/* ธีมดำ + เหลืองเน้น (Phase U ตาม design/mockup.html ที่เจ้าของโปรเจคอนุมัติ) */
:root {
  --bg: #0e0e0f; --panel: #141415; --card: #1a1a1c; --raised: #232326;
  --line: #2a2a2d; --line-soft: #1f1f22;
  --text: #f2f2f3; --text-2: #a1a1a8; --text-3: #6b6b73;
  --accent: #f5d90a; --accent-soft: rgba(245, 217, 10, 0.12);
  --ok: #3ecf8e; --ok-soft: rgba(62, 207, 142, 0.12);
  --error: #ff6b6b; --error-soft: rgba(255, 107, 107, 0.12);
  --warn: #f5a524; --warn-soft: rgba(245, 165, 36, 0.12);
  --radius: 12px;
  --top-h: 56px; --tabs-h: 45px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45;
  font-family: Inter, "IBM Plex Sans Thai", "Segoe UI", Tahoma, sans-serif;
}
button, select, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.45; }
a { color: var(--text); }
[hidden] { display: none !important; }
.muted { color: var(--text-2); margin: 0; }
.small { font-size: 12.5px; }

/* ---------- แถบบน + แท็บ ---------- */
.top { display: flex; align-items: center; gap: 12px; height: var(--top-h); padding: 0 20px; border-bottom: 1px solid var(--line); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; color: var(--text); }
.crumb { color: var(--text-3); }
.file-pill { display: flex; align-items: center; gap: 8px; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 6px 12px; }
.file-pill #file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); flex: none; }
.dot.ok { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.spacer { flex: 1; }
.chip-btn { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 7px 14px; }
.chip-btn:hover { border-color: var(--text-3); }
.chip-btn.icon { padding: 7px 11px; }
.credit b { font-weight: 600; }
.tabs { display: flex; gap: 22px; height: var(--tabs-h); padding: 0 20px; border-bottom: 1px solid var(--line); }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; color: var(--text-3); padding: 0; display: flex; align-items: center; gap: 6px; }
.tab:hover { color: var(--text-2); }
.tab.on { color: var(--text); border-color: var(--text); }
.soon { font-size: 11px; color: var(--accent); background: var(--accent-soft); border-radius: 99px; padding: 1px 7px; }

/* ---------- พื้นที่ทำงาน 3 คอลัมน์ ---------- */
.work { display: grid; grid-template-columns: 290px minmax(0, 1fr) 300px; height: calc(100% - var(--top-h) - var(--tabs-h)); }
/* พื้นที่ทำงานเป็นเครื่องมือ ไม่ใช่เอกสาร — ดับเบิลคลิก/Shift+คลิกต้องไม่ลากคลุมข้อความทั้งหน้า */
.work { -webkit-user-select: none; user-select: none; }
.work input, .work textarea, .cpick input { -webkit-user-select: text; user-select: text; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 18px; overflow: auto; }
.side.right { border-right: 0; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); margin: 0 0 10px; }
.section { margin-bottom: 22px; }

.dropzone { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 16px 12px; border: 1.5px dashed var(--line);
  border-radius: var(--radius); text-align: center; cursor: pointer; color: var(--text-2); }
.dropzone small { color: var(--text-3); font-size: 11.5px; }
.dropzone:hover, .dropzone:focus, .dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); color: var(--text); outline: none; }
.drop-icon { font-size: 18px; color: var(--accent); }
.drop-icon.big { font-size: 34px; }

.modes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mode { text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.mode:hover { border-color: var(--text-3); }
.mode small { display: block; color: var(--text-3); font-size: 11.5px; margin-top: 2px; line-height: 1.3; }
.mode.on { border-color: var(--text); background: var(--raised); }

