/* ===== ثيم داكن متطابق مع thiqa-ai.com (نسيم كوني) ===== */
:root{
  --bg-0:#050813; --bg-1:#0a0f20; --bg-2:#131a2e; --border:#243056;
  --text-0:#ffffff; --text-1:#eef3fc; --text-2:#b5bfde; --text-3:#7a83a3;
  --accent:#5eb3ff; --accent2:#b388ff; --accent3:#10d68d;
  --warn:#ffb547; --danger:#ff5972;
  --glass:rgba(15,22,40,0.55); --glass-bd:rgba(255,255,255,0.08);
  --radius:20px;
}
*{box-sizing:border-box; margin:0; padding:0}
html,body{height:100%}
body{
  font-family:"Tajawal",system-ui,sans-serif;
  color:var(--text-1); font-size:12.5px; line-height:1.6;
  background:radial-gradient(ellipse at center,#0f1628 0%,#050813 80%);
  display:flex; align-items:center; justify-content:center;
  padding:18px; overflow:hidden;
}

/* ===== الخلفية المتحركة (من المشروع الأول) ===== */
#bg3d{position:fixed; inset:0; z-index:0; pointer-events:none}
.bg-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(94,179,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94,179,255,0.05) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse at center, black 25%, transparent 75%);
  mask-image:radial-gradient(ellipse at center, black 25%, transparent 75%);
}
.bg-orb{position:fixed; pointer-events:none; z-index:1; border-radius:50%; filter:blur(130px)}
.bg-orb.o1{width:600px; height:600px; top:-15%; right:-10%; background:rgba(94,179,255,0.55); opacity:.45; animation:orb1 22s ease-in-out infinite}
.bg-orb.o2{width:600px; height:600px; bottom:-20%; left:-10%; background:rgba(179,136,255,0.50); opacity:.40; animation:orb2 26s ease-in-out infinite}
.bg-orb.o3{width:400px; height:400px; top:40%; left:35%; background:rgba(16,214,141,0.22); opacity:.30; animation:orb3 30s ease-in-out infinite}
@keyframes orb1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-80px,90px) scale(1.15)}}
@keyframes orb2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(90px,-70px) scale(.92)}}
@keyframes orb3{0%,100%{transform:translate(0,0)}50%{transform:translate(-110px,60px)}}

/* ===== البطاقة الزجاجية ===== */
.app{
  position:relative; z-index:2;
  width:100%; max-width:720px;
  background:var(--glass); border:1px solid var(--glass-bd);
  backdrop-filter:blur(22px) saturate(140%); -webkit-backdrop-filter:blur(22px) saturate(140%);
  border-radius:var(--radius);
  box-shadow:0 24px 70px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);
  padding:20px 24px 14px; max-height:96vh; display:flex; flex-direction:column;
}

/* ترويسة */
.hd{display:flex; align-items:center; justify-content:space-between; gap:12px}
.hd-brand{display:flex; align-items:center; gap:12px}
.logo{display:flex; filter:drop-shadow(0 3px 8px rgba(179,136,255,.20))}
.hd-text h1{
  font-size:18px; font-weight:800; letter-spacing:-.2px;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 50%,var(--accent3) 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hd-text p{font-size:11.5px; color:var(--text-2); font-weight:500}
.usage{
  display:flex; flex-direction:column; align-items:center; line-height:1.1;
  background:rgba(94,179,255,0.10); border:1px solid rgba(94,179,255,0.22);
  border-radius:12px; padding:7px 12px; min-width:62px;
}
.usage-num{font-size:18px; font-weight:800; color:var(--accent)}
.usage-lbl{font-size:10px; color:var(--text-3); font-weight:500}

/* خطوات */
.steps{list-style:none; display:flex; align-items:center; gap:6px; margin:16px 0 14px}
.step{display:flex; align-items:center; gap:7px; flex:1; color:var(--text-3); font-weight:700; font-size:12px}
.step .dot{
  width:24px; height:24px; border-radius:50%; display:grid; place-items:center;
  background:rgba(255,255,255,0.05); color:var(--text-3); font-size:12px; flex:none;
  border:1.5px solid var(--border); transition:.25s;
}
.step .lbl{white-space:nowrap}
.step:not(:last-child)::after{content:""; flex:1; height:2px; background:var(--border); border-radius:2px; transition:.25s}
.step.is-active{color:var(--accent)}
.step.is-active .dot{background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; border-color:transparent; box-shadow:0 4px 14px rgba(94,179,255,.45)}
.step.is-done{color:var(--accent3)}
.step.is-done .dot{background:var(--accent3); color:#062018; border-color:transparent}
.step.is-done::after{background:var(--accent3)}

