/* ============================================================
   WorkVista Job Portal — Reusable Components
   ============================================================ */

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 191, 166, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 191, 166, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--deep-blue);
    border-color: var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--deep-blue);
    background: var(--gray-50);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--gradient-dark);
    color: white;
}

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

.btn-gold {
    background: var(--gradient-gold);
    color: var(--navy);
    font-weight: 700;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 168, 65, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--teal);
    border-color: var(--teal);
}

.btn-outline:hover {
    background: var(--teal);
    color: white;
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--red);
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    padding: 8px 16px;
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--navy);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ---- Cards ---- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 24px;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}

.card-glass {
    background: var(--glass-bg-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border-light);
}

.card-dark {
    background: var(--navy);
    border-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.card-dark h3,
.card-dark h4 {
    color: white;
}

.card-dark p {
    color: var(--gray-300);
}

.card-flat {
    box-shadow: none;
    border: 1px solid var(--gray-200);
}

.card-flat:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    border-color: var(--teal);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.card-header h3,
.card-header h4 {
    margin: 0;
}

.card-body {
    flex: 1;
}

.card-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ---- Job Cards ---- */
.job-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 24px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.job-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--teal);
}

.job-card.featured {
    border-color: var(--gold);
    background: linear-gradient(135deg, rgba(212, 168, 65, 0.03), rgba(255, 255, 255, 1));
}

.job-card.featured::before {
    content: '★ Featured';
    position: absolute;
    top: 16px;
    right: -30px;
    background: var(--gradient-gold);
    color: var(--navy);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 40px;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.job-card.urgent::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--red);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.job-card-header {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.job-card-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--gray-200);
    flex-shrink: 0;
}

.job-card-info h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    transition: color var(--transition-fast);
}

.job-card:hover .job-card-info h4 {
    color: var(--teal);
}

.job-card-company {
    font-size: 0.9rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
}

.job-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.job-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.job-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.job-card-meta i {
    color: var(--teal);
    font-size: 0.8rem;
}

.job-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.job-card-salary {
    font-weight: 700;
    color: var(--deep-blue);
    font-size: 1rem;
}

.job-card-time {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ---- Tags / Badges ---- */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 500;
    background: var(--gray-100);
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.tag-primary {
    background: rgba(30, 58, 95, 0.1);
    color: var(--deep-blue);
}

.tag-teal {
    background: rgba(0, 191, 166, 0.1);
    color: var(--teal-dark);
}

.tag-gold {
    background: rgba(212, 168, 65, 0.15);
    color: var(--gold-dark);
}

.tag-red {
    background: var(--red-light);
    color: var(--red);
}

.tag-green {
    background: var(--green-light);
    color: var(--green);
}

.tag-orange {
    background: var(--orange-light);
    color: var(--orange);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-premium {
    background: var(--gradient-gold);
    color: var(--navy);
}

.badge-verified {
    background: rgba(0, 191, 166, 0.15);
    color: var(--teal-dark);
}

.badge-urgent {
    background: var(--red);
    color: white;
}

.badge-new {
    background: var(--blue-500);
    color: white;
}

.badge-status {
    padding: 4px 12px;
    font-size: 0.75rem;
}

.badge-status.pending {
    background: var(--orange-light);
    color: var(--orange);
}

.badge-status.active {
    background: var(--green-light);
    color: var(--green);
}

.badge-status.rejected {
    background: var(--red-light);
    color: var(--red);
}

.badge-status.closed {
    background: var(--gray-100);
    color: var(--gray-500);
}

/* ---- Form Elements ---- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.form-label .required {
    color: var(--red);
    margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0, 191, 166, 0.1);
    outline: none;
}

.form-input::placeholder {
    color: var(--gray-400);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: 6px;
}

.form-error {
    font-size: 0.8rem;
    color: var(--red);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--teal);
    cursor: pointer;
}

.input-group {
    position: relative;
}

.input-group .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.9rem;
}

.input-group .form-input {
    padding-left: 44px;
}

.input-group .input-action {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.input-group .input-action:hover {
    color: var(--deep-blue);
}

/* ---- Avatars ---- */
.avatar {
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--gray-200);
}

.avatar-sm {
    width: 36px;
    height: 36px;
}

.avatar-md {
    width: 48px;
    height: 48px;
}

.avatar-xl {
    width: 96px;
    height: 96px;
}

/* ---- Modals ---- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 22, 40, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active,
.modal-overlay[style*="flex"] {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-spring);
    overflow: hidden;
}

.modal-overlay.active .modal,
.modal-overlay[style*="flex"] .modal,
.modal-overlay[style*="block"] .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
}

.modal-close {
    background: var(--gray-100);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--red);
    transform: rotate(90deg);
}

.modal-body {
    padding: 32px;
}

/* ---- Tooltips ---- */
.tooltip-trigger {
    transition: opacity 0.2s;
}

.tooltip-trigger:hover {
    opacity: 0.8;
}

.avatar-premium {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 65, 0.2);
}

/* ---- Progress Bar ---- */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    transition: width 0.8s ease;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 6px;
}

/* ---- Stats Card ---- */
.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 16px;
}

.stat-icon.teal {
    background: rgba(0, 191, 166, 0.1);
    color: var(--teal);
}

.stat-icon.blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--blue-600);
}

.stat-icon.gold {
    background: rgba(212, 168, 65, 0.1);
    color: var(--gold);
}

.stat-icon.red {
    background: rgba(231, 76, 60, 0.1);
    color: var(--red);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 4px;
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 60px 24px;
}

.empty-state i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.empty-state h4 {
    color: var(--gray-600);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--gray-400);
    max-width: 360px;
    margin: 0 auto 24px;
}

/* ---- Dropdown ---- */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: var(--z-dropdown);
    overflow: hidden;
    display: none;
    animation: fadeIn 0.2s ease;
}

.dropdown-menu.active {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 0.9rem;
    color: var(--gray-700);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--teal);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--gray-400);
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 4px 0;
}

/* ---- Skeleton Loading ---- */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 2000px 100%;
    animation: shimmer 2s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 16px;
    margin-bottom: 12px;
    border-radius: 4px;
}

.skeleton-text.short {
    width: 40%;
}

.skeleton-text.medium {
    width: 70%;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 200px;
    border-radius: var(--radius-lg);
}

/* ---- Tooltip ---- */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: var(--navy);
    color: white;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 10;
}

.tooltip:hover::after {
    opacity: 1;
}

/* ---- Divider ---- */
.divider {
    height: 1px;
    background: var(--gray-200);
    margin: 24px 0;
}

.divider-text {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--gray-400);
    font-size: 0.85rem;
    margin: 24px 0;
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

/* ---- Tabs ---- */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 24px;
}

.tab-btn {
    padding: 12px 20px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tab-btn:hover {
    color: var(--deep-blue);
}

.tab-btn.active {
    color: var(--teal);
    border-bottom-color: var(--teal);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ---- Table ---- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.data-table td {
    padding: 14px 16px;
    font-size: 0.9rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: var(--gray-50);
}

/* ---- Verification Badge ---- */
.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--teal);
    font-size: 0.8rem;
}

.verified-badge i {
    font-size: 0.9rem;
}

/* ---- Spinner ---- */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--teal);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* ---- Loading Overlay ---- */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: var(--z-modal);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .modal {
        padding: 24px;
        max-height: 90vh;
    }

    .tabs {
        overflow-x: auto;
        gap: 0;
    }

    .tab-btn {
        white-space: nowrap;
        padding: 12px 16px;
    }
}