.slider-head { display: flex; justify-content: space-between; align-items: baseline; }
.slider-head .label { margin: 0; }
.value { font-weight: 600; }
input[type="range"] { width: 100%; accent-color: var(--text); margin: 10px 0 4px; }
.ends { display: flex; justify-content: space-between; color: var(--text-3); font-size: 12px; }

.seg { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px; gap: 4px; width: 100%; }
.seg button { flex: 1; background: transparent; border: 0; border-radius: 9px; padding: 7px 8px; color: var(--text-2); }
.seg button:hover { color: var(--text); }
.seg button.on { background: var(--raised); color: var(--text); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; color: var(--text-2); cursor: pointer; }
.check-row { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 13px; margin-top: 6px; cursor: pointer; }
.check-row input { accent-color: var(--text); }
.switch { appearance: none; width: 36px; height: 20px; border-radius: 99px; background: var(--line); position: relative; flex: none; cursor: pointer; transition: background 0.2s; }
.switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--text-2); transition: transform 0.2s; }
.switch:checked { background: var(--text); }
.switch:checked::after { transform: translateX(16px); background: var(--bg); }
.switch:disabled { opacity: 0.4; }
.cutout-work { grid-template-columns: 290px minmax(0, 1fr) 260px; }
.co-swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 10px; }
.co-sw { aspect-ratio: 1; border-radius: 10px; border: 1px solid var(--line); padding: 0; color: var(--text-2); font-size: 16px; background: var(--card); }
.co-sw.checker { background-color: #fff; background-image: linear-gradient(45deg, #ccc 25%, transparent 25%), linear-gradient(-45deg, #ccc 25%, transparent 25%),
  linear-gradient(45deg, transparent 75%, #ccc 75%), linear-gradient(-45deg, transparent 75%, #ccc 75%); background-size: 12px 12px; background-position: 0 0, 0 6px, 6px -6px, -6px 0; }
.co-sw:hover { border-color: var(--text-3); }
.co-sw.on { outline: 2px solid var(--accent); outline-offset: 2px; }
.co-info { margin-top: 18px; }
.cutout-work .side.right .export { margin-top: auto; }
@media (max-width: 1100px) { .cutout-work { grid-template-columns: 260px minmax(0, 1fr); } }
.co-stage canvas { display: block; image-rendering: auto; }
.co-stage.painting { cursor: none; }
.chip-btn.full { width: 100%; margin-top: 8px; }
.row-btns { display: flex; gap: 6px; margin: 10px 0; }
.row-btns .chip-btn { flex: 1; }
.secondary-btn { display: block; width: 100%; margin-top: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 11px; color: var(--text); }
.secondary-btn:hover:not(:disabled) { border-color: var(--text-3); }
.mockup-work { grid-template-columns: 290px minmax(0, 1fr) 260px; }
.mk-stage { display: grid; place-items: center; cursor: default; background: radial-gradient(circle at 50% 35%, #2a2a2e, #141416 70%); }
#mk-canvas { max-width: calc(100% - 40px); max-height: calc(100% - 40px); cursor: move; filter: drop-shadow(0 24px 40px rgba(0,0,0,.45)); }
.mk-guide { position: absolute; border: 1.5px dashed rgba(245, 217, 10, 0.7); border-radius: 6px; pointer-events: none; }
.mk-design { padding: 10px 12px; border-radius: 10px; background: var(--card); border: 1px solid var(--line); font-size: 13px; color: var(--text-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mk-templates { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow: auto; }
.mk-thumb { width: 34px; height: 34px; object-fit: contain; border-radius: 6px; background: #f1f1f3; flex: none; }
@media (max-width: 1100px) { .mockup-work { grid-template-columns: 260px minmax(0, 1fr); } }
.mini-label { margin: 0 0 6px; font-size: 12.5px; color: var(--text-2); }
.prep-info { margin: 10px 0 0; padding: 7px 10px; border-radius: 8px; background: var(--ok-soft); color: var(--ok); font-size: 12px; }
.hint { color: var(--text-3); font-size: 12px; line-height: 1.55; margin: 0; }