/* اللوحة */
.panel{flex:1; min-height:0; display:flex; flex-direction:column}
.view{display:none; flex:1; min-height:0; flex-direction:column; animation:fade .3s ease}
.view.is-on{display:flex}
@keyframes fade{from{opacity:0; transform:translateY(6px)}to{opacity:1; transform:none}}

.err{background:rgba(255,89,114,0.12); color:#ff8ea0; border:1px solid rgba(255,89,114,0.32);
  padding:9px 13px; border-radius:11px; font-size:12px; font-weight:500; margin-bottom:10px}

/* رفع */
.drops{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.drop{
  display:flex; flex-direction:column; align-items:center; gap:3px; cursor:pointer;
  border:2px dashed var(--border); border-radius:14px; padding:18px 12px; text-align:center;
  background:rgba(255,255,255,0.03); transition:.2s;
}
.drop:hover{border-color:var(--accent); background:rgba(94,179,255,0.08)}
.drop.has{border-style:solid; border-color:var(--accent3); background:rgba(16,214,141,0.10)}
.drop-ic{font-size:26px}
.drop-tl{font-weight:700; font-size:13px; color:var(--text-0)}
.drop-sub{font-size:11px; color:var(--text-2); max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}

.warn{display:flex; gap:9px; align-items:flex-start; margin-top:12px;
  background:rgba(255,181,71,0.10); border:1px solid rgba(255,181,71,0.28); color:#ffd79a;
  padding:10px 13px; border-radius:12px; font-size:11.5px; line-height:1.7}
.warn strong{color:var(--warn)}
.warn-ic{font-size:15px}

.hint-tags{margin-top:10px; font-size:11.5px; color:var(--text-2); display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.tag{background:rgba(94,179,255,0.10); color:var(--accent); border:1px solid rgba(94,179,255,0.28);
  padding:3px 9px; border-radius:8px; font-family:Consolas,monospace; font-size:12px; direction:ltr}

/* اختيار ورقة */
.sheet-list{display:flex; flex-direction:column; gap:8px; overflow:auto; min-height:0; margin-top:4px}
.sheet-item{display:flex; align-items:center; gap:11px; padding:12px 14px; cursor:pointer;
  border:2px solid var(--border); border-radius:12px; transition:.15s; font-weight:700; background:rgba(255,255,255,0.03)}
.sheet-item:hover{border-color:var(--accent); background:rgba(94,179,255,0.08)}
.sheet-item.sel{border-color:var(--accent); background:rgba(94,179,255,0.12)}
.sheet-item .rd{width:16px; height:16px; border-radius:50%; border:2px solid var(--text-3); flex:none; display:grid; place-items:center}
.sheet-item.sel .rd{border-color:var(--accent)}
.sheet-item.sel .rd::after{content:""; width:8px; height:8px; border-radius:50%; background:var(--accent)}

/* مطابقة */
.note{background:rgba(94,179,255,0.08); border:1px solid rgba(94,179,255,0.22); color:var(--accent);
  padding:8px 12px; border-radius:11px; line-height:1.7}
.note strong{color:var(--text-0)}
.map-wrap{overflow:auto; min-height:0; margin-top:10px; border:1px solid var(--border); border-radius:12px}
.map{width:100%; border-collapse:collapse; font-size:12.5px}
.map th{position:sticky; top:0; background:#101728; color:var(--text-3); font-size:11px;
  text-align:right; padding:8px 12px; border-bottom:1px solid var(--border); font-weight:700}
.map td{padding:7px 12px; border-bottom:1px solid rgba(255,255,255,0.05); vertical-align:middle; color:var(--text-1)}
.map tr:last-child td{border-bottom:0}
.map .ph{background:rgba(94,179,255,0.10); color:var(--accent); border:1px solid rgba(94,179,255,0.28);
  padding:2px 8px; border-radius:7px; font-family:Consolas,monospace; font-size:11.5px; direction:ltr; display:inline-block}
.map select{font-family:inherit; font-size:12.5px; padding:5px 9px; border:1px solid var(--border);
  border-radius:8px; background:rgba(0,0,0,0.30); color:var(--text-1); width:100%; max-width:220px}
.map select option{background:#0a0f20; color:var(--text-1)}
.bdg{font-size:11px; font-weight:700; padding:3px 9px; border-radius:20px; white-space:nowrap}
.bdg.ok{background:rgba(16,214,141,0.16); color:var(--accent3)}
.bdg.no{background:rgba(255,89,114,0.14); color:#ff8ea0}

/* نجاح */
.view.done{align-items:center; justify-content:center; text-align:center; gap:10px}
.view.done h2{font-size:17px; font-weight:800; color:var(--text-0)}

