/* ==========================================
   styles.css — نظام التصميم الكامل
   برنامج الصيف · أسرة الإخاء
   ========================================== */

/* Fonts loaded via <link> in HTML for better performance */

/* ——— Critical Utility ——— */
.hidden { display: none !important; }

/* ——— Variables ——— */
:root {
  --primary:        #4A6580;
  --primary-light:  #5B7A97;
  --primary-dark:   #38526A;
  --secondary:      #B5A08A;
  --secondary-light:#C8B5A0;
  --secondary-dark: #9E8B79;

  --bg-base:    #080F18;
  --bg-dark:    #0C1924;
  --bg-card:    #0F2338;
  --bg-card-2:  #132B44;
  --bg-input:   rgba(255,255,255,0.05);

  --text-white: #F5F0EB;
  --text-light: #D0C8BE;
  --text-muted: #8899AA;
  --text-dim:   #546070;

  --success:    #4DB87A;
  --danger:     #E05C5C;
  --warning:    #E8A838;

  --border:     rgba(74,101,128,0.22);
  --border-2:   rgba(181,160,138,0.18);
  --glow:       rgba(74,101,128,0.25);

  --radius-xs:  6px;
  --radius-sm:  10px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-2xl: 40px;
  --radius-full:9999px;

  --shadow-sm:  0 2px 12px rgba(0,0,0,0.25);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.45);
  --shadow-glow:0 0 40px rgba(74,101,128,0.22);

  --t:  0.25s cubic-bezier(.4,0,.2,1);
  --ts: 0.45s cubic-bezier(.4,0,.2,1);
}

/* ——— Reset ——— */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{direction:rtl;scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Tajawal','Cairo',sans-serif;
  background:var(--bg-base);
  color:var(--text-white);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.75;
}
img,video{max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}

/* ——— Scrollbar ——— */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg-dark)}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* ——— Animated BG ——— */
.bg-orbs{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-orbs span{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.055;
  animation:orbFloat 14s ease-in-out infinite;
  will-change:transform;
}
.bg-orbs span:nth-child(1){
  width:700px;height:700px;background:var(--primary);
  top:-150px;right:-150px;
}
.bg-orbs span:nth-child(2){
  width:450px;height:450px;background:var(--secondary);
  bottom:-80px;left:-80px;animation-delay:-7s;
}
.bg-orbs span:nth-child(3){
  width:300px;height:300px;background:var(--primary-light);
  top:50%;left:45%;animation-delay:-3.5s;opacity:.03;
}
@keyframes orbFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(25px,18px) scale(1.06)}
}
/* تعطيل التأثيرات الثقيلة على الجوال */
@media(max-width:768px){
  .bg-orbs span{
    filter:blur(60px);
    animation:none;
    opacity:.04;
  }
  .bg-orbs span:nth-child(3){ display:none }
}

/* ——— Header ——— */
.site-header{
  position:relative;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 48px;
  background:rgba(8,15,24,0.82);
  backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
}
.logo-wrap{display:flex;align-items:center;gap:14px}
.logo-wrap img{height:54px;width:54px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(74,101,128,.4))}
.logo-text{display:flex;flex-direction:column}
.logo-title{font-size:1.25rem;font-weight:800;color:var(--text-white);line-height:1.2}
.logo-sub{font-size:.875rem;font-weight:500;color:var(--secondary)}
.header-nav{display:flex;align-items:center;gap:10px}

/* ——— Page Wrapper ——— */
.page{position:relative;z-index:1;min-height:calc(100vh - 80px)}

/* ——— Hero ——— */
.hero{
  text-align:center;padding:80px 20px 60px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 18px;border-radius:var(--radius-full);
  background:rgba(74,101,128,.15);border:1px solid var(--border);
  font-size:.85rem;font-weight:600;color:var(--secondary);
  margin-bottom:24px;
}
.hero-title{
  font-size:clamp(2.2rem,5vw,3.8rem);font-weight:900;
  background:linear-gradient(135deg,var(--text-white) 0%,var(--secondary) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1.2;margin-bottom:16px;
}
.hero-sub{font-size:1.1rem;color:var(--text-muted);max-width:500px;margin:0 auto 40px}

