/* ===========================================================
   ورشة الخلط — هوية «ورشة نجارة ودهان» دافئة وورقية
   =========================================================== */
:root{
  --bg:#F6F1E8;
  --surface:#FFFFFF;
  --line:#E4DACB;
  --line-soft:#EFE7DA;
  --ink:#2B2320;
  --walnut:#4A342A;
  --walnut-2:#372620;
  --copper:#C08A2E;
  --copper-soft:#F3E6CB;
  --copper-ink:#7A5410;
  --brick:#B5553A;
  --olive:#7E8C6A;
  --muted:#8B7F73;
  --radius:16px;
  --shadow:0 2px 8px rgba(43,35,32,.06);
  --nav-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Tajawal',system-ui,-apple-system,'Segoe UI',Tahoma,sans-serif;
  background-color:var(--bg);
  background-image:radial-gradient(rgba(74,52,42,.05) 1px, transparent 1px);
  background-size:16px 16px;
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  min-height:100dvh;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.3}
button{font-family:inherit}
img{max-width:100%}

.app{
  max-width:1060px;
  margin:0 auto;
  padding:22px 16px calc(var(--nav-h) + 34px);
}
@media (min-width:760px){
  .app{padding:34px 24px calc(var(--nav-h) + 44px)}
}

/* ---------------- رأس الشاشة ---------------- */
.page-head{margin:0 0 18px}
.eyebrow{
  margin:0 0 4px;
  font-size:12.5px;
  font-weight:700;
  color:var(--copper);
}
.page-head h1{
  margin:0;
  font-size:29px;
  font-weight:800;
  color:var(--walnut);
}
@media (min-width:700px){ .page-head h1{font-size:34px} }
.sub{
  margin:6px 0 0;
  font-size:14px;
  color:var(--muted);
}
.head-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.head-text{min-width:0}

/* ---------------- أزرار ---------------- */
.btn{
  font-family:inherit;
  font-size:15px;
  font-weight:700;
  border-radius:12px;
  border:1px solid transparent;
  padding:11px 18px;
  min-height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  cursor:pointer;
  text-decoration:none;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
  transition:transform .12s ease, background .16s ease, border-color .16s ease, color .16s ease;
}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid rgba(192,138,46,.45); outline-offset:2px}
.btn-sm{font-size:13.5px;padding:8px 13px;min-height:42px;border-radius:11px}
.btn-block{width:100%;margin-top:12px}
.btn-primary{background:var(--walnut);color:#fff;border-color:var(--walnut)}
.btn-primary:hover{background:var(--walnut-2);border-color:var(--walnut-2)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--walnut)}
.btn-ghost:hover{border-color:#D9C8AE;background:#FCF9F4}
.btn-danger{background:#FBEDE8;border-color:#EBC7BC;color:var(--brick)}
.btn-danger:hover{background:#F7E2DA}
.btn:disabled{opacity:.5;cursor:not-allowed}
.mini-btn{
  font-family:inherit;font-size:12.5px;font-weight:700;
  border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--walnut);
  padding:7px 13px;min-height:38px;cursor:pointer;user-select:none;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.mini-btn:hover{border-color:#D9C8AE;background:#FCF9F4}
.mini-btn.danger{color:var(--brick);border-color:#EBC7BC;background:#FDF3EF}
.mini-btn.danger:hover{background:#F8E5DE}
.mini-btn.is-armed{background:var(--brick);color:#fff;border-color:var(--brick)}
.link-btn{
  background:none;border:0;padding:2px 0;cursor:pointer;
  font-family:inherit;font-size:13px;font-weight:700;color:var(--copper);
  text-decoration:underline;text-underline-offset:3px;
}
.link-btn:hover{color:var(--copper-ink)}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;flex:0 0 auto;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  cursor:pointer;padding:0;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.icon-btn:hover{color:var(--brick);border-color:#E4C2B7;background:#FBEDE8}

/* ---------------- حقول الإدخال ---------------- */
input[type=text],input[type=search],input[type=number],select{
  font-family:inherit;
  font-size:16px;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:11px 14px;
  width:100%;
  min-height:48px;
  transition:border-color .15s ease, box-shadow .15s ease;
}
input::placeholder{color:#AD9F90}
input[type=text]:focus,input[type=search]:focus,input[type=number]:focus,select:focus{
  outline:none;
  border-color:var(--copper);
  box-shadow:0 0 0 3px rgba(192,138,46,.16);
}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield;appearance:textfield}
select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238B7F73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>");
  background-repeat:no-repeat;
  background-position:left 14px center;
  padding-left:38px;
}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13.5px;font-weight:700;color:var(--walnut)}
.field .req{color:var(--brick)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:400px){ .field-row{grid-template-columns:1fr} }
.hint{margin:2px 0 0;font-size:12px;color:var(--muted);line-height:1.5}

