:root{
  --primary:#d81c2c;
  --primary-dark:#a5121f;
  --dark:#1c1c1e;
  --gray:#6b7280;
  --light:#f5f6f8;
  --border:#e5e7eb;
  --white:#fff;
  --success:#16a34a;
  --warning:#d97706;
  --danger:#dc2626;
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Cairo','Segoe UI',Tahoma,sans-serif;
  background:var(--light);
  color:var(--dark);
  direction:rtl;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%}

/* ===== Auth pages ===== */
.auth-wrap{
  min-height:100vh;display:flex;
  background:var(--white);
}
.auth-visual{
  flex:1 1 70%;position:relative;overflow:hidden;
  background-image:url('../img/auth-bg.jpg');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.auth-panel{flex:0 0 30%;min-width:320px;display:flex;align-items:center;justify-content:center;padding:30px 20px}
.auth-box{
  background:var(--white);width:100%;max-width:420px;border-radius:var(--radius);
  padding:32px 28px;box-shadow:0 10px 30px rgba(0,0,0,.08);border:1px solid var(--border);
}
.brand{text-align:center;margin-bottom:24px}
.brand h1{color:var(--primary);font-size:28px;font-weight:800}
.brand span{display:block;font-size:15px;font-weight:600;color:var(--gray);margin-top:0}
.brand-logo{max-height:110px;max-width:100%;margin:0 auto -10px;display:block}
.brand-phone{margin-top:8px;font-size:13px;font-weight:700;color:var(--primary);direction:ltr;display:inline-block}
.brand-whatsapp{
  display:flex;align-items:center;justify-content:center;gap:6px;margin-top:12px;
  padding:9px 18px;background:#25D366;color:#fff;border-radius:20px;
  font-size:13.5px;font-weight:700;width:fit-content;margin-inline:auto;
}
.brand-whatsapp:hover{background:#1ebe5a}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-size:14px;font-weight:600}
.form-control{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;
  font-size:15px;font-family:inherit;background:var(--white);
}
.form-control:focus{outline:none;border-color:var(--primary)}
.btn{
  display:inline-block;padding:12px 20px;border-radius:8px;border:none;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:700;text-align:center;
}
.btn-primary{background:var(--primary);color:#fff;width:100%}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.auth-links{text-align:center;margin-top:14px;font-size:14px}
.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alert-success{background:#dcfce7;color:#166534}
.alert-error{background:#fee2e2;color:#991b1b}
.alert-info{background:#dbeafe;color:#1e40af}

/* ===== Announcement ribbon ===== */
body.has-ribbon{--ribbon-h:44px}
.announce-ribbon{
  direction:ltr;
  position:sticky;top:0;z-index:200;
  height:var(--ribbon-h,44px);box-sizing:border-box;
  display:flex;align-items:center;gap:12px;
  padding:0 16px;
  background:linear-gradient(90deg,var(--primary-dark),var(--primary) 45%,#ff4d5e 75%,var(--primary));
  background-size:200% 100%;
  animation:announceGlow 6s ease-in-out infinite;
  box-shadow:0 3px 14px rgba(168,20,31,.35);
  overflow:hidden;
}
.announce-icon{
  flex-shrink:0;font-size:17px;
  animation:announceBell 1.8s ease-in-out infinite;
}
.announce-viewport{position:relative;flex:1;height:22px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.announce-track{
  position:absolute;top:0;left:0;
  display:flex;align-items:center;white-space:nowrap;width:max-content;
  animation-name:announceSweepRTL;animation-timing-function:linear;animation-iteration-count:infinite;
}
.announce-track.dir-ltr{animation-name:announceSweepLTR}
.announce-ribbon:hover .announce-track{animation-play-state:paused}
.announce-item{
  color:#fff;font-weight:700;font-size:14px;letter-spacing:.2px;
  direction:rtl;unicode-bidi:isolate;
}
.announce-item[href]{text-decoration:underline;text-underline-offset:3px}
.announce-sep{color:rgba(255,255,255,.55);margin:0 22px;font-size:11px;flex-shrink:0}
.announce-close{
  flex-shrink:0;background:rgba(255,255,255,.18);border:none;color:#fff;
  width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:12px;line-height:1;
  display:flex;align-items:center;justify-content:center;transition:background .15s;
}
.announce-close:hover{background:rgba(255,255,255,.32)}

