/* =====================================================
   layout.css — الشريط العلوي، التخطيط، Offcanvas
   ===================================================== */

/* منع التمرير الأفقي على مستوى الصفحة */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* ══════════════════════════════════════════════════════
   الشريط العلوي (Topbar)
   ══════════════════════════════════════════════════════ */
.topbar {
  position: fixed;
  top: 0; right: 0; left: 0;
  height: var(--topbar-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  box-shadow: var(--shadow-xs);
}
.topbar-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 var(--spacing-xl);
  gap: var(--spacing-md);
}

/* الشعار */
.topbar-brand {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-dark);
  text-decoration: none;
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}
.topbar-brand img {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}
.topbar-brand:hover { color: var(--color-dark); }

/* القائمة الرئيسية - سطح المكتب */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: var(--spacing-lg);
  flex: 1;
}
.main-nav .nav-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: var(--font-family);
}
.main-nav .nav-pill:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.main-nav .nav-pill.active {
  background: var(--color-dark);
  color: white;
  box-shadow: 0 2px 8px rgba(26,26,46,0.25);
}

/* Dropdown في القائمة الرئيسية */
.main-nav .nav-dropdown {
  position: relative;
}
.main-nav .nav-dropdown-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
}
.main-nav .nav-dropdown-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.main-nav .nav-dropdown-toggle::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 11px;
  transition: transform var(--transition-fast);
  margin-right: 2px;
  margin-left: 0;
}
.main-nav .nav-dropdown:hover .nav-dropdown-toggle::after {
  transform: rotate(-180deg);
}
.main-nav .dropdown-menu {
  min-width: 200px !important;
  right: auto !important; left: 0 !important;
  text-align: right !important;
  top: calc(100% + 6px) !important;
  display: none;
}
.main-nav .nav-dropdown:hover .dropdown-menu { display: block; }

/* أيقونات الجانب الأيسر */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-right: auto;
  flex-shrink: 0;
}
.topbar-greeting {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
}
.topbar-greeting strong { color: var(--color-text); font-weight: 700; }

.btn-topbar-logout {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-danger-bg);
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid rgba(239,68,68,0.15);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.btn-topbar-logout:hover {
  background: var(--color-danger);
  color: white;
}

/* زر القائمة للجوال */
.menu-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 18px;
  cursor: pointer;
  align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.menu-toggle:hover { background: var(--color-surface-2); }

/* ══════════════════════════════════════════════════════
   Offcanvas — قائمة الجوال
   ══════════════════════════════════════════════════════ */
.offcanvas-nav {
  position: fixed !important;
  top: 0 !important;
  bottom: 0 !important;
  right: -320px !important;
  left: auto !important;
  width: 300px !important;
  max-width: 85vw !important;
  height: 100vh !important;
  max-height: 100vh !important;
  margin: 0 !important;
  border-radius: 0 !important;
  background: var(--color-surface) !important;
  z-index: 2000 !important;
  transition: right var(--transition-normal) !important;
  display: flex !important; 
  flex-direction: column !important;
  box-shadow: var(--shadow-xl) !important;
}
.offcanvas-nav.open { 
  right: 0 !important; 
  left: auto !important;
}

.offcanvas-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}
.offcanvas-title {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-dark);
}
.offcanvas-close {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.offcanvas-close:hover { background: var(--color-danger-bg); color: var(--color-danger); }

.offcanvas-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md) 0;
}
.offcanvas-menu a, .offcanvas-section-title {
  display: flex; align-items: center; gap: 12px;
  padding: 12px var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-radius: 0;
}
.offcanvas-menu a:hover { background: var(--color-surface-2); color: var(--color-dark); padding-right: 28px; }
.offcanvas-menu a.active { background: var(--color-accent-light); color: var(--color-dark); font-weight: 700; border-right: 3px solid var(--color-accent); }
.offcanvas-menu a i { width: 20px; text-align: center; color: var(--color-text-muted); font-size: 14px; }
.offcanvas-menu a:hover i, .offcanvas-menu a.active i { color: var(--color-dark); }
.offcanvas-section-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-top: var(--spacing-lg);
  cursor: default;
}
.offcanvas-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-sm) var(--spacing-lg);
}

/* Alt-menu داخل الـ offcanvas */
.offcanvas-submenu {
  display: none;
  flex-direction: column;
}
.offcanvas-submenu.open { display: flex; }
.offcanvas-submenu a {
  padding-right: 48px !important;
  font-size: var(--font-size-sm) !important;
  color: var(--color-text-muted) !important;
}
.offcanvas-submenu a:hover { color: var(--color-text) !important; }
.offcanvas-toggle-arrow {
  margin-right: auto; margin-left: 0;
  transition: transform var(--transition-fast);
  font-size: 12px;
}
.offcanvas-toggle-arrow.open { transform: rotate(-180deg); }

/* الـ overlay */
.nav-overlay {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1999;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-normal);
  backdrop-filter: blur(2px);
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ══════════════════════════════════════════════════════
   منطقة المحتوى الرئيسية
   ══════════════════════════════════════════════════════ */
.page-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-xl);
}

.content-section {
  margin-bottom: var(--spacing-2xl);
}

/* Welcome Banner */
.welcome-banner {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl) var(--spacing-xl);
  color: white;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}
.welcome-banner::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 200px; height: 200px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.1;
}
.welcome-banner::after {
  content: '';
  position: absolute;
  bottom: -60px; right: 10%;
  width: 300px; height: 300px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.06;
}
.welcome-banner h1 {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  margin-bottom: 8px;
  position: relative; z-index: 1;
}
.welcome-banner p {
  font-size: var(--font-size-md);
  opacity: 0.75;
  position: relative; z-index: 1;
}

/* ══════════════════════════════════════════════════════
   بطاقة فلتر التاريخ
   ══════════════════════════════════════════════════════ */
.filter-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
  display: flex; align-items: center; gap: var(--spacing-md);
  flex-wrap: wrap;
}
.filter-card label.small { font-size: var(--font-size-xs); font-weight: 700; color: var(--color-text-muted); margin-bottom: 4px; display: block; }

/* ══════════════════════════════════════════════════════
   شريط الـ breadcrumb
   ══════════════════════════════════════════════════════ */
.breadcrumb-bar {
  display: flex; align-items: center; gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}
.breadcrumb-bar a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb-bar a:hover { color: var(--color-text); }
.breadcrumb-bar .sep { font-size: 10px; }