/* ——— Cards ——— */
.card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px;
  position:relative;overflow:hidden;
  transition:var(--t);
}
.card::before{
  content:'';position:absolute;top:0;inset-inline:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--primary),var(--secondary),transparent);
  opacity:.4;
}
.card.hoverable:hover{
  border-color:rgba(74,101,128,.45);
  box-shadow:var(--shadow-glow);
  transform:translateY(-3px);
}
.card-glass{
  background:rgba(15,35,56,0.6);
  backdrop-filter:blur(20px);
}

/* ——— Section Title ——— */
.section-title{
  font-size:1.5rem;font-weight:800;
  color:var(--text-white);margin-bottom:6px;
}
.section-sub{font-size:.95rem;color:var(--text-muted);margin-bottom:28px}

/* ——— Grid ——— */
.grid-2{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.grid-stat{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}

/* ——— Week Cards ——— */
.week-card{
  cursor:pointer;border-radius:var(--radius-lg);
  border:2px solid var(--border);
  background:var(--bg-card);
  padding:28px 20px;text-align:center;
  transition:var(--ts);position:relative;overflow:hidden;
}
.week-card::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(74,101,128,.12),transparent);
  opacity:0;transition:var(--t);
}
.week-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.week-card:hover::after{opacity:1}
.week-card .wc-num{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;font-weight:800;color:#fff;
  margin:0 auto 14px;box-shadow:0 4px 20px rgba(74,101,128,.4);
}
.week-card .wc-title{font-size:1rem;font-weight:700;color:var(--text-white);margin-bottom:6px}
.week-card .wc-badge{
  display:inline-block;padding:3px 12px;border-radius:var(--radius-full);
  font-size:.78rem;font-weight:600;
  background:rgba(77,184,122,.12);color:var(--success);
  border:1px solid rgba(77,184,122,.25);
}

/* ——— Form ——— */
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.form-label{font-size:.95rem;font-weight:600;color:var(--text-light);display:flex;align-items:center;gap:8px}
.form-label .req{color:var(--danger);font-size:.8rem}

.form-control{
  background:var(--bg-input);
  border:1.5px solid var(--border);
  border-radius:var(--radius-md);
  color:var(--text-white);
  padding:13px 16px;width:100%;
  appearance:none;transition:var(--t);
}
.form-control:focus{
  outline:none;border-color:var(--primary);
  background:rgba(74,101,128,.1);
  box-shadow:0 0 0 3px rgba(74,101,128,.18);
}
.form-control::placeholder{color:var(--text-dim)}
select.form-control{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238899AA' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 14px center;
  padding-left:42px;cursor:pointer;
  color-scheme: dark;
}
/* Fix Windows dropdown: options must have explicit dark bg + light text */
select.form-control option{
  background-color:#1e2a38;
  color:#e0e8f0;
  font-family:inherit;
}
select.form-control option:checked,
select.form-control option:hover{
  background-color:#2d4056;
  color:#ffffff;
}

/* ——— Yes/No Toggle ——— */
.yesno-toggle{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.yn-btn{
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:15px;border-radius:var(--radius-md);
  border:2px solid var(--border);background:transparent;
  color:var(--text-muted);font-size:1rem;font-weight:700;
  cursor:pointer;transition:var(--t);
}
.yn-btn:hover{border-color:var(--primary-light);color:var(--text-white)}
.yn-btn.yes.active{border-color:var(--success);background:rgba(77,184,122,.1);color:var(--success)}
.yn-btn.no.active{border-color:var(--danger);background:rgba(224,92,92,.1);color:var(--danger)}
.yn-btn .yn-icon{font-size:1.3rem}

/* ——— Image Upload ——— */
.img-drop{
  border:2px dashed var(--border);border-radius:var(--radius-lg);
  padding:44px 20px;text-align:center;cursor:pointer;
  transition:var(--t);position:relative;overflow:hidden;
}
.img-drop:hover,.img-drop.drag{border-color:var(--primary);background:rgba(74,101,128,.06)}
.img-drop input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.img-drop-icon{font-size:2.8rem;margin-bottom:12px;display:block}
.img-drop-text{font-size:.95rem;color:var(--text-muted);font-weight:500}
.img-drop-sub{font-size:.8rem;color:var(--text-dim);margin-top:6px}
.img-preview-wrap{
  margin-top:14px;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--border);display:none;
  position:relative;
}
.img-preview-wrap.show{display:block}
.img-preview-wrap img{width:100%;max-height:240px;object-fit:contain;display:block;background:#000}
.img-remove-btn{
  position:absolute;top:8px;left:8px;
  background:rgba(224,92,92,.9);color:#fff;
  border:none;border-radius:var(--radius-full);
  width:30px;height:30px;font-size:.95rem;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}

/* ——— Video Player ——— */
.video-section{
  background:rgba(0,0,0,.3);border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;margin-bottom:24px;
}
.video-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.video-header span{font-weight:700;color:var(--secondary)}
.video-embed{
  width:100%;aspect-ratio:16/9;border:none;display:block;background:#000;
}
.video-no-content{
  padding:40px;text-align:center;color:var(--text-dim);font-size:.9rem;
}

/* ——— Buttons ——— */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-full);
  font-weight:700;cursor:pointer;border:none;outline:none;
  transition:var(--t);white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;box-shadow:0 4px 20px rgba(74,101,128,.4);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(74,101,128,.6)}
.btn-secondary{background:transparent;color:var(--secondary);border:1.5px solid var(--secondary)}
.btn-secondary:hover{background:rgba(181,160,138,.1);transform:translateY(-2px)}
.btn-success{
  background:linear-gradient(135deg,#38A868,#4DB87A);
  color:#fff;box-shadow:0 4px 20px rgba(77,184,122,.3);
}
.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(77,184,122,.5)}
.btn-danger{background:rgba(224,92,92,.12);color:var(--danger);border:1px solid rgba(224,92,92,.25)}
.btn-danger:hover{background:rgba(224,92,92,.2)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--text-white);border-color:var(--primary);background:rgba(74,101,128,.1)}
.btn-sm{padding:7px 16px;font-size:.85rem}
.btn-lg{padding:16px 44px;font-size:1.1rem}
.btn-full{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* ——— Step Indicator ——— */
.step-wrap{
  display:flex;align-items:center;justify-content:center;gap:0;
  margin-bottom:48px;
}
.step-item{display:flex;align-items:center;gap:0}
.step-circle{
  width:40px;height:40px;border-radius:50%;border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:.9rem;font-weight:800;color:var(--text-dim);
  background:var(--bg-dark);transition:var(--ts);
  flex-shrink:0;
}
.step-circle.active{
  border-color:var(--primary);color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  box-shadow:0 0 20px rgba(74,101,128,.5);
}
.step-circle.done{
  border-color:var(--success);color:var(--success);
  background:rgba(77,184,122,.1);
}
.step-line{width:60px;height:2px;background:var(--border);transition:var(--ts)}
.step-line.done{background:var(--success)}
@media(max-width:480px){.step-line{width:30px}}

/* ——— Progress ——— */
.progress-track{
  background:rgba(255,255,255,.07);border-radius:var(--radius-full);height:8px;overflow:hidden;
}
.progress-fill{
  height:100%;border-radius:var(--radius-full);
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  transition:width .8s cubic-bezier(.4,0,.2,1);
}

/* ——— Score Circle ——— */
.score-ring{
  width:64px;height:64px;border-radius:50%;border:3px solid;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:800;line-height:1.1;flex-shrink:0;
  transition:var(--t);
}
.score-ring.s-high{border-color:var(--success);color:var(--success);background:rgba(77,184,122,.1)}
.score-ring.s-mid{border-color:var(--warning);color:var(--warning);background:rgba(232,168,56,.1)}
.score-ring.s-low{border-color:var(--danger);color:var(--danger);background:rgba(224,92,92,.1)}
.score-ring.s-none{border-color:var(--border);color:var(--text-dim);background:transparent}

/* ——— Stat Card ——— */
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:20px;
  display:flex;align-items:center;gap:16px;
  transition:var(--t);
}
.stat-card:hover{border-color:rgba(74,101,128,.4);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.stat-icon{
  width:48px;height:48px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;flex-shrink:0;
}
.stat-info .stat-value{font-size:1.6rem;font-weight:900;color:var(--text-white)}
.stat-info .stat-label{font-size:.82rem;color:var(--text-muted);font-weight:500}

/* ——— Table ——— */
.table-wrap{overflow-x:auto;border-radius:var(--radius-md)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
thead{background:rgba(74,101,128,.15)}
thead th{
  padding:14px 16px;text-align:right;
  font-weight:700;color:var(--secondary);
  border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody td{
  padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.04);
  color:var(--text-light);
}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(74,101,128,.07)}

