/* ============================================================
   CollegeERP — UI theme (light, blue accent)
   ============================================================ */
:root {
    --primary: #1b5fe0;
    --primary-dark: #1449b0;
    --primary-soft: #e8f0fe;

    --sidebar-w: 236px;
    --body-bg: #f4f6fa;

    --ink: #16263d;
    --ink-2: #3c4a5e;
    --muted: #7a879b;
    --line: #e6eaf1;

    --radius: 10px;
    --shadow-sm: 0 1px 2px rgba(22, 38, 61, .05);
    --shadow-md: 0 6px 18px rgba(22, 38, 61, .09);

    --ok: #16a34a;
    --warn: #ea8a00;
    --bad: #e02424;
}

* { outline-color: var(--primary); }

body {
    background: var(--body-bg);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--ink-2);
    font-size: .875rem;
    min-height: 100vh;
}

/* ---------------- Sidebar ---------------- */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    background: #fff;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: transform .28s ease;
    border-right: 1px solid var(--line);
}
.sidebar-session {
    padding: .95rem 1.15rem .8rem;
    border-bottom: 1px solid var(--line);
}
.sidebar-session .ss-label { font-size: .72rem; color: var(--muted); font-weight: 500; }
.sidebar-session .dropdown-toggle {
    background: none; border: 0; padding: 0;
    font-size: 1.15rem; font-weight: 700; color: var(--primary);
}
.sidebar-session .dropdown-toggle::after { margin-left: .3rem; vertical-align: .12em; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: .7rem .7rem 1rem; }
.sidebar-nav::-webkit-scrollbar { width: 5px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: #dfe4ec; border-radius: 3px; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .62rem .8rem;
    margin-bottom: .12rem;
    border-radius: 8px;
    color: var(--ink-2);
    text-decoration: none;
    font-size: .865rem;
    font-weight: 500;
    transition: background .16s, color .16s;
}
.sidebar-link i { font-size: 1.05rem; width: 20px; text-align: center; color: #8b98ac; }
.sidebar-link:hover { background: #f2f5fa; color: var(--primary); }
.sidebar-link:hover i { color: var(--primary); }
.sidebar-link.active {
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--primary);
}
.sidebar-link.active i { color: var(--primary); }
.sidebar-link.link-logout { color: var(--bad); }
.sidebar-link.link-logout i { color: var(--bad); }
.sidebar-link.link-logout:hover { background: #fdecec; color: var(--bad); }

/* ---------------- Topbar ---------------- */
.main-wrapper {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left .28s ease;
}
.topbar {
    background: #fff;
    padding: .7rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 1030;
}
.topbar .btn-toggle-sidebar {
    display: inline-flex; background: none; border: 0;
    color: var(--ink-2); padding: .2rem .35rem;
}
.topbar .college-logo {
    width: 44px; height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--primary-soft);
    display: grid; place-items: center;
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
}
.topbar .college-name {
    font-weight: 700; font-size: 1.2rem; color: var(--ink);
    margin: 0; line-height: 1.25; letter-spacing: -.2px;
}
.topbar .college-sub { font-size: .76rem; color: var(--muted); }
.topbar .top-meta {
    display: flex; align-items: center; gap: .45rem;
    font-size: .8rem; color: var(--ink-2); font-weight: 500; white-space: nowrap;
}
.topbar .top-meta i { color: var(--muted); font-size: .95rem; }
.topbar .top-sep { width: 1px; height: 22px; background: var(--line); }
.topbar .user-chip {
    display: flex; align-items: center; gap: .4rem;
    background: none; border: 0; color: var(--ink-2); font-size: .82rem; font-weight: 500;
}
.topbar .user-chip .ava {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: grid; place-items: center; font-size: .8rem; font-weight: 700;
}

.content-area { flex: 1; padding: 1.25rem 1.4rem 1.5rem; }
.min-width-0 { min-width: 0; }

/* ---------------- Breadcrumb / page title ---------------- */
.breadcrumb { font-size: .8rem; margin-bottom: .9rem; --bs-breadcrumb-divider-color: #b6bfcd; }
.breadcrumb a { color: var(--primary); text-decoration: none; font-weight: 500; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .active { color: var(--muted); }

