/* =====================================================================
   منصّة الأوامر الذكية — نظام التصميم الموحّد لتطبيقات الجوال (/tools/*)
   Canonical mobile-app design system — مصدره الأصلي كشف النصاب (2026-10-19)
   أسماء الـ classes هنا مطابقة حرفيًّا لِـ kashf-al-nassab حتى يمكن لتلك
   الأداة استيراد هذا الملف مباشرة بلا أي تعديل على الـ HTML.
   أي أداة جديدة يجب أن تستورد هذا الملف بدل تكرار الألوان/المكوّنات من الصفر.
   الشاشات الخاصة بكل أداة (id="s-xxx") تبقى محليّة في ملف الأداة؛
   استخدم class="screen hero-screen" بدل #s-start للشاشة الترحيبية الأولى.
   ===================================================================== */

:root{
  --bg:#0a0c16;--bg2:#141728;--bg3:#1b2036;--bg4:#232a47;
  --purple:#7c3aed;--purple2:#a855f7;
  --cyan:#06b6d4;--cyan2:#22d3ee;
  --gold:#f59e0b;--red:#ef4444;--green:#10b981;
  --text:#f8fafc;--muted:#97a2b8;--muted2:#6b7490;
  --border:rgba(124,58,237,.25);--border2:rgba(255,255,255,.08);
  --radius-lg:22px;--radius-md:16px;--radius-sm:12px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden}
body{font-family:'Tajawal',sans-serif;background:var(--bg);color:var(--text);direction:rtl;padding-top:var(--safe-top)}
#app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}

/* ===== شريط علوي ===== */
.top-bar{
  flex-shrink:0;display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 1.1rem;background:rgba(10,12,22,.97);
  border-bottom:1px solid var(--border2);backdrop-filter:blur(14px);z-index:50;
}
.top-bar-logo{display:flex;align-items:center;gap:.7rem}
.top-bar-icon{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--purple),var(--cyan));
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;
  box-shadow:0 6px 16px rgba(124,58,237,.4);
}
.top-bar-title{font-size:1.15rem;font-weight:900;
  background:linear-gradient(135deg,var(--purple2),var(--cyan2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.home-btn{background:var(--bg3);border:1px solid var(--border2);border-radius:10px;width:38px;height:38px;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--muted);flex-shrink:0}

/* ===== مؤشر تقدّم (للمعالج متعدد الخطوات) ===== */
.step-progress{flex-shrink:0;display:none;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1rem .2rem;background:var(--bg)}
.step-progress.show{display:flex}
.step-dot{height:5px;flex:1;max-width:60px;border-radius:4px;background:var(--bg3);transition:background .3s}
.step-dot.done{background:linear-gradient(135deg,var(--cyan),var(--cyan2))}
.step-dot.active{background:linear-gradient(135deg,var(--purple),var(--purple2))}

/* =====================================================================
   SCREEN STACK — شاشة كاملة لكل خطوة (نمط المعالج/الويزارد)
   تدفّق متعدد الخطوات: شاشة واحدة ظاهرة في كل لحظة، تبديل بإضافة/إزالة
   class="active" على .screen عبر showScreen(id) في JS.
   ===================================================================== */
.screen-stack{position:relative;flex:1;overflow:hidden}
.screen{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;
  overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;
  padding:1.6rem 1.3rem calc(1.6rem + var(--safe-bottom));
  opacity:0;transform:translateY(18px) scale(.985);
  transition:opacity .38s cubic-bezier(.22,1,.36,1),transform .42s cubic-bezier(.22,1,.36,1);
  pointer-events:none;
}
.screen::-webkit-scrollbar{display:none}
.screen.active{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;z-index:2}
/* مهم: بدون هذا، عناصر الشاشة تتقلّص بدل التمرير إذا زاد المحتوى عن الشاشة */
.screen > *{flex-shrink:0}
.screen-body{width:100%;max-width:440px;flex:1;display:flex;flex-direction:column}
.screen-centered{justify-content:center}
.step-label{font-size:.82rem;color:var(--muted);font-weight:700;margin-bottom:.4rem;text-align:center}
.step-title{font-size:1.5rem;font-weight:900;margin-bottom:.4rem;text-align:center}
.step-sub{font-size:.95rem;color:var(--muted);margin-bottom:1.6rem;text-align:center;line-height:1.6}

