/* EDUCATIONAL ENTERPRISE BASE COMPONENTS */
/* Professional component redesign with 8px radius, subtle shadows, flat design */

/* ===== CARDS ===== */
.card {
    border-radius: 8px !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06) !important;
    background-color: #ffffff !important;
    transition: box-shadow 0.15s ease-in-out !important;
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
}

.card-header {
    background-color: #f8fafc !important;
    border-bottom: 1px solid #e2e8f0 !important;
    border-radius: 8px 8px 0 0 !important;
    padding: 16px 20px !important;
}

.card-body {
    padding: 20px !important;
}

.card-footer {
    background-color: #f8fafc !important;
    border-top: 1px solid #e2e8f0 !important;
    border-radius: 0 0 8px 8px !important;
    padding: 12px 20px !important;
}

/* Card variants */
.card-professional {
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
}

.card-elevated {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
}

/* ===== BUTTONS ===== */
/* Primary button - flat design with professional hover */
.btn-primary {
    background-color: #1e3a8a !important;
    border-color: #1e3a8a !important;
    color: white !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    border: none !important;
    box-shadow: none !important;
    transition: all 0.15s ease-in-out !important;
}

.btn-primary:hover {
    background-color: #1e40af !important;
    border-color: #1e40af !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(30, 58, 138, 0.2) !important;
}

.btn-primary:focus,
.btn-primary:active {
    background-color: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1) !important;
}

/* Secondary button */
.btn-secondary {
    background-color: #64748b !important;
    border-color: #64748b !important;
    color: white !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    border: none !important;
    box-shadow: none !important;
    transition: all 0.15s ease-in-out !important;
}

.btn-secondary:hover {
    background-color: #475569 !important;
    border-color: #475569 !important;
    transform: translateY(-1px) !important;
}

/* Success button */
.btn-success {
    background-color: #059669 !important;
    border-color: #059669 !important;
    color: white !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    border: none !important;
    box-shadow: none !important;
    transition: all 0.15s ease-in-out !important;
}

.btn-success:hover {
    background-color: #047857 !important;
    border-color: #047857 !important;
    transform: translateY(-1px) !important;
}

/* Outline buttons */
.btn-outline-primary {
    color: #1e3a8a !important;
    border-color: #1e3a8a !important;
    background-color: transparent !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    transition: all 0.15s ease-in-out !important;
}

.btn-outline-primary:hover {
    background-color: #1e3a8a !important;
    border-color: #1e3a8a !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

/* Small buttons */
.btn-sm {
    padding: 6px 12px !important;
    font-size: 13px !important;
    border-radius: 4px !important;
}

/* Large buttons */
.btn-lg {
    padding: 12px 24px !important;
    font-size: 16px !important;
    border-radius: 8px !important;
}

/* ===== FORMS ===== */
/* Clean input styling */
.form-control {
    border: 1px solid #d1d5db !important;
    border-radius: 6px !important;
    padding: 10px 12px !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    background-color: #ffffff !important;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out !important;
}

.form-control:focus {
    border-color: #1e3a8a !important;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1) !important;
    outline: none !important;
}

.form-control::placeholder {
    color: #9ca3af !important;
    opacity: 1 !important;
}

/* Select styling */
.form-select {
    border: 1px solid #d1d5db !important;
    border-radius: 6px !important;
    padding: 10px 12px !important;
    font-size: 14px !important;
    background-color: #ffffff !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e") !important;
    background-position: right 8px center !important;
    background-repeat: no-repeat !important;
    background-size: 16px 12px !important;
}

.form-select:focus {
    border-color: #1e3a8a !important;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1) !important;
    outline: none !important;
}

/* Textarea styling */
textarea.form-control {
    resize: vertical !important;
    min-height: 80px !important;
}

/* Form labels */
.form-label {
    font-weight: 500 !important;
    color: #374151 !important;
    margin-bottom: 6px !important;
    font-size: 14px !important;
}

/* Input groups */
.input-group {
    box-shadow: none !important;
}

.input-group-text {
    background-color: #f3f4f6 !important;
    border: 1px solid #d1d5db !important;
    color: #6b7280 !important;
    font-size: 14px !important;
}

/* Checkbox and radio styling */
.form-check-input {
    border: 1px solid #d1d5db !important;
    border-radius: 4px !important;
}