/* ---------------- شريط البحث ---------------- */
.search-field{position:relative;display:flex;align-items:center;margin-top:14px}
.search-field .s-ic{
  position:absolute;inset-inline-start:14px;
  width:19px;height:19px;color:#AC9E8F;
  pointer-events:none;
}
.search-field input{
  padding-inline-start:44px;
  padding-inline-end:44px;
  background:#fff;
  border-radius:14px;
}
.search-field.small input{min-height:44px;font-size:15px}
.clear-btn{
  position:absolute;inset-inline-end:8px;
  width:32px;height:32px;border:0;border-radius:50%;
  background:#F3ECE2;color:var(--walnut);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;padding:0;
}
.clear-btn:hover{background:#EBE2D4}

/* ---------------- شرائح التصفية ---------------- */
.chip-row{
  display:flex;gap:8px;overflow-x:auto;
  padding:12px 2px 4px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;
  font-family:inherit;font-size:13px;font-weight:700;
  color:var(--walnut);background:#fff;
  border:1px solid var(--line);border-radius:999px;
  padding:8px 15px;min-height:42px;cursor:pointer;
  user-select:none;-webkit-tap-highlight-color:transparent;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.chip:hover{border-color:#D9C8AE}
.chip.is-active{background:var(--copper-soft);border-color:var(--copper);color:var(--copper-ink)}

/* ---------------- شبكة المكتبة ---------------- */
.sample-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin-top:6px;
}
@media (min-width:560px){ .sample-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px} }
@media (min-width:920px){ .sample-grid{grid-template-columns:repeat(4,minmax(0,1fr))} }

.sample-card{
  display:block;width:100%;padding:0;
  text-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  cursor:pointer;
  color:var(--ink);
  font-family:inherit;
  transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  -webkit-tap-highlight-color:transparent;
}
.sample-card:hover{border-color:#D9C8AE;box-shadow:0 5px 16px rgba(43,35,32,.09)}
.sample-card:active{transform:scale(.985)}
.sample-card:focus-visible{outline:3px solid rgba(192,138,46,.45);outline-offset:2px}

.sample-swatch{
  position:relative;
  display:block;
  aspect-ratio:16/11;
  background-size:cover;
  background-position:center;
}
.sample-swatch img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  display:block;
}
.sample-swatch:not(.has-img)::after{
  content:'';
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg, rgba(255,255,255,.09) 0 6px, rgba(43,35,32,.05) 6px 12px);
  pointer-events:none;
}
.type-chip{
  position:absolute;
  top:8px;inset-inline-start:8px;
  background:rgba(255,255,255,.93);
  color:var(--walnut);
  border-radius:999px;
  padding:2px 9px;
  font-size:11px;font-weight:700;
  box-shadow:0 1px 3px rgba(43,35,32,.12);
}
.type-chip.static{position:static;display:inline-block;background:#F3ECE2;box-shadow:none;margin-top:6px}

.sample-body{padding:10px 11px 12px}
.sample-name{
  margin:0;font-size:14.5px;font-weight:700;color:var(--walnut);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.sample-code{margin:2px 0 8px;font-size:11.5px;color:var(--muted)}
.hex-box{
  display:flex;align-items:center;gap:7px;
  border:1px solid var(--line-soft);
  background:#FCF9F4;
  border-radius:9px;
  padding:4px 8px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:11.5px;color:var(--walnut);
  min-width:0;
}
.hex-box span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hex-dot{
  width:12px;height:12px;border-radius:4px;flex:0 0 auto;
  border:1px solid rgba(43,35,32,.16);display:inline-block;
}

/* ---------------- حالات الفراغ ---------------- */
.empty-state{
  border:1px dashed #DCCEBB;
  border-radius:var(--radius);
  background:rgba(255,255,255,.65);
  padding:32px 20px;
  text-align:center;
  margin-top:16px;
}
.empty-ic{
  width:56px;height:56px;border-radius:50%;
  background:var(--copper-soft);color:var(--copper-ink);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 12px;
}
.empty-state h3{margin:0 0 6px;font-size:17px;color:var(--walnut)}
.empty-state p{margin:0 auto 16px;font-size:13.5px;color:var(--muted);max-width:34ch}
.mini-empty{
  padding:18px 10px;text-align:center;font-size:13.5px;color:var(--muted);
  border:1px dashed var(--line);border-radius:12px;background:#FCFAF6;
}

