/* Academic Job Hunter - Custom Styles */
/* Design System: Purple/Indigo Theme */

/* ========================================
   TYPOGRAPHY
======================================== */
body {
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background-color: var(--color-bg-default);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.3;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted { color: var(--color-text-muted) !important; }

.display-4 {
    font-size: 2.5rem;
    font-weight: 700;
}

.lead {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

code, .code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background-color: var(--color-bg-default);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
}

/* ========================================
   CARDS
======================================== */
.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-paper);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: var(--color-bg-paper);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: var(--color-bg-default);
    border-top: 1px solid var(--color-border);
}

/* Job Cards */
.job-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.job-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Stat Cards */
.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, var(--color-bg-paper) 0%, var(--color-primary-light) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    font-family: var(--font-sans);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border: none;
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    color: #fff;
}

.btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: var(--color-bg-default);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: var(--color-border);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.btn-success {
    background: var(--color-success);
    border: none;
}

.btn-success:hover {
    background: var(--color-success-dark);
}

.btn-warning {
    background: var(--color-warning);
    border: none;
    color: #fff;
}

.btn-warning:hover {
    background: var(--color-warning-dark);
    color: #fff;
}

.btn-danger {
    background: var(--color-error);
    border: none;
}

.btn-danger:hover {
    background: var(--color-error-dark);
}

.btn-outline-primary {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

/* ========================================
   BADGES
======================================== */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
}

.badge-primary, .bg-primary {
    background: var(--color-primary) !important;
}

.badge-success, .bg-success {
    background: var(--color-success-light) !important;
    color: var(--color-success-dark) !important;
}

.badge-warning, .bg-warning {
    background: var(--color-warning-light) !important;
    color: var(--color-warning-dark) !important;
}

.badge-danger, .bg-danger {
    background: var(--color-error-light) !important;
    color: var(--color-error-dark) !important;
}

.badge-info, .bg-info {
    background: var(--color-info-light) !important;
    color: var(--color-info-dark) !important;
}

/* Job Type Badges */
.badge-ktp {
    background: var(--color-success-light);
    color: var(--color-success-dark);
    border: 1px solid var(--color-success);
}

.badge-phd {
    background: var(--color-warning-light);
    color: var(--color-warning-dark);
    border: 1px solid var(--color-warning);
}

.badge-regular {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
}

.badge-expired {
    background: var(--color-error-light);
    color: var(--color-error-dark);
    border: 1px solid var(--color-error);
}

/* Job category color coding */
.category-regular { border-left: 4px solid var(--color-primary); }
.category-phd { border-left: 4px solid var(--color-warning); }
.category-ktp { border-left: 4px solid var(--color-success); }

/* ========================================
   FORMS
======================================== */
.form-control, .form-select {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-label {
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.input-group-text {
    background: var(--color-bg-default);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

/* ========================================
   TABLES
======================================== */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    background-color: var(--color-bg-default);
    border-bottom: 2px solid var(--color-border);
    padding: 0.75rem 1rem;
}

.table td {
    padding: 0.875rem 1rem;
    border-color: var(--color-border);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--color-primary-light);
}

/* ========================================
   ALERTS
======================================== */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.alert-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.alert-success {
    background: var(--color-success-light);
    color: var(--color-success-dark);
}

.alert-warning {
    background: var(--color-warning-light);
    color: var(--color-warning-dark);
}

.alert-danger {
    background: var(--color-error-light);
    color: var(--color-error-dark);
}

.alert-info {
    background: var(--color-info-light);
    color: var(--color-info-dark);
}

/* ========================================
   PAGINATION
======================================== */
.pagination {
    gap: 0.25rem;
}

.pagination .page-link {
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.875rem;
    margin: 0;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-color: var(--color-primary);
}

.pagination .page-link:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
}

/* ========================================
   PROGRESS & SCORES
======================================== */
.progress {
    height: 0.5rem;
    border-radius: var(--radius-sm);
    background: var(--color-border);
}

.progress-bar {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-sm);
}

/* Score Zones */
.score-perfect {
    background: var(--score-perfect-bg);
    color: var(--score-perfect-text);
}

.score-good {
    background: var(--score-good-bg);
    color: var(--score-good-text);
}

.score-weak {
    background: var(--score-weak-bg);
    color: var(--score-weak-text);
}

.score-display {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
}

/* ========================================
   TABS & NAVIGATION
======================================== */
.nav-tabs {
    border-bottom: 2px solid var(--color-border);
}

.nav-tabs .nav-link {
    color: var(--color-text-secondary);
    border: none;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    position: relative;
}

.nav-tabs .nav-link:hover {
    color: var(--color-primary);
    border: none;
}

.nav-tabs .nav-link.active {
    color: var(--color-primary);
    background: transparent;
    border: none;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px 3px 0 0;
}

.nav-pills .nav-link {
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    color: var(--color-text-secondary);
}

.nav-pills .nav-link.active {
    background: var(--color-primary);
    color: #fff;
}

/* ========================================
   MAP STYLES
======================================== */
.map-container {
    height: 600px;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ========================================
   FILTER SIDEBAR
======================================== */
.filter-sidebar {
    background-color: var(--color-bg-paper);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.filter-sidebar h5, .filter-sidebar h6 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

/* ========================================
   JOB DESCRIPTION
======================================== */
.job-description {
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.job-description h1, .job-description h2, .job-description h3,
.job-description h4, .job-description h5, .job-description h6 {
    color: var(--color-text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.job-description ul, .job-description ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.job-description li {
    margin-bottom: 0.5rem;
}

/* ========================================
   HERO SECTIONS
======================================== */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
}

.hero-section h1 {
    color: #fff;
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.9);
}

.hero-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

/* ========================================
   LOADING STATES
======================================== */
.spinner-border {
    color: var(--color-primary);
}

.skeleton {
    background: linear-gradient(90deg, var(--color-border) 25%, var(--color-bg-default) 50%, var(--color-border) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   ANIMATIONS
======================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.fade-in { animation: fadeIn 0.5s ease-out; }
.slide-in { animation: slideIn 0.3s ease-out; }
.pulse { animation: pulse 2s infinite; }

/* ========================================
   UTILITY CLASSES
======================================== */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.bg-paper { background: var(--color-bg-paper); }
.bg-default { background: var(--color-bg-default); }

.border-primary { border-color: var(--color-primary) !important; }
.border-light { border-color: var(--color-border) !important; }

.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   ACCESSIBILITY
======================================== */
.btn:focus, .form-control:focus, .form-select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 768px) {
    .stat-number {
        font-size: 2rem;
    }

    .card-body {
        padding: 1rem;
    }

    .hero-section {
        padding: 2rem 1.5rem;
    }

    .display-4 {
        font-size: 1.75rem;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 576px) {
    .map-container {
        height: 400px;
    }

    .hero-section {
        padding: 1.5rem 1rem;
        border-radius: var(--radius-md);
    }
}

/* ========================================
   PRINT STYLES
======================================== */
@media print {
    .sidebar, .main-footer, .btn, .pagination, .no-print {
        display: none !important;
    }

    .main-wrapper {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    body {
        background: #fff;
        color: #000;
    }
}

/* ========================================
   TOOLTIP OVERRIDES
======================================== */
.tooltip {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
}

.tooltip-inner {
    background: var(--sidebar-bg);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
}

/* ========================================
   DROPDOWN OVERRIDES
======================================== */
.dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
}

.dropdown-item:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.dropdown-item.active {
    background: var(--color-primary);
    color: #fff;
}

/* ========================================
   MODAL OVERRIDES
======================================== */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
}