.form-check-input:checked {
    background-color: #1e3a8a !important;
    border-color: #1e3a8a !important;
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1) !important;
}

/* ===== NAVIGATION ===== */
/* Professional spacing and styling */
.navbar {
    padding: 12px 0 !important;
    background-color: #ffffff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06) !important;
}

.navbar-brand {
    font-weight: 600 !important;
    font-size: 18px !important;
    color: #1e293b !important;
    margin-right: 32px !important;
}

.navbar-nav {
    gap: 8px !important;
}

.nav-link {
    padding: 8px 16px !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    color: #64748b !important;
    border-radius: 6px !important;
    transition: all 0.15s ease-in-out !important;
}

.nav-link:hover {
    color: #1e3a8a !important;
    background-color: #f1f5f9 !important;
}

.nav-link.active {
    color: #1e3a8a !important;
    background-color: #eff6ff !important;
    font-weight: 600 !important;
}

/* Dropdown styling */
.dropdown-menu {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
    padding: 8px !important;
    margin-top: 4px !important;
}

.dropdown-item {
    padding: 8px 12px !important;
    font-size: 14px !important;
    color: #374151 !important;
    border-radius: 6px !important;
    transition: all 0.15s ease-in-out !important;
}

.dropdown-item:hover {
    background-color: #f3f4f6 !important;
    color: #1e3a8a !important;
}

.dropdown-divider {
    margin: 8px 0 !important;
    border-color: #e5e7eb !important;
}

/* Breadcrumb styling */
.breadcrumb {
    background-color: transparent !important;
    padding: 0 !important;
    margin-bottom: 16px !important;
}

.breadcrumb-item {
    font-size: 14px !important;
    color: #6b7280 !important;
}

.breadcrumb-item.active {
    color: #374151 !important;
    font-weight: 500 !important;
}

/* ===== MODALS ===== */
.modal-content {
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

.modal-header {
    border-bottom: 1px solid #e5e7eb !important;
    padding: 20px 24px 16px 24px !important;
}

.modal-body {
    padding: 20px 24px !important;
}

.modal-footer {
    border-top: 1px solid #e5e7eb !important;
    padding: 16px 24px 20px 24px !important;
}

.modal-title {
    font-weight: 600 !important;
    font-size: 18px !important;
    color: #1f2937 !important;
}

/* ===== TABLES ===== */
.table {
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
}

.table thead th {
    background-color: #f8fafc !important;
    border-bottom: 1px solid #e2e8f0 !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    color: #374151 !important;
    padding: 12px 16px !important;
}

.table tbody td {
    padding: 12px 16px !important;
    border-bottom: 1px solid #f3f4f6 !important;
    font-size: 14px !important;
    color: #374151 !important;
}

.table tbody tr:hover {
    background-color: #f9fafb !important;
}

/* ===== ALERTS ===== */
.alert {
    border-radius: 8px !important;
    border: 1px solid transparent !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
}

.alert-success {
    background-color: #ecfdf5 !important;
    border-color: #d1fae5 !important;
    color: #065f46 !important;
}

.alert-info {
    background-color: #eff6ff !important;
    border-color: #dbeafe !important;
    color: #1e40af !important;
}

.alert-warning {
    background-color: #fffbeb !important;
    border-color: #fed7aa !important;
    color: #92400e !important;
}

.alert-danger {
    background-color: #fef2f2 !important;
    border-color: #fecaca !important;
    color: #991b1b !important;
}

/* ===== BADGES ===== */
.badge {
    border-radius: 4px !important;
    font-weight: 500 !important;
    font-size: 12px !important;
    padding: 4px 8px !important;
}

.badge.bg-primary {
    background-color: #1e3a8a !important;
}

.badge.bg-success {
    background-color: #059669 !important;
}

.badge.bg-warning {
    background-color: #d97706 !important;
}

.badge.bg-danger {
    background-color: #dc2626 !important;
}

/* ===== PAGINATION ===== */
.pagination {
    gap: 4px !important;
}

.page-link {
    border: 1px solid #d1d5db !important;
    color: #374151 !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    transition: all 0.15s ease-in-out !important;
}

.page-link:hover {
    background-color: #f3f4f6 !important;
    border-color: #9ca3af !important;
    color: #1e3a8a !important;
}

.page-item.active .page-link {
    background-color: #1e3a8a !important;
    border-color: #1e3a8a !important;
    color: white !important;
}