/* ---------------- بطاقات عامة ---------------- */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
  margin-bottom:14px;
}
.card-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-bottom:12px;
}
.card-head h2{margin:0;font-size:15.5px;font-weight:700;color:var(--walnut)}
.count-pill{
  font-size:12px;font-weight:700;color:var(--copper-ink);
  background:var(--copper-soft);border-radius:999px;
  padding:2px 10px;min-width:28px;text-align:center;
}

/* ---------------- نموذج الإضافة ---------------- */
.form-card{max-width:640px}
.color-pick{display:flex;gap:10px;align-items:center}
input[type=color]{
  -webkit-appearance:none;appearance:none;
  width:66px;height:50px;flex:0 0 auto;
  border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:4px;cursor:pointer;
}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:0;border-radius:8px}
input[type=color]::-moz-color-swatch{border:0;border-radius:8px}
.hex-input{flex:1 1 auto;min-width:0}
.hex-input input{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  text-align:left;
}
.upload-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:2px}
.upload-btn{cursor:pointer}
.img-preview{
  margin-top:10px;border:1px solid var(--line);
  border-radius:12px;overflow:hidden;background:#FCF9F4;
  width:150px;height:110px;
}
.img-preview img{width:100%;height:100%;object-fit:cover;display:block}

.live-preview{margin:6px 0 4px}
.live-label{font-size:12.5px;font-weight:700;color:var(--muted);margin:0 0 8px}
.preview-card{
  display:flex;gap:12px;align-items:stretch;
  border:1px solid var(--line-soft);border-radius:14px;
  background:#FCFAF6;padding:10px;
}
.preview-swatch{
  position:relative;width:86px;flex:0 0 auto;border-radius:11px;
  border:1px solid rgba(43,35,32,.12);
  overflow:hidden;min-height:86px;
}
.preview-swatch img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.preview-body{min-width:0;flex:1 1 auto}
.preview-name{margin:0;font-size:15px;font-weight:700;color:var(--walnut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-code{margin:2px 0 0;font-size:12px;color:var(--muted)}
.preview-body .hex-box{margin-top:8px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* ---------------- شاشة الخلط ---------------- */
.mix-layout{display:grid;gap:14px}
@media (min-width:920px){
  .mix-layout{grid-template-columns:1.12fr .88fr;align-items:start;gap:18px}
  .mix-side{position:sticky;top:18px}
}
.mix-main{min-width:0}
.mix-side{min-width:0}

.edit-banner{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:#F3ECE2;border:1px solid #DFD1BC;border-radius:12px;
  padding:10px 13px;margin:0 0 14px;color:var(--walnut);
}
.edit-banner p{margin:0;font-size:13px;flex:1 1 160px}
.edit-banner b{font-weight:700}

.comp-list{display:flex;flex-direction:column}
.comp-row{
  display:flex;align-items:center;gap:10px;
  padding:11px 0;
  border-bottom:1px dashed var(--line-soft);
}
.comp-row:last-child{border-bottom:0;padding-bottom:2px}
.comp-row:first-child{padding-top:2px}
.comp-swatch{
  width:34px;height:34px;flex:0 0 auto;border-radius:10px;
  border:1px solid rgba(43,35,32,.14);
  background-size:cover;background-position:center;
}
.comp-main{flex:1 1 auto;min-width:0}
.comp-line{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.comp-name{
  font-size:14px;font-weight:700;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.comp-pct{
  flex:0 0 auto;font-size:12px;font-weight:700;color:var(--walnut);
  background:#F4EDE3;border-radius:999px;padding:1px 9px;
}
.comp-meta{font-size:11px;color:var(--muted);margin-top:1px}
.comp-bar{height:5px;border-radius:99px;background:#F0E8DC;margin-top:6px;overflow:hidden}
.comp-bar > span{display:block;height:100%;border-radius:99px;transition:width .22s ease}
.ml-field{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.ml-field input{
  width:64px;min-height:44px;padding:6px;text-align:center;
  font-size:14px;font-weight:700;color:var(--walnut);
  background:#FCF9F4;border-radius:10px;
}
.ml-unit{font-size:11px;color:var(--muted);font-weight:700}
.row-flash{animation:rowFlash .8s ease-out}
@keyframes rowFlash{
  0%{background:rgba(192,138,46,.18)}
  100%{background:transparent}
}

