/* ==========================================================================
   ناوبری ریسپانسیو — منوی همبرگری استاندارد (تم تیره + روشن)
   ========================================================================== */

:root {
    --nav-drawer-width: 300px;
    --nav-transition: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- هدر اصلی --- */
.header-controls {
    display: flex;
    justify-content: flex-start; /* RTL: pack to the right */
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    position: relative;
}

.header-controls-start {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 0 0 auto; /* do not push logo/buttons left */
    order: 2; /* keep hamburger/spacer away from the right cluster */
}

.header-controls-end {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    order: 0; /* logo stays at the far right in RTL */
}

.header-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;
    flex: 0 1 auto;
    order: 1;
}

.header-buttons button .short-text { display: none; }
.header-buttons button .full-text { display: inline; }

/* --- همبرگر --- */
.hamburger-icon {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    cursor: pointer;
    z-index: 1002;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    box-sizing: border-box;
    flex-shrink: 0;
    transition: background var(--nav-transition), border-color var(--nav-transition);
}

.hamburger-icon:hover {
    background: rgba(255, 255, 255, 0.12);
}

.hamburger-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #f8fafc;
    border-radius: 3px;
    transition: transform var(--nav-transition), opacity var(--nav-transition);
    transform-origin: center;
}

.hamburger-icon.open span:nth-child(1) {
    transform: translateY(8px) rotate(-45deg);
}

.hamburger-icon.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-icon.open span:nth-child(3) {
    transform: translateY(-8px) rotate(45deg);
}

/* --- بک‌دراپ — فقط پس‌زمینه صفحه مات می‌شود --- */
.menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1000;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--nav-transition), visibility var(--nav-transition);
}

.menu-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

html.mobile-nav-open,
body.mobile-nav-open {
    overflow: hidden !important;
    overscroll-behavior: none;
}

body.mobile-nav-open .header-controls-end,
body.mobile-nav-open .page-header > .logo,
body.mobile-nav-open .app-top-bar > .logo {
    visibility: hidden;
    pointer-events: none;
}

body.mobile-nav-open .hamburger-icon {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top, 0px));
    right: calc(12px + env(safe-area-inset-right, 0px));
    z-index: 1005;
}

/* --- هدر صفحات customer / index --- */
.app-top-bar {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin: -10px -10px 12px;
    padding: 12px 16px;
}
.page-header,
.app-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.page-header-start,
.app-top-bar-start {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.page-header h2,
.app-top-bar-title {
    margin: 0;
    font-size: clamp(15px, 4vw, 20px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-top-bar-title {
    font-weight: 700;
}

.header-actions-drawer {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==========================================================================
   موبایل و تبلت (تا ۱۱۰۰px — کشوی همبرگری)
   ========================================================================== */
@media (max-width: 1100px) {
    html,
    body {
        padding: 10px !important;
        overflow-x: hidden;
        /* جلوگیری از پرش اسکرول روی iPad/Safari */
        background-attachment: scroll !important;
        overscroll-behavior-y: contain;
        -webkit-overflow-scrolling: touch;
    }

    .hamburger-icon {
        display: flex;
        position: relative;
        z-index: 1003;
    }

    .header-controls,
    .page-header,
    .app-top-bar {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    /* هدر فشرده و پایدار */
    .header-controls {
        flex-wrap: nowrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 10px !important;
        padding: 10px 12px !important;
        margin-bottom: 14px !important;
        border-radius: 16px !important;
        position: sticky;
        top: env(safe-area-inset-top, 0px);
        z-index: 900;
    }

    .header-controls-start {
        order: 2 !important;
        flex: 0 0 auto !important;
    }

    .header-controls-end {
        order: 0 !important;
        margin-inline-start: 0;
    }

    .app-top-bar {
        display: flex !important;
        position: sticky;
        top: 0;
        z-index: 900;
        margin: -10px -10px 12px !important;
        padding: 10px 12px !important;
        padding-top: calc(10px + env(safe-area-inset-top, 0px)) !important;
    }

    .logo {
        max-width: 64px !important;
    }

    /* کشوی دکمه‌های هدر — تا باز نشده display:none تا اسکرول تبلت را ندزدد */
    .header-buttons,
    .header-actions-drawer {
        position: fixed !important;
        top: 0;
        right: 0;
        width: var(--nav-drawer-width);
        max-width: min(92vw, var(--nav-drawer-width));
        height: 100dvh;
        max-height: 100dvh;
        margin: 0 !important;
        padding: calc(56px + env(safe-area-inset-top, 0px)) 16px calc(16px + env(safe-area-inset-bottom, 0px)) !important;
        flex-direction: column !important;
        align-items: stretch !important;
        flex-wrap: nowrap !important;
        gap: 10px !important;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        z-index: 1004;
        border-left: 1px solid rgba(255, 255, 255, 0.12);
        background: #0f172a !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        box-shadow: none;
        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;
        display: none !important;
        transition: transform var(--nav-transition), visibility var(--nav-transition);
        isolation: isolate;
        box-sizing: border-box;
    }

