/* ============================================
   RESPONSIVE GLOBAL - UX Consistency
   Applies to all pages. No business logic changes.
   Breakpoints: ≤480px (mobile), 481-768px (large mobile/small tablet), 769-1024px (tablet)
   ============================================ */

/* Prevent horizontal scroll and layout jumps globally */
html {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

body.has-sidebar {
    overflow-x: hidden;
    min-width: 0;
}

#main-content {
    min-width: 0;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Fluid typography - readable on all devices */
body {
    font-size: clamp(14px, 2vw, 16px);
    line-height: 1.5;
}

h1, .h1 {
    font-size: clamp(1.25rem, 4vw, 1.875rem);
    line-height: 1.3;
}

h2, .h2 {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
}

h3, .h3 {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
}

/* ============================================
   TABLET: 769px – 1024px
   ============================================ */
@media (max-width: 1024px) {
    body.has-sidebar #main-content {
        padding: 16px !important;
    }

    .container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
}

/* ============================================
   MOBILE / PWA SIDEBAR (≤768px)
   — اللوحة داخل .sidebar-slide تُزلق بـ transform فقط
   — زر .sidebar-toggle--fab و .sidebar-backdrop خارج اللوحة (لا يختفيان)
   — RTL: اللوحة تنزلق من يمين الشاشة
   ============================================ */
@media (max-width: 768px) {
    body.has-sidebar #main-content {
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px !important;
        padding-top: max(12px, env(safe-area-inset-top, 0px)) !important;
        padding-left: max(12px, env(safe-area-inset-left, 0px)) !important;
        padding-right: max(12px, env(safe-area-inset-right, 0px)) !important;
        padding-bottom: max(12px, env(safe-area-inset-bottom, 0px)) !important;
    }

    /* الحاوية لا تغطي المحتوى؛ النقر يمر إلا للزر والخلفية واللوحة */
    body.has-sidebar .fixed-sidebar {
        width: 100% !important;
        max-width: 100% !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        pointer-events: none !important;
        overflow: visible !important;
    }

    body.has-sidebar .fixed-sidebar .sidebar-slide,
    body.has-sidebar .fixed-sidebar .sidebar-backdrop,
    body.has-sidebar .fixed-sidebar .sidebar-toggle--fab {
        pointer-events: auto !important;
    }

    /* اللوحة المنزلقة */
    body.has-sidebar .fixed-sidebar .sidebar-slide {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        right: 0 !important;
        left: auto !important;
        width: min(300px, 88vw) !important;
        height: 100vh !important;
        height: 100dvh !important;
        max-height: -webkit-fill-available !important;
        margin: 0 !important;
        padding-top: env(safe-area-inset-top, 0px) !important;
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
        background: var(--card-bg, #fff) !important;
        border-left: 1px solid var(--border, #e3e8ef) !important;
        box-shadow: -4px 0 28px rgba(0, 0, 0, 0.2) !important;
        z-index: 1051 !important;
        display: flex !important;
        flex-direction: column !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        transform: translateX(100%) !important;
        overflow: hidden !important;
    }

    body.has-sidebar .fixed-sidebar[data-sidebar-state="open"] .sidebar-slide {
        transform: translateX(0) !important;
    }

    body.has-sidebar .fixed-sidebar[data-sidebar-state="collapsed"] .sidebar-slide {
        transform: translateX(100%) !important;
    }

    body.has-sidebar .fixed-sidebar .sidebar-nav {
        -webkit-overflow-scrolling: touch !important;
        overscroll-behavior: contain !important;
        padding-bottom: max(12px, env(safe-area-inset-bottom, 0px)) !important;
    }

    body.has-sidebar .fixed-sidebar .sidebar-toggle--desktop {
        display: none !important;
    }

    /* زر القائمة العائم — دائماً مرئي */
    body.has-sidebar .fixed-sidebar .sidebar-toggle--fab {
        display: flex !important;
        position: fixed !important;
        right: max(12px, env(safe-area-inset-right, 0px)) !important;
        left: auto !important;
        top: max(12px, env(safe-area-inset-top, 0px)) !important;
        z-index: 1052 !important;
        min-width: 48px !important;
        min-height: 48px !important;
        width: 48px !important;
        height: 48px !important;
        padding: 0 !important;
        align-items: center !important;
        justify-content: center !important;
        background: var(--card-bg, #fff) !important;
        border: 1px solid var(--border, #e2e8f0) !important;
        border-radius: 12px !important;
        box-shadow: 0 2px 16px rgba(0, 0, 0, 0.18) !important;
        color: var(--text-primary, #1e293b) !important;
        touch-action: manipulation !important;
    }

    body.has-sidebar .fixed-sidebar .sidebar-toggle--fab:hover {
        background: var(--table-row-hover, #f0f6ff) !important;
    }

    body.has-sidebar .fixed-sidebar .sidebar-toggle--fab i,
    body.has-sidebar .fixed-sidebar .sidebar-toggle--fab i.fas {
        font-size: 1.2rem !important;
        color: #1e293b !important;
    }