/* ---------- กลาง: เทียบภาพ ---------- */
.center { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.canvas-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line-soft); flex-wrap: wrap; }
.view-seg { width: auto; }
.view-seg button { flex: none; padding: 6px 14px; }
.zoom { display: flex; align-items: center; gap: 4px; color: var(--text-2); }
.zoom button, .zoom select { background: var(--card); border: 1px solid var(--line); border-radius: 8px; height: 30px; min-width: 30px; }
.zoom button.text, .zoom select { padding: 0 10px; }
.zoom output { min-width: 50px; text-align: center; }

.stage { position: relative; flex: 1; margin: 16px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; touch-action: none; cursor: grab; }
.stage.panning { cursor: grabbing; }
.stage.bg-dots { background-color: #f7f7f8; background-image: radial-gradient(#d6d6dc 1px, transparent 1px); background-size: 16px 16px; }
.stage.bg-checker { background-color: #fff; background-image: linear-gradient(45deg, #e4e4e8 25%, transparent 25%), linear-gradient(-45deg, #e4e4e8 25%, transparent 25%),
  linear-gradient(45deg, transparent 75%, #e4e4e8 75%), linear-gradient(-45deg, transparent 75%, #e4e4e8 75%);
  background-size: 20px 20px; background-position: 0 0, 0 10px, 10px -10px, -10px 0; }
.stage.bg-dark { background-color: #1c1c1f; background-image: radial-gradient(#2c2c31 1px, transparent 1px); background-size: 16px 16px; }
.layer-wrap { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.layer-wrap img { display: block; user-select: none; -webkit-user-drag: none; pointer-events: none; }
#svg-host svg { display: block; overflow: visible; }
#svg-host.has-sel .shape:not(.hl) { opacity: 0.28; }
#svg-host .hl { stroke: #f5d90a; stroke-width: 1.5px; vector-effect: non-scaling-stroke; paint-order: stroke; }
.stage.tool-wand, .stage.tool-eyedropper, .stage.tool-builder { cursor: crosshair; }
.pen-overlay { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; pointer-events: none; overflow: visible; }
.pen-outline { fill: none; stroke: #3b82f6; stroke-width: 1.2; }
.pen-hit { fill: none; stroke: transparent; stroke-width: 10; pointer-events: stroke; cursor: copy; }
.pen-anchor { fill: #fff; stroke: #3b82f6; stroke-width: 1.5; pointer-events: all; cursor: move; }
.pen-anchor.on { fill: #3b82f6; }
.pen-handle-line { stroke: #3b82f6; stroke-width: 1; }
.pen-handle { fill: #fff; stroke: #3b82f6; stroke-width: 1.5; pointer-events: all; cursor: pointer; }
.stage.tool-pen { cursor: default; }
.stage.tool-brush { cursor: crosshair; }
.pen-anchor.brushed { fill: #f5d90a; stroke: #b59a00; }
.brush-ring { fill: rgba(245, 217, 10, 0.12); stroke: #f5d90a; stroke-width: 1.5; pointer-events: none; }
.pen-bar { position: absolute; z-index: 6; display: flex; gap: 2px; padding: 4px; background: rgba(20, 20, 21, 0.95);
  border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 6px 18px rgba(0,0,0,.4); }
.pen-bar button { display: flex; align-items: center; gap: 5px; border: 0; background: transparent; color: var(--text); padding: 5px 8px; border-radius: 7px; font-size: 12.5px; }
.pen-bar button:hover { background: var(--accent); color: #111; }
.pen-bar .ico { font-size: 13px; }
.pen-bar kbd { font: 600 10px Inter, sans-serif; color: var(--text-3); }
.pen-bar button:hover kbd { color: #111; }
.stage.tool-select #svg-host .shape:hover { stroke: #f5d90a; stroke-width: 1px; vector-effect: non-scaling-stroke; }
.toolbar { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); z-index: 5; display: flex; flex-direction: column; gap: 6px;
  padding: 8px 6px; background: rgba(20, 20, 21, 0.94); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.35); cursor: default; }
.toolbar .grip { display: block; width: 18px; height: 3px; margin: 0 auto 2px; border-radius: 3px; background: var(--line); }
.tool { position: relative; width: 40px; height: 40px; border-radius: 10px; border: 0; background: transparent; color: var(--text-2); display: grid; place-items: center; }
.tool svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tool kbd { position: absolute; right: 3px; bottom: 2px; font: 600 9px Inter, sans-serif; color: var(--text-3); }
