/* ====================================
   Finlandia Purchase Operations Dashboard
   Professional CSS Theme
   ==================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #a3bffa;
    --secondary: #764ba2;
    --success: #48bb78;
    --success-light: #c6f6d5;
    --warning: #ed8936;
    --warning-light: #feebc8;
    --danger: #e53e3e;
    --danger-light: #fed7d7;
    --info: #4299e1;
    --info-light: #bee3f8;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s ease;
    --transition-slow: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-100);
    color: var(--gray-700);
    line-height: 1.6;
    min-height: 100vh;
}

/* ====================================
   MODAL & LOGIN
   ==================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 95vw;
    max-height: 95vh;
    overflow: hidden;
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

/* PO Draft Modal - Scrollable Content */
.modal-content .draft-header {
    flex-shrink: 0;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-content .draft-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    padding: 1.5rem 2rem;
    max-height: calc(95vh - 200px);
}

.modal-content .draft-footer {
    flex-shrink: 0;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* Scrollbar styling for draft body */
.draft-body::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.draft-body::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 4px;
}

.draft-body::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

.draft-body::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-modal {
    width: 400px;
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header .logo {
    font-size: 48px;
    margin-bottom: 16px;
}

.login-header h1 {
    font-size: 24px;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--gray-500);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group small {
    font-size: 12px;
    color: var(--gray-500);
}

.login-footer {
    margin-top: 24px;
    text-align: center;
}

.error-message {
    padding: 12px;
    background: var(--danger-light);
    color: var(--danger);
    border-radius: var(--radius);
    font-size: 14px;
    text-align: center;
}

.error-message.hidden {
    display: none;
}

/* ====================================
   BUTTONS
   ==================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-200);
}

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

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--gray-200);
    font-size: 18px;
}

.btn-icon:hover {
    background: var(--gray-100);
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--primary-dark);
}

.btn-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-close:hover {
    background: var(--gray-200);
}

.btn-loading.hidden {
    display: none;
}

/* ====================================
   TUTORIAL OVERLAY
   ==================================== */

.tutorial-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.tutorial-overlay:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.tutorial-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    width: 600px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tutorial-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-header h2 {
    font-size: 20px;
    color: var(--gray-800);
}

.tutorial-body {
    padding: 32px 24px;
    flex: 1;
    overflow-y: auto;
}

.tutorial-step {
    display: none;
}

.tutorial-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.step-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 16px;
}

.tutorial-step h3 {
    font-size: 18px;
    color: var(--gray-800);
    margin-bottom: 12px;
    text-align: center;
}

.tutorial-step p {
    color: var(--gray-600);
    margin-bottom: 12px;
}

.tutorial-step ul {
    margin-left: 20px;
    color: var(--gray-600);
}

.tutorial-step ul li {
    margin-bottom: 8px;
}

.tutorial-step code {
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'SF Mono', 'Consolas', monospace;
    font-size: 13px;
}

.tutorial-step .tip {
    background: var(--info-light);
    padding: 12px 16px;
    border-radius: var(--radius);
    color: var(--info);
    font-size: 14px;
    margin-top: 16px;
}

.tutorial-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.step-indicators {
    display: flex;
    gap: 8px;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--gray-300);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background: var(--primary);
    width: 24px;
}

.tutorial-nav {
    display: flex;
    gap: 12px;
}

/* ====================================
   HEADER
   ==================================== */

.header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-small {
    font-size: 32px;
}

.header-title h1 {
    font-size: 20px;
    font-weight: 600;
}

.header-subtitle {
    font-size: 13px;
    opacity: 0.9;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-right .btn-icon {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
}

.header-right .btn-icon:hover {
    background: rgba(255, 255, 255, 0.3);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sync-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    opacity: 0.9;
}

.sync-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--success);
    animation: pulse 2s infinite;
}

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

.header-right .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.header-right .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ====================================
   NAVIGATION TABS
   ==================================== */

.nav-tabs {
    display: flex;
    gap: 4px;
    background: var(--white);
    padding: 8px 24px;
    border-bottom: 1px solid var(--gray-200);
    overflow-x: auto;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    background: transparent;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-tab:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.nav-tab.active {
    background: var(--primary);
    color: var(--white);
}

.tab-icon {
    font-size: 18px;
}

/* ====================================
   MAIN CONTENT
   ==================================== */

.main-content {
    padding: 24px;
    max-width: 1600px;
    margin: 0 auto;
}

.tab-content {
    display: none;
}

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

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.tab-header h2 {
    font-size: 24px;
    color: var(--gray-800);
}