    /* خلفية تعتيم — قابلة للنقر لإغلاق القائمة */
    body.has-sidebar .fixed-sidebar .sidebar-backdrop {
        display: block !important;
        position: fixed !important;
        inset: 0 !important;
        z-index: 1050 !important;
        background: rgba(15, 23, 42, 0.42) !important;
        backdrop-filter: blur(3px) !important;
        -webkit-backdrop-filter: blur(3px) !important;
        transition: opacity 0.3s ease, visibility 0.3s ease !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }

    body.has-sidebar .fixed-sidebar[data-sidebar-state="open"] .sidebar-backdrop {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    body.has-sidebar .fixed-sidebar[data-sidebar-state="collapsed"] .sidebar-backdrop {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }
}

/* ============================================
   LARGE MOBILE / SMALL TABLET: 481px – 768px (continued)
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    /* Touch-friendly tap targets (min 44px) */
    .btn,
    button:not(.sidebar-toggle),
    .sidebar-link,
    a.btn {
        min-height: 44px;
        min-width: 44px;
        padding: 10px 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    input:not([type="checkbox"]):not([type="radio"]),
    select,
    textarea {
        min-height: 44px;
        padding: 10px 12px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Page-level wrappers stay within viewport */
    .admin-page-header,
    .customers-page-header,
    .companies-page-header,
    .services-page-header,
    .visas-page-header,
    .delegates-page-header,
    .expenses-page-header,
    .safes-page-header,
    .users-page-header,
    .admin-search-wrapper,
    .customers-search-wrapper,
    .companies-search-wrapper,
    .services-search-wrapper,
    .visas-search-wrapper,
    .delegates-search-wrapper,
    .expenses-search-wrapper,
    .safes-search-wrapper,
    .users-search-wrapper,
    .admin-table-wrapper,
    .customers-table-wrapper,
    .companies-table-wrapper,
    .services-table-wrapper,
    .visas-table-wrapper,
    .delegates-table-wrapper,
    .expenses-table-wrapper,
    .safes-table-wrapper,
    .users-table-wrapper,
    .admin-pagination-footer,
    .customers-pagination-footer,
    .companies-pagination-footer,
    .services-pagination-footer,
    .visas-pagination-footer,
    .delegates-pagination-footer,
    .expenses-pagination-footer,
    .safes-pagination-footer,
    .users-pagination-footer {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}

/* ============================================
   MOBILE: ≤ 480px
   ============================================ */
@media (max-width: 480px) {
    /* Main content stays full width (mobile overlay already applied at 768px) */
    body.has-sidebar #main-content {
        padding: 10px !important;
        margin-right: 0 !important;
        width: 100% !important;
    }

    .container {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    /* Consistent spacing */
    .admin-page-header,
    .customers-page-header,
    .companies-page-header,
    .services-page-header,
    .visas-page-header,
    .delegates-page-header,
    .expenses-page-header,
    .safes-page-header,
    .users-page-header {
        padding: 12px 14px !important;
        margin-bottom: 12px !important;
    }

    .admin-page-header h1,
    .customers-page-header h1,
    .companies-page-header h1,
    .services-page-header h1,
    .visas-page-header h1,
    .delegates-page-header h1,
    .expenses-page-header h1,
    .safes-page-header h1,
    .users-page-header h1 {
        font-size: 1.125rem !important;
    }

    .admin-table-wrapper,
    .customers-table-wrapper,
    .companies-table-wrapper,
    .services-table-wrapper,
    .visas-table-wrapper,
    .delegates-table-wrapper,
    .expenses-table-wrapper,
    .safes-table-wrapper,
    .users-table-wrapper {
        margin-left: -10px;
        margin-right: -10px;
        padding-left: 10px;
        padding-right: 10px;
        border-radius: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .admin-pagination-footer,
    .customers-pagination-footer,
    .companies-pagination-footer,
    .services-pagination-footer,
    .visas-pagination-footer,
    .delegates-pagination-footer,
    .expenses-pagination-footer,
    .safes-pagination-footer,
    .users-pagination-footer {
        padding: 12px 14px !important;
        gap: 10px !important;
    }

    /* Buttons stack or wrap with consistent gap */
    .header-actions,
    .admin-page-header .header-actions,
    .customers-page-header .header-actions,
    .companies-page-header .header-actions {
        gap: 8px !important;
        flex-wrap: wrap !important;
    }
}

/* ============================================
   SIDEBAR STATE: No overlap regardless of open/closed
   ============================================ */
body.has-sidebar #main-content {
    transition: margin-right 0.3s ease-in-out, width 0.3s ease-in-out, padding 0.3s ease-in-out;
}

/* Ensure tables scroll horizontally without breaking layout */
.admin-table-container,
.customers-table-container,
.companies-table-container,
.services-table-container,
.visas-table-container,
.delegates-table-container,
.expenses-table-container,
.safes-table-container,
.users-table-container,
.table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

/* Prevent clipped text in flex/grid children */
.admin-page-header,
.customers-page-header,
.companies-page-header,
.services-page-header,
.visas-page-header,
.delegates-page-header,
.expenses-page-header,
.safes-page-header,
.users-page-header,
.admin-search-wrapper,
.customers-search-wrapper {
    min-width: 0;
}

.admin-page-header h1,
.customers-page-header h1,
.companies-page-header h1,
.services-page-header h1,
.visas-page-header h1,
.delegates-page-header h1,
.expenses-page-header h1,
.safes-page-header h1,
.users-page-header h1 {
    word-break: break-word;
    overflow-wrap: break-word;
}