.page-title-block { margin-bottom: 1rem; }
.page-title-block h4 { font-weight: 700; font-size: 1.3rem; color: var(--ink); margin: 0 0 .15rem; }
.page-title-block p  { font-size: .82rem; color: var(--muted); margin: 0; }

/* ---------------- Cards ---------------- */
.card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    background: #fff;
}
.card-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    border-radius: var(--radius) var(--radius) 0 0 !important;
    padding: .85rem 1.15rem;
    font-weight: 600;
    color: var(--ink);
    font-size: .92rem;
}

/* Page-head / panel card */
.page-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1rem 1.15rem;
    margin-bottom: 1rem;
}
.page-card-row {
    display: flex; flex-wrap: wrap;
    align-items: center; justify-content: space-between;
    gap: 1rem;
}
.pc-title { display: flex; align-items: center; gap: .8rem; }
.pc-title .pc-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: grid; place-items: center;
    font-size: 1.25rem;
    background: var(--primary-soft);
    color: var(--primary);
    flex-shrink: 0;
}
.pc-title h5 { margin: 0; font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.pc-title p  { margin: 0; font-size: .795rem; color: var(--muted); }
.pc-ico-green  { background: #d3f0e0 !important; color: #16a34a !important; }
.pc-ico-blue   { background: #dde7fd !important; color: #1b5fe0 !important; }
.pc-ico-amber  { background: #fbe6c8 !important; color: #ea8a00 !important; }
.pc-ico-rose   { background: #fbdada !important; color: #e02424 !important; }
.pc-ico-violet { background: #e4dcfc !important; color: #7c3aed !important; }
.pc-ico-cyan   { background: #cfeaf9 !important; color: #0284c7 !important; }

/* ---------------- Filter bar ---------------- */
.filter-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem; }
.filter-bar .fb-field { flex: 1 1 170px; min-width: 150px; }
.filter-bar .fb-field .form-label { display: block; }
.filter-bar .fb-action { flex: 0 0 auto; }
.filter-bar .fb-action .btn { min-width: 118px; }

/* ---------------- Toolbar ---------------- */
.toolbar {
    display: flex; flex-wrap: wrap;
    align-items: center; justify-content: space-between;
    gap: .7rem; margin-bottom: .85rem;
}
.toolbar .search-box { position: relative; flex: 1 1 300px; max-width: 520px; }
.toolbar .search-box i {
    position: absolute; left: .8rem; top: 50%; transform: translateY(-50%);
    color: #a9b2c1; font-size: .95rem; pointer-events: none;
}
.toolbar .search-box .form-control { padding-left: 2.3rem; }
.toolbar .tb-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

/* ---------------- Stat cards ---------------- */
.stat-card {
    border-radius: var(--radius);
    padding: 1.05rem 1.15rem;
    height: 100%;
    display: flex; align-items: center; gap: .9rem;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--ink);
    transition: transform .18s, box-shadow .18s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card .stat-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: grid; place-items: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.stat-card h6 { margin: 0 0 .1rem; font-weight: 600; font-size: .82rem; }
.stat-card small { color: var(--muted); font-size: .75rem; }
.stat-card .stat-value { font-size: 1.55rem; font-weight: 700; line-height: 1.15; letter-spacing: -.4px; }

.stat-blue   { background: #f2f6ff; border-color: #dde7fd; }
.stat-blue   .stat-icon { background: #dde7fd; color: #1b5fe0; }
.stat-blue   .stat-value, .stat-blue h6 { color: #1b5fe0; }

.stat-green  { background: #eefaf3; border-color: #d3f0e0; }
.stat-green  .stat-icon { background: #d3f0e0; color: #16a34a; }
.stat-green  .stat-value, .stat-green h6 { color: #12864a; }

.stat-amber  { background: #fff7ec; border-color: #fbe6c8; }
.stat-amber  .stat-icon { background: #fbe6c8; color: #ea8a00; }
.stat-amber  .stat-value, .stat-amber h6 { color: #c26f00; }

.stat-red    { background: #fef2f2; border-color: #fbdada; }
.stat-red    .stat-icon { background: #fbdada; color: #e02424; }
.stat-red    .stat-value, .stat-red h6 { color: #c81e1e; }