/* من اليمين للشمال (الوضع الافتراضي المناسب لقراءة العربي): يدخل من اليمين ويخرج بالكامل من الشمال ثم يعيد الكرّة من جديد */
@keyframes announceSweepRTL{
  from{left:100%}
  to{left:-100%}
}
/* من الشمال لليمين: يدخل من الشمال ويخرج بالكامل من اليمين ثم يعيد الكرّة من جديد */
@keyframes announceSweepLTR{
  from{left:-100%}
  to{left:100%}
}
@keyframes announceGlow{
  0%,100%{background-position:0% 0}
  50%{background-position:100% 0}
}
@keyframes announceBell{
  0%,80%,100%{transform:rotate(0)}
  85%{transform:rotate(-12deg)}
  90%{transform:rotate(10deg)}
  95%{transform:rotate(-6deg)}
}
@media(max-width:500px){
  body.has-ribbon{--ribbon-h:38px}
  .announce-ribbon{padding:0 10px;gap:8px}
  .announce-item{font-size:12.5px}
  .announce-sep{margin:0 14px}
}
@media (prefers-reduced-motion:reduce){
  .announce-track{animation:none}
  .announce-ribbon{animation:none}
  .announce-icon{animation:none}
}

/* ===== App shell ===== */
.app{display:flex;min-height:100vh}
.sidebar{
  width:250px;background:var(--dark);color:#fff;flex-shrink:0;
  display:flex;flex-direction:column;position:fixed;top:var(--ribbon-h,0px);bottom:0;right:0;
  transition:transform .25s;z-index:100;
}
.sidebar .brand{padding:22px 16px;border-bottom:1px solid rgba(255,255,255,.08);margin:0}
.sidebar .brand h1{color:#fff;font-size:20px}
.sidebar .brand span{color:var(--primary)}
.sidebar .brand-logo{max-height:100px;margin:0 auto 8px;background:#fff;border-radius:8px;padding:6px}
.sidebar nav{flex:1;overflow-y:auto;padding:10px 0}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;padding:12px 20px;color:#c9c9cc;font-size:14px;font-weight:600;
  border-right:3px solid transparent;
}
.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.06);color:#fff;border-color:var(--primary)}
.sidebar .logout{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar .logout a{color:#f87171;font-weight:700}

.nav-group-toggle{
  display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;
  background:none;border:none;cursor:pointer;text-align:right;font-family:inherit;
  padding:12px 20px;color:#c9c9cc;font-size:14px;font-weight:600;border-right:3px solid transparent;
}
.nav-group-toggle:hover,.nav-group-toggle.active{background:rgba(255,255,255,.06);color:#fff;border-color:var(--primary)}
.nav-caret{transition:transform .2s;font-size:12px}
.nav-group.open .nav-caret{transform:rotate(180deg)}
.nav-group-items{max-height:0;overflow:hidden;transition:max-height .25s ease;background:rgba(0,0,0,.15)}
.nav-group.open .nav-group-items{max-height:220px}
.nav-group-items a{padding-right:38px !important;font-size:13px !important}

.main{margin-right:250px;flex:1;width:100%}
.topbar{
  background:#fff;border-bottom:1px solid var(--border);padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;
}
.topbar h2{font-size:18px}
.menu-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--dark)}
.content{padding:24px}

.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700}
.badge-success{background:#dcfce7;color:#166534}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-info{background:#dbeafe;color:#1e40af}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--border)}
.stat-card h3{font-size:13px;color:var(--gray);margin-bottom:8px;font-weight:600}
.stat-card p{font-size:24px;font-weight:800}
.stat-card.primary p{color:var(--primary)}
.stat-card.success p{color:var(--success)}
.stat-card.warning p{color:var(--warning)}
.stat-card.danger p{color:var(--danger)}

