/* ============================================
   ENTERPRISE DESIGN SYSTEM - VACATION MODULE
   Benchmark: Workday, SAP Fiori, Linear App
   ============================================ */

/* Scoped to the module container to avoid conflicts */
.vacation-enterprise {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    box-sizing: border-box;
}

.vacation-enterprise * {
    box-sizing: border-box;
}

/* Header Section */
.vac-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--surface-border);
}

.vac-module-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #818cf8;
    background: rgba(99, 102, 241, 0.1);
    padding: 0.35rem 0.75rem;
    border-radius: 99px;
    margin-bottom: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.vac-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.vac-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    max-width: 600px;
}

.vac-header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Enterprise Buttons */
.btn-enterprise {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}

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

.btn-secondary-enterprise:hover {
    background: var(--surface-items-hover, rgba(51, 65, 85, 0.8));
    border-color: var(--surface-border-light);
    transform: translateY(-1px);
}

.btn-primary-enterprise {
    background: var(--primary-600);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2), 0 2px 4px -1px rgba(79, 70, 229, 0.1);
}

.btn-primary-enterprise:hover {
    background: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
}

/* KPI Grid */
.kpi-grid-enterprise {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 1200px) {
    .kpi-grid-enterprise {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kpi-grid-enterprise {
        grid-template-columns: 1fr;
    }
}

.kpi-card-enterprise {
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 160px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.kpi-card-enterprise:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.kpi-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: auto;
}

.kpi-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.kpi-icon.blue {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}

.kpi-icon.purple {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.kpi-icon.amber {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.kpi-icon.emerald {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

/* Adjustments for light mode icons opacity/color */
[data-theme="light"] .kpi-icon.blue {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
}

[data-theme="light"] .kpi-icon.purple {
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.1);
}

[data-theme="light"] .kpi-icon.amber {
    color: #d97706;
    background: rgba(217, 119, 6, 0.1);
}

[data-theme="light"] .kpi-icon.emerald {
    color: #059669;
    background: rgba(5, 150, 105, 0.1);
}

.kpi-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* KPI Value Styling */
.kpi-content-wrapper {
    margin-top: 1rem;
}

.kpi-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
    letter-spacing: -0.03em;
}

.kpi-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Filter Bar */
.filter-bar-enterprise {
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.search-enterprise {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-enterprise i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

.search-enterprise input {
    width: 100%;
    background: var(--surface-bg);
    border: 1px solid var(--surface-border);
    border-radius: 8px;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all 0.2s;
}

.search-enterprise input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.filter-tabs-enterprise {
    display: flex;
    background: var(--surface-bg);
    padding: 0.25rem;
    border-radius: 8px;
    border: 1px solid var(--surface-border);
}

.filter-tab-enterprise {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-tertiary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-tab-enterprise:hover {
    color: var(--text-primary);
}

.filter-tab-enterprise.active {
    background: var(--surface-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

/* Data Table */
.table-container-enterprise {
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.table-enterprise {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-enterprise thead th {
    background: var(--surface-bg);
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    border-bottom: 1px solid var(--surface-border);
    white-space: nowrap;
}

.table-enterprise tbody tr {
    transition: background 0.15s;
}

.table-enterprise tbody tr:hover {
    background: var(--surface-hover);
}

.table-enterprise td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--surface-border);
    vertical-align: middle;
    color: var(--text-primary);
}

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

/* Employee Column */
.employee-cell {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.employee-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    /* Avatars usually have colored bg so white text is fine */
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.employee-info h4 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.employee-info span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Badge colors could be variables too, but often status colors are fixed or have specific semantic variables */
.status-badge.scheduled {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.status-badge.active {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.returned {
    background: rgba(148, 163, 184, 0.15);
    color: #cbd5e1;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

[data-theme="light"] .status-badge.scheduled {
    color: #4f46e5;
    border-color: rgba(79, 70, 229, 0.3);
}

[data-theme="light"] .status-badge.active {
    color: #059669;
    border-color: rgba(5, 150, 105, 0.3);
}

[data-theme="light"] .status-badge.returned {
    color: #475569;
    border-color: rgba(71, 85, 105, 0.3);
}

[data-theme="light"] .status-badge span.status-badge {
    color: inherit;
}

/* Nested badges fix */

.action-cell {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.action-btn.edit:hover {
    background: rgba(99, 102, 241, 0.1);
    color: #818cf8;
    border-color: rgba(99, 102, 241, 0.2);
}

.action-btn.start:hover {
    background: rgba(16, 185, 129, 0.1);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.2);
}

.action-btn.return:hover {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.2);
}

.action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.2);
}

[data-theme="light"] .action-btn.edit:hover {
    color: #4f46e5;
    border-color: rgba(79, 70, 229, 0.3);
}

[data-theme="light"] .action-btn.start:hover {
    color: #059669;
    border-color: rgba(5, 150, 105, 0.3);
}

[data-theme="light"] .action-btn.return:hover {
    color: #d97706;
    border-color: rgba(217, 119, 6, 0.3);
}

[data-theme="light"] .action-btn.delete:hover {
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.3);
}


/* Form Modal Premium */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-out forwards;
}

[data-theme="light"] .modal-overlay {
    background: rgba(241, 245, 249, 0.85);
    /* Light backdrop */
}

.enterprise-form {
    background: var(--surface-card);
    width: 100%;
    max-width: 600px;
    border-radius: 16px;
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: scaleIn 0.2s ease-out forwards;
}

.form-header {
    background: var(--surface-bg);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--surface-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-body {
    padding: 2rem;
    display: grid;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input,
.form-select {
    width: 100%;
    background: var(--surface-bg);
    border: 1px solid var(--surface-border);
    border-radius: 8px;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all 0.2s;
    font-family: inherit;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-footer {
    padding: 1.25rem 1.5rem;
    background: var(--surface-bg);
    border-top: 1px solid var(--surface-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}