/* styles.css - Organique Inventory ERP Dashboard Styling */
:root {
    --bg-color: #030712;
    --card-bg: #1f2937;
    --border-color: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --color-primary: #10b981; /* Emerald */
    --color-primary-glow: rgba(16, 185, 129, 0.15);
    --color-secondary: #f59e0b; /* Amber */
    --color-secondary-glow: rgba(245, 158, 11, 0.15);
    --color-danger: #ef4444; /* Rose */
    --color-danger-glow: rgba(239, 68, 68, 0.15);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Scrollbar Custom */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Layout - Two columns */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

/* Sidebar styling */
.sidebar {
    width: 260px;
    background-color: #0b0f19;
    border-right: 1px solid var(--border-color);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    flex-shrink: 0;
}

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

.brand-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    filter: drop-shadow(0 0 8px var(--color-primary));
}

.brand h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.menu-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
}

.menu-item button {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.menu-item button:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.menu-item.active button {
    color: var(--color-primary);
    background-color: var(--color-primary-glow);
    border: 1px solid rgba(16, 185, 129, 0.3);
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

/* Main Content styling */
.main-content {
    flex-1: 1;
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out forwards;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

header {
    margin-bottom: 40px;
}

header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Telemetry KPI Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.metric-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 20px 22px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    opacity: 0.6;
}

.metric-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.metric-card.alert::before {
    background-color: var(--color-secondary);
}
.metric-card.alert:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.25);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.metric-card.alert .metric-icon {
    background-color: var(--color-secondary-glow);
    color: var(--color-secondary);
}

.metric-info h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.metric-info .number {
    font-size: 1.6rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    white-space: nowrap;
}

/* Panel Layouts */
.panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 30px;
}

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

.panel-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
}

/* Buttons style */
.btn {
    background-color: var(--color-primary);
    color: #030712;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
    box-shadow: none;
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--text-primary);
}
.btn-danger:hover {
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

/* Custom Table style */
.table-container {
    overflow-x: auto;
    width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th, td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

tr {
    transition: var(--transition);
}

tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-electronico {
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-ropa {
    background-color: rgba(99, 102, 241, 0.15); /* Indigo */
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.stock-warning {
    color: var(--color-secondary);
    font-weight: 700;
}

.stock-out {
    color: var(--color-danger);
    font-weight: 700;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input, select, textarea {
    background-color: #0e131f;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

/* Modal styling */
.modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal.visible {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    width: 100%;
    max-width: 500px;
    padding: 35px;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.visible .modal-content {
    transform: scale(1);
}

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

.modal-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--color-danger);
}

/* Product grid select (New sale) */
.product-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    max-height: 280px;
    overflow-y: auto;
    padding: 10px;
    background-color: #0e131f;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.product-select-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
}

.product-select-card.selected {
    border-color: var(--color-primary);
    background-color: var(--color-primary-glow);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.product-select-card.disabled {
    opacity: 0.3;
    pointer-events: none;
}

.product-select-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.product-select-card .price {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
}

.product-select-card .stock {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* AI Forecast styling */
.ai-report {
    background-color: #090d16;
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 20px;
    padding: 30px;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #e5e7eb;
}

.ai-report h1, .ai-report h2, .ai-report h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    margin-top: 24px;
    margin-bottom: 12px;
}

.ai-report h1 { font-size: 1.8rem; border-bottom: 1px solid var(--border-color); padding-bottom: 8px; }
.ai-report h2 { font-size: 1.4rem; }
.ai-report h3 { font-size: 1.1rem; }

.ai-report ul, .ai-report ol {
    margin-left: 24px;
    margin-bottom: 16px;
}

.ai-report li {
    margin-bottom: 8px;
}

.ai-report table {
    margin: 20px 0;
    border: 1px solid var(--border-color);
}

.ai-report th, .ai-report td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
}

.ai-report th {
    background-color: var(--card-bg);
}

.ai-report code {
    font-family: monospace;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.ai-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-secondary);
    gap: 16px;
}

.ai-placeholder-icon {
    font-size: 3rem;
    color: var(--color-primary);
    filter: drop-shadow(0 0 10px var(--color-primary));
}

/* Visualization Canvas Dashboard */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.chart-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.canvas-container {
    width: 100%;
    max-width: 320px;
    height: 220px;
    position: relative;
    display: flex;
    justify-content: center;
}