.tool:hover:not(.soon) { background: var(--raised); color: var(--text); }
.tool.on { background: var(--accent); color: #111; }
.tool.on kbd { color: #111; }
.tool.soon { opacity: 0.35; cursor: not-allowed; }
.tool-hint { position: absolute; left: 50%; top: 12px; transform: translateX(-50%); z-index: 4; max-width: calc(100% - 240px); text-align: center;
  background: rgba(14, 14, 15, 0.88); color: #fff; padding: 6px 14px; border-radius: 99px; font-size: 12.5px; pointer-events: none; }
.tool-hint.warn { background: var(--accent); color: #111; }
.work.left-hidden { grid-template-columns: 0 minmax(0, 1fr) 300px; }
.work.left-hidden > .side:first-child { display: none; }
.clip { position: absolute; inset: 0; overflow: hidden; }
.handle { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--accent); cursor: ew-resize; z-index: 3; }
.handle span { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #111; display: grid; place-items: center; font-weight: 700; font-size: 13px; box-shadow: 0 2px 10px rgba(0,0,0,.35); }
.tag { position: absolute; top: 12px; z-index: 2; font-size: 12px; padding: 4px 10px; border-radius: 99px; background: rgba(14, 14, 15, 0.82); color: #fff; pointer-events: none; }
.tag.left { left: 12px; } .tag.right { right: 12px; }
.empty { position: absolute; inset: 0; display: grid; place-items: center; background: var(--panel); z-index: 4; cursor: pointer; }
.empty-box { text-align: center; color: var(--text-2); border: 1.5px dashed var(--line); border-radius: 16px; padding: 40px 56px; }
.empty-box:hover { border-color: var(--accent); }
.empty-box p { margin: 8px 0 0; }
.loading { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 4; display: flex; align-items: center; gap: 10px;
  background: rgba(14, 14, 15, 0.88); color: #fff; padding: 8px 16px; border-radius: 99px; font-size: 13px; }
.spinner { width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.25); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.status { display: flex; gap: 18px; align-items: center; padding: 0 20px 14px; color: var(--text-2); font-size: 13px; flex-wrap: wrap; }
.status b { color: var(--text); font-weight: 600; }
.match { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ---------- ขวา: เลเยอร์ + แปลงด้วยเครื่องมือ ---------- */
.layers { display: flex; flex-direction: column; gap: 2px; margin: 0 -8px; overflow: auto; min-height: 60px; flex: 1; }
.layer { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 8px; }
.layer:hover { background: var(--card); }
.layers-head { display: flex; align-items: center; justify-content: space-between; }
.layers-head .label { margin: 0; }
.history-btns { display: flex; gap: 4px; }
.icon-btn { background: var(--card); border: 1px solid var(--line); border-radius: 8px; width: 30px; height: 28px; font-size: 15px; line-height: 1; }
.icon-btn:hover:not(:disabled) { border-color: var(--text-3); }
.edit-hint { margin: 6px 0 8px; font-size: 12px; color: var(--text-3); }
.layer.editable { grid-template-columns: 24px 1fr auto 26px; cursor: pointer; user-select: none; }
.layer.editable:hover { background: var(--card); }
.layer.selected, .layer.selected:hover { background: var(--raised); box-shadow: inset 2px 0 0 var(--accent); }
.layer.selected .sw { outline: 2px solid var(--accent); outline-offset: 2px; }
.cpick { position: fixed; z-index: 50; width: 236px; padding: 12px; background: #1c1c1f; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.cpick-sv { position: relative; height: 140px; border-radius: 10px; cursor: crosshair; touch-action: none; }
.cpick-hue { position: relative; height: 12px; margin: 12px 0 4px; border-radius: 99px; cursor: pointer; touch-action: none;
  background: linear-gradient(to right, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00); }
.cpick-thumb { position: absolute; width: 14px; height: 14px; border: 2px solid #fff; border-radius: 50%; transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,.4); pointer-events: none; }
.cpick-hue .cpick-thumb { top: 50%; }
.cpick-label { margin: 10px 0 6px; font-size: 11px; color: var(--text-3); }
.cpick-swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.cpick-swatches button { width: 20px; height: 20px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); padding: 0; }
