/*
 * admin-listing-polish.css
 * ---------------------------------------------------------------------------
 * Cosmetic-only styling for the Students / Universities / Courses admin lists.
 *
 * Loaded ONLY on those 3 pages (a <link> pushed from each index.blade.php),
 * and EVERY selector is scoped under a per-page parent class —
 * .lc-students / .lc-courses / .lc-universities (shared bits under .lc-polish).
 * Those classes sit on each page's body-content root, which is INSIDE
 * @yield('body_content'); the global header / sidebar / nav / toolbar / footer
 * live outside it, so nothing here can reach them. There are NO bare/global
 * selectors. Pure .css → never parsed by Blade.
 *
 * Accent = #1B84FF (Metronic's --bs-primary). Presentation only — no data,
 * bindings, routes, permissions, or JS behaviour are affected.
 * ---------------------------------------------------------------------------
 */

/* ===== shared tokens + filter / pagination (scoped to .lc-polish) ======== */
.lc-polish {
    --lc-accent: #1b84ff;
    --lc-accent-strong: #1466d8;
    --lc-accent-50: #eef5ff;
    --lc-ink: #1c2331;
    --lc-ink-soft: #283042;
    --lc-muted: #9099a6;
    --lc-line: #e7ebf1;
    --lc-line-soft: #f3f5f8;
    --lc-radius: 16px;
    --lc-radius-sm: 11px;
    --lc-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 12px 26px -16px rgba(16, 24, 40, .2);
    --lc-shadow-hover: 0 8px 18px -8px rgba(16, 24, 40, .14), 0 26px 46px -22px rgba(27, 132, 255, .3);
}

/* Filter cards (the .card / .card-flush at the top of each page) */
.lc-polish .card {
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow);
}

/* Filter fields */
.lc-polish .form-control-solid,
.lc-polish .form-select-solid {
    background-color: #f6f8fb !important;
    border: 1px solid var(--lc-line) !important;
    border-radius: var(--lc-radius-sm) !important;
    color: var(--lc-ink) !important;
    transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.lc-polish .form-control-solid::placeholder { color: #98a2b3 !important; }
.lc-polish .form-control-solid:focus,
.lc-polish .form-select-solid:focus {
    background-color: #fff !important;
    border-color: var(--lc-accent) !important;
    box-shadow: 0 0 0 3px rgba(27, 132, 255, .16) !important;
}
.lc-polish .select2-container--default .select2-selection { border-radius: var(--lc-radius-sm) !important; }

/* Filter / search buttons — smooth lift (base colours kept) */
.lc-polish .btn-primary,
.lc-polish .btn-secondary,
.lc-polish .btn-light,
.lc-polish .btn-info {
    transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.lc-polish .btn-primary:hover,
.lc-polish .btn-secondary:hover,
.lc-polish .btn-light:hover,
.lc-polish .btn-info:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px -10px rgba(16, 24, 40, .34);
}

/* Pagination → pills (Bootstrap + DataTables) */
.lc-polish .pagination .page-link,
.lc-polish .dataTables_paginate .page-link,
.lc-polish .dataTables_paginate .paginate_button {
    border-radius: var(--lc-radius-sm) !important;
    margin: 0 2px;
    color: var(--lc-ink-soft);
    transition: background-color .16s ease, color .16s ease, transform .16s ease;
}
.lc-polish .pagination .page-item.active .page-link,
.lc-polish .dataTables_paginate .page-item.active .page-link {
    background: var(--lc-accent);
    border-color: var(--lc-accent);
    color: #fff;
}
.lc-polish .pagination .page-link:hover,
.lc-polish .dataTables_paginate .paginate_button:hover { transform: translateY(-1px); }