/* =====================================================================
   شاشة ترحيب/بداية (هيرو + مميّزات + أزرار اختيار)
   class="screen hero-screen" — لا تعتمد على justify-content:center وحدها
   على محتوى صغير داخل شاشة طويلة (فراغ كبير يختلف حسب ارتفاع الجهاز).
   اجمع المحتوى في كتل بمسافات margin ثابتة، ثم مركّز الكتلة ككل.
   ===================================================================== */
.hero-screen{justify-content:center;text-align:center}
.start-top{display:flex;flex-direction:column;align-items:center;width:100%;margin-bottom:2.4rem}
.hero-icon{width:104px;height:104px;margin:0 auto 1.3rem;background:linear-gradient(135deg,var(--purple),var(--cyan));border-radius:28px;display:flex;align-items:center;justify-content:center;font-size:3rem;box-shadow:0 12px 32px rgba(124,58,237,.45);animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-title{font-size:2.5rem;font-weight:900;margin-bottom:.6rem}
.hero-sub{font-size:1.2rem;color:var(--muted);margin-bottom:0;line-height:1.6}
.start-features{width:100%;max-width:420px;display:flex;flex-direction:column;gap:1rem;margin-bottom:2.4rem}
.feature-row{display:flex;align-items:center;gap:1rem;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:1.15rem 1.3rem;text-align:right}
.feature-icon{font-size:1.5rem;flex-shrink:0;width:46px;height:46px;border-radius:13px;background:var(--bg3);display:flex;align-items:center;justify-content:center}
.feature-text{font-size:1.15rem;font-weight:700;color:var(--text)}
.choice-stack{width:100%;max-width:420px;display:flex;flex-direction:column;gap:1.1rem}
.choice-btn{
  width:100%;padding:1.6rem 1.4rem;border:none;border-radius:var(--radius-lg);
  font-family:'Tajawal',sans-serif;cursor:pointer;text-align:right;
  display:flex;align-items:center;gap:1.1rem;transition:transform .15s;
}
.choice-btn:active{transform:scale(.97)}
.choice-btn.primary{background:linear-gradient(135deg,var(--purple),var(--cyan));box-shadow:0 14px 32px rgba(124,58,237,.4)}
.choice-btn.secondary{background:var(--bg2);border:1.5px solid var(--border2)}
.choice-icon{font-size:2.1rem;flex-shrink:0}
.choice-text-title{font-size:1.35rem;font-weight:800;color:#fff}
.choice-btn.secondary .choice-text-title{color:var(--text)}
.choice-text-sub{font-size:.95rem;color:rgba(255,255,255,.85);font-weight:500;margin-top:.2rem}
.choice-btn.secondary .choice-text-sub{color:var(--muted)}

/* ===== حقول الإدخال ===== */
.app-input{
  width:100%;padding:1.1rem 1.2rem;background:var(--bg2);border:1.5px solid var(--border2);
  border-radius:var(--radius-sm);color:var(--text);font-family:'Tajawal',sans-serif;font-size:1.1rem;
  outline:none;transition:border-color .2s,box-shadow .2s;
}
.app-input:focus{border-color:var(--purple);box-shadow:0 0 0 4px rgba(124,58,237,.14)}
.app-input::placeholder{color:var(--muted)}
.name-big-input{font-size:1.3rem;font-weight:700;text-align:center;padding:1.4rem 1.2rem}

