/* Sidebar layout */
.app-wrapper {
    display: flex;
    min-height: calc(100vh - 56px);
}

.app-sidebar {
    width: 260px;
    min-width: 260px;
    background: linear-gradient(180deg, #1e3a5f 0%, #2c5282 100%);
    color: #fff;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease, width 0.3s ease;
    border-radius: 0 5% 5% 0;
}

.app-sidebar .sidebar-nav {
    padding: 1rem 0;
}

.app-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.65rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    border-radius: 5%;
}

.app-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.app-sidebar .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-left-color: #fff;
}

.app-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.app-sidebar .sidebar-section-title {
    padding: 0.75rem 1.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.5);
}

.app-sidebar .collapse .list-unstyled {
    padding-left: 0;
}

.app-sidebar .collapse .dropdown-item,
.app-sidebar .collapse .sidebar-subitem {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 1.25rem 0.5rem 3rem;
    font-size: 0.9rem;
    display: block;
    text-decoration: none;
    transition: all 0.2s;
    border-radius: 5%;
}

.app-sidebar .collapse .dropdown-item:hover,
.app-sidebar .collapse .sidebar-subitem:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.app-sidebar .collapse .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 0.25rem 1rem;
}

.app-sidebar .collapse .dropdown-header {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    padding: 0.5rem 1.25rem 0.5rem 3rem;
}

.app-sidebar .nav-link[data-bs-toggle="collapse"]::after {
    margin-left: auto;
}

.app-content {
    flex: 1;
    margin-left: 260px;
    padding: 1.5rem;
    background: #f8f9fa;
    min-height: calc(100vh - 56px);
}

.app-content .content-inner {
    background: #fff;
    border-radius: 5%;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Top header */
.app-header {
    background: #fff;
    border-bottom: 1px solid #dee2e6;
    padding: 0.5rem 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    z-index: 1030;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.app-header .header-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
}

.app-header .header-brand i {
    font-size: 1.75rem;
    color: #4A90E2;
}

.app-header .navbar-nav {
    flex-direction: row;
    gap: 0.5rem;
}

/* Mobile: sidebar toggle */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
}

@media (max-width: 991.98px) {
    .app-sidebar {
        width: min(86vw, 320px);
        min-width: min(86vw, 320px);
        transform: translateX(-100%);
        box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    }

    .app-sidebar.show {
        transform: translateX(0);
        box-shadow: 0 0 24px rgba(0, 0, 0, 0.35);
    }

    .app-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: block;
    }

    .app-sidebar .sidebar-overlay {
        display: none;
    }

    .app-header {
        padding: 0.5rem 0.75rem;
    }

    .app-header .header-brand span {
        display: none;
    }

    .app-content {
        padding: 1rem;
    }

    .app-content .content-inner {
        padding: 1rem;
        border-radius: 5%;
    }
}

@media (max-width: 767.98px) {
    .global-search-wrapper {
        display: none;
    }

    .app-header {
        gap: 0.5rem;
    }

    .app-header .btn {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .app-sidebar .nav-link {
        padding: 0.7rem 1rem;
    }

    .app-sidebar .sidebar-section-title {
        padding: 0.65rem 1rem;
    }
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.sidebar-overlay.show {
    display: block;
}

body.sidebar-open {
    overflow: hidden;
}

/* Footer with sidebar */
body {
    padding-top: 56px;
}

.footer {
    margin-left: 260px;
}

@media (max-width: 991.98px) {
    .footer {
        margin-left: 0;
    }
}