/* منتقي المكتبة */
.picker-list{
  display:flex;flex-direction:column;gap:6px;
  margin-top:10px;max-height:300px;overflow-y:auto;
  padding-inline-end:2px;
}
.pick-row{
  display:flex;align-items:center;gap:10px;
  width:100%;text-align:start;
  background:#fff;border:1px solid var(--line-soft);
  border-radius:12px;padding:8px 10px;min-height:52px;
  cursor:pointer;font-family:inherit;color:var(--ink);
  transition:border-color .15s ease, background .15s ease;
}
.pick-row:hover{border-color:#D9C8AE;background:#FCFAF6}
.pick-row:active{transform:scale(.995)}
.pick-row.is-added{background:#F8F5EE;border-color:#E3D6C1}
.pick-swatch{
  width:34px;height:34px;border-radius:9px;flex:0 0 auto;
  border:1px solid rgba(43,35,32,.14);overflow:hidden;position:relative;
}
.pick-swatch img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pick-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:1px}
.pick-name{font-size:14px;font-weight:700;color:var(--walnut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pick-meta{font-size:11px;color:var(--muted)}
.pick-plus{
  width:30px;height:30px;flex:0 0 auto;border-radius:50%;
  background:var(--copper-soft);color:var(--copper-ink);
  display:flex;align-items:center;justify-content:center;
}
.pick-row.is-added .pick-plus{background:#E7EDDF;color:#4E5A3F}

/* الكمية الإجمالية */
.total-label{display:block;font-size:13.5px;font-weight:700;color:var(--walnut);margin-bottom:8px}
.total-input-wrap{display:flex;align-items:center;gap:10px}
.total-input-wrap input{
  font-size:22px;font-weight:800;color:var(--walnut);
  text-align:center;min-height:58px;background:#FCF9F4;
}
.total-unit{font-size:14px;font-weight:700;color:var(--muted);flex:0 0 auto}

/* نتيجة الخلط */
.result-swatch{
  height:112px;border-radius:12px;
  border:1px solid rgba(43,35,32,.12);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
  transition:background-color .28s ease;
}
.result-swatch.is-empty{
  background-image:repeating-linear-gradient(135deg,#F2EBE0 0 12px,#EDE4D7 12px 24px);
}
.result-meta{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;margin-top:12px;flex-wrap:wrap;
}
.result-hex{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:15px;font-weight:700;color:var(--walnut);direction:ltr;
}
.result-hex.muted{color:var(--muted)}
.result-stats{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.meta-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:var(--walnut);
  background:#F7F1E7;border:1px solid var(--line-soft);
  border-radius:999px;padding:4px 11px;
}
.meta-pill b{font-weight:700}
.dot{
  width:11px;height:11px;border-radius:50%;display:inline-block;
  border:1px solid rgba(43,35,32,.16);flex:0 0 auto;
}

/* الشريط التحذيري الكهرماني */
.warn-bar{
  display:flex;align-items:flex-start;gap:9px;
  margin-top:13px;
  background:#FBF1DC;
  border:1px solid #EBD9AE;
  border-radius:12px;
  padding:10px 12px;
  color:#7A5A16;
}
.warn-bar svg{flex:0 0 auto;margin-top:1px}
.warn-bar p{margin:0;font-size:12.5px;line-height:1.55;font-weight:500}

/* ---------------- سجل الخلطات ---------------- */
.log-list{display:grid;gap:12px}
.log-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:14px;
}
.log-card.flash{animation:logFlash 1.1s ease-out}
@keyframes logFlash{
  0%{border-color:var(--copper);box-shadow:0 0 0 3px rgba(192,138,46,.22)}
  100%{border-color:var(--line);box-shadow:var(--shadow)}
}
.log-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.log-title-wrap{min-width:0}
.log-title{margin:0;font-size:16.5px;font-weight:700;color:var(--walnut);overflow-wrap:anywhere}
.log-date{
  margin:4px 0 0;font-size:11.5px;color:var(--muted);
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
}
.log-time{
  font-size:11px;background:#F7F1E7;border-radius:999px;
  padding:1px 8px;color:var(--walnut);
}
.log-actions{display:flex;gap:6px;flex:0 0 auto}
.log-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}
.log-comps{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.comp-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;background:#FAF5EC;
  border:1px solid var(--line-soft);
  border-radius:999px;padding:3px 9px;max-width:100%;
}
.cp-name{
  color:var(--ink);font-weight:700;
  max-width:118px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.cp-pct{
  color:var(--walnut);font-weight:700;background:#fff;
  border-radius:999px;padding:0 5px;
}