.lc-polish .alert-warning { border-radius: var(--lc-radius-sm); }

/* ===== Collapsible filter panel (courses + universities) ================= */
/* Pure CSS/HTML: a hidden, NAME-LESS checkbox (never submitted) toggles the
   panel. The body collapses via max-height (NOT display:none), so the filter's
   select / select2 controls always keep a real width. No JS, no dependency on
   Bootstrap collapse. Default collapsed; auto-opens when a filter is active. */
.lc-polish .lc-filter { overflow: hidden; background: #fff; }
.lc-polish .lc-filter-toggle {
    position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
    border: 0; opacity: 0; clip: rect(0 0 0 0); overflow: hidden;
}
.lc-polish .lc-filter-head {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    margin: 0; padding: 15px 22px; cursor: pointer; user-select: none;
    font-size: 15px; font-weight: 700; color: var(--lc-ink);
}
.lc-polish .lc-filter-title { display: inline-flex; align-items: center; gap: 8px; }
.lc-polish .lc-filter-title i { color: var(--lc-accent); font-size: 17px; }
.lc-polish .lc-filter-badge {
    display: inline-grid; place-items: center; min-width: 20px; height: 20px;
    padding: 0 6px; border-radius: 999px; background: var(--lc-accent); color: #fff;
    font-size: 11.5px; font-weight: 700; line-height: 1;
}
.lc-polish .lc-filter-caret { font-size: 14px; color: var(--lc-muted); transition: transform .25s ease; }
.lc-polish .lc-filter-toggle:checked ~ .lc-filter-head .lc-filter-caret { transform: rotate(180deg); }
.lc-polish .lc-filter-head:hover .lc-filter-caret { color: var(--lc-accent); }
.lc-polish .lc-filter-toggle:focus-visible ~ .lc-filter-head { box-shadow: inset 0 0 0 2px rgba(27, 132, 255, .4); }
.lc-polish .lc-filter-toggle:checked ~ .lc-filter-head { border-bottom: 1px solid var(--lc-line-soft); }
.lc-polish .lc-filter-body { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.lc-polish .lc-filter-toggle:checked ~ .lc-filter-body { max-height: 1000px; }
.lc-polish .lc-filter-body .card-body { padding: 12px 22px 20px; }

/* ===== Students (DataTable — legibility polish) ========================== */
.lc-students #student_data_table thead th {
    color: #475467 !important;
    background: #f6f8fb;
    font-weight: 700;
    letter-spacing: .04em;
    padding-top: .9rem;
    padding-bottom: .9rem;
    border-bottom: 1px solid var(--lc-line);
}
.lc-students #student_data_table thead th:first-child { border-top-left-radius: var(--lc-radius-sm); }
.lc-students #student_data_table thead th:last-child { border-top-right-radius: var(--lc-radius-sm); }
.lc-students #student_data_table tbody td { color: var(--lc-ink-soft); vertical-align: middle; }
.lc-students #student_data_table tbody tr { transition: background-color .15s ease; }
.lc-students #student_data_table tbody tr:hover { background: var(--lc-accent-50); }

/* ===== Universities tile (v5 — balanced card) =========================== */
.lc-universities .lcu-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    padding: 17px;
    box-shadow: var(--lc-shadow);
    transition: transform .2s ease, box-shadow .2s ease;
}
.lc-universities .lcu-card:hover { transform: translateY(-3px); box-shadow: var(--lc-shadow-hover); }
.lc-universities .lcu-card.bg-inactive { background: #f7f8fa !important; opacity: .85; }

.lc-universities .lcu-head { display: flex; gap: 12px; align-items: center; }
.lc-universities .lcu-logo {
    width: 48px; height: 48px; flex: 0 0 auto;
    border-radius: 13px; overflow: hidden;
    background: linear-gradient(135deg, #eaf2ff, #dbe8ff);
    color: #2b6fd6;
    display: grid; place-items: center;
    font-weight: 800; font-size: 19px; text-transform: uppercase;
}
.lc-universities .lcu-logo img { width: 48px; height: 48px; object-fit: cover; }
.lc-universities .lcu-htext { min-width: 0; }
.lc-universities .lcu-name {
    display: block;
    font-size: 15.5px; font-weight: 700; line-height: 1.22;
    letter-spacing: -.01em; color: var(--lc-ink); text-decoration: none;
}
.lc-universities .lcu-name:hover { color: var(--lc-accent); }
.lc-universities .lcu-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 6px; }
.lc-universities .lcu-chip {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 11px; font-weight: 600; padding: 3px 8px;
    border-radius: 7px; background: #f4f6f9; color: #5a6473; text-decoration: none;
}
.lc-universities .lcu-chip.is-ok { background: #eafaf1; color: #1f9b63; }
.lc-universities .lcu-chip.is-ok .lcu-dot { width: 5px; height: 5px; border-radius: 50%; background: #23a86a; }
.lc-universities .lcu-chip.is-off { background: #fdecec; color: #c0392b; }
.lc-universities .lcu-chip.is-link { background: #eef5ff; color: #2b6fd6; }
.lc-universities .lcu-chip.is-link:hover { background: #2b6fd6; color: #fff; }