.tab-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.search-input {
    padding: 10px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    width: 240px;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.filter-select {
    padding: 10px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--white);
    cursor: pointer;
}

/* ====================================
   KPI CARDS
   ==================================== */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

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

.kpi-card.warning {
    border-left: 4px solid var(--warning);
}

.kpi-card.success {
    border-left: 4px solid var(--success);
}

.kpi-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.kpi-icon.blue { background: var(--info-light); }
.kpi-icon.orange { background: var(--warning-light); }
.kpi-icon.purple { background: #e9d8fd; }
.kpi-icon.green { background: var(--success-light); }

.kpi-info {
    flex: 1;
}

.kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
}

.kpi-label {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 4px;
}

.kpi-action {
    position: absolute;
    bottom: 12px;
    right: 16px;
    padding: 4px 12px;
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.kpi-action:hover {
    color: var(--primary-dark);
}

/* ====================================
   CHARTS
   ==================================== */

.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.chart-card.full-width {
    grid-column: 1 / -1;
}

.chart-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header h3 {
    font-size: 16px;
    color: var(--gray-700);
}

.chart-body {
    padding: 20px;
    height: 280px;
}

.chart-body.large {
    height: 360px;
}

/* ====================================
   QUICK ACTIONS
   ==================================== */

.quick-actions-section {
    margin-bottom: 24px;
}

.quick-actions-section h3 {
    font-size: 18px;
    color: var(--gray-700);
    margin-bottom: 16px;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.action-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.action-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.action-icon {
    font-size: 32px;
}

.action-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}

.action-desc {
    font-size: 12px;
    color: var(--gray-500);
}

/* Highlighted Action Card - For primary actions like Full Sync */
.action-card.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: var(--white);
}

.action-card.highlight .action-icon {
    filter: brightness(1.5);
}

.action-card.highlight .action-label {
    color: var(--white);
}

.action-card.highlight .action-desc {
    color: rgba(255, 255, 255, 0.85);
}

.action-card.highlight:hover {
    border-color: transparent;
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
    transform: translateY(-3px);
}

.action-card.highlight:disabled {
    opacity: 0.7;
    cursor: wait;
    transform: none;
}

/* ====================================
   ACTIVITY SECTION
   ==================================== */

.activity-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.activity-section h3 {
    font-size: 18px;
    color: var(--gray-700);
    margin-bottom: 16px;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

.activity-icon {
    font-size: 20px;
}

.activity-text {
    flex: 1;
    font-size: 14px;
    color: var(--gray-700);
}

.activity-time {
    font-size: 12px;
    color: var(--gray-500);
}

/* ====================================
   TABLES
   ==================================== */

.table-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

/* PO Draft Table Container - Horizontal Scroll */
/* Force horizontal scroll on any div containing a wide table */
.modal-body > div[style*="overflow-x"] {
    overflow-x: scroll !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
    width: 100% !important;
    max-width: 100% !important;
}

.modal-body > div[style*="overflow-x"]::-webkit-scrollbar {
    height: 12px;
    display: block !important;
}

.modal-body > div[style*="overflow-x"]::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 6px;
    margin: 4px 0;
}

.modal-body > div[style*="overflow-x"]::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 6px;
    border: 2px solid var(--gray-100);
}

.modal-body > div[style*="overflow-x"]::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Ensure tables inside scroll containers maintain width */
.modal-body table[style*="2000px"] {
    min-width: 2000px !important;
    width: 2000px !important;
}

.data-table thead {
    background: var(--gray-50);
}

.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--gray-200);
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.data-table th.sortable:hover {
    background: var(--gray-100);
}

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

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

.data-table.compact td {
    padding: 10px 12px;
}

.loading-row {
    text-align: center;
    color: var(--gray-500);
    padding: 40px !important;
}

.table-footer {
    padding: 16px;
    border-top: 1px solid var(--gray-100);
    display: flex;
    justify-content: center;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.status-critical {
    background: var(--danger-light);
    color: var(--danger);
}

.status-low {
    background: var(--warning-light);
    color: var(--warning);
}

.status-ok {
    background: var(--success-light);
    color: var(--success);
}

/* Grade Badges */
.grade-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
}

.grade-A { background: var(--success); color: var(--white); }
.grade-B { background: var(--info); color: var(--white); }
.grade-C { background: var(--warning); color: var(--white); }
.grade-U { background: var(--gray-300); color: var(--gray-600); }

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 24px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-item .stat-label {
    font-size: 13px;
    color: var(--gray-500);
}

.stat-item .stat-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
}

.stat-item.critical .stat-value { color: var(--danger); }
.stat-item.warning .stat-value { color: var(--warning); }
.stat-item.success .stat-value { color: var(--success); }

