/**
 * Global responsive styles - School Platform
 * Ensures consistent experience across all devices
 */

/* ========== Base & Layout ========== */
html {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
}

/* Main content area - prevent overflow on mobile */
.main-content {
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========== Container & Padding ========== */
@media (max-width: 767.98px) {
    .container,
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        max-width: 100%;
    }

    .container-fluid.py-4 {
        padding-top: 1rem !important;
        padding-bottom: 1rem !important;
    }
}

/* ========== Footer ========== */
@media (max-width: 1199.98px) {
    .footer {
        margin-left: 0 !important;
    }

    .footer-text {
        font-size: 0.7rem !important;
        padding: 0.5rem;
        line-height: 1.3;
    }
}

@media (max-width: 575.98px) {
    .footer-text {
        font-size: 0.65rem !important;
        white-space: normal;
        text-align: center;
        max-width: 90%;
        margin: 0 auto;
    }

    /* Prevent fixed footer from overlapping content */
    body {
        padding-bottom: 4rem;
    }
}

/* ========== Navbar ========== */
@media (max-width: 767.98px) {
    .navbar .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    /* Hide or shorten user name on very small screens */
    #this-user-name {
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    #this-usergroup {
        font-size: 0.7rem;
    }
}

@media (max-width: 400px) {
    .navbar-main .navbar-nav .nav-item.px-3 {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }

    .navbar-main .navbar-nav .nav-item img[style*="55px"] {
        width: 40px !important;
    }
}

/* ========== Tables & DataTables ========== */
/* Single scroll container: only table-responsive scrolls horizontally on overflow */
.table-responsive {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    overflow-y: visible;
    margin-bottom: 1rem;
}

/* Prevent nested scrollbars - DataTables wrapper should not add its own overflow */
.dataTables_wrapper {
    overflow: visible;
}

@media (max-width: 767.98px) {
    .table-responsive {
        /* Full-width horizontal scroll on small screens */
        width: 100%;
        display: block;
    }

    .dataTables_info,
    .dataTables_length,
    .dataTables_filter {
        font-size: 0.8rem;
    }

    .dataTables_paginate {
        margin-top: 0.5rem;
        float: none !important;
        text-align: center;
    }

    .dataTables_paginate .paginate_button {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }

    /* Stack table controls on mobile */
    div.dataTables_wrapper div.dataTables_length,
    div.dataTables_wrapper div.dataTables_filter {
        text-align: left;
        margin-bottom: 0.5rem;
    }
}

/* ========== Cards ========== */
@media (max-width: 575.98px) {
    .card {
        margin-bottom: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .card-header {
        padding: 0.75rem 1rem;
    }
}

/* ========== Buttons ========== */
@media (max-width: 767.98px) {
    .btn {
        padding: 0.35rem 0.65rem;
        font-size: 0.8rem;
    }

    .btn-lg {
        padding: 0.4rem 0.75rem;
        font-size: 0.9rem;
    }

    .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
        white-space: normal;
        text-align: center;
    }

    .btn-lg {
        padding: 0.35rem 0.6rem;
        font-size: 0.85rem;
    }

    .btn-sm {
        padding: 0.18rem 0.35rem;
        font-size: 0.7rem;
    }

    .float-end {
        float: none !important;
        display: block;
        margin-bottom: 0.5rem;
    }
}

/* ========== Result Sheets ========== */
.pdf-container {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 991.98px) {
    .pdf-container {
        width: 100% !important;
    }
}

@media (max-width: 575.98px) {
    .pdf-page {
        padding: 1rem !important;
    }

    .generate-container .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ========== Dashboard Quick Links ========== */
@media (max-width: 767.98px) {
    .footer .row.justify-content-md-center [class^="col-"] {
        margin-bottom: 1.5rem;
    }

    .footer .nav-link {
        font-size: 0.9rem;
    }
}

/* ========== Forms ========== */
@media (max-width: 575.98px) {
    .form-control,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .input-group {
        flex-wrap: nowrap;
    }
}

/* ========== Modals ========== */
@media (max-width: 575.98px) {
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .modal-content {
        border-radius: 0.5rem;
    }

    .modal-body {
        padding: 1rem;
    }
}

/* ========== Sidebar footer (AYB logo) ========== */
@media (max-width: 1199.98px) {
    .sidenav-footer {
        padding: 0.5rem !important;
    }

    .sidenav-footer .ayb-sidebar-logo {
        width: 40px;
    }
}