.card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:20px}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.card-header h3{font-size:16px}
.card-body{padding:20px}

table{width:100%;border-collapse:collapse}
table th,table td{padding:12px 14px;text-align:right;border-bottom:1px solid var(--border);font-size:14px}
table th{background:#fafafa;font-weight:700;color:var(--gray);font-size:13px}
.table-responsive{overflow-x:auto}
.edit-row{display:none;background:#fafafa}
.edit-row.show{display:table-row}
.edit-row td{border-bottom:1px solid var(--border)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.overlay{display:none;position:fixed;top:var(--ribbon-h,0px);left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:90}
.overlay.show{display:block}

/* ===== منتقي أيام التدريب (مربعات) ===== */
.day-picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.day-box{position:relative;cursor:pointer}
.day-box input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.day-box span{
  display:flex;align-items:center;justify-content:center;
  width:58px;height:58px;border-radius:10px;border:2px solid var(--border);
  font-weight:700;font-size:12.5px;color:var(--dark);background:#fff;
  transition:.15s;text-align:center;padding:4px;
}
.day-box:hover span{border-color:var(--primary)}
.day-box input:checked + span{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(216,28,44,.3)}
@media(max-width:500px){
  .day-box span{width:46px;height:46px;font-size:11px}
}

.perm-picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.perm-box{position:relative;cursor:pointer}
.perm-box input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.perm-box span{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 14px;border-radius:20px;border:2px solid var(--border);
  font-weight:700;font-size:13px;color:var(--dark);background:#fff;transition:.15s;
}
.perm-box:hover span{border-color:var(--primary)}
.perm-box input:checked + span{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(216,28,44,.3)}

/* ===== باقات الاشتراك ===== */
.package-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.package-card{
  position:relative;background:#fff;border:2px solid var(--border);border-radius:var(--radius);
  padding:26px 22px;display:flex;flex-direction:column;transition:.2s;
}
.package-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.08)}
.package-card.highlighted{border-color:var(--primary);box-shadow:0 12px 30px rgba(216,28,44,.15)}
.package-badge{
  position:absolute;top:-14px;right:20px;background:var(--primary);color:#fff;
  font-size:12px;font-weight:700;padding:5px 14px;border-radius:20px;
}
.package-card.mine{border-color:var(--success);border-width:2px;box-shadow:0 12px 30px rgba(22,163,74,.2)}
.package-mine-badge{
  position:absolute;top:-14px;left:20px;background:linear-gradient(135deg,#16a34a,#0d8a3f);color:#fff;
  font-size:12px;font-weight:800;padding:6px 16px;border-radius:20px;
  box-shadow:0 4px 14px rgba(22,163,74,.45);display:flex;align-items:center;gap:4px;
  animation:packageMinePulse 2s ease-in-out infinite;
}
@keyframes packageMinePulse{
  0%,100%{box-shadow:0 4px 14px rgba(22,163,74,.45)}
  50%{box-shadow:0 4px 20px rgba(22,163,74,.75)}
}
.package-card h3{font-size:19px;margin-bottom:10px}
.package-price{font-size:28px;font-weight:800;color:var(--primary);margin-bottom:10px}
.package-price span{font-size:13px;font-weight:600;color:var(--gray)}
.package-desc{color:var(--gray);font-size:13.5px;margin-bottom:14px}
.package-features{display:flex;flex-direction:column;gap:8px;font-size:13.5px}
.package-features li{display:flex;align-items:flex-start;gap:6px}

/* ===== Mobile ===== */
@media(max-width:900px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .sidebar{transform:translateX(100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-right:0}
  .menu-toggle{display:block}
}
@media(max-width:500px){
  .content{padding:14px}
  .topbar{padding:12px 14px}
  .auth-box{padding:24px 18px}
  table th,table td{padding:9px 8px;font-size:12.5px}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .auth-visual{display:none}
  .auth-wrap{background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
  .auth-panel{padding:20px}
}