    .header-buttons.active,
    .header-actions-drawer.active {
        display: flex !important;
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.45);
    }

    /* --- آیتم‌های یکپارچه داخل کشوی منو --- */
    .header-buttons.active > *,
    .header-actions-drawer.active > * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .header-buttons.active > .hidden,
    .header-actions-drawer.active > .hidden,
    .header-buttons.active > input[type="file"],
    .header-actions-drawer.active > input[type="file"] {
        display: none !important;
    }

    .header-buttons.active button,
    .header-actions-drawer.active button,
    .header-actions-drawer.active .header-btn {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        height: auto !important;
        min-height: 48px !important;
        padding: 12px 14px !important;
        margin: 0 !important;
        font-family: 'Vazir', Tahoma, sans-serif !important;
        font-size: clamp(13px, 3.5vw, 15px) !important;
        font-weight: 600 !important;
        line-height: 1.45 !important;
        text-align: right !important;
        white-space: normal !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
        border-radius: 12px !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        background: rgba(255, 255, 255, 0.08) !important;
        color: #f8fafc !important;
        box-shadow: none !important;
        transform: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        opacity: 1 !important;
        filter: none !important;
        flex-shrink: 0 !important;
        cursor: pointer !important;
        -webkit-tap-highlight-color: transparent;
        transition: background 0.2s ease !important;
    }

    .header-buttons.active button:active,
    .header-actions-drawer.active button:active,
    .header-actions-drawer.active .header-btn:active {
        transform: scale(0.98) !important;
        background: rgba(255, 255, 255, 0.14) !important;
    }

    .header-buttons.active button:hover,
    .header-actions-drawer.active button:hover,
    .header-actions-drawer.active .header-btn:hover {
        transform: none !important;
        background: rgba(255, 255, 255, 0.13) !important;
    }

    .header-buttons.active button i,
    .header-actions-drawer.active button i {
        flex-shrink: 0 !important;
        width: 1.25em !important;
        text-align: center !important;
        font-size: 1em !important;
    }

    .header-buttons.active button .full-text {
        display: inline !important;
        flex: 1 1 auto !important;
        min-width: 0 !important;
    }

    .header-buttons.active button .short-text {
        display: none !important;
    }

    /* نشان اعتبار استوری — customer */
    .header-actions-drawer.active .story-credit-badge:not(.hidden) {
        display: block !important;
        width: 100% !important;
        padding: 10px 14px !important;
        font-size: 13px !important;
        text-align: center !important;
        border-radius: 12px !important;
        line-height: 1.45 !important;
        flex-shrink: 0 !important;
    }

    /* سوییچ حالت گرافیکی — index */
    .header-buttons.active .view-switcher-mobile-item,
    .header-actions-drawer.active .view-switcher-mobile-item {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 12px !important;
        width: 100% !important;
        padding: 12px 14px !important;
        border-radius: 12px !important;
        background: rgba(255, 255, 255, 0.06) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        flex-shrink: 0 !important;
    }

    .header-buttons.active .view-switcher-mobile-item .switch-label,
    .header-actions-drawer.active .view-switcher-mobile-item .switch-label {
        font-size: clamp(13px, 3.5vw, 15px) !important;
        white-space: normal !important;
        flex: 1 1 auto !important;
        min-width: 0 !important;
        line-height: 1.45 !important;
    }

    .header-buttons.active .view-switcher-mobile-item .switch,
    .header-actions-drawer.active .view-switcher-mobile-item .switch {
        flex-shrink: 0 !important;
    }

    /* دکمه‌های با استایل خاص صفحات */
    .header-actions-drawer.active .story-upload-btn {
        white-space: normal !important;
        background: rgba(124, 58, 237, 0.18) !important;
        border-color: rgba(167, 139, 250, 0.35) !important;
        color: #ddd6fe !important;
    }

    /* customer — دکمه‌های کشو در customer.css (آخر فایل) تنظیم می‌شوند */

    .header-buttons.active .ai-btn-special {
        background: rgba(245, 158, 11, 0.15) !important;
        border-right: 3px solid #f59e0b !important;
        color: #fcd34d !important;
    }

