/**
 * Admin panel — responsive layout for phone / tablet / desktop
 * Loaded from includes/header.php (and login.php).
 */

:root {
  --admin-pad-x: clamp(12px, 3vw, 24px);
  --admin-radius: 16px;
}

/* ---------- Base ---------- */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
}

.admin-main .container,
.admin-main.container,
body > .container.admin-main {
  max-width: 100%;
}

/* ---------- Shell / spacing ---------- */
@media (max-width: 991.98px) {
  .admin-main {
    padding-top: 16px !important;
    padding-bottom: 20px !important;
  }

  .container,
  .container-fluid {
    padding-left: var(--admin-pad-x) !important;
    padding-right: var(--admin-pad-x) !important;
  }

  .page-header {
    margin-bottom: 1.1rem;
  }

  .page-header-title {
    font-size: 1.15rem;
    flex-wrap: wrap;
  }

  .page-header-subtitle {
    font-size: 0.88rem;
  }

  .admin-shell-card,
  .log-card,
  .stats-card {
    border-radius: 14px !important;
  }
}

@media (max-width: 575.98px) {
  .admin-main {
    padding-top: 12px !important;
    padding-bottom: 16px !important;
    margin-top: 0.75rem !important;
  }

  .admin-footer {
    padding: 12px 10px;
    font-size: 0.8rem;
    margin-top: 20px;
  }

  .stats-card {
    padding: 16px 14px !important;
  }

  .stats-number {
    font-size: 1.45rem !important;
  }
}

/* ---------- Navbar (phone menu) ---------- */
@media (max-width: 991.98px) {
  .admin-navbar .navbar-brand-text {
    font-size: 0.95rem;
    max-width: min(52vw, 220px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .admin-navbar .navbar-collapse {
    margin-top: 0.35rem;
    padding: 0.65rem 0.35rem 0.85rem;
    border-radius: 14px;
    background: rgba(2, 6, 23, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  }

  .admin-navbar .navbar-nav-main .nav-link {
    border-radius: 12px !important;
    padding: 10px 12px !important;
    margin-bottom: 4px;
  }

  .admin-navbar .navbar-nav-tools {
    gap: 0.55rem !important;
  }

  .admin-navbar .navbar-nav-tools .nav-link:not(.notif-link) {
    border-radius: 12px !important;
    padding: 9px 12px !important;
  }

  .lang-toggle {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .lang-toggle-buttons {
    flex: 1 1 auto;
    justify-content: stretch;
  }

  .lang-toggle-btn {
    flex: 1 1 0;
  }
}

/* ---------- Tables: always scrollable on small screens ---------- */
.table-responsive,
.pc-table-wrap,
.admin-table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  border-radius: 12px;
}

.table-responsive::-webkit-scrollbar,
.pc-table-wrap::-webkit-scrollbar,
.admin-table-scroll::-webkit-scrollbar {
  height: 8px;
}

.table-responsive::-webkit-scrollbar-thumb,
.pc-table-wrap::-webkit-scrollbar-thumb,
.admin-table-scroll::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.45);
  border-radius: 999px;
}

@media (max-width: 991.98px) {
  /* Override pages that hide horizontal scroll */
  .table-responsive {
    overflow-x: auto !important;
  }

  #devicesTable,
  #pcdDevicesTable,
  .pc-table-wrap table,
  .admin-main table.table {
    min-width: 720px;
  }

  #devicesTable {
    table-layout: auto !important;
  }

  .pc-table-wrap table {
    min-width: 780px;
  }

  .staff-col-actions {
    min-width: 160px !important;
  }

  /* Soft hint that the table can be swiped */
  .admin-table-scroll::after,
  .table-responsive.admin-table-hint::after,
  .pc-table-wrap::after {
    content: none;
  }

  .admin-scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #94a3b8;
    font-size: 0.78rem;
    margin: 0 0 0.55rem;
  }

  .admin-scroll-hint i {
    color: #38bdf8;
  }
}

@media (min-width: 992px) {
  .admin-scroll-hint {
    display: none !important;
  }
}

/* ---------- Filter bars / toolbars ---------- */
@media (max-width: 767.98px) {
  .filter-bar {
    flex-direction: column;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .filter-pills {
    width: 100%;
  }

  .filter-btn,
  .filter-btn-group {
    white-space: normal !important;
  }

  .filter-btn-group {
    margin-inline-start: 0 !important;
    width: 100%;
    justify-content: center;
  }

  .device-id-search {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    max-width: none !important;
    width: 100%;
  }

  .d-flex.justify-content-between.align-items-center {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}

/* ---------- Feature toggles / switch rows ---------- */
@media (max-width: 767.98px) {
  .feature-toggle,
  .vpn-switch-row {
    flex-wrap: wrap !important;
    gap: 12px !important;
    padding: 14px !important;
    align-items: flex-start !important;
  }

  .feature-toggle-left,
  .feature-left {
    flex: 1 1 100%;
    min-width: 0;
  }

  .feature-toggle .toggle-wrapper,
  .feature-toggle > .toggle-wrapper,
  .feature-toggle > div:last-child:not(.feature-toggle-left):not(.feature-left) {
    margin-inline-start: auto;
  }

  .feature-toggle .toggle-wrapper {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
  }

  .feature-title {
    font-size: 0.95rem !important;
  }

  .feature-desc {
    font-size: 0.8rem !important;
    line-height: 1.45;
  }

  .admin-shell-card,
  .settings-card,
  .card {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
}

/* ---------- Forms & buttons ---------- */
@media (max-width: 575.98px) {
  .btn:not(.btn-sm):not(.notif-link):not(.lang-toggle-btn) {
    min-height: 42px;
  }

  .btn-group {
    flex-wrap: wrap;
  }

  .form-control,
  .form-select {
    font-size: 16px !important; /* prevent iOS zoom */
  }

  .modal-dialog {
    margin: 0.65rem;
  }

  .btn-action,
  .btn-delete,
  .btn-edit {
    white-space: normal;
  }
}

/* ---------- Cards / grids ---------- */
@media (max-width: 767.98px) {
  .row.g-3 > [class*="col-"],
  .row.g-4 > [class*="col-"] {
    margin-bottom: 0;
  }

  .quick-connected-btn {
    font-size: 0.8rem !important;
    padding: 9px 12px !important;
  }
}

/* ---------- Login page helpers (also linked from login.php) ---------- */
@media (max-width: 575.98px) {
  .login-card {
    margin: 12px;
    padding: 22px 16px 18px !important;
    max-width: calc(100% - 24px) !important;
    border-radius: 16px !important;
  }

  .lang-switcher {
    top: 12px !important;
    inset-inline-end: 12px !important;
    right: auto !important;
    left: auto !important;
  }

  [dir="rtl"] .lang-switcher {
    inset-inline-end: 12px !important;
  }

  .demo-download-btn {
    flex-wrap: wrap;
    gap: 0.4rem !important;
    padding: 10px 12px !important;
    border-radius: 16px !important;
  }

  .demo-download-btn .demo-download-label {
    white-space: normal !important;
    text-align: center;
    line-height: 1.35;
  }
}

/* ---------- Utility ---------- */
.admin-touch-target {
  min-width: 44px;
  min-height: 44px;
}

@media (max-width: 991.98px) {
  /* Avoid hover transforms feeling jumpy on touch */
  .stats-card:hover,
  .feature-toggle:hover,
  .quick-connected-btn:hover {
    transform: none;
  }
}