/* ====================================
   PURCHASE ORDER SPECIFIC
   ==================================== */

.po-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.po-stat {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.po-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
}

.po-stat-label {
    display: block;
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.po-stat.success { border-top: 3px solid var(--success); }
.po-stat.warning { border-top: 3px solid var(--warning); }

/* Clickable PO Stats */
.po-stat.clickable {
    cursor: pointer;
    transition: var(--transition);
}

.po-stat.clickable:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.po-stat.clickable:active {
    transform: translateY(0);
}

.supplier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.supplier-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.supplier-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.supplier-card.ready {
    border-left: 4px solid var(--success);
}

.supplier-card.pending {
    border-left: 4px solid var(--warning);
}

.supplier-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.supplier-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
}

.supplier-card-email {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.supplier-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.supplier-stat {
    text-align: center;
    padding: 8px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

.supplier-stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-700);
}

.supplier-stat-label {
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    margin-top: 2px;
}

.supplier-card-progress {
    margin-top: 16px;
}

.progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.progress-fill.success { background: var(--success); }
.progress-fill.warning { background: var(--warning); }

.progress-text {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
    text-align: right;
}

/* Modal Large */
.modal-content.large {
    width: 95vw;
    max-width: 95vw;
    min-width: 800px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 20px;
    color: var(--gray-800);
}

.modal-body {
    padding: 24px;
    max-height: 70vh;
    overflow-y: auto;
    overflow-x: visible;
    width: 100%;
}

.modal-body > div[style*="overflow-x"] {
    overflow-x: scroll !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
}

/* ====================================
   ANALYTICS
   ==================================== */

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.analytics-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

.analytics-table-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.analytics-table-card h3 {
    font-size: 16px;
    color: var(--gray-700);
    margin-bottom: 16px;
}

/* ====================================
   SUPPLIER LIST
   ==================================== */

.supplier-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.supplier-list-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    align-items: center;
    gap: 20px;
}

.supplier-list-item:hover {
    box-shadow: var(--shadow-md);
}

/* ====================================
   TOAST NOTIFICATIONS
   ==================================== */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1200;
}

.toast {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success { border-left: 4px solid var(--success); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--info); }

.toast-icon {
    font-size: 20px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 14px;
}

.toast-message {
    font-size: 13px;
    color: var(--gray-600);
    margin-top: 2px;
}

/* ====================================
   LOADING & UTILITY
   ==================================== */

.hidden {
    display: none !important;
}

.loading-placeholder {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ====================================
   RESPONSIVE
   ==================================== */

@media (max-width: 768px) {
    .header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .header-left {
        width: 100%;
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .nav-tabs {
        padding: 8px 16px;
    }
    
    .nav-tab .tab-label {
        display: none;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tab-actions {
        flex-direction: column;
    }
    
    .search-input {
        width: 100%;
    }
}

/* ====================================
   RECEIVING TAB STYLES
   ==================================== */

.receiving-overview {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-card .info-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.info-card .info-content h3 {
    font-size: 18px;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.info-card .info-content p {
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.6;
}

.receiving-stats,
.transfer-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.stat-card .stat-icon {
    font-size: 32px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--gray-500);
}

.recent-sessions,
.transfer-list-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
}

.recent-sessions h3,
.transfer-list-section h3 {
    font-size: 18px;
    color: var(--gray-700);
    margin-bottom: 16px;
}

.session-list,
.transfer-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-item,
.transfer-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
    align-items: center;
}

.session-info,
.transfer-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.session-info strong,
.transfer-info strong {
    font-size: 15px;
    color: var(--gray-800);
}

.session-supplier,
.transfer-route {
    font-size: 13px;
    color: var(--gray-500);
}

.session-stats,
.transfer-stats {
    display: flex;
    gap: 12px;
    font-size: 13px;
    color: var(--gray-600);
}

.session-status,
.transfer-status {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-active,
.status-pending {
    background: var(--warning-light);
    color: var(--warning);
}

.status-completed {
    background: var(--success-light);
    color: var(--success);
}

.status-in_transit {
    background: var(--info-light);
    color: var(--info);
}

.session-time,
.transfer-time {
    font-size: 12px;
    color: var(--gray-400);
}

.info-message {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-500);
}

.info-message p {
    margin-bottom: 16px;
}

/* ====================================
   TRANSFERS TAB STYLES
   ==================================== */

.transfers-overview {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Mobile responsiveness for new tabs */
@media (max-width: 768px) {
    .info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .session-item,
    .transfer-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .session-stats,
    .transfer-stats {
        justify-content: center;
    }
}