/* Base reset and theme variables */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #0b0f19;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    
    --color-green: #10b981;
    --color-green-glow: rgba(16, 185, 129, 0.15);
    --color-yellow: #f59e0b;
    --color-yellow-glow: rgba(245, 158, 11, 0.15);
    --color-red: #ef4444;
    --color-red-glow: rgba(239, 68, 68, 0.15);
    
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --accent-hover: #4f46e5;
    
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

/* App Container and Grid Layout */
.app-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.logo-icon {
    font-size: 28px;
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent));
}

.brand-text h1 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-text span {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-item:hover, .nav-item.active {
    color: var(--text-main);
    background-color: rgba(99, 102, 241, 0.1);
    box-shadow: inset 3px 0 0 var(--accent);
}

.nav-item i {
    font-size: 18px;
}

.sys-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    background-color: rgba(255,255,255,0.02);
    font-size: 13px;
    color: var(--text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.online {
    background-color: var(--color-green);
    box-shadow: 0 0 8px var(--color-green);
}

/* Main Content Area */
.main-content {
    padding: 40px;
    overflow-y: auto;
}

/* Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.header-title h2 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.subtitle {
    font-size: 14px;
    color: var(--text-muted);
}

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

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 16px;
    border-left: 1px solid var(--border-color);
}

.avatar {
    width: 36px;
    height: 36px;
    background-color: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
}

.user-role {
    font-size: 11px;
    color: var(--text-muted);
}

/* Cards & Grid Systems */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(30, 41, 59, 0.9) 100%);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.card-green {
    border-left: 4px solid var(--color-green);
}
.card-green .stat-icon {
    background-color: var(--color-green-glow);
    color: var(--color-green);
}

.card-yellow {
    border-left: 4px solid var(--color-yellow);
}
.card-yellow .stat-icon {
    background-color: var(--color-yellow-glow);
    color: var(--color-yellow);
}

.card-red {
    border-left: 4px solid var(--color-red);
}
.card-red .stat-icon {
    background-color: var(--color-red-glow);
    color: var(--color-red);
}

.stat-details h3 {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-val {
    font-size: 28px;
    font-weight: 700;
    margin-top: 4px;
}

/* Tabs */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Table Design */
.table-container {
    padding: 0;
    overflow: hidden;
}

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

.search-input {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 16px;
    color: var(--text-main);
    width: 240px;
    font-family: inherit;
    font-size: 14px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

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

.supplier-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.supplier-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.supplier-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.supplier-card-header strong {
    font-size: 16px;
    font-weight: 600;
}

.supplier-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.supplier-card-body .updated-time {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Badges and indicators */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-green {
    background-color: var(--color-green-glow);
    color: var(--color-green);
}

.badge-yellow {
    background-color: var(--color-yellow-glow);
    color: var(--color-yellow);
}

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

.badge-format {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 11px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 12px var(--accent-glow);
}

.btn-primary:disabled {
    background-color: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    background-color: var(--color-red-glow);
    color: var(--color-red);
    border: 1px solid var(--color-red);
}

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

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

.action-buttons {
    display: flex;
    gap: 8px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-control {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 14px;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-row {
    display: flex;
    gap: 16px;
}

.col-4 { flex: 0 0 33.3333%; }
.col-6 { flex: 0 0 50%; }
.col-8 { flex: 0 0 66.6666%; }

.form-text {
    font-size: 12px;
    color: var(--text-muted);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-content {
    width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-large {
    width: 98%;
    max-width: 1800px;
    height: 95vh;
    display: flex;
    flex-direction: column;
}

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

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--text-main);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.justify-between {
    justify-content: space-between;
    align-items: center;
}

.hidden {
    display: none !important;
}

/* Grid helper */
.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.sub-form-group {
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    background-color: rgba(255, 255, 255, 0.01);
}

.sub-form-group h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-main);
}

/* Pill Checkboxes */
.checkbox-pill, .checkbox-pill-channel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.checkbox-pill input, .checkbox-pill-channel input {
    margin-right: 4px;
}

