: 1px solid var(--border); cursor: pointer; transition: transform .1s; }
.swatch:hover { transform: scale(1.12); }

.stage-wrap { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 28px; min-height: 0;
  background: repeating-conic-gradient(#14161d 0% 25%, #0f1016 0% 50%) 50% / 34px 34px; transition: box-shadow .15s; }
.stage-wrap.dropping { box-shadow: inset 0 0 0 3px var(--accent); }
.stage-wrap.dropping::after { content: "Drop the image onto a device"; position: absolute; top: 70px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; pointer-events: none; }
.stage-scroll { flex: 1; display: flex; align-items: center; justify-content: center; width: 100%; min-height: 0; overflow: auto; }
.stage-holder { position: relative; line-height: 0; }
#stage { display: block; max-height: 100%; max-width: 100%; border-radius: 8px; box-shadow: 0 14px 50px rgba(0,0,0,.55); }
#overlay { position: absolute; top: 0; left: 0; touch-action: none; }
.stage-hint { color: var(--muted); font-size: 12px; margin-top: 12px; }

.side-note { color: var(--muted); font-size: 11px; line-height: 1.5; margin-top: 14px; }
.frames-list { display: flex; flex-direction: column; gap: 12px; }
.frame-item { position: relative; border: 2px solid var(--border); border-radius: 9px; padding: 6px; cursor: pointer; background: var(--panel-2); }
.frame-item.active { border-color: var(--accent); }
.frame-item canvas { width: 100%; border-radius: 4px; display: block; background: #000; }
.frame-item .frame-num { position: absolute; top: 4px; left: 4px; background: rgba(0,0,0,.6); color: #fff; width: 20px; height: 20px; border-radius: 5px; font-size: 11px; display: grid; place-items: center; }
.frame-item .frame-del { position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,.6); color: #fff; border: none; width: 20px; height: 20px; border-radius: 5px; cursor: pointer; }

.sub-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sub-row .mini { font-size: 11px; color: var(--accent); background: none; border: none; cursor: pointer; }

.hint-box { background: rgba(108,92,231,.12); border: 1px solid rgba(108,92,231,.3); color: #c3b9ff; font-size: 12px; line-height: 1.5; border-radius: 8px; padding: 10px 12px; margin-bottom: 14px; }

.layer-add { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.layer-add .btn { padding: 9px 0; justify-content: center; font-size: 13px; }
.layers-list { display: flex; flex-direction: column; gap: 6px; }
.layer-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel-2); cursor: pointer; font-size: 13px; }
.layer-row.active { border-color: var(--accent); background: rgba(108,92,231,.14); }
.layer-row .ico { width: 18px; text-align: center; }
.layer-row .name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.layer-row .up, .layer-row .down { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13px; padding: 0 2px; }
.layer-row .up:hover, .layer-row .down:hover { color: var(--text); }

.btn.danger { width: 100%; justify-content: center; margin-top: 10px; color: #ff7a7a; border-color: rgba(255,122,122,.3); }
.btn.danger:hover { border-color: #ff7a7a; background: rgba(255,122,122,.1); }

.tilt-presets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 14px; }
.tilt-btn { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 7px; padding: 7px 0; font-size: 12px; cursor: pointer; font-family: inherit; transition: all .12s; }
.tilt-btn:hover { border-color: var(--accent); }
.tilt-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- menú de la barra superior ---------- */
.menu-wrap { position: relative; }
.menu-btn { padding: 7px 12px; font-size: 15px; line-height: 1; }
.menu-dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; z-index: 40; min-width: 200px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 6px; box-shadow: 0 16px 40px rgba(0,0,0,.55);
}
.menu-item {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%;
  background: none; border: none; color: var(--text); font: inherit; font-size: 13px;
  padding: 9px 10px; border-radius: 7px; cursor: pointer; text-align: left;
}
.menu-item:hover:not(:disabled) { background: var(--accent); color: #fff; }
.menu-item:disabled { color: var(--muted); opacity: .45; cursor: default; }
.menu-item kbd { font: inherit; font-size: 11px; color: var(--muted); }
.menu-item:hover:not(:disabled) kbd { color: rgba(255,255,255,.75); }

