@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg-sidebar:#F7F4EE;
  --bg-canvas:#E7E0D2;
  --ink:#241F1B;
  --ink-soft:#6b5f52;
  --maroon:#8C2F39;
  --maroon-dark:#6f2530;
  --gold:#B9975B;
  --paper:#FFFFFF;
  --line:rgba(36,31,27,0.14);
  --comment-bg:#FFF3A0;
  --radius:10px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;font-family:'Inter',sans-serif;color:var(--ink);background:var(--bg-canvas);}
.app{display:flex;height:100vh;overflow:hidden;}

/* ---------- SIDEBAR ---------- */
.sidebar{
  width:308px;flex:0 0 308px;background:var(--bg-sidebar);border-right:1px solid var(--line);
  overflow-y:auto;padding:22px 20px 40px;
}
.company-logo{margin-bottom:14px;text-align:center;}
.company-logo img{height:30px;width:auto;display:inline-block;margin:0 auto;}

.brand{display:flex;align-items:center;gap:10px;margin-bottom:4px;}
.seal{
  width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 35% 30%, var(--gold), var(--maroon) 70%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,0.25), 0 2px 4px rgba(0,0,0,0.25);flex:0 0 34px;
  display:flex;align-items:center;justify-content:center;
}
h1{font-family:'Source Serif 4',serif;font-size:20px;margin:0;letter-spacing:0.2px;}
.tagline{font-size:11.5px;color:var(--ink-soft);margin:2px 0 22px 44px;}

.section{margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.section:last-child{border-bottom:none;}
.section-title{font-size:11px;text-transform:uppercase;letter-spacing:0.09em;color:var(--ink-soft);font-weight:700;margin-bottom:10px;}

.upload-box{
  border:1.5px dashed rgba(140,47,57,0.4);border-radius:var(--radius);background:var(--paper);
  padding:16px 12px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;display:block;
}
.upload-box:hover{border-color:var(--maroon);background:#fffdf8;}
.upload-box .icon{display:flex;align-items:center;justify-content:center;margin-bottom:4px;color:var(--maroon);}
.upload-box .label{font-size:12.5px;font-weight:600;color:var(--ink);}
.upload-box .sub{font-size:11px;color:var(--ink-soft);margin-top:2px;}
input[type=file]{display:none;}

.upload-box.filled{border-style:solid;border-color:rgba(140,47,57,0.3);background:#fff;}
.upload-box.filled:hover{background:#fffdf8;}
.upload-box .icon.success{color:#3f8a54;}
.upload-box .sub.replace-hint{color:var(--maroon);font-weight:600;}

.preview-thumb{
  width:52px;height:52px;margin:0 auto 6px;border-radius:8px;overflow:hidden;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  background-image:
    linear-gradient(45deg, #eee 25%, transparent 25%),
    linear-gradient(-45deg, #eee 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eee 75%),
    linear-gradient(-45deg, transparent 75%, #eee 75%);
  background-size:10px 10px;
  background-position:0 0, 0 5px, 5px -5px, -5px 0;
}
.preview-thumb img{max-width:100%;max-height:100%;object-fit:contain;display:block;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  width:100%;padding:10px 12px;border-radius:8px;border:none;font-size:13px;font-weight:600;
  cursor:pointer;font-family:'Inter',sans-serif;transition:transform .08s, opacity .15s, background .15s;
}
.btn:active{transform:scale(0.98);}
.btn-primary{background:var(--maroon);color:#fff;}
.btn-primary:hover{background:var(--maroon-dark);}
.btn-gold{background:var(--gold);color:#2b2415;}
.btn-gold:hover{filter:brightness(0.95);}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line);}
.btn-outline:hover{border-color:var(--maroon);color:var(--maroon);}
.btn[disabled]{opacity:0.4;cursor:not-allowed;}
.btn-row{display:flex;gap:8px;}
.btn-row .btn{flex:1;}

.chip-grid{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px;}
.chip{
  padding:6px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:12px;cursor:pointer;color:var(--ink);font-weight:500;
}
.chip:hover{border-color:var(--maroon);color:var(--maroon);}

.comment-input-row{position:relative;display:flex;gap:6px;align-items:flex-start;margin-bottom:8px;}
textarea.custom-comment{
  flex:1;min-width:0;min-height:56px;border-radius:8px;border:1px solid var(--line);padding:8px 10px;
  font-family:'Inter',sans-serif;font-size:12.5px;resize:vertical;margin-bottom:0;
}
.emoji-toggle{
  flex:0 0 auto;width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:#fff;
  color:var(--ink-soft);cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.emoji-toggle:hover{border-color:var(--maroon);color:var(--maroon);}
.emoji-toggle.active{border-color:var(--maroon);color:var(--maroon);background:#fff6f3;}
.emoji-popover{
  display:none;position:absolute;top:38px;right:0;z-index:20;width:236px;max-height:200px;overflow-y:auto;
  background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 28px rgba(36,31,27,0.22);
  padding:8px;grid-template-columns:repeat(8, 1fr);gap:2px;
}
.emoji-popover.show{display:grid;}
.emoji-popover button{
  border:none;background:transparent;font-size:17px;line-height:1;padding:5px 0;border-radius:6px;cursor:pointer;
}
.emoji-popover button:hover{background:var(--bg-sidebar);}