.stat-violet { background: #f6f3ff; border-color: #e4dcfc; }
.stat-violet .stat-icon { background: #e4dcfc; color: #7c3aed; }
.stat-violet .stat-value, .stat-violet h6 { color: #6d28d9; }

.stat-cyan   { background: #eff9ff; border-color: #cfeaf9; }
.stat-cyan   .stat-icon { background: #cfeaf9; color: #0284c7; }
.stat-cyan   .stat-value, .stat-cyan h6 { color: #0369a1; }

.stat-card small { color: var(--muted) !important; }

/* Dashboard link cards (PDF home screen) */
.link-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex; flex-direction: column;
    overflow: hidden;
    transition: transform .18s, box-shadow .18s;
}
.link-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.link-card .lc-body { padding: 1.1rem 1.15rem; flex: 1; }
.link-card .lc-head { display: flex; align-items: flex-start; gap: .8rem; margin-bottom: .6rem; }
.link-card .lc-ico {
    width: 46px; height: 46px;
    border-radius: 10px;
    display: grid; place-items: center;
    color: #fff; font-size: 1.3rem; flex-shrink: 0;
}
.link-card .lc-title { font-weight: 600; font-size: .9rem; color: var(--ink); line-height: 1.3; }
.link-card .lc-sub   { font-size: .74rem; color: var(--muted); }
.link-card .lc-value { font-size: 2.1rem; font-weight: 700; line-height: 1.1; letter-spacing: -1px; }
.link-card .lc-split { display: flex; gap: .5rem; margin-top: .7rem; }
.link-card .lc-chip {
    flex: 1; text-align: center;
    border: 1px solid var(--line);
    border-radius: 8px; padding: .45rem .3rem;
}
.link-card .lc-chip .k { font-size: .7rem; color: var(--muted); display: block; }
.link-card .lc-chip .v { font-size: .95rem; font-weight: 700; }
.link-card .lc-cols {
    display: flex; gap: .35rem; margin-top: .8rem;
    border-top: 1px solid var(--line); padding-top: .65rem;
}
.link-card .lc-col { flex: 1; text-align: center; }
.link-card .lc-col .k { font-size: .72rem; color: var(--muted); display: block; }
.link-card .lc-col .v { font-size: 1rem; font-weight: 700; color: var(--ink); }
.link-card .lc-foot {
    border-top: 1px solid var(--line);
    padding: .6rem 1.15rem;
    font-size: .8rem; font-weight: 600;
    text-decoration: none;
    display: flex; align-items: center; justify-content: space-between;
}
.lc-blue   .lc-ico { background: #1b5fe0; } .lc-blue   .lc-value { color: #1b5fe0; }
.lc-green  .lc-ico { background: #16a34a; } .lc-green  .lc-value { color: #16a34a; }
.lc-violet .lc-ico { background: #7c3aed; } .lc-violet .lc-value { color: #7c3aed; }
.lc-orange .lc-ico { background: #f97316; } .lc-orange .lc-value { color: #f97316; }
.lc-cyan   .lc-ico { background: #0ea5e9; } .lc-cyan   .lc-value { color: #0ea5e9; }

/* Course-wise summary tiles */
.sum-tile {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: .95rem 1rem;
    display: flex; align-items: center; gap: .8rem;
    height: 100%;
}
.sum-tile .st-ico {
    width: 46px; height: 46px; border-radius: 10px;
    display: grid; place-items: center;
    color: #fff; font-size: 1.25rem; flex-shrink: 0;
}
.sum-tile .st-lbl { font-size: .82rem; color: var(--ink-2); font-weight: 500; }
.sum-tile .st-val { font-size: 1.5rem; font-weight: 700; color: var(--ink); line-height: 1.15; }
.sum-tile .st-sub { font-size: .74rem; color: var(--primary); }
.st-blue { background: #1b5fe0; } .st-green { background: #16a34a; }
.st-violet { background: #7c3aed; } .st-orange { background: #f97316; }
.st-cyan { background: #0ea5e9; }