/* ——— Badge ——— */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 10px;border-radius:var(--radius-full);
  font-size:.78rem;font-weight:700;
}
.badge-success{background:rgba(77,184,122,.12);color:var(--success);border:1px solid rgba(77,184,122,.25)}
.badge-danger{background:rgba(224,92,92,.12);color:var(--danger);border:1px solid rgba(224,92,92,.25)}
.badge-muted{background:rgba(255,255,255,.06);color:var(--text-muted);border:1px solid var(--border)}
.badge-primary{background:rgba(74,101,128,.18);color:var(--primary-light);border:1px solid var(--border)}

/* ——— Toast ——— */
.toast-host{
  position:fixed;bottom:28px;left:50%;transform:translateX(-50%);
  z-index:9999;display:flex;flex-direction:column;gap:10px;
  width:min(380px,90vw);pointer-events:none;
}
.toast{
  padding:14px 20px;border-radius:var(--radius-md);font-weight:600;
  display:flex;align-items:center;gap:12px;pointer-events:all;
  backdrop-filter:blur(20px);animation:toastIn .3s ease;
  box-shadow:var(--shadow-md);
}
.toast-success{background:rgba(34,90,55,.95);color:#b7f5d3;border:1px solid rgba(77,184,122,.4)}
.toast-error{background:rgba(90,30,30,.95);color:#f5b7b7;border:1px solid rgba(224,92,92,.4)}
.toast-info{background:rgba(20,50,80,.95);color:#b7d5f5;border:1px solid rgba(74,101,128,.4)}
@keyframes toastIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ——— Modal ——— */
.modal-bg{
  position:fixed;inset:0;background:rgba(0,0,0,.72);
  backdrop-filter:blur(10px);z-index:2000;
  display:flex;align-items:center;justify-content:center;
  padding:20px;animation:fadeIn .2s ease;
}
.modal-box{
  background:var(--bg-card-2);border:1px solid var(--border);
  border-radius:var(--radius-xl);padding:32px;
  width:min(540px,100%);max-height:90vh;overflow-y:auto;
  animation:modalIn .3s cubic-bezier(.34,1.4,.64,1);
}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.modal-head h3{font-size:1.15rem;font-weight:800}
.modal-close{
  background:transparent;border:none;color:var(--text-muted);
  cursor:pointer;font-size:1.3rem;line-height:1;padding:4px;
  transition:var(--t);border-radius:50%;width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{color:var(--text-white);background:rgba(255,255,255,.08)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes modalIn{from{opacity:0;transform:scale(.88) translateY(24px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* ——— Admin Sidebar ——— */
.admin-layout{display:flex;min-height:100vh}
.sidebar{
  width:260px;flex-shrink:0;
  background:rgba(8,15,24,.95);
  border-left:1px solid var(--border);
  display:flex;flex-direction:column;
  padding:28px 0;position:sticky;top:0;height:100vh;overflow-y:auto;
}
.sidebar-logo{padding:0 24px 28px;border-bottom:1px solid var(--border);margin-bottom:16px;
  display:flex;align-items:center;gap:12px}
.sidebar-logo img{height:44px;width:44px;object-fit:contain}
.sidebar-logo-text{display:flex;flex-direction:column}
.sidebar-logo-text strong{font-size:.95rem;font-weight:800;color:var(--text-white)}
.sidebar-logo-text span{font-size:.75rem;color:var(--secondary);font-weight:500}
.nav-section{padding:0 16px;margin-bottom:8px}
.nav-section-title{font-size:.7rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;padding:0 8px;margin-bottom:6px}
.nav-btn{
  width:100%;display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:var(--radius-sm);
  background:transparent;border:none;color:var(--text-muted);
  cursor:pointer;transition:var(--t);font-size:.95rem;font-weight:600;
  text-align:right;
}
.nav-btn:hover{color:var(--text-white);background:rgba(74,101,128,.12)}
.nav-btn.active{
  color:var(--text-white);
  background:rgba(74,101,128,.22);
  border-right:3px solid var(--primary);
}
.nav-btn .nav-icon{font-size:1.1rem;width:22px;text-align:center;flex-shrink:0}

.admin-main{flex:1;min-width:0;padding:36px;overflow-y:auto;background:var(--bg-dark)}

/* ——— Admin Section ——— */
.admin-section{display:none}
.admin-section.active{display:block}

