.wcc-app{
  width:min(1800px,calc(100vw - 32px));
  max-width:none;
  margin:0 auto;
  padding:24px;
  background:#111;
  color:#fff;
  border-radius:18px;
  box-sizing:border-box;
  position:relative;
  left:50%;
  transform:translateX(-50%);
}
.wcc-app *{box-sizing:border-box}
.wcc-app h2{margin:0 0 8px;color:#fff;font-size:32px}
.wcc-app p{color:#d8d8d8}
.wcc-app-header{margin-bottom:22px}
.wcc-builder-grid{
  display:grid;
  grid-template-columns:minmax(300px,360px) minmax(640px,1fr);
  gap:24px;
  align-items:stretch;
}
.wcc-builder-controls{
  background:#1b1b1b;
  border:1px solid #333;
  border-radius:14px;
  padding:18px;
  position:sticky;
  top:20px;
  align-self:start;
  max-height:calc(100vh - 40px);
  overflow:auto;
}
.wcc-field{display:block;margin-bottom:18px}
.wcc-field>span{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px;font-weight:700}
.wcc-field input[type=file]{width:100%;padding:10px;background:#0e0e0e;border:1px solid #444;border-radius:8px;color:#fff}
.wcc-field input[type=range]{width:100%;accent-color:#d8a63d}
.wcc-control-group{border:1px solid #353535;background:#151515;border-radius:10px;padding:12px;margin:2px 0 18px}
.wcc-control-group-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#c9c9c9;font-weight:800;margin-bottom:12px}
.wcc-control-group .wcc-field:last-child{margin-bottom:0}
.wcc-button-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 10px}
.wcc-button-row-three{grid-template-columns:repeat(3,1fr)}
.wcc-btn{appearance:none;border:0;border-radius:9px;padding:12px 12px;font-weight:800;cursor:pointer;line-height:1.2}
.wcc-btn:disabled{opacity:.45;cursor:not-allowed}
.wcc-btn-primary{width:100%;background:#d8a63d;color:#111}
.wcc-btn-secondary{background:#333;color:#fff}
.wcc-builder-stage-wrap{min-width:0;width:100%}
.wcc-builder-stage{
  position:relative;
  width:100%;
  min-height:clamp(620px,76vh,920px);
  height:clamp(620px,76vh,920px);
  background:#242424;
  border:1px solid #3a3a3a;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:auto;
  padding:24px;
}
.wcc-builder-stage canvas{
  display:block;
  flex:0 0 auto;
  background:#fff;
  box-shadow:0 12px 32px rgba(0,0,0,.25);
  user-select:none;
  -webkit-user-select:none;
  touch-action:none;
  max-width:none!important;
  height:auto;
}
.wcc-builder-stage canvas:active{cursor:grabbing}
.wcc-empty-state{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  text-align:center;
  color:#aaa;
  font-weight:700;
  pointer-events:none;
}
.wcc-empty-state.is-hidden{display:none}
.wcc-small{font-size:12px;line-height:1.5;margin:12px 0 0}
.wcc-app-notice{padding:14px 16px;border:1px solid #4a4a4a;background:#202020;border-radius:10px;color:#eee}
.wcc-app-notice a{color:#ffd36d}
.wcc-placeholder{max-width:900px}
.wcc-placeholder .wcc-app-notice{margin-top:20px}

@media(max-width:1280px){
  .wcc-app{width:calc(100vw - 24px);padding:18px}
  .wcc-builder-grid{grid-template-columns:minmax(280px,330px) minmax(0,1fr);gap:18px}
  .wcc-builder-stage{min-height:clamp(560px,72vh,820px);height:clamp(560px,72vh,820px)}
}

@media(max-width:980px){
  .wcc-app{
    width:calc(100vw - 20px);
    left:50%;
    transform:translateX(-50%);
    padding:16px;
  }
  .wcc-builder-grid{
    grid-template-columns:1fr;
    grid-template-areas:"controls" "stage";
  }
  .wcc-builder-controls{
    grid-area:controls;
    position:static;
    max-height:none;
    overflow:visible;
  }
  .wcc-builder-stage-wrap{grid-area:stage}
  .wcc-builder-stage{
    min-height:clamp(500px,68vh,760px);
    height:clamp(500px,68vh,760px);
    padding:16px;
  }
  .wcc-app h2{font-size:28px}
}