/* ---------------- Tables ---------------- */
.table-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.table { --bs-table-hover-bg: #f5f8ff; color: var(--ink-2); margin-bottom: 0; }
.table thead th {
    background: #f7f9fc;
    color: #55637a;
    font-size: .755rem;
    font-weight: 700;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
    padding: .65rem .75rem;
    vertical-align: middle;
    text-align: center;
}
.table > :not(caption) > * > * {
    padding: .58rem .75rem;
    border-bottom-color: #f0f3f8;
    vertical-align: middle;
    font-size: .82rem;
    text-align: center;
}
.table th.text-start, .table td.text-start { text-align: left; }
.table th.text-end,   .table td.text-end   { text-align: right; }
.table-card .table thead th { border-top: 0; }
.table-card .table tbody tr:last-child td { border-bottom: 0; }
.table a { color: var(--primary); text-decoration: none; font-weight: 500; }
.table a:hover { text-decoration: underline; }

.table-foot {
    display: flex; flex-wrap: wrap;
    align-items: center; justify-content: space-between;
    gap: .7rem;
    padding: .7rem 1rem;
    border-top: 1px solid var(--line);
    background: #fff;
    font-size: .8rem;
    color: var(--muted);
}
.table-foot .form-select { width: auto; }

.row-thumb {
    width: 36px; height: 36px;
    border-radius: 8px; object-fit: cover;
    border: 1px solid var(--line); background: #f2f5fa;
}
.row-thumb-ph {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: grid; place-items: center;
    background: var(--primary-soft); color: var(--primary);
    font-size: .95rem; margin: 0 auto;
}

/* ---------------- Profile header ---------------- */
.profile-head {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.15rem;
    margin-bottom: 1rem;
}
.profile-head .ph-photo {
    width: 100%; max-width: 190px; aspect-ratio: 1/1;
    object-fit: cover; border-radius: 10px;
    border: 1px solid var(--line); background: #eef3fb;
}
.profile-head .ph-photo-ph {
    width: 100%; max-width: 190px; aspect-ratio: 1/1;
    border-radius: 10px; background: #eef3fb;
    display: grid; place-items: center;
    color: #9db4dd; font-size: 3.5rem;
}
.profile-head h3 { font-weight: 700; font-size: 1.5rem; color: var(--ink); margin-bottom: .8rem; }
.ph-meta { display: grid; gap: .42rem; }
.ph-meta .row-i {
    display: grid;
    grid-template-columns: 20px 155px 12px 1fr;
    align-items: start; gap: .35rem;
    font-size: .83rem;
}
.ph-meta .row-i i { color: var(--muted); font-size: .95rem; }
.ph-meta .row-i .k { color: #55637a; font-weight: 500; }
.ph-meta .row-i .v { color: var(--ink); font-weight: 500; }

.status-box {
    border-radius: 10px; padding: .95rem 1rem; height: 100%;
    display: flex; flex-direction: column; gap: .7rem;
}
.status-box.ok  { background: #f2fbf6; border: 1px solid #d3f0e0; }
.status-box.bad { background: #fef5f5; border: 1px solid #fbdada; }
.status-box .sb-head { display: flex; gap: .65rem; }
.status-box .sb-ico {
    width: 26px; height: 26px; border-radius: 50%;
    display: grid; place-items: center;
    color: #fff; font-size: .85rem; flex-shrink: 0;
}
.status-box.ok  .sb-ico { background: #16a34a; }
.status-box.bad .sb-ico { background: #e02424; }
.status-box h6 { margin: 0 0 .15rem; font-weight: 700; font-size: .92rem; }
.status-box.ok  h6 { color: #12864a; }
.status-box.bad h6 { color: #c81e1e; }
.status-box p { margin: 0; font-size: .78rem; color: var(--muted); line-height: 1.45; }
.status-box .btn { width: 100%; background: #fff; }