/* أزرار */
.bar{display:flex; align-items:center; gap:10px; margin-top:14px; padding-top:4px}
.grow{flex:1}
.btn{font-family:inherit; font-weight:700; font-size:13px; border:0; border-radius:11px;
  padding:11px 20px; cursor:pointer; text-decoration:none; display:inline-block; transition:.18s; color:#fff}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2)); box-shadow:0 8px 20px rgba(94,179,255,.32)}
.btn.primary:hover{filter:brightness(1.08); box-shadow:0 10px 26px rgba(94,179,255,.42)}
.btn.primary:disabled{background:rgba(255,255,255,0.08); color:var(--text-3); box-shadow:none; cursor:not-allowed}
.btn.ghost{background:rgba(255,255,255,0.05); color:var(--text-1); border:1px solid var(--border)}
.btn.ghost:hover{background:rgba(94,179,255,0.12); border-color:var(--accent); color:var(--accent)}
.btn.lg{font-size:14px; padding:12px 24px; margin:2px 0}

.muted{color:var(--text-2)} .sm{font-size:12px}
.ft{text-align:center; color:var(--text-3); font-size:10.5px; margin-top:12px; font-weight:500}

/* تحميل */
.loading{position:fixed; inset:0; background:rgba(5,8,19,0.72); backdrop-filter:blur(4px);
  display:grid; place-items:center; z-index:9}
.loading[hidden]{display:none}
.loading-box{display:flex; flex-direction:column; align-items:center; gap:14px;
  background:var(--glass); border:1px solid var(--glass-bd); backdrop-filter:blur(22px);
  padding:24px 30px; border-radius:18px; box-shadow:0 24px 70px rgba(0,0,0,.55)}
.load-msg{font-size:13px; font-weight:700; color:var(--accent)}
.load-hint{font-size:11px; font-weight:500; color:#ffd79a; background:rgba(255,181,71,0.10);
  border:1px solid rgba(255,181,71,0.28); padding:6px 12px; border-radius:9px; text-align:center; max-width:240px}
.spin{width:42px; height:42px; border:4px solid rgba(94,179,255,0.25); border-top-color:var(--accent);
  border-radius:50%; animation:rot .8s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}

.badge-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:14px}
.sheet-badge{display:inline-block; background:rgba(255,255,255,0.04); border:1px solid var(--border);
  padding:6px 14px; border-radius:20px; font-size:14px; color:var(--text-1)}
.change-sheet{color:var(--accent); text-decoration:none; margin-right:6px; font-size:13px}
.change-sheet:hover{text-decoration:underline}

/* ===== التابلت ===== */
@media(min-width:561px) and (max-width:950px){
  body{font-size:13.5px; padding:26px}
  .app{max-width:660px; padding:26px 30px 18px}
  .hd-text h1{font-size:22px}
  .logo svg{width:44px; height:44px}
  .usage{min-width:70px; padding:8px 14px}
  .usage-num{font-size:20px}
  .steps{gap:8px; margin:20px 0 16px}
  .step .dot{width:27px; height:27px; font-size:13px}
  .drops{gap:16px}
  .drop{padding:26px 14px}
  .drop-ic{font-size:30px}
  .drop-tl{font-size:14px}
  .map select{max-width:240px; font-size:13.5px}
  .btn{padding:13px 24px; font-size:14px}
  .btn.lg{font-size:16px; padding:15px 30px}
}

/* ===== الجوال ===== */
@media(max-width:560px){
  body{overflow:auto; align-items:flex-start; padding:10px}
  .app{max-height:none; padding:16px 15px 12px; border-radius:16px}
  .hd-text h1{font-size:18px; white-space:nowrap}
  .hd-text p{display:none}
  .logo svg{width:34px; height:34px}
  .usage{min-width:52px; padding:6px 10px}
  .usage-num{font-size:16px}
  .steps{gap:4px; margin:12px 0 10px}
  .step .lbl{display:none}
  .step .dot{width:22px; height:22px; font-size:11px}
  .drops{grid-template-columns:1fr; gap:10px}
  .drop{padding:13px 10px}
  .drop-ic{font-size:22px}
  .drop-tl{font-size:12.5px}
  .warn{font-size:11px; padding:9px 11px; margin-top:10px}
  .hint-tags{font-size:11px; margin-top:8px}
  .note{font-size:11.5px}
  .map th{font-size:10.5px; padding:7px 8px}
  .map td{padding:6px 8px}
  .map select{max-width:140px; font-size:12px}
  .bar{margin-top:12px}
  .btn{padding:10px 16px; font-size:12.5px}
  .ft{margin-top:10px; font-size:10px}
}