body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    background-color: #8C1515; /* Cardinal Red */
}

.btn-primary {
    background-color: #8C1515;
    border: none;
}

.btn-primary:hover {
    background-color: #C41E3A;
}

.card {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 12px;
}


/* ===== Student Dashboard Specific Styles ===== */
.student-dashboard .btn-main {
    background-color: #C41E3A;
    color: white;
    border: none;
    padding: 10px 22px;
    border-radius: 10px;
    font-weight: 500;
    transition: 0.2s;
}

.student-dashboard .btn-main:hover {
    background-color: #8C1515;
}

.student-dashboard .btn-main.active {
    background-color: #8C1515 !important;
    font-weight: bold;
}

.student-dashboard .btn-sub {
    background-color: #6c757d;
    color: white;
    border-radius: 8px;
    padding: 10px 18px;
    transition: 0.2s;
}

.student-dashboard .btn-sub:hover {
    background-color: #495057;
}

/* Status color badges */
.status-submitted {
    background-color: #ffc107;
    color: #000;
}
.status-approved {
    background-color: #198754;
    color: #fff;
}
.status-rejected {
    background-color: #dc3545;
    color: #fff;
}
.status-expired {
    background-color: #6c757d;
    color: #fff;
}

/* Scoped styling for student dashboard only */
.app-card {
    width: 280px;
}

.app-card a.btn {
    transition: all 0.2s ease-in-out;
}

.app-card a.btn:hover {
    background-color: #8C1515 !important;
    color: #fff !important;
}

.content-section .btn-dark {
    background-color: #8C1515 !important;
    border-color: #8C1515 !important;
}

.table-danger th {
    background-color: #C41E3A !important;
    color: #fff !important;
}

/* Approver page tweaks */
.btn-danger, .btn-dark {
    border-radius: 8px;
}

.table-danger th {
    background-color: #C41E3A !important;
    color: #fff !important;
}