.hint{font-size:11.5px;color:var(--ink-soft);line-height:1.5;}
.hint b{color:var(--ink);}

.inspector{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;}
.inspector .row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.inspector .row:last-child{margin-bottom:0;}
.empty-inspector{font-size:12px;color:var(--ink-soft);font-style:italic;}

/* ---------- WORKSPACE ---------- */
.workspace{flex:1;overflow-y:auto;padding:44px 30px 100px;display:flex;flex-direction:column;align-items:center;gap:34px;}
.empty-state{margin-top:14vh;text-align:center;color:var(--ink-soft);max-width:340px;}
.empty-state .icon{font-size:40px;display:block;margin-bottom:12px;}
.empty-state h2{font-family:'Source Serif 4',serif;font-size:19px;color:var(--ink);margin:0 0 6px;}
.empty-state p{font-size:13px;line-height:1.6;margin:0;}

.page{
  position:relative;background:#fff;width:100%;max-width:var(--page-width, 760px);
  box-shadow:0 14px 34px rgba(36,31,27,0.22), 0 2px 6px rgba(36,31,27,0.12);
  border-radius:2px;overflow:visible;flex:0 0 auto;
}
.page-label{position:absolute;top:-24px;left:0;font-size:11px;color:var(--ink-soft);font-weight:600;letter-spacing:0.04em;}
img.page-base{display:block;width:100%;height:auto;user-select:none;pointer-events:none;}

.overlay{position:absolute;touch-action:none;cursor:move;}
.overlay.media img{width:100%;height:100%;display:block;pointer-events:none;user-select:none;}
.overlay.selected{outline:2px solid var(--maroon);outline-offset:2px;}
.overlay.comment{background:var(--comment-bg);border-radius:6px;box-shadow:0 3px 10px rgba(0,0,0,0.22);display:flex;align-items:center;}
.comment-text{
  padding:9px 11px;font-family:'Inter',sans-serif;font-weight:600;color:#3a2f00;
  width:100%;height:100%;overflow:hidden;outline:none;word-break:break-word;
  display:flex;align-items:center;
}
.comment-text[contenteditable=true]{cursor:text;background:rgba(255,255,255,0.35);}

.resize-handle{
  position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;background:var(--maroon);
  border:2px solid #fff;border-radius:50%;cursor:se-resize;display:none;z-index:5;
}
.rotate-handle{
  position:absolute;left:50%;top:-26px;width:12px;height:12px;background:var(--gold);
  border:2px solid #fff;border-radius:50%;cursor:grab;transform:translateX(-50%);display:none;z-index:5;
}
.rotate-handle::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:14px;background:var(--gold);transform:translateX(-50%);}
.overlay.selected .resize-handle,.overlay.selected .rotate-handle{display:block;}

.overlay-toolbar{
  position:absolute;top:-30px;right:-2px;display:none;gap:4px;background:var(--ink);border-radius:6px;padding:3px;z-index:6;
}
.overlay.selected .overlay-toolbar{display:flex;}
.overlay-toolbar button{
  width:20px;height:20px;border:none;border-radius:4px;background:transparent;color:#fff;cursor:pointer;
  font-size:12px;display:flex;align-items:center;justify-content:center;
}
.overlay-toolbar button:hover{background:rgba(255,255,255,0.2);}
.overlay-toolbar .swatch-btn{width:14px;height:14px;border-radius:50%;margin:3px 2px;border:1px solid rgba(255,255,255,0.5);cursor:pointer;}

.loading-screen{
  position:fixed;inset:0;background:rgba(36,31,27,0.55);display:none;align-items:center;justify-content:center;
  z-index:1000;flex-direction:column;gap:14px;color:#fff;font-family:'Inter',sans-serif;
}
.loading-screen.show{display:flex;}
.spinner{width:38px;height:38px;border-radius:50%;border:3px solid rgba(255,255,255,0.25);border-top-color:var(--gold);animation:spin 0.8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:8px;font-size:13px;z-index:1100;opacity:0;pointer-events:none;transition:opacity .2s;
}
.toast.show{opacity:1;}

.zoom-control{
  position:fixed;bottom:22px;right:26px;background:#fff;border:1px solid var(--line);border-radius:999px;
  box-shadow:0 8px 22px rgba(36,31,27,0.2);display:none;align-items:center;gap:2px;padding:5px;z-index:60;
}
.zoom-control.show{display:flex;}
.zoom-control button{
  width:28px;height:28px;border:none;background:transparent;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--ink);
}
.zoom-control button:hover{background:var(--bg-sidebar);}
.zoom-pct{font-size:11.5px;font-weight:700;min-width:38px;text-align:center;color:var(--ink-soft);}
.zoom-divider{width:1px;height:16px;background:var(--line);margin:0 2px;}

::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-thumb{background:rgba(36,31,27,0.25);border-radius:6px;}
::-webkit-scrollbar-track{background:transparent;}