/* ——— Item Row ——— */
.item-row{
  display:flex;align-items:center;gap:12px;
  padding:14px 18px;border-radius:var(--radius-md);
  background:var(--bg-card);border:1px solid var(--border);
  margin-bottom:10px;transition:var(--t);
}
.item-row:hover{border-color:rgba(74,101,128,.35)}
.item-row .item-text{flex:1;font-weight:600;color:var(--text-light)}
.item-row .item-actions{display:flex;gap:8px;flex-shrink:0}

/* ——— Login Screen ——— */
.login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--bg-base);
}
.login-card{
  width:min(420px,92vw);
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-xl);padding:48px 40px;
  text-align:center;
  box-shadow:var(--shadow-lg);
}
.login-card img{height:80px;width:80px;object-fit:contain;margin:0 auto 20px;display:block}
.login-card h2{font-size:1.6rem;font-weight:900;margin-bottom:6px}
.login-card p{color:var(--text-muted);margin-bottom:32px;font-size:.95rem}

/* ——— Success Screen ——— */
.success-screen{
  min-height:70vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:60px 20px;
}
.success-icon{
  font-size:5rem;margin-bottom:20px;
  animation:bounceIn .6s cubic-bezier(.34,1.4,.64,1);
}
@keyframes bounceIn{from{transform:scale(0)}to{transform:scale(1)}}
.success-title{font-size:2rem;font-weight:900;margin-bottom:12px}
.success-sub{color:var(--text-muted);max-width:380px;margin:0 auto 32px}

/* ——— Hide mobile-only elements on desktop ——— */
.mobile-header, .mobile-nav { display:none }

/* ——— Responsive: Tablet (≤900px) ——— */
@media(max-width:900px){
  .admin-layout{flex-direction:column}
  .sidebar{
    width:100%;height:auto;position:relative;
    padding:12px 0;flex-direction:row;flex-wrap:wrap;
    overflow-x:auto;border-left:none;border-bottom:1px solid var(--border);
    scrollbar-width:none;
  }
  .sidebar::-webkit-scrollbar{display:none}
  .sidebar-logo{border-bottom:none;margin-bottom:0;padding:8px 16px;flex-shrink:0}
  .sidebar-footer{margin-top:0;padding:4px 8px;border-top:none;display:flex}
  .nav-section{padding:4px 8px;display:flex;gap:4px}
  .nav-section-title{display:none}
  .nav-btn{padding:8px 12px;font-size:.82rem;white-space:nowrap;flex-shrink:0}
  .admin-main{padding:20px}
}

/* ——— Responsive: Mobile (≤640px) — Bottom Nav ——— */
@media(max-width:640px){

  /* Hide sidebar, show mobile UI */
  .sidebar{display:none!important}
  .mobile-header{display:flex!important}
  .mobile-nav{display:flex!important}

  /* Main content with bottom nav space */
  .admin-main{
    padding:16px 14px 90px;
    min-height:calc(100vh - 56px);
  }

  /* ── Mobile top header ── */
  .mobile-header{
    align-items:center;justify-content:space-between;
    padding:10px 14px;
    background:rgba(8,15,24,.97);
    border-bottom:1px solid var(--border);
    position:sticky;top:0;z-index:100;
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  }
  .mobile-header-logo{display:flex;align-items:center;gap:9px}
  .mobile-header-logo img{height:32px;width:32px;object-fit:contain}
  .mobile-header-title{font-size:.88rem;font-weight:800;color:var(--text-white)}
  .mobile-header-sub{font-size:.68rem;color:var(--secondary)}
  .mobile-header-btns{display:flex;gap:7px}
  .mobile-header-btns a,
  .mobile-header-btns button{
    background:rgba(74,101,128,.15);border:1px solid var(--border);
    color:var(--text-muted);border-radius:8px;
    padding:6px 10px;font-size:.78rem;cursor:pointer;
    text-decoration:none;display:flex;align-items:center;gap:4px;
    transition:var(--t);
  }
  .mobile-header-btns a:hover,
  .mobile-header-btns button:hover{color:var(--text-white);border-color:var(--primary)}

  /* ── Bottom Navigation Bar ── */
  .mobile-nav{
    position:fixed;bottom:0;left:0;right:0;z-index:300;
    background:rgba(6,12,20,.98);
    border-top:1px solid var(--border);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    padding:4px 0 env(safe-area-inset-bottom,4px);
    justify-content:space-around;align-items:stretch;
  }
  .mobile-nav-btn{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
    background:transparent;border:none;cursor:pointer;
    color:var(--text-dim);padding:6px 4px;border-radius:10px;
    font-size:.58rem;font-weight:700;min-width:48px;flex:1;
    transition:var(--t);
  }
  .mobile-nav-btn .mn-icon{font-size:1.25rem;display:block;transition:var(--t)}
  .mobile-nav-btn.active{color:var(--primary-light)}
  .mobile-nav-btn.active .mn-icon{transform:translateY(-2px)}