/* ===== صفوف لاعبين/عناصر قابلة للتكرار ===== */
.players-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.8rem}
.players-header h3{font-size:1rem;font-weight:800}
.count-badge{font-size:.8rem;color:var(--muted);background:var(--bg3);padding:.3rem .8rem;border-radius:20px;font-weight:700}
.player-row{
  display:flex;align-items:center;gap:.8rem;background:var(--bg3);border:1px solid var(--border2);
  border-radius:var(--radius-sm);padding:.8rem 1rem;margin-bottom:.6rem;animation:slideIn .2s ease;
}
@keyframes slideIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:translateX(0)}}
.player-num{width:30px;height:30px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--purple),var(--cyan));display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;color:#fff}
.player-input{flex:1;background:transparent;border:none;color:var(--text);font-family:'Tajawal',sans-serif;font-size:1.02rem;outline:none}
.player-input::placeholder{color:var(--muted)}
.bot-label{flex:1;color:var(--cyan2);font-size:1rem;font-weight:700}
.add-bot-btn{
  width:100%;padding:.85rem;background:transparent;border:1.5px dashed rgba(6,182,212,.4);border-radius:var(--radius-sm);
  color:var(--cyan2);font-family:'Tajawal',sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s;margin-bottom:.9rem;
}
.remove-btn{width:30px;height:30px;border-radius:50%;border:none;flex-shrink:0;background:rgba(239,68,68,.14);color:var(--red);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem}
.add-player-btn{
  width:100%;padding:.85rem;background:transparent;border:1.5px dashed rgba(124,58,237,.4);border-radius:var(--radius-sm);
  color:var(--purple2);font-family:'Tajawal',sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s;margin-bottom:.9rem;
}
.add-player-btn:active{background:rgba(124,58,237,.1)}

/* ===== شبكة اختيار (فئات/خيارات) ===== */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem;margin-bottom:.9rem}
.cat-btn{
  padding:1.3rem .6rem;background:var(--bg3);border:1.5px solid var(--border2);border-radius:var(--radius-md);color:var(--muted);
  font-family:'Tajawal',sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .18s;text-align:center;
}
.cat-btn.selected{background:rgba(124,58,237,.2);border-color:var(--purple);color:var(--purple2);font-weight:800}
.cat-btn.any{grid-column:1/-1;padding:1.1rem .6rem}

/* ===== بطاقات اختيار وضع (عمودية مع أيقونة) ===== */
.mode-stack{width:100%;display:flex;flex-direction:column;gap:.9rem;margin-bottom:.9rem}
.mode-btn{
  width:100%;padding:1.3rem 1.2rem;background:var(--bg3);border:1.5px solid var(--border2);border-radius:var(--radius-lg);
  color:var(--muted);font-family:'Tajawal',sans-serif;cursor:pointer;transition:all .18s;text-align:right;
  display:flex;align-items:center;gap:1rem;
}
.mode-btn .mode-icon{font-size:1.7rem;flex-shrink:0}
.mode-btn .mode-title{font-size:1.05rem;font-weight:800;color:var(--text)}
.mode-btn .mode-sub{display:block;font-size:.8rem;font-weight:500;color:var(--muted);margin-top:.2rem}
.mode-btn.selected{background:rgba(6,182,212,.14);border-color:var(--cyan2)}
.mode-btn.selected .mode-title{color:var(--cyan2)}
.mode-btn.selected .mode-sub{color:var(--cyan2);opacity:.85}

/* ===== أزرار عامة ===== */
.btn{width:100%;padding:1.1rem;border:none;border-radius:var(--radius-md);font-family:'Tajawal',sans-serif;font-size:1.05rem;font-weight:800;cursor:pointer;transition:transform .12s,opacity .2s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--purple),var(--cyan));color:#fff;box-shadow:0 10px 26px rgba(124,58,237,.38)}
.btn-green{background:linear-gradient(135deg,var(--green),#059669);color:#fff;box-shadow:0 10px 26px rgba(16,185,129,.35)}
.btn-ghost{background:var(--bg3);color:var(--text);border:1.5px solid var(--border2)}
.step-nav{width:100%;max-width:440px;display:flex;gap:.8rem;margin-top:auto;padding-top:1.3rem}
.step-nav .btn-ghost{flex:0 0 auto;width:auto;padding:1.1rem 1.3rem}
.step-nav .btn-primary{flex:1}

