/* ============================================================
   Campusiva — Brand Styles
   Manage • Educate • Empower
   Colors: Navy #1a237e | Blue #1565c0 | Green #2e7d32 | Orange #f57c00 | Purple #6a1b9a
   ============================================================ */

:root {
    --campusiva-navy:   #1a237e;
    --campusiva-blue:   #1565c0;
    --campusiva-green:  #2e7d32;
    --campusiva-orange: #f57c00;
    --campusiva-purple: #6a1b9a;
    --campusiva-light:  #e3f2fd;
}

/* ---- Sidebar ---- */
.main-sidebar { box-shadow: 2px 0 8px rgba(0,0,0,0.25); }
.sidebar-dark-primary { background: var(--campusiva-navy) !important; }
.sidebar-dark-primary .brand-link { background: #111b5e !important; border-bottom: 1px solid rgba(255,255,255,0.1); }
.nav-sidebar .nav-link { border-radius: 6px; margin: 2px 8px; }
.nav-sidebar .nav-link.active { background: rgba(255,255,255,0.15) !important; }
.nav-sidebar .nav-link:hover { background: rgba(255,255,255,0.08); }

/* ---- Brand ---- */
.brand-text { font-weight: 900 !important; letter-spacing: 0.5px; font-size: 1.05rem !important; font-family: 'Nunito', sans-serif !important; }
.brand-tagline { font-size: 0.58rem; color: rgba(255,255,255,0.5); letter-spacing: 2px; display: block; margin-top: -2px; text-transform: uppercase; font-weight: 600; }

/* Sidebar logo image — use multiply to remove white background */
.main-sidebar .brand-link img { mix-blend-mode: multiply; }

/* ---- Cards ---- */
.card { border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.08); border: none; }
.card-header { border-radius: 8px 8px 0 0 !important; }
.card-outline.card-primary   { border-top: 3px solid var(--campusiva-blue); }
.card-outline.card-success   { border-top: 3px solid var(--campusiva-green); }
.card-outline.card-warning   { border-top: 3px solid var(--campusiva-orange); }
.card-outline.card-danger    { border-top: 3px solid #dc3545; }
.card-outline.card-info      { border-top: 3px solid #0288d1; }
.card-outline.card-secondary { border-top: 3px solid #6c757d; }

/* ---- Small boxes ---- */
.small-box { border-radius: 8px; overflow: hidden; }
.small-box .icon { opacity: 0.15; }
.small-box.bg-info    { background: var(--campusiva-blue) !important; }
.small-box.bg-primary { background: var(--campusiva-navy) !important; }
.small-box.bg-success { background: var(--campusiva-green) !important; }
.small-box.bg-warning { background: var(--campusiva-orange) !important; }

/* ---- Tables ---- */
.table th { font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.5px; }
.table td { vertical-align: middle; }
.thead-dark { background: var(--campusiva-navy) !important; }

/* ---- Badges ---- */
.badge { font-size: 0.75rem; padding: 4px 8px; }
.badge-pink { background-color: #e91e8c; color: #fff; }
.badge-primary { background-color: var(--campusiva-blue) !important; }

/* ---- Buttons ---- */
.btn-xs { padding: 2px 8px; font-size: 0.75rem; }
.btn { border-radius: 6px; }
.btn-primary { background-color: var(--campusiva-blue) !important; border-color: var(--campusiva-blue) !important; }
.btn-primary:hover { background-color: var(--campusiva-navy) !important; border-color: var(--campusiva-navy) !important; }
.btn-success { background-color: var(--campusiva-green) !important; border-color: var(--campusiva-green) !important; }
.btn-warning { background-color: var(--campusiva-orange) !important; border-color: var(--campusiva-orange) !important; }

/* ---- Forms ---- */
.form-control { border-radius: 6px; }
.form-control:focus { border-color: var(--campusiva-blue); box-shadow: 0 0 0 0.2rem rgba(21,101,192,0.2); }

/* ---- Login page ---- */
body.login-page {
    background: #dce8f5 !important;
    min-height: 100vh;
}
.login-logo a { color: #1a237e; font-size: 1.8rem; font-weight: 800; letter-spacing: 1px; }
.login-box .card { border-radius: 14px; overflow: hidden; }

/* ---- Navbar ---- */
.main-header.navbar-white { border-bottom: 2px solid var(--campusiva-light); }
.main-header .navbar-nav .nav-link { color: var(--campusiva-navy) !important; }

/* ---- Info boxes ---- */
.info-box { border-radius: 8px; }
.info-box-icon { border-radius: 8px 0 0 8px; }
.info-box-icon.bg-info    { background: var(--campusiva-blue) !important; }
.info-box-icon.bg-success { background: var(--campusiva-green) !important; }
.info-box-icon.bg-warning { background: var(--campusiva-orange) !important; }

/* ---- Attendance buttons ---- */
.attendance-btns .btn { min-width: 70px; }
.attendance-btns .btn.active { font-weight: bold; }

/* ---- Print ---- */
@media print {
    .main-header, .main-sidebar, .content-header,
    .main-footer, .card-tools, .btn, form { display: none !important; }
    .content-wrapper { margin-left: 0 !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd !important; }
    body { background: #fff !important; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--campusiva-blue); border-radius: 3px; }

/* ---- Loading overlay ---- */
.loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.85); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}

/* ---- Notification badge ---- */
.navbar-badge { font-size: 0.6rem; padding: 2px 4px; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .table-responsive { font-size: 0.85rem; }
    .btn-xs { padding: 1px 5px; }
}

/* ---- Result card ---- */
.result-card-header { background: linear-gradient(135deg, var(--campusiva-navy), var(--campusiva-blue)); color: #fff; padding: 20px; border-radius: 8px 8px 0 0; }
.grade-badge { font-size: 2rem; font-weight: bold; width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* ---- House colors ---- */
.house-red    { border-left: 4px solid #dc3545; }
.house-blue   { border-left: 4px solid var(--campusiva-blue); }
.house-green  { border-left: 4px solid var(--campusiva-green); }
.house-yellow { border-left: 4px solid var(--campusiva-orange); }

/* ---- Superadmin ---- */
.superadmin-badge { background: linear-gradient(135deg,#e74c3c,#c0392b); color:#fff; padding:2px 8px; border-radius:10px; font-size:0.7rem; }
.main-sidebar.superadmin-sidebar { background: #1a1a2e !important; }

/* ---- Campusiva logo C mark ---- */
.campusiva-c {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 8px;
    background: linear-gradient(135deg, var(--campusiva-blue), var(--campusiva-navy));
    color: #fff; font-weight: 900; font-size: 1.2rem;
    font-family: 'Arial Black', sans-serif;
    box-shadow: 0 2px 6px rgba(21,101,192,0.4);
}

/* ---- Page header accent ---- */
.content-header h1 { color: var(--campusiva-navy); font-weight: 700; }
.breadcrumb-item a { color: var(--campusiva-blue); }