    /* نوار رنگی کناری برای دکمه‌های orders */
    .header-buttons.active #dailySalesReportBtn { border-right: 3px solid #17a2b8 !important; }
    .header-buttons.active #discountManagerBtn { border-right: 3px solid #e83e8c !important; }
    .header-buttons.active #purchasesBtn { border-right: 3px solid #28a745 !important; }
    .header-buttons.active #inventoryBtn { border-right: 3px solid #fd7e14 !important; }
    .header-buttons.active #printSettingsBtn { border-right: 3px solid #94a3b8 !important; }
    .header-buttons.active #customersBtn { border-right: 3px solid #0d6efd !important; }
    .header-buttons.active #openSmsPanelBtn,
    .header-buttons.active #openChartBtn { border-right: 3px solid #6610f2 !important; }
    .header-buttons.active #systemSettingsBtn { border-right: 3px solid #475569 !important; }
    .header-buttons.active #managementBtn,
    .header-buttons.active #showAiAnalysisBtn { border-right: 3px solid #6366f1 !important; }

    /* خروج — آخر لیست با جداکننده */
    .header-buttons.active .nav-drawer-logout,
    .header-actions-drawer.active .nav-drawer-logout,
    .header-buttons.active #logoutBtn,
    .header-actions-drawer.active #headerLogoutBtn {
        order: 9999 !important;
        margin-top: 6px !important;
        padding-top: 14px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
        background: rgba(239, 68, 68, 0.12) !important;
        border-color: rgba(239, 68, 68, 0.3) !important;
        color: #fca5a5 !important;
    }

    .logo {
        max-width: 64px !important;
    }

    /* فیلترهای سفارش — اسکرول افقی */
    .order-filters {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        overflow-y: hidden;
        justify-content: flex-start !important;
        gap: 10px !important;
        padding: 10px 14px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .order-filters::-webkit-scrollbar { display: none; }

    .order-filters label {
        flex: 0 0 auto;
        white-space: nowrap;
        padding: 8px 14px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 13px;
    }

    /* جدول‌ها — اسکرول افقی */
    .table-scroll-wrap,
    #ordersContainer {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -4px;
        padding-bottom: 4px;
    }

    .daily-table {
        min-width: 720px;
    }

    /* صفحه‌بندی روز */
    .pagination-controls {
        flex-direction: column !important;
        gap: 10px !important;
    }

    .pagination-controls button {
        width: 100%;
        max-width: 280px;
    }

    /* فرم‌ها */
    .row-flex:not(.customer-fields-row),
    .add-item-row {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .buttons-container {
        flex-direction: column !important;
    }

    .buttons-container button {
        width: 100% !important;
    }

    /* مودال‌ها */
    .modal-content {
        width: calc(100vw - 24px) !important;
        max-width: calc(100vw - 24px) !important;
        margin: 12px !important;
        max-height: calc(100dvh - 24px) !important;
    }

    /* index — سوییچ حالت گرافیکی (استایل کامل در بلوک active کشو) */
    .view-switcher {
        display: none !important;
    }

    /* purchases */
    .page-title {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px;
    }

    .purchases-day-nav {
        flex-direction: column;
        align-items: stretch !important;
    }

    .purchases-day-buttons {
        display: flex;
        gap: 8px;
    }

    .purchases-day-buttons button {
        flex: 1;
    }

    #purchaseForm {
        grid-template-columns: 1fr !important;
    }

    .purchases-container {
        padding: 16px !important;
        border-radius: 16px !important;
    }

    .app-top-bar {
        display: flex !important;
    }
}

/* دسکتاپ */
@media (min-width: 1101px) {
    .view-switcher-mobile-item,
    .index-mobile-only {
        display: none !important;
    }

    .header-actions-drawer,
    .header-buttons {
        position: static !important;
        width: auto !important;
        max-width: none !important;
        height: auto !important;
        right: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 8px !important;
        overflow: visible !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        display: flex !important;
        transform: none !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .header-actions-drawer button,
    .header-actions-drawer .header-btn,
    .header-buttons button {
        width: auto !important;
        min-height: auto !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    #indexMobileNav {
        display: none !important;
    }

    .app-top-bar {
        display: none;
    }
}

@media (max-width: 1100px) {
    .index-desktop-only {
        display: none !important;
    }

    #indexMobileNav.header-actions-drawer {
        display: none !important;
    }

    #indexMobileNav.header-actions-drawer.active {
        display: flex !important;
    }
}

/* تبلت در عرض دسکتاپ: پس‌زمینه fixed اسکرول لمسی را نکشد */
@media (hover: none) and (pointer: coarse) {
    html,
    body {
        background-attachment: scroll !important;
    }
}