/* ===== شاشة النتيجة (كود/رابط غرفة) ===== */
.room-code-card{
  background:rgba(124,58,237,.12);border:1.5px solid rgba(124,58,237,.3);border-radius:var(--radius-md);
  padding:1.1rem 1.3rem;display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:1.1rem;flex-wrap:wrap;
}
.room-code-val{font-size:1.9rem;font-weight:900;letter-spacing:.18em;color:var(--purple2);min-width:0;word-break:break-all}
.room-code-label{font-size:.78rem;color:var(--muted);margin-bottom:.25rem;font-weight:600}
.copy-code-btn{padding:.55rem 1.1rem;background:rgba(124,58,237,.22);border:1px solid rgba(124,58,237,.4);border-radius:var(--radius-sm);color:var(--purple2);font-family:'Tajawal',sans-serif;font-size:.88rem;font-weight:800;cursor:pointer;transition:background .2s;white-space:nowrap;flex-shrink:0}
.copy-code-btn.copied{background:rgba(16,185,129,.22);color:var(--green);border-color:rgba(16,185,129,.4)}
.player-card{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-md);padding:1.15rem;margin-bottom:.8rem;width:100%}
.player-card-top{display:flex;align-items:center;gap:.9rem;margin-bottom:.85rem}
.player-avatar{width:48px;height:48px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--purple),var(--cyan));display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:800;color:#fff}
.player-card-name{font-size:1.05rem;font-weight:800;line-height:1.4}
.player-card-code{font-size:.85rem;color:var(--muted);margin-top:.15rem;font-weight:600}
.host-badge{display:inline-block;background:rgba(245,158,11,.14);color:var(--gold);border:1px solid rgba(245,158,11,.3);border-radius:6px;font-size:.7rem;font-weight:800;padding:.15rem .5rem;margin-left:.4rem}
.qr-toggle{margin-right:auto;background:var(--bg3);border:1px solid var(--border2);color:var(--muted);font-family:'Tajawal',sans-serif;font-size:.82rem;font-weight:700;cursor:pointer;padding:.5rem .7rem;border-radius:var(--radius-sm);display:flex;align-items:center;gap:.35rem;flex-shrink:0}
.link-row{display:flex;align-items:center;gap:.6rem;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:.7rem .9rem}
.link-label{font-size:.75rem;color:var(--muted);white-space:nowrap;flex-shrink:0;font-weight:600}
.link-val{font-size:.8rem;color:var(--cyan2);font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.copy-link-btn{flex-shrink:0;padding:.4rem .8rem;background:rgba(6,182,212,.16);border:none;border-radius:8px;color:var(--cyan2);font-family:'Tajawal',sans-serif;font-size:.78rem;font-weight:800;cursor:pointer;white-space:nowrap}
.copy-link-btn.copied{background:rgba(16,185,129,.2);color:var(--green)}
.qr-wrap{display:none;text-align:center;padding-top:1rem;margin-top:.85rem;border-top:1px solid var(--border2)}
.qr-wrap img{border-radius:10px;background:#fff;padding:6px;max-width:170px}
.qr-wrap.open{display:block}
.start-section{background:rgba(16,185,129,.08);border:1.5px solid rgba(16,185,129,.25);border-radius:var(--radius-md);padding:1.2rem;text-align:center;margin-top:.9rem;width:100%}
.start-section p{font-size:.92rem;color:var(--muted);margin-bottom:.9rem;font-weight:600;line-height:1.6}

/* ===== شاشة انضمام بكود ===== */
.join-row{display:flex;gap:.7rem;width:100%;margin-bottom:.9rem}

/* ===== بطاقة قواعد/ملاحظات ===== */
.rules-card{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-lg);padding:1.2rem;margin-top:1.3rem;width:100%}
.rules-card h3{font-size:.95rem;font-weight:800;color:var(--purple2);margin-bottom:.9rem}
.rule-item{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.75rem}
.rule-item:last-child{margin-bottom:0}
.rule-icon{font-size:1.1rem;flex-shrink:0;margin-top:.05rem}
.rule-text{font-size:.86rem;color:var(--muted);line-height:1.6;font-weight:500}
.rule-text strong{color:var(--text);font-weight:800}

/* ===== إشعار عائم (Toast) ===== */
.toast{
  position:fixed;bottom:calc(1.3rem + var(--safe-bottom));left:50%;transform:translateX(-50%) translateY(120px);
  background:rgba(18,20,36,.97);border:1.5px solid var(--border2);border-radius:14px;padding:.9rem 1.5rem;
  font-size:.95rem;font-weight:700;transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  z-index:9999;white-space:nowrap;max-width:88vw;text-align:center;backdrop-filter:blur(12px);box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{border-color:rgba(16,185,129,.45);color:var(--green)}
.toast.error{border-color:rgba(239,68,68,.45);color:var(--red)}
.toast.info{border-color:rgba(245,158,11,.45);color:var(--gold)}