.cpick-swatches button:hover { outline: 2px solid var(--accent); outline-offset: 1px; }
.cpick-hexrow { display: flex; align-items: center; gap: 6px; margin-top: 12px; }
.cpick-drop { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); display: grid; place-items: center; }
.cpick-drop svg { width: 16px; height: 16px; fill: none; stroke: var(--text-2); stroke-width: 1.8; stroke-linejoin: round; }
.cpick.sampling .cpick-drop { background: var(--accent); border-color: var(--accent); }
.cpick.sampling .cpick-drop svg { stroke: #111; }
.cpick-old, .cpick-new { width: 22px; height: 32px; border: 1px solid rgba(255,255,255,.15); }
.cpick-old { border-radius: 8px 0 0 8px; cursor: pointer; }
.cpick-new { border-radius: 0 8px 8px 0; margin-left: -6px; }
.cpick-hex { flex: 1; display: flex; align-items: center; gap: 4px; height: 32px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--text-3); }
.cpick-hex input { width: 100%; border: 0; background: transparent; outline: none; text-transform: uppercase; font-family: Inter, monospace; }
.cpick-actions { display: flex; justify-content: flex-end; gap: 6px; margin-top: 12px; }
.layer .del { background: none; border: 0; color: var(--text-3); font-size: 14px; border-radius: 6px; height: 24px; opacity: 0; }
.layer:hover .del, .layer .del:focus { opacity: 1; }
.layer .del:hover { color: var(--error); background: var(--error-soft); }
.sel-bar { margin-top: 8px; padding: 9px 10px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-size: 12.5px; }
.sel-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.small-btn { padding: 4px 10px; font-size: 12.5px; }
.small-btn.accent { background: var(--accent); color: #111; border-color: var(--accent); font-weight: 600; }
.sw { width: 22px; height: 22px; border-radius: 6px; border: 1px solid rgba(255, 255, 255, 0.14); }
.sw.grad { background: linear-gradient(135deg, #f5d90a, #3ecf8e, #3b82f6); }
.layer code { font-family: Inter, monospace; font-size: 12.5px; }
.layer small { color: var(--text-3); font-size: 12px; }
.export { border-top: 1px solid var(--line); margin: 12px -18px 0; padding: 18px 18px 0; }
.engines { display: flex; flex-direction: column; gap: 6px; }
.eng { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; text-align: left; width: 100%; }
.eng:hover:not(:disabled) { border-color: var(--text-3); }
.eng.on { border-color: var(--text); }
.eng .radio { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--text-3); flex: none; }
.eng.on .radio { border-color: var(--text); background: radial-gradient(var(--text) 40%, transparent 45%); }
.eng .name { flex: 1; }
.eng .name small { display: block; color: var(--text-3); font-size: 11.5px; }
.badge { font-size: 11px; border-radius: 99px; padding: 2px 8px; white-space: nowrap; }
.badge.free { color: var(--ok); background: var(--ok-soft); }
.badge.paid { color: var(--accent); background: var(--accent-soft); }
.primary { width: 100%; margin-top: 14px; background: var(--text); color: #111; border: 0; border-radius: 10px; padding: 12px; font-weight: 600; }
.primary:hover:not(:disabled) { background: #fff; }
.secondary { display: block; width: 100%; margin-top: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 11px; text-align: center; text-decoration: none; }
.secondary:hover { border-color: var(--text-3); }
.downloads { margin-top: 14px; }
.downloads .label { margin-bottom: 6px; }
.dl-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.dl-row .secondary { margin-top: 0; padding: 9px 0; font-weight: 600; }
.note { margin: 10px 0 0; font-size: 12px; color: var(--text-3); }
.progress { margin-top: 12px; }
.progress-bar { height: 6px; background: var(--card); border-radius: 99px; overflow: hidden; }
.progress-bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }
.progress small { color: var(--text-2); }
.notice { margin: 10px 0 0; padding: 9px 12px; border-radius: 10px; font-size: 12.5px; background: var(--raised); color: var(--text-2); }
.notice.warn { background: var(--warn-soft); color: var(--warn); }
.notice.error { background: var(--error-soft); color: var(--error); }
.notice.ok { background: var(--ok-soft); color: var(--ok); }