/* ---------- controles segmentados ---------- */
.seg { display: flex; gap: 6px; margin-bottom: 14px; }
.seg-btn {
  flex: 1; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
  border-radius: 8px; padding: 8px 4px; font-size: 12px; font-family: inherit; cursor: pointer;
}
.seg-btn:hover { color: var(--text); }
.seg-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.sub-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.checkbox.tight { margin-bottom: 0; font-size: 12px; color: var(--muted); }
.menu-sep { height: 1px; background: var(--border); margin: 5px 8px; }
.doc-title {
  flex: 1; max-width: 260px; margin: 0 18px; background: transparent; border: 1px solid transparent;
  color: var(--text); font: inherit; font-size: 13px; text-align: center; padding: 6px 10px; border-radius: 7px;
}
.doc-title:hover { border-color: var(--border); }
.doc-title:focus { outline: none; border-color: var(--accent); background: var(--panel-2); text-align: left; }
.filelabel { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; }
.filelabel input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.tpl-list { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow-y: auto; }
.tpl-row { display: flex; align-items: center; gap: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px; }
.tpl-row .tpl-name { flex: 1; font-size: 13px; color: var(--text); cursor: pointer; text-align: left; background: none; border: none; font-family: inherit; }
.tpl-row .tpl-when { font-size: 11px; color: var(--muted); }
.tpl-row .tpl-del { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 15px; padding: 0 2px; }
.tpl-row .tpl-del:hover { color: #ff6b6b; }
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 60; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; width: 420px; max-width: 92vw; box-shadow: 0 24px 70px rgba(0,0,0,.6); }
.modal h3 { margin-bottom: 16px; }
.modal .modal-close { margin-top: 16px; width: 100%; }
.modal .empty { color: var(--muted); font-size: 13px; padding: 10px 0; }
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px);
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  padding: 11px 18px; border-radius: 10px; font-size: 13px; max-width: 460px; text-align: center;
  box-shadow: 0 12px 34px rgba(0,0,0,.5); opacity: 0; pointer-events: none; transition: all .18s; z-index: 80;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { border-color: #ff6b6b; color: #ffd4d4; }

/* ---------- medium screens ---------- */
@media (max-width: 1180px) {
  .editor-layout { grid-template-columns: 150px 1fr 280px; }
  .sidebar { padding: 13px; }
  .stage-wrap { padding: 16px; }
}

/* ---------- tablet: single column ---------- */
@media (max-width: 980px) {
  .editor-top {
    height: auto; min-height: 54px; padding: 8px 12px; gap: 8px;
    overflow-x: auto; scrollbar-width: none;
  }
  .editor-top::-webkit-scrollbar { display: none; }
  .editor-top .brand { font-size: 0; flex: none; }
  .editor-top .brand .logo { font-size: 14px; }
  .editor-top .actions { flex: none; gap: 7px; }
  .editor-top .btn { white-space: nowrap; padding: 9px 12px; font-size: 12px; }
  .doc-title { max-width: 120px; margin: 0 6px; flex: none; }

  .editor-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(220px, 1fr) minmax(200px, 46vh);
  }
  /* screenshot strip becomes horizontal above the canvas */
  .sidebar.left { border-right: none; border-bottom: 1px solid var(--border); padding: 10px 12px; }
  .sidebar.left h3, .sidebar.left .side-note { display: none; }
  .frames-list { flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 2px; }
  .frame-item { flex: 0 0 76px; }

  /* panels flow in columns instead of full width */
  .sidebar.right {
    border-left: none; border-top: 1px solid var(--border);
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0 24px; align-content: start;
  }
  .sidebar.right > .panel { border-bottom: none; margin-bottom: 14px; padding-bottom: 8px; }
  .stage-wrap { padding: 12px; }
  .stage-hint { display: none; }
  .swatches { grid-template-columns: repeat(auto-fill, 42px); }
}

/* ---------- táctil: objetivos más grandes ---------- */
@media (pointer: coarse) {
  .btn, .seg-btn, .tilt-btn { min-height: 42px; }
  label input[type=range] { height: 30px; }
  .layer-row { padding-top: 11px; padding-bottom: 11px; }
  .menu-item { padding: 13px 12px; }
}
.btn.wide { display: block; width: 100%; margin-bottom: 16px; }
.btn.wide.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.stage-wrap.framing { box-shadow: inset 0 0 0 3px var(--accent-2, #00cec9); }