.lc-universities .lcu-rows { margin-top: 15px; }
.lc-universities .lcu-row {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--lc-line-soft);
}
.lc-universities .lcu-row:first-child { border-top: 1px solid var(--lc-line-soft); }
.lc-universities .lcu-k { flex: 0 0 auto; font-size: 12px; font-weight: 500; color: var(--lc-muted); padding-top: 1px; }
.lc-universities .lcu-v { font-size: 13px; font-weight: 600; color: var(--lc-ink-soft); text-align: right; }
.lc-universities .lcu-v.lcu-rank {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end;
    font-size: 12px; font-weight: 500; color: #737d8c; line-height: 1.5;
}
.lc-universities .lcu-rk { white-space: nowrap; }
.lc-universities .lcu-rk b { color: var(--lc-ink); font-weight: 700; }
.lc-universities .lcu-rk:not(:last-child)::after { content: "·"; color: #c4cdd9; margin: 0 6px; }

.lc-universities .lcu-view {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    margin-top: auto; padding: 11px;
    border-radius: var(--lc-radius-sm); background: var(--lc-accent-50); color: var(--lc-accent-strong);
    font-weight: 700; font-size: 13.5px; text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.lc-universities .lcu-view:hover { transform: translateY(-1px); background: #e2ecff; box-shadow: 0 10px 18px -10px rgba(27, 132, 255, .35); }
.lc-universities .lcu-view i { font-size: 15px; }

/* ===== Courses card (v5 — consistent with universities) ================= */
.lc-courses .lcc-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    padding: 17px;
    box-shadow: var(--lc-shadow);
    transition: transform .2s ease, box-shadow .2s ease;
}
.lc-courses .lcc-card:hover { transform: translateY(-4px); box-shadow: var(--lc-shadow-hover); }
.lc-courses .lcc-head { display: flex; gap: 11px; align-items: center; }
.lc-courses .lcc-logo {
    width: 44px; height: 44px; flex: 0 0 auto;
    border-radius: 12px; overflow: hidden; background: #f1f4f9; color: #5a6473;
    display: grid; place-items: center; font-weight: 800; font-size: 17px;
}
.lc-courses .lcc-logo img { width: 44px; height: 44px; object-fit: cover; }
.lc-courses .lcc-htext { min-width: 0; }
.lc-courses .lcc-uni { display: block; font-size: 13px; font-weight: 700; color: var(--lc-accent-strong); text-decoration: none; }
.lc-courses .lcc-uni:hover { text-decoration: underline; }
.lc-courses .lcc-deg { font-size: 12px; color: var(--lc-muted); margin-top: 1px; }
.lc-courses .lcc-title {
    display: block; font-size: 15px; font-weight: 800; color: var(--lc-ink);
    line-height: 1.28; letter-spacing: -.01em; margin: 13px 0 9px; text-decoration: none;
}
.lc-courses .lcc-title:hover { color: var(--lc-accent); }
.lc-courses .lcc-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.lc-courses .lcc-badge {
    display: inline-flex; align-items: center; font-size: 11px; font-weight: 600;
    padding: 4px 10px; border-radius: 999px; background: #f1f3f7; color: #5a6473;
}
.lc-courses .lcc-badge.is-ok { background: #eafaf1; color: #1f9b63; }
.lc-courses .lcc-rows { margin-top: 13px; }
.lc-courses .lcc-row {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--lc-line-soft);
}
.lc-courses .lcc-row:first-child { border-top: 1px solid var(--lc-line-soft); }
.lc-courses .lcc-k { flex: 0 0 auto; font-size: 12px; font-weight: 500; color: var(--lc-muted); padding-top: 1px; }
.lc-courses .lcc-v { font-size: 13px; font-weight: 600; color: var(--lc-ink-soft); text-align: right; }
.lc-courses .lcc-view {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    margin-top: auto; padding: 11px;
    border-radius: var(--lc-radius-sm); background: var(--lc-accent-50); color: var(--lc-accent-strong);
    font-weight: 700; font-size: 13.5px; text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, color .16s ease;
}
.lc-courses .lcc-view:hover { transform: translateY(-1px); background: #e2ecff; box-shadow: 0 10px 18px -10px rgba(27, 132, 255, .35); }
.lc-courses .lcc-view i { font-size: 15px; }