.checkbox-pill:has(input:checked), .checkbox-pill-channel:has(input:checked) {
    background-color: rgba(99, 102, 241, 0.15);
    border-color: var(--accent);
    color: var(--text-main);
}

.scheduler-days {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.channels-checkboxes {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

/* Global Config Settings Tab Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.col-span-2 {
    grid-column: span 2;
}

.text-accent {
    color: var(--accent);
}

.align-center {
    align-items: center;
}

.time-input {
    width: 150px;
}

/* Simulator Layout */
.simulator-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 24px;
    height: calc(100vh - 180px);
}

.pending-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
    overflow-y: auto;
    max-height: calc(100% - 60px);
}

.pending-item {
    border: 1px solid var(--border-color);
    background-color: var(--bg-dark);
    padding: 16px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pending-item h4 {
    font-size: 15px;
    font-weight: 600;
}

.pending-item-details {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pending-actions {
    display: flex;
    gap: 8px;
}

.sim-upload-btn-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.sim-upload-btn-wrapper input[type=file] {
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    cursor: pointer;
}

.terminal-logs {
    background-color: #05070f;
    font-family: monospace;
    font-size: 13px;
    color: #38bdf8;
    padding: 16px;
    border-radius: 8px;
    overflow-y: auto;
    height: calc(100% - 60px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid #1e293b;
}

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

/* Moderation Screen */
.moderation-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
    height: calc(100% - 100px);
    overflow: hidden;
}

.unmatched-items-panel, .matching-workspace-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.unmatched-list {
    flex-grow: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-dark);
    margin-top: 10px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.unmatched-item-card {
    padding: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.unmatched-item-card:hover, .unmatched-item-card.active {
    border-color: var(--accent);
    background-color: rgba(99, 102, 241, 0.08);
}

.unmatched-item-card h5 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unmatched-item-card .card-meta {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
}

.unmatched-item-card.mapped {
    border-left: 3px solid var(--color-green);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 16px;
    text-align: center;
}

.empty-state i {
    font-size: 48px;
}

.selected-product-card {
    border-left: 4px solid var(--accent);
    margin-bottom: 20px;
    padding: 16px 20px;
}

.badge-unmatched {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    margin-bottom: 8px;
}

.ws-details {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.candidates-section, .manual-search-section {
    margin-bottom: 20px;
}

.candidates-section h4, .manual-search-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.candidates-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.candidate-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-dark);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.candidate-card:hover {
    border-color: var(--color-green);
    background-color: rgba(16, 185, 129, 0.03);
}

.candidate-info h5 {
    font-size: 14px;
    font-weight: 600;
}

.candidate-info p {
    font-size: 12px;
    color: var(--text-muted);
}

.similarity-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.pct-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-green);
}

.pct-bar {
    width: 60px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.pct-fill {
    height: 100%;
    background-color: var(--color-green);
}

.search-box {
    margin-bottom: 12px;
}

.manual-results {
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    background-color: var(--bg-dark);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.manual-result-row {
    padding: 10px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.manual-result-row:last-child {
    border-bottom: none;
}

.manual-result-row:hover {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--accent);
}

.manual-result-sku {
    color: var(--text-muted);
    font-size: 11px;
}

.moderation-stats {
    font-size: 14px;
    color: var(--text-muted);
}

.moderation-stats strong {
    color: var(--text-main);
}

/* Integration package modal */
.package-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-top: 16px;
    margin-bottom: 16px;
}

.package-tab-btn {
    background: none;
    border: none;
    padding: 10px 16px;
    color: var(--text-muted);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

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

.package-payload-container {
    height: 350px;
    background-color: #05070f;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: auto;
}

.payload-box {
    display: none;
    font-family: monospace;
    font-size: 12px;
    color: #e2e8f0;
    padding: 16px;
    margin: 0;
    white-space: pre;
}

.payload-box.active {
    display: block;
}

#btn-logout:hover {
    color: var(--color-red) !important;
    transform: scale(1.1);
}
