/* ============================================================
   Shared Layout CSS (Header / Footer / Preloader)
   Loaded AFTER mm.css / auth.css / services.css on every page,
   so these rules authoritatively control the shared layout that
   all feature modules include.
   ============================================================ */

/* ---- Global overflow guard ----
   Several elements (fixed sidebar, absolute nav, long tables) can
   stretch the page past the viewport on small screens. */
html,
body {
    overflow-x: hidden;
}

/* ---- Preloader ----
   Used by every template; was previously unstyled. */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    background: var(--dark-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    animation: preloaderSpin 0.8s linear infinite;
}

@keyframes preloaderSpin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   Header
   ============================================================ */

/* Base header sizing */
.header {
    padding: 0.75rem 0;
}

.header-content {
    flex-wrap: nowrap;
}

/* The hamburger / mobile buttons are hidden on desktop, visible below md */
.header-mobile-buttons {
    display: none !important;
}

.mobile-menu-btn {
    display: none !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--surface-bg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Desktop: force the nav row visible */
@media (min-width: 992px) {
    .header-content .main-nav {
        display: flex !important;
    }
}

/* Mobile / tablet: nav collapses behind the hamburger.
   High specificity on purpose - overrides the conflicting
   rules accumulated in mm.css. */
@media (max-width: 991.98px) {
    .header-content {
        flex-wrap: nowrap;
    }

    .header .header-content .main-nav {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        background: var(--card-bg) !important;
        border-top: 1px solid var(--border-color) !important;
        border-bottom: 1px solid var(--border-color) !important;
        padding: 0.75rem !important;
        box-shadow: var(--shadow-dark) !important;
        z-index: 1000 !important;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }

    .header .header-content .main-nav.show {
        display: block !important;
    }

    .header .header-content .main-nav .navbar-nav {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.25rem !important;
    }

    .header .header-content .main-nav .nav-link {
        justify-content: flex-start !important;
        padding: 0.65rem 0.75rem !important;
    }

    /* When the collapsed mobile menu is open, show the link text
       (templates hide it below md via .d-none d-md-inline) */
    .header .header-content .main-nav.show .nav-link span {
        display: inline !important;
    }

    /* Dropdowns inside the collapsed mobile nav open in place */
    .header .header-content .main-nav .dropdown-menu {
        position: static !important;
        box-shadow: none !important;
        border: none !important;
        background: transparent !important;
        padding: 0 0 0 1.5rem !important;
        margin: 0 !important;
    }

    .header .header-content .main-nav .dropdown-menu .dropdown-item {
        padding-left: 0.5rem !important;
    }

    /* When the mobile menu is open, expand all sub-menus in place
       (indented) instead of hiding them behind a tap on the toggle */
    .header .header-content .main-nav.show .dropdown-menu {
        display: block !important;
    }

    .header .header-content .main-nav.show .dropdown-toggle::after {
        display: none !important;
    }

    .header-mobile-buttons {
        display: flex !important;
        margin-left: auto !important;
    }

    .mobile-menu-btn {
        display: flex !important;
    }

    /* Header action buttons (bell / search / account) keep icons visible */
    .header-bar .navbar-nav {
        flex-direction: row !important;
    }
}

/* Small phones */
@media (max-width: 575.98px) {
    .header {
        padding: 0.5rem 0;
    }

    .header-content .logo {
        font-size: 1.2rem !important;
    }

    .logo-img {
        height: 28px !important;
    }

    .header-bar .nav-link {
        width: 36px !important;
        height: 36px !important;
    }

    .search-toggle-btn,
    .mobile-menu-btn {
        width: 36px !important;
        height: 36px !important;
    }
}

/* ============================================================
   Content Footer
   ============================================================ */
.content-footer {
    padding: 1.25rem 0;
}

.content-footer .nav {
    align-items: center;
}

@media (max-width: 767.98px) {
    .content-footer {
        padding: 1rem 0;
    }

    .content-footer .row {
        text-align: center;
    }

    .content-footer .nav {
        justify-content: center !important;
        flex-wrap: wrap;
        gap: 0.75rem !important;
        margin-top: 0.5rem;
    }

    .content-footer .nav-link {
        padding: 0.25rem 0.5rem;
        font-size: 0.85rem;
    }

    .content-footer p {
        font-size: 0.85rem;
    }
}

/* ---- Notifications sidebar on small screens ----
   Should cover the full screen width when opened. */
@media (max-width: 575.98px) {
    .sidebar {
        width: 100vw !important;
        right: -100vw !important;
    }

    .sidebar.show {
        right: 0 !important;
    }
}