/* Vormula Logistics Finance Dashboard - Modern Dark Theme */
:root {
    --primary-red: #e10600;
    --primary-black: #0a0a0a;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #3a3a3a;
    --text-white: #ffffff;
    --text-gray: #f0f0f0;
    --text-muted: #c0c0c0;
    --success-green: #00ff88;
    --warning-yellow: #ffaa00;
    --border-dark: #333333;
    --gradient-red: linear-gradient(135deg, #e10600, #ff4444);
    --gradient-dark: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-red: 0 4px 20px rgba(225, 6, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--primary-black);
    color: var(--text-white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Full-screen layout */
.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--gradient-dark);
    color: var(--text-white);
    padding: 1.5rem 2rem;
    border-bottom: 2px solid var(--primary-red);
    box-shadow: var(--shadow-dark);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.logo::after {
    content: 'FINANCE';
    display: block;
    font-size: 0.8rem;
    color: var(--primary-red);
    letter-spacing: 0.1em;
    margin-top: -0.2rem;
}

/* Sync Controls */
.sync-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.sync-info {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-right: 1rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient-red);
    color: var(--text-white);
    box-shadow: var(--shadow-red);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(225, 6, 0, 0.4);
}

.btn-secondary {
    background: var(--medium-gray);
    color: var(--text-white);
    border: 1px solid var(--border-dark);
}

.btn-secondary:hover {
    background: var(--light-gray);
    transform: translateY(-1px);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: var(--gradient-dark);
    border: 1px solid var(--border-dark);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-dark);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-red);
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.kpi-icon {
    font-size: 2.5rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
    display: block;
}

.kpi-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: var(--dark-gray);
    padding: 0.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-dark);
}

.nav-tab {
    flex: 1;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-gray);
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.nav-tab:hover {
    color: var(--text-white);
    background: var(--medium-gray);
}

.nav-tab.active {
    background: var(--gradient-red);
    color: var(--text-white);
    box-shadow: var(--shadow-red);
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Panel */
.panel {
    background: var(--gradient-dark);
    border: 1px solid var(--border-dark);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-dark);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-dark);
}

.panel-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--medium-gray);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 1.5rem;
    height: 400px;
    overflow: hidden;
}

.chart-card h3 {
    color: var(--text-white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tables */
.table-container {
    background: var(--medium-gray);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-white);
}

.table th {
    background: var(--dark-gray);
    color: var(--text-white);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-dark);
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-dark);
    color: var(--text-white);
}

.table tbody tr:hover {
    background: var(--light-gray);
    color: var(--text-white);
}

/* Text Colors */
.text-green {
    color: var(--success-green) !important;
}

.text-red {
    color: var(--primary-red) !important;
}

/* Badges */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-income {
    background: rgba(0, 255, 136, 0.2);
    color: var(--success-green);
    border: 1px solid var(--success-green);
}

.badge-expense {
    background: rgba(225, 6, 0, 0.2);
    color: var(--primary-red);
    border: 1px solid var(--primary-red);
}

/* Recent Activity */
.recent-activity {
    background: var(--medium-gray);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 1.5rem;
    height: 400px;
    overflow-y: auto;
}

.recent-activity h3 {
    color: var(--text-white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--dark-gray);
    border-radius: 8px;
    border: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}

.activity-item:hover {
    background: var(--light-gray);
    transform: translateX(4px);
}

.activity-content {
    flex: 1;
}

.activity-description {
    color: var(--text-white);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.activity-time {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.activity-amount {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--gradient-dark);
    border: 1px solid var(--border-dark);
    border-radius: 16px;
    padding: 2rem;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    margin: 0 auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-dark);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.close-btn {
    background: var(--primary-red);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: #ff4444;
    transform: rotate(90deg);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .sync-controls {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .nav-tabs {
        flex-direction: column;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-card {
        padding: 1.5rem;
    }
    
    .kpi-value {
        font-size: 2rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-red);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ff4444;
}

/* Loading Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--dark-gray);
    border-top: 1px solid var(--border-dark);
}

.pagination-btn {
    padding: 0.5rem 1rem;
    background: var(--medium-gray);
    color: var(--text-white);
    border: 1px solid var(--border-dark);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
}

.pagination-btn:hover {
    background: var(--light-gray);
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: var(--gradient-red);
    color: var(--text-white);
    box-shadow: var(--shadow-red);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination-btn:disabled:hover {
    background: var(--medium-gray);
    transform: none;
}

.pagination-info {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin: 0 1rem;
    white-space: nowrap;
}

.pagination-dots {
    color: var(--text-muted);
    padding: 0 0.5rem;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }