@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;900&display=swap');

:root{
  --cream:#f4efe2;
  --cream-dark:#e8dfc8;
  --paper:#faf6ea;
  --ink:#2b2a25;
  --ink-soft:#5c584a;
  --teal:#1f6f6b;
  --teal-dark:#14504c;
  --teal-soft:#dceae8;
  --brass:#b8863c;
  --brass-light:#e3c07f;
  --danger:#b5482a;
  --line:#d8cdae;
  --shadow:0 6px 20px rgba(43,42,37,.12);
  --radius:10px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Tajawal',sans-serif;
  background:var(--cream);
  color:var(--ink);
  direction:rtl;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

/* ---------- Top bar ---------- */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 22px;
  background:var(--paper);
  border-bottom:2px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:34px;height:34px;
  border-radius:8px;
  background:linear-gradient(135deg,var(--teal),var(--teal-dark));
  display:flex;align-items:center;justify-content:center;
  color:var(--brass-light);
  font-weight:900;font-size:16px;
  box-shadow:var(--shadow);
}
.brand-text h1{
  font-size:17px;
  font-weight:900;
  margin:0;
  letter-spacing:.2px;
}
.brand-text span{
  font-size:11.5px;
  color:var(--ink-soft);
  font-weight:400;
}

.tabs{
  display:flex;
  background:var(--cream-dark);
  border-radius:999px;
  padding:4px;
  gap:2px;
}
.tab-btn{
  border:none;
  background:transparent;
  padding:8px 22px;
  border-radius:999px;
  font-family:inherit;
  font-weight:700;
  font-size:13.5px;
  color:var(--ink-soft);
  cursor:pointer;
  transition:.18s;
}
.tab-btn.active{
  background:var(--teal);
  color:#fff;
  box-shadow:var(--shadow);
}

/* ---------- Layout ---------- */
.workspace{
  display:grid;
  grid-template-columns:230px 1fr 240px;
  gap:16px;
  padding:18px;
  min-height:calc(100vh - 68px);
  align-items:start;
}
@media (max-width:980px){
  .workspace{grid-template-columns:1fr;}
  .tools-panel,.side-panel{order:2;}
}

.panel{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:14px;
}

/* ---------- Tools panel ---------- */
.tools-panel h3, .side-panel h3{
  font-size:12px;
  color:var(--brass);
  text-transform:none;
  letter-spacing:.3px;
  margin:0 0 10px;
  font-weight:700;
  border-bottom:1px dashed var(--line);
  padding-bottom:8px;
}
.tool-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:16px;
}
.tool-btn{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:5px;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:8px;
  padding:10px 4px;
  cursor:pointer;
  font-family:inherit;
  font-size:11px;
  color:var(--ink);
  transition:.15s;
}
.tool-btn:hover{background:var(--teal-soft); border-color:var(--teal);}
.tool-btn.active{
  background:var(--teal);
  color:#fff;
  border-color:var(--teal-dark);
}
.tool-btn svg{width:18px;height:18px;stroke:currentColor;}

.field{margin-bottom:12px;}
.field label{
  display:flex;justify-content:space-between;
  font-size:11.5px;color:var(--ink-soft);margin-bottom:5px;font-weight:500;
}
.field input[type=range]{width:100%;accent-color:var(--teal);}
.field input[type=color]{width:100%;height:32px;border:1px solid var(--line);border-radius:6px;background:none;cursor:pointer;}
.swatches{display:flex;gap:6px;flex-wrap:wrap;}
.swatch{
  width:22px;height:22px;border-radius:50%;
  border:2px solid var(--paper);outline:1px solid var(--line);cursor:pointer;
}
.swatch.active{outline:2px solid var(--teal);}

.btn{
  width:100%;
  padding:9px 10px;
  border-radius:8px;
  border:1px solid var(--line);
  background:var(--cream);
  font-family:inherit;
  font-weight:700;
  font-size:12.5px;
  cursor:pointer;
  color:var(--ink);
  transition:.15s;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.btn:hover{background:var(--teal-soft);}
.btn-primary{background:var(--teal);color:#fff;border-color:var(--teal-dark);}
.btn-primary:hover{background:var(--teal-dark);}
.btn-brass{background:var(--brass);color:#fff;border-color:#96702f;}
.btn-brass:hover{background:#96702f;}
.btn-danger{color:var(--danger);}
.btn-danger:hover{background:#f6e4dd;}
.btn-row{display:flex;gap:8px;}
.btn-row .btn{flex:1;}
.stack{display:flex;flex-direction:column;gap:8px;}

/* ---------- Canvas stage ---------- */
.stage-wrap{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  height:78vh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.stage-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 14px;
  border-bottom:1px solid var(--line);
  background:var(--cream);
  font-size:12px;
  flex-wrap:wrap;
  gap:8px;
  flex-shrink:0;
}
.zoom-controls{display:flex;align-items:center;gap:6px;}
.zoom-controls button{
  width:26px;height:26px;border-radius:6px;border:1px solid var(--line);
  background:var(--paper);cursor:pointer;font-weight:700;
}
.zoom-controls button:hover{background:var(--teal-soft);border-color:var(--teal);}
.zoom-controls .sep{width:1px;height:18px;background:var(--line);margin:0 4px;}
.zoom-controls #zoomVal{min-width:44px;text-align:center;font-weight:700;color:var(--ink-soft);}
.stage{
  flex:1;
  min-height:0;
  position:relative;
  overflow:auto;
  background:
    linear-gradient(45deg,#eee2 25%,transparent 25%),
    linear-gradient(-45deg,#eee2 25%,transparent 25%),
    linear-gradient(45deg,transparent 75%,#eee2 75%),
    linear-gradient(-45deg,transparent 75%,#eee2 75%);
  background-size:18px 18px;
  background-position:0 0,0 9px,9px -9px,-9px 0px;
  background-color:#dcd4bd;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:30px;
}
.canvas-frame{
  position:relative;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
  background:#fff;
  flex-shrink:0;
}
canvas{display:block;}
#baseCanvas, #uiCanvas, #pdfBaseCanvas, #pdfUiCanvas{width:100%;height:100%;}
#uiCanvas, #pdfUiCanvas{position:absolute;top:0;right:0;cursor:crosshair;}

.empty-state{
  margin:auto;
  text-align:center;
  color:var(--ink-soft);
  padding:60px 20px;
}
.empty-state .icon{font-size:38px;margin-bottom:10px;}
.drop-zone{
  border:2px dashed var(--brass);
  border-radius:12px;
  padding:34px 20px;
  cursor:pointer;
  background:var(--cream);
  transition:.15s;
}
.drop-zone:hover{background:var(--teal-soft);border-color:var(--teal);}
.drop-zone strong{color:var(--teal-dark);}

/* ---------- Side panel (history / pages) ---------- */
.side-panel .history-item, .page-thumb{
  display:flex;align-items:center;gap:8px;
  padding:6px 8px;border-radius:7px;font-size:12px;
  cursor:pointer;border:1px solid transparent;
}
.side-panel .history-item.active{background:var(--teal-soft);border-color:var(--teal);}
.page-list{display:flex;flex-direction:column;gap:8px;max-height:60vh;overflow:auto;}
.page-thumb{
  flex-direction:column;
  align-items:stretch;
  border:1px solid var(--line);
  background:var(--cream);
  padding:6px;
}
.page-thumb.selected{border-color:var(--teal);box-shadow:0 0 0 2px var(--teal-soft);}
.page-thumb img{width:100%;border-radius:5px;border:1px solid var(--line);display:block;}
.page-thumb-row{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--ink-soft);margin-top:4px;}
.page-thumb-actions{display:flex;gap:4px;}
.page-thumb-actions button{
  border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--ink-soft);padding:2px 4px;border-radius:4px;
}
.page-thumb-actions button:hover{background:var(--cream-dark);}

.hidden{display:none !important;}
.badge{
  display:inline-block;background:var(--brass-light);color:#5c3f0f;
  font-size:10px;font-weight:700;padding:1px 7px;border-radius:999px;margin-inline-start:6px;
}
.hint{font-size:11px;color:var(--ink-soft);line-height:1.7;margin-top:8px;}
.footer-note{
  text-align:center;font-size:11px;color:var(--ink-soft);padding:14px;
}
.loading-bar{
  position:fixed;top:0;right:0;left:0;height:3px;background:var(--teal);
  transform:scaleX(0);transform-origin:right;transition:transform .25s;z-index:100;
}
.loading-bar.active{transform:scaleX(1);}

.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:var(--cream);padding:10px 18px;border-radius:8px;
  font-size:13px;box-shadow:var(--shadow);z-index:200;opacity:0;transition:.2s;pointer-events:none;
}
.toast.show{opacity:1;}

/* Crop overlay handles */
.crop-handle{
  position:absolute;width:10px;height:10px;background:var(--brass);
  border:1px solid #fff;border-radius:2px;
}

input[type=file]{display:none;}