/* ---------------- شريط التنقل السفلي ---------------- */
.tabbar{
  position:fixed;inset-inline:0;bottom:0;z-index:60;
  display:flex;justify-content:center;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -3px 14px rgba(43,35,32,.05);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  padding:6px 8px 8px;
  min-height:var(--nav-h);
}
.tab{
  position:relative;
  flex:1 1 0;max-width:150px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;min-height:58px;
  background:none;border:0;border-radius:12px;
  color:var(--muted);cursor:pointer;padding:4px 2px;
  user-select:none;-webkit-tap-highlight-color:transparent;
  transition:color .15s ease;
}
.tab svg{width:23px;height:23px}
.tab-label{font-size:11.5px;font-weight:700}
.tab.is-active{color:var(--copper)}
.tab.is-active::before{
  content:'';position:absolute;
  top:-6px;left:50%;margin-left:-14px;
  width:28px;height:3px;border-radius:0 0 4px 4px;
  background:var(--copper);
}
.tab-ic-wrap{position:relative;display:inline-flex}
.tab-badge{
  position:absolute;top:-5px;inset-inline-start:-11px;
  min-width:16px;height:16px;border-radius:999px;
  background:var(--brick);color:#fff;
  font-size:10px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;line-height:1;
}

/* ---------------- التوست ---------------- */
.toast-wrap{
  position:fixed;inset-inline:0;
  bottom:calc(var(--nav-h) + 14px);
  z-index:90;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:0 16px;pointer-events:none;
}
.toast{
  display:flex;align-items:center;gap:9px;
  max-width:440px;
  background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:10px 14px;
  box-shadow:0 8px 24px rgba(43,35,32,.16);
  font-size:13.5px;font-weight:700;
  animation:toastIn .22s ease-out;
}
.toast.success{background:#F4F7EF;border-color:#CBD5BE;color:#4C5940}
.toast.error{background:#FBEDE8;border-color:#E7C4B8;color:#8F4028}
.toast-ic{display:inline-flex;flex:0 0 auto}
.toast.out{opacity:0;transform:translateY(6px);transition:opacity .24s ease, transform .24s ease}
@keyframes toastIn{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}

/* ---------------- اللوح السفلي (تفاصيل العينة) ---------------- */
.sheet-backdrop{
  position:fixed;inset:0;z-index:80;
  background:rgba(43,35,32,.44);
  display:flex;align-items:flex-end;justify-content:center;
  padding:0;
}
.sheet{
  position:relative;
  width:100%;max-width:520px;
  max-height:88vh;overflow-y:auto;
  background:#fff;
  border-radius:20px 20px 0 0;
  padding:22px 18px 26px;
  box-shadow:0 -10px 34px rgba(43,35,32,.24);
  animation:sheetUp .24s ease-out;
}
@keyframes sheetUp{
  from{transform:translateY(26px);opacity:.65}
  to{transform:none;opacity:1}
}
.sheet-grab{
  width:44px;height:4px;border-radius:99px;
  background:#E2D7C7;margin:0 auto 16px;
}
.sheet-close{
  position:absolute;top:14px;inset-inline-start:14px;
}
.sheet-preview{
  position:relative;
  height:150px;border-radius:14px;
  border:1px solid rgba(43,35,32,.12);
  overflow:hidden;margin-bottom:14px;
  background-size:cover;background-position:center;
}
.sheet-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sheet-title{margin:0;font-size:21px;font-weight:800;color:var(--walnut);overflow-wrap:anywhere}
.sheet-sub{margin:4px 0 0;font-size:13px;color:var(--muted)}
.sheet-hex{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:12px;
  border:1px solid var(--line);background:#FCF9F4;
  border-radius:10px;padding:6px 12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;font-weight:700;color:var(--walnut);
}
.sheet-actions{display:flex;flex-direction:column;gap:9px;margin-top:18px}
.sheet-actions .btn{width:100%}

/* ---------------- حركة أقل ---------------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}