/* ---------- หน้า ตั้งค่า / ประวัติ ---------- */
.page { max-width: 760px; margin: 0 auto; padding: 28px 20px; display: flex; flex-direction: column; gap: 16px; }
.page-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.page-card h2 { margin: 0 0 8px; font-size: 17px; }
.provider { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.provider h3 { font-size: 15px; margin: 0 0 4px; display: flex; gap: 10px; align-items: center; }
.provider input { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; margin-top: 8px; }
.provider .row { display: flex; gap: 8px; margin-top: 10px; }
.badge-status { font-size: 12px; font-weight: 400; color: var(--text-3); }
.badge-status.on { color: var(--ok); }
#health-list { list-style: none; padding: 0; margin: 8px 0 0; }
#health-list li { display: grid; grid-template-columns: 1.4em 12em 1fr; gap: 8px; padding: 9px 0; border-top: 1px solid var(--line); }
.ok { color: var(--ok); } .warn { color: var(--warn); }
.detail { color: var(--text-3); font-size: 12px; display: block; }

/* ---------- จอเล็ก ---------- */
@media (max-width: 1100px) {
  .work { grid-template-columns: 260px minmax(0, 1fr); }
  .side.right { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .work { display: flex; flex-direction: column; height: auto; }
  .side { border-right: 0; border-bottom: 1px solid var(--line); }
  .stage { min-height: 60vh; }
  .file-pill { display: none; }
  .top { padding: 0 12px; gap: 8px; }
  .logo span { font-size: 13px; white-space: nowrap; }
  .credit { font-size: 12px; padding: 6px 10px; }
  #health-list li { grid-template-columns: 1.4em 1fr; }
  #health-list li > span:last-child { grid-column: 2; }
}

/* 9G ขยายภาพด้วยเครื่องของผู้ใช้ — แถบความคืบหน้ามุมล่าง */
.webai-progress { position: fixed; right: 16px; bottom: 16px; z-index: 900; width: min(360px, calc(100vw - 32px)); padding: 12px 14px;
  border-radius: 14px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 12px 32px rgba(0, 0, 0, .45); }
.webai-progress[hidden] { display: none; }
.webai-head { display: flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.webai-track { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.webai-bar { height: 100%; width: 0; border-radius: inherit; background: var(--accent); transition: width .25s ease; }
.webai-progress small { display: block; margin-top: 6px; font-size: 11px; }
.up-opt { display: flex; gap: 8px; align-items: center; margin: 6px 0; font-size: 13.5px; cursor: pointer; }