@media(max-width:600px){
  .wcc-app{width:calc(100vw - 12px);padding:12px;border-radius:12px}
  .wcc-app h2{font-size:24px}
  .wcc-builder-controls{padding:14px}
  .wcc-button-row,.wcc-button-row-three{grid-template-columns:1fr}
  .wcc-builder-stage{
    min-height:56vh;
    height:56vh;
    max-height:680px;
    padding:10px;
    border-radius:10px;
  }
}

/* AI Mockup */
.wcc-ai-grid{
  display:grid;
  grid-template-columns:minmax(320px,390px) minmax(0,1fr);
  gap:24px;
  align-items:start;
}
.wcc-ai-controls{
  background:#1b1b1b;
  border:1px solid #333;
  border-radius:14px;
  padding:18px;
  position:sticky;
  top:20px;
}
.wcc-ai-mode-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  padding:4px;
  border-radius:11px;
  background:#101010;
  margin-bottom:20px;
}
.wcc-ai-tab{
  border:0;
  border-radius:8px;
  padding:11px 10px;
  background:transparent;
  color:#ddd;
  font-weight:800;
  cursor:pointer;
}
.wcc-ai-tab.is-active{background:#d8a63d;color:#111}
.wcc-field textarea{
  width:100%;
  resize:vertical;
  min-height:110px;
  border:1px solid #444;
  border-radius:8px;
  padding:12px;
  background:#0e0e0e;
  color:#fff;
  font:inherit;
  line-height:1.45;
}
.wcc-ai-start-over{width:100%;margin-top:10px}
.wcc-ai-status{
  min-height:22px;
  margin-top:12px;
  color:#cfcfcf;
  font-size:13px;
  line-height:1.45;
}
.wcc-ai-status.is-error{color:#ff9b9b}
.wcc-ai-config-notice{margin-bottom:20px;border-color:#8a6a22;background:#2a2416}
.wcc-ai-workspace{min-width:0}
.wcc-ai-preview{
  min-height:clamp(620px,74vh,900px);
  background:#242424;
  border:1px solid #3a3a3a;
  border-radius:14px;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  overflow:hidden;
}
.wcc-ai-preview img{
  display:block;
  max-width:100%;
  max-height:calc(74vh - 48px);
  object-fit:contain;
  border-radius:4px;
  box-shadow:0 12px 34px rgba(0,0,0,.3);
}
.wcc-ai-empty{
  color:#aaa;
  font-weight:700;
  text-align:center;
  max-width:420px;
}
.wcc-ai-loading{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:9px;
  background:rgba(18,18,18,.92);
  text-align:center;
  z-index:2;
}
.wcc-ai-loading[hidden]{display:none!important}
.wcc-ai-loading span{color:#aaa;font-size:13px}
.wcc-ai-spinner{
  width:44px;
  height:44px;
  border:4px solid #555;
  border-top-color:#d8a63d;
  border-radius:50%;
  animation:wccspin .85s linear infinite;
}
@keyframes wccspin{to{transform:rotate(360deg)}}
.wcc-ai-revision-panel{
  margin-top:16px;
  background:#1b1b1b;
  border:1px solid #333;
  border-radius:14px;
  padding:18px;
}
.wcc-ai-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.wcc-ai-actions .wcc-btn-primary{width:auto}

@media(max-width:980px){
  .wcc-ai-grid{grid-template-columns:1fr}
  .wcc-ai-controls{position:static}
  .wcc-ai-preview{min-height:60vh}
  .wcc-ai-preview img{max-height:calc(60vh - 32px)}
}
@media(max-width:600px){
  .wcc-ai-preview{min-height:52vh;padding:10px}
  .wcc-ai-preview img{max-height:calc(52vh - 20px)}
  .wcc-ai-actions{grid-template-columns:1fr}
}

/* AI mockup cost-optimized draft/final workflow */
.wcc-ai-quality-line{
  display:flex;
  flex-wrap:wrap;
  gap:9px 12px;
  align-items:center;
  margin:0 0 14px;
  color:#aaa;
  font-size:12px;
  line-height:1.4;
}
.wcc-ai-quality-badge{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:4px 9px;
  border:1px solid #5c5135;
  border-radius:999px;
  background:#2a2416;
  color:#e0bd6c;
  font-weight:800;
  white-space:nowrap;
}
.wcc-ai-quality-badge.is-final{
  border-color:#356044;
  background:#16261b;
  color:#9ee0af;
}
.wcc-ai-actions-three{
  grid-template-columns:1fr 1.25fr 1fr;
}
@media(max-width:760px){
  .wcc-ai-actions-three{grid-template-columns:1fr}
}

/* AI generation progress feedback */
.wcc-ai-loading strong{font-size:18px;color:#fff}
.wcc-ai-loading [data-ai-loading-detail]{max-width:360px;color:#c8c8c8;font-size:13px;line-height:1.45}
.wcc-ai-elapsed{display:inline-flex;align-items:center;justify-content:center;min-width:110px;margin-top:4px;padding:7px 11px;border-radius:999px;background:#111;border:1px solid #444;color:#ffd36d!important;font-weight:800;font-variant-numeric:tabular-nums}
.wcc-ai-tab:disabled{opacity:.45;cursor:not-allowed}

/* Make A Quote - conversational workflow */
.wcc-make-quote{
  width:min(1100px,calc(100% - 24px));
  max-width:1100px;
  margin:24px auto;
  left:auto;
  transform:none;
  overflow:hidden;
}
.wcc-quote-chat-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
}
.wcc-quote-chat-header .wcc-quote-new{width:auto;flex:0 0 auto}
.wcc-quote-chat-card{
  border:1px solid #343434;
  border-radius:16px;
  background:#151515;
  overflow:hidden;
}
.wcc-quote-chat-log{
  height:clamp(430px,58vh,720px);
  overflow-y:auto;
  overflow-x:hidden;
  padding:22px;
  scroll-behavior:smooth;
}
.wcc-chat-row{
  display:flex;
  gap:11px;
  align-items:flex-start;
  margin:0 0 18px;
  max-width:88%;
}
.wcc-chat-row.is-user{
  margin-left:auto;
  flex-direction:row-reverse;
}
.wcc-chat-avatar{
  flex:0 0 34px;
  width:34px;
  height:34px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#d8a63d;
  color:#111;
  font-weight:900;
  border:1px solid rgba(255,255,255,.12);
}
.wcc-chat-row.is-user .wcc-chat-avatar{background:#383838;color:#fff}
.wcc-chat-bubble{
  min-width:0;
  max-width:760px;
  border:1px solid #383838;
  border-radius:5px 15px 15px 15px;
  padding:13px 15px;
  background:#202020;
  color:#f3f3f3;
  box-shadow:0 5px 16px rgba(0,0,0,.12);
}
.wcc-chat-row.is-user .wcc-chat-bubble{
  border-radius:15px 5px 15px 15px;
  background:#2b2415;
  border-color:#5b4b27;
}
.wcc-chat-bubble strong{display:block;margin:0 0 5px;color:#e7bd64;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.wcc-chat-bubble p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}
.wcc-chat-file-line{margin-top:10px;padding-top:9px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#d9c58f;font-weight:700}
.wcc-quote-upload-tray{
  margin:0 18px 14px;
  padding:14px;
  border:1px solid #695421;
  border-radius:12px;
  background:#262014;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
}
.wcc-quote-upload-tray[hidden]{display:none!important}
.wcc-quote-upload-copy strong,.wcc-quote-upload-copy span{display:block}
.wcc-quote-upload-copy span{margin-top:3px;color:#cfc8b5;font-size:13px}
.wcc-file-button{width:auto;white-space:nowrap}
.wcc-quote-attachment-strip{
  display:flex;
  gap:9px;
  overflow-x:auto;
  padding:0 18px;
}
.wcc-quote-attachment-strip:empty{display:none}
.wcc-quote-attachment{
  flex:0 0 185px;
  max-width:185px;
  display:grid;
  grid-template-columns:42px minmax(0,1fr) 26px;
  gap:8px;
  align-items:center;
  padding:7px;
  margin-bottom:12px;
  border:1px solid #383838;
  border-radius:9px;
  background:#1d1d1d;
}
.wcc-quote-attachment img{width:42px;height:42px;object-fit:cover;border-radius:6px}
.wcc-quote-attachment span{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#ddd}
.wcc-quote-attachment button{border:0;background:transparent;color:#aaa;font-size:22px;cursor:pointer;padding:0}
.wcc-quote-thinking{
  display:flex;
  gap:12px;
  align-items:center;
  padding:12px 18px;
  border-top:1px solid #2e2e2e;
  color:#ddd;
}
.wcc-quote-thinking[hidden]{display:none!important}
.wcc-quote-thinking .wcc-ai-spinner{width:26px;height:26px;border-width:3px}
.wcc-quote-thinking strong,.wcc-quote-thinking span{display:block}
.wcc-quote-thinking span{font-size:11px;color:#aaa;margin-top:2px}
.wcc-quote-composer{
  border-top:1px solid #333;
  padding:16px 18px 12px;
  background:#111;
}
.wcc-quote-composer textarea{
  display:block;
  width:100%;
  min-height:96px;
  resize:vertical;
  box-sizing:border-box;
  border:1px solid #444;
  border-radius:11px;
  background:#1d1d1d;
  color:#fff;
  font:inherit;
  line-height:1.5;
  padding:13px 14px;
}
.wcc-quote-composer textarea:focus{outline:2px solid rgba(216,166,61,.4);border-color:#8f7134}
.wcc-quote-composer-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;margin-top:10px}
.wcc-quote-composer-actions .wcc-btn{width:auto;min-width:120px}
.wcc-quote-status{min-height:20px;padding:0 18px 12px;color:#bdbdbd;font-size:12px;background:#111}
.wcc-quote-status.is-error{color:#ff9999}
.wcc-quote-ready-panel{
  margin-top:16px;
  border:1px solid #356044;
  border-radius:14px;
  padding:17px;
  background:#142018;
}
.wcc-quote-ready-panel[hidden]{display:none!important}
.wcc-quote-ready-panel h3{margin:10px 0 5px;color:#fff}
.wcc-quote-ready-panel p{margin:0 0 12px;color:#c8d6ca}
.wcc-quote-ready-panel .wcc-btn{width:auto}
.wcc-quote-ready-panel .wcc-small{margin-top:10px;color:#9dab9f}

