:root {
    --primary: #fde047;
    --primary-hover: #facc15;
    --bg-color: #f3f4f6;
    --sidebar-bg: #0b0d14;
    --sidebar-text: #f1f5f9;
    --sidebar-hover: #1f2937;
    --card-bg: #ffffff;
    --text-main: #111827;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --success: #10b981;
    --danger: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
}

.icon {
    width: 22px;
    height: 22px;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: #0b0d14;
    /* Sötét, elegáns háttér */
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.logo-container {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
    max-width: 190px;
    height: auto;
    filter: drop-shadow(0 0 12px rgba(253, 224, 71, 0.15));
    /* Halvány sárga ragyogás a vibera emlékeztetve */
}

.main-nav {
    padding: 24px 0;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: var(--sidebar-text);
    text-decoration: none;
    gap: 12px;
    font-weight: 500;
    transition: background 0.2s;
}

.nav-item:hover,
.nav-item.active {
    background-color: var(--sidebar-hover);
    border-left: 4px solid var(--primary);
}

/* Nav Group Styles */
.nav-group {
    margin-bottom: 4px;
}

.nav-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    color: var(--sidebar-text);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.nav-group-header:hover {
    background-color: var(--sidebar-hover);
}

.nav-group-header .chevron {
    font-size: 10px;
    transition: transform 0.3s ease;
    transform: rotate(-90deg);
    /* Zárt állapotban (balra néz) */
}

.nav-group.active .nav-group-header .chevron {
    transform: rotate(0);
    /* Nyitott állapotban (lefelé néz) */
}

.nav-group-items {
    display: none;
    background: rgba(255, 255, 255, 0.03);
    /* Kisebb árnyékolás a csoport alatt, világosabb a sötét témához */
}

.nav-group.active .nav-group-items {
    display: block;
}

.nav-group-items .nav-item {
    padding-left: 48px;
    /* Beljebb húzás */
    font-size: 14px;
    border-left: 4px solid transparent;
}

/* Main Content */
.content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.topbar {
    height: 72px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    flex-shrink: 0;
}

.scroll-area {
    flex-grow: 1;
    overflow-y: auto;
    padding: 32px;
}

.view {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.stat-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .value {
    font-size: 32px;
    font-weight: 700;
}

.stat-card .value.stat-date {
    font-size: 18px;
    margin-top: 12px;
}

/* Cards & Tables */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.card-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.mt-6 {
    margin-top: 24px;
}

.mt-4 {
    margin-top: 16px;
}

.table-container {
    overflow-x: auto;
}

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

.data-table th,
.data-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: #f9fafb;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.data-table tbody tr:hover {
    background: #f9fafb;
}

.stock-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
}

.stock-good {
    background: #d1fae5;
    color: #065f46;
}

.stock-low {
    background: #fef3c7;
    color: #92400e;
}

.stock-out {
    background: #fee2e2;
    color: #991b1b;
}

.change-pos {
    color: var(--success);
    font-weight: 600;
}

.change-neg {
    color: var(--danger);
    font-weight: 600;
}

/* Integrations */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.list-container {
    padding: 24px;
}

.integration-item {
    display: flex;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 12px;
    gap: 16px;
}

.platform-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

.platform-icon.shopify {
    background: #95bf47;
}

.platform-icon.woocommerce {
    background: #96588a;
}

.integration-details h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

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

/* Forms */
.form-layout {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.po-item-row input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.po-item-row input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.badge {
    font-size: 11px;
    background: #e5e7eb;
    color: #374151;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: #0b0d14;
    /* Letisztult, prémium sötét szín a sárga gombokhoz */
}

.btn-primary:hover {
    background: var(--primary-hover);
    color: #0b0d14;
}

.btn-secondary {
    background: #111827;
    color: white;
    width: 100%;
    justify-content: center;
}

.btn-secondary:hover {
    background: #1f2937;
}

.btn-primary:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 50;
}

.toast {
    background: #374151;
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    animation: slideIn 0.3s ease forwards;
}

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

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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