  /* ── Admin header ── */
  .admin-header{
    flex-direction:column;align-items:flex-start;
    gap:10px;margin-bottom:18px;padding-bottom:14px;
  }
  .admin-header h1{font-size:1.25rem}
  .admin-header > div:last-child > .btn{width:100%;justify-content:center}
  .admin-header > div:last-child{width:100%;display:flex;flex-wrap:wrap;gap:8px}

  /* ── Stat Grid ── */
  .grid-stat{grid-template-columns:1fr 1fr!important;gap:10px!important}
  .stat-card{padding:13px!important;flex-direction:column;text-align:center}
  .stat-icon{margin:0 auto 6px!important}
  .stat-value{font-size:1.5rem!important}
  .stat-label{font-size:.7rem!important}

  /* ── Item rows ── */
  .item-row{padding:11px 13px;flex-wrap:wrap;gap:8px}
  .item-row .item-text{font-size:.88rem;width:100%}
  .item-row .item-actions{width:100%;justify-content:flex-end}

  /* ── Cards ── */
  .card{padding:14px 13px}

  /* ── Buttons ── */
  .btn-sm{padding:7px 12px;font-size:.8rem}
  .btn{font-size:.88rem}

  /* ── Add row ── */
  .add-btn-row button,.add-btn-row .btn{width:100%}

  /* ── Week card ── */
  .admin-week-card{padding:14px}
  .admin-week-head{flex-wrap:wrap}
  .week-active-toggle{font-size:.8rem}

  /* ── Form controls ── */
  .form-control{font-size:.9rem;padding:11px 14px}
  .form-label{font-size:.88rem}

  /* ── Stat cards in stats section ── */
  .member-stat-card{padding:11px 12px}
  .score-ring{width:46px!important;height:46px!important;font-size:.72rem!important}
  .member-name{font-size:.9rem}

  /* ── Report table ── */
  #reportTableWrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  #reportTable{font-size:.75rem;min-width:560px}

  /* ── Progress bar ── */
  .progress-track{height:5px}

  /* ── Modals ── */
  .modal-box{width:95vw!important;max-height:90vh;overflow-y:auto;padding:20px!important}
  .modal-head h3{font-size:1rem}

  /* ── Tabs (wtab) ── */
  .wtab{padding:6px 13px;font-size:.82rem}

  /* ── تحسين الأداء: تعطيل backdrop-filter الثقيل على الجوال ── */
  .modal-bg,
  .mobile-header,
  .mobile-nav,
  #mobileMoreMenu,
  .site-header,
  .card,
  .week-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  /* تبسيط الـ transitions على الجوال */
  *{ transition-duration:.15s !important }
  /* منع تأثير الـ box-shadow المكلف */
  .card,.week-card,.admin-week-card,.item-row{
    box-shadow: none !important;
  }
}

/* ——— Week selector tabs ——— */
.week-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.wtab{
  padding:8px 18px;border-radius:var(--radius-full);
  border:1.5px solid var(--border);background:transparent;
  color:var(--text-muted);cursor:pointer;font-size:.9rem;font-weight:700;transition:var(--t);
}
.wtab.active{
  border-color:var(--primary);color:var(--text-white);
  background:rgba(74,101,128,.2);
}
.wtab:hover{border-color:var(--primary-light);color:var(--text-light)}

/* ——— Empty State ——— */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-dim)}
.empty-state .empty-icon{font-size:3.5rem;margin-bottom:14px;display:block}
.empty-state p{font-size:.95rem}

/* ——— Print / PDF ——— */
@media print{
  body{background:#fff!important;color:#000!important;direction:rtl}
  .no-print{display:none!important}
  .mobile-header,.mobile-nav,.sidebar{display:none!important}
  .print-title{font-size:18pt;font-weight:bold;margin-bottom:12pt}
  table{border-collapse:collapse;width:100%}
  th,td{border:1px solid #ccc;padding:8pt;font-size:9pt;text-align:right}
  thead{background:#4A6580!important;color:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}