@media(max-width:760px){
  .wcc-make-quote{width:calc(100% - 12px);margin:12px auto;padding:12px}
  .wcc-quote-chat-header{display:block}
  .wcc-quote-chat-header .wcc-quote-new{margin-top:12px;width:100%}
  .wcc-quote-chat-log{height:55vh;min-height:390px;padding:14px}
  .wcc-chat-row{max-width:96%;gap:8px}
  .wcc-chat-avatar{width:30px;height:30px;flex-basis:30px;font-size:12px}
  .wcc-chat-bubble{padding:11px 12px}
  .wcc-quote-upload-tray{margin:0 12px 12px;display:block}
  .wcc-file-button{display:block;text-align:center;margin-top:10px;width:100%}
  .wcc-quote-attachment-strip{padding:0 12px}
  .wcc-quote-composer{padding:12px}
  .wcc-quote-composer-actions{display:grid;grid-template-columns:1fr 1fr}
  .wcc-quote-composer-actions .wcc-btn{width:100%;min-width:0}
  .wcc-quote-status{padding:0 12px 10px}
}
.wcc-quote-review dl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:7px 16px;margin:16px 0;padding:16px;background:#202020;color:#fff;border:1px solid #494238;border-radius:8px}
.wcc-quote-review dt{font-weight:600;color:#e8c879}.wcc-quote-review dd{margin:0;color:#fff;overflow-wrap:anywhere}
.wcc-quote-approval{display:flex;align-items:flex-start;gap:10px;margin:16px 0;max-width:750px;line-height:1.5}
.wcc-quote-approval input{margin-top:5px;flex-shrink:0}
[data-quote-downloads]{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
@media(max-width:600px){.wcc-quote-review dl{grid-template-columns:minmax(0,1fr);gap:3px}.wcc-quote-review dd{margin-bottom:9px}}
.wcc-handoff{margin:18px 0;padding:16px;border:1px solid #494238;border-radius:8px;background:#202020;color:#fff;overflow-wrap:anywhere}
.wcc-handoff h3{color:#e8c879;margin-top:0}.wcc-handoff label{display:block;margin:12px 0;font-weight:600}
.wcc-handoff input,.wcc-handoff select{display:block;width:100%;max-width:100%;padding:10px;margin-top:6px;background:#141414;color:#fff;border:1px solid #777;border-radius:5px;font:inherit}
.wcc-handoff a,[data-handoff-progress] a{color:#e8c879}.wcc-delivery-row{padding:14px 0;border-top:1px solid #555}
.wcc-delivery-row button{display:block;margin-top:10px}.wcc-delivery-row p,[data-handoff-progress] p{overflow-wrap:anywhere}