/* ---------------- Tabs ---------------- */
.tab-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
    padding: 0 .5rem;
}
.nav-tabs { border-bottom: 0; gap: .25rem; flex-wrap: nowrap; overflow-x: auto; }
.nav-tabs .nav-link {
    display: flex; align-items: center; gap: .5rem;
    white-space: nowrap;
    border: 0; border-bottom: 3px solid transparent;
    color: var(--ink-2);
    font-size: .875rem; font-weight: 500;
    padding: .85rem 1.4rem;
    border-radius: 0;
    background: transparent;
}
.nav-tabs .nav-link i { font-size: 1.05rem; color: var(--muted); }
.nav-tabs .nav-link:hover { color: var(--primary); border-bottom-color: #cfdffb; }
.nav-tabs .nav-link.active { color: var(--primary); font-weight: 600; border-bottom-color: var(--primary); }
.nav-tabs .nav-link.active i { color: var(--primary); }
.tab-card .nav-item + .nav-item { border-left: 1px solid var(--line); }

/* ---------------- Info panels ---------------- */
.info-panel {
    border: 1px solid var(--line);
    border-radius: 9px;
    overflow: hidden;
    background: #fff;
    height: 100%;
}
.info-panel > .ip-head {
    background: #f4f8ff;
    border-bottom: 1px solid var(--line);
    padding: .6rem .9rem;
    font-size: .84rem; font-weight: 600; color: var(--primary);
    display: flex; align-items: center; gap: .5rem;
}
.info-panel .ip-row {
    display: grid;
    grid-template-columns: 150px 12px 1fr;
    gap: .3rem;
    padding: .5rem .9rem;
    border-bottom: 1px solid #f2f5fa;
    font-size: .815rem;
}
.info-panel .ip-row:last-child { border-bottom: 0; }
.info-panel .ip-row .k { color: #55637a; }
.info-panel .ip-row .v { color: var(--ink); font-weight: 500; word-break: break-word; }

.note-line { font-size: .78rem; color: var(--muted); }
.section-title {
    display: flex; align-items: center; gap: .5rem;
    font-size: .88rem; font-weight: 700; color: var(--primary);
    padding-bottom: .5rem; margin-bottom: .75rem;
    border-bottom: 1px solid var(--line);
}

/* ---------------- Buttons ---------------- */
.btn { border-radius: 8px; font-weight: 500; font-size: .84rem; padding: .42rem .95rem; }
.btn-sm { font-size: .78rem; padding: .3rem .7rem; border-radius: 7px; }

.btn-primary { background: var(--primary); border: 1px solid var(--primary); color: #fff; box-shadow: none; }
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background: var(--primary-dark) !important; border-color: var(--primary-dark) !important; box-shadow: none;
}
.btn-outline-primary { color: var(--primary); border-color: #cfdffb; background: #fff; }
.btn-outline-primary:hover { background: var(--primary-soft); color: var(--primary-dark); border-color: #b9d0f8; }
.btn-outline-success { color: var(--ok); border-color: #cbeed9; background: #fff; }
.btn-outline-success:hover { background: #eefaf3; color: #12864a; border-color: #a9e2c2; }
.btn-outline-danger { color: var(--bad); border-color: #f7cfcf; background: #fff; }
.btn-outline-danger:hover { background: #fdecec; color: #c81e1e; border-color: #f2b6b6; }
.btn-outline-secondary { color: var(--ink-2); border-color: var(--line); background: #fff; }
.btn-outline-secondary:hover { background: #f2f5fa; color: var(--ink); border-color: #d7dde7; }
.btn-success { background: var(--ok); border-color: var(--ok); }
.btn-danger  { background: var(--bad); border-color: var(--bad); }
.btn-light   { background: #fff; border: 1px solid var(--line); color: var(--ink-2); }

/* ---------------- Forms ---------------- */
.form-control, .form-select {
    border-radius: 8px; border-color: #dfe4ec;
    font-size: .84rem; padding: .48rem .75rem; color: var(--ink-2);
}
.form-control::placeholder { color: #a9b2c1; }
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .18rem rgba(27, 95, 224, .12);
}
.form-control-sm, .form-select-sm { font-size: .8rem; padding: .32rem .6rem; }
.form-label { font-weight: 500; font-size: .8rem; color: #55637a; margin-bottom: .3rem; }
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.input-group-text { background: #f7f9fc; border-color: #dfe4ec; color: var(--muted); font-size: .84rem; }

/* ---------------- Badges ---------------- */
.badge {
    border-radius: 6px; font-weight: 600;
    font-size: .715rem; padding: .38em .7em; letter-spacing: .1px;
}
.badge.bg-success   { background: #e6f7ee !important; color: #12864a !important; }
.badge.bg-danger    { background: #fdecec !important; color: #c81e1e !important; }
.badge.bg-warning   { background: #fff3e0 !important; color: #b96a00 !important; }
.badge.bg-primary   { background: var(--primary-soft) !important; color: var(--primary) !important; }
.badge.bg-info      { background: #e6f6fd !important; color: #0369a1 !important; }
.badge.bg-secondary { background: #eef1f6 !important; color: #55637a !important; }
.badge.bg-violet    { background: #f1ebfe !important; color: #6d28d9 !important; }

/* ---------------- Alerts ---------------- */
.alert {
    border: 1px solid transparent; border-radius: 10px;
    box-shadow: none; font-size: .84rem; padding: .75rem 1rem;
}
.alert-success { background: #eefaf3; border-color: #d3f0e0; color: #12864a; }
.alert-danger  { background: #fef2f2; border-color: #fbdada; color: #c81e1e; }
.alert-warning { background: #fff7ec; border-color: #fbe6c8; color: #a86200; }
.alert-info    { background: #f2f6ff; border-color: #dde7fd; color: #1449b0; }
.alert-link    { color: inherit; font-weight: 700; }

/* ---------------- Pagination ---------------- */
.pagination { gap: .25rem; }
.page-link {
    color: var(--ink-2); border-color: var(--line);
    font-size: .8rem; border-radius: 7px !important; padding: .35rem .65rem;
}
.page-link:hover { background: var(--primary-soft); color: var(--primary); border-color: #cfdffb; }
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-item.disabled .page-link { color: #b6bfcd; }

/* ---------------- Modals / dropdowns ---------------- */
.modal-content { border: 0; border-radius: 12px; box-shadow: 0 18px 50px rgba(22,38,61,.18); }
.modal-header { border-bottom: 1px solid var(--line); padding: 1rem 1.25rem; }
.modal-title { font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.modal-footer { border-top: 1px solid var(--line); padding: .85rem 1.25rem; }
.dropdown-menu {
    border: 1px solid var(--line); border-radius: 10px;
    box-shadow: var(--shadow-md); font-size: .84rem; padding: .35rem;
}
.dropdown-item { border-radius: 7px; padding: .45rem .7rem; color: var(--ink-2); }
.dropdown-item:hover { background: #f2f5fa; color: var(--primary); }
.dropdown-item.active, .dropdown-item:active { background: var(--primary-soft); color: var(--primary); }
.dropdown-header {
    font-size: .72rem; text-transform: uppercase; letter-spacing: .6px;
    color: var(--muted); font-weight: 700;
}

/* ---------------- Misc ---------------- */
.text-muted { color: var(--muted) !important; }
.text-primary { color: var(--primary) !important; }
a { color: var(--primary); }
hr { border-color: var(--line); opacity: 1; }

/* ---------------- Mobile ---------------- */
.sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 1039; }
@media (min-width: 992px) { .topbar .btn-toggle-sidebar { display: none; } }
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); box-shadow: 4px 0 24px rgba(22,38,61,.15); }
    body.sidebar-open .sidebar { transform: translateX(0); }
    body.sidebar-open .sidebar-backdrop { display: block; }
    .main-wrapper { margin-left: 0; }
    .topbar { padding: .6rem .9rem; gap: .6rem; }
    .topbar .college-name { font-size: .95rem; }
    .content-area { padding: 1rem .9rem; }
    .ph-meta .row-i { grid-template-columns: 18px 1fr; }
    .ph-meta .row-i .sep { display: none; }
    .info-panel .ip-row { grid-template-columns: 1fr; }
    .info-panel .ip-row .sep { display: none; }
}

/* ---------------- Print ---------------- */
@media print {
    .no-print, .sidebar, .topbar, .sidebar-backdrop, footer { display: none !important; }
    body { background: #fff; }
    .main-wrapper { margin-left: 0; }
    .content-area { padding: 0; }
    .card, .page-card, .table-card, .profile-head, .info-panel { box-shadow: none; }
    .tab-content > .tab-pane { display: block !important; opacity: 1 !important; }
}