/* WMS System Styles - Artbrain */
/* Orange/Amber Color Scheme */

:root {
    /* Primary Colors - Orange/Amber */
    --color-primary: #f59e0b;
    --color-primary-light: #fbbf24;
    --color-primary-dark: #d97706;
    --color-primary-rgb: 245, 158, 11;

    /* Status Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;

    /* Dark Theme (Default) */
    --color-bg: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-card: #1e293b;
    --color-bg-hover: #334155;
    --color-text: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-border: #334155;
    --color-border-light: #475569;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Light Theme */
[data-theme="light"] {
    --color-bg: #f8fafc;
    --color-bg-secondary: #f1f5f9;
    --color-bg-card: #ffffff;
    --color-bg-hover: #e2e8f0;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-light: #cbd5e1;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

/* Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--color-bg-card);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar__logo {
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar__logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.sidebar__logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.sidebar__logo-version {
    font-size: 0.7rem;
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: auto;
}

.sidebar__nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.sidebar__section {
    margin-bottom: 24px;
}

.sidebar__section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    margin-bottom: 4px;
}

.sidebar__link:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.sidebar__link.active {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.2), rgba(var(--color-primary-rgb), 0.1));
    color: var(--color-primary);
}

.sidebar__link-icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

.sidebar__link.active .sidebar__link-icon {
    opacity: 1;
}

.sidebar__link-badge {
    margin-left: auto;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
}

.sidebar__link-badge--danger {
    background: var(--color-danger);
}

.sidebar__link-badge--success {
    background: var(--color-success);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    height: 72px;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.header__burger {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: 8px;
}

.header__search {
    position: relative;
    width: 320px;
}

.header__search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.header__search-input {
    width: 100%;
    padding: 10px 16px 10px 44px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.header__search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.header__search-input::placeholder {
    color: var(--color-text-muted);
}

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

.header__icon-btn {
    position: relative;
    width: 42px;
    height: 42px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__icon-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.header__icon-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--color-danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header__user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px 6px 6px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__user:hover {
    background: var(--color-bg-hover);
}

.header__user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

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

.header__user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.header__user-role {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Theme Toggle */
.theme-toggle {
    width: 42px;
    height: 42px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--color-bg-hover);
    color: var(--color-primary);
}

.theme-toggle__icon--moon {
    display: none;
}

[data-theme="light"] .theme-toggle__icon--sun {
    display: none;
}

[data-theme="light"] .theme-toggle__icon--moon {
    display: block;
}

/* Page Content */
.page-content {
    padding: 32px;
    flex: 1;
}

.page-header {
    margin-bottom: 32px;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--color-text-secondary);
}

/* Demo Banner */
.demo-banner {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.875rem;
}

.demo-banner a {
    color: white;
    text-decoration: underline;
}

.demo-banner__close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 16px;
}

/* Cards */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.card__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

.card__body {
    padding: 24px;
}

.card__footer {
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all var(--transition-fast);
}

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

.stat-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-card__icon--primary {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.stat-card__icon--success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.stat-card__icon--warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.stat-card__icon--danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.stat-card__icon--info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

.stat-card__content {
    flex: 1;
}

.stat-card__label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}

.stat-card__value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-card__change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    margin-top: 8px;
    padding: 4px 8px;
    border-radius: 20px;
}

.stat-card__change--up {
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.1);
}

.stat-card__change--down {
    color: var(--color-danger);
    background: rgba(239, 68, 68, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.4);
}

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

.btn--secondary:hover {
    background: var(--color-bg-hover);
}

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

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

.btn--sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn--lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn--icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.quick-action__icon {
    width: 36px;
    height: 36px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

/* Tables */
.table-container {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    background: var(--color-bg);
}

.table tr:hover td {
    background: var(--color-bg-hover);
}

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

.table__product-img {
    width: 48px;
    height: 48px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.table__product-info h4 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.table__product-info span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge--success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.badge--warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.badge--danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.badge--info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

.badge--primary {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

/* Stock Level Bar */
.stock-bar {
    width: 100px;
    height: 8px;
    background: var(--color-bg);
    border-radius: 4px;
    overflow: hidden;
}

.stock-bar__fill {
    height: 100%;
    border-radius: 4px;
    transition: width var(--transition-normal);
}

.stock-bar__fill--high {
    background: var(--color-success);
}

.stock-bar__fill--medium {
    background: var(--color-warning);
}

.stock-bar__fill--low {
    background: var(--color-danger);
}

/* Warehouse Map */
.warehouse-map {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    min-height: 500px;
}

.warehouse-map__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 12px;
    height: 450px;
}

.warehouse-zone {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.warehouse-zone:hover {
    border-color: var(--color-primary);
    transform: scale(1.02);
}

.warehouse-zone.active {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
}

.warehouse-zone--receiving {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
    border-color: var(--color-info);
    background: rgba(59, 130, 246, 0.05);
}

.warehouse-zone--storage-a {
    grid-column: 1 / 3;
    grid-row: 2 / 4;
}

.warehouse-zone--storage-b {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
}

.warehouse-zone--storage-c {
    grid-column: 3 / 5;
    grid-row: 3 / 5;
}

.warehouse-zone--picking {
    grid-column: 5 / 7;
    grid-row: 1 / 3;
    border-color: var(--color-warning);
    background: rgba(245, 158, 11, 0.05);
}

.warehouse-zone--shipping {
    grid-column: 5 / 7;
    grid-row: 3 / 5;
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.05);
}

.warehouse-zone--corridor {
    grid-column: 1 / 3;
    grid-row: 4 / 5;
    background: var(--color-bg-hover);
    border-style: dashed;
}

.warehouse-zone__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    background: var(--color-bg);
}

.warehouse-zone__name {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.warehouse-zone__info {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.warehouse-zone__badge {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Barcode Scanner */
.scanner-container {
    background: var(--color-bg-card);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    transition: all var(--transition-fast);
}

.scanner-container:hover,
.scanner-container.active {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.scanner__icon {
    width: 80px;
    height: 80px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--color-primary);
}

.scanner__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.scanner__text {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.scanner__input {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.scanner__input input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 1rem;
    font-family: monospace;
}

.scanner__input input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.scanner__result {
    margin-top: 24px;
    padding: 20px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    display: none;
}

.scanner__result.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Pick List */
.pick-list {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.pick-list__header {
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.pick-list__order {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pick-list__meta {
    font-size: 0.875rem;
    opacity: 0.9;
}

.pick-list__route {
    padding: 16px 24px;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--color-border);
}

.pick-list__route-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pick-list__route-path {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.pick-list__route-step {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-bg-card);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.pick-list__route-step.current {
    background: var(--color-primary);
    color: white;
}

.pick-list__route-arrow {
    color: var(--color-text-muted);
}

.pick-list__items {
    padding: 0;
}

.pick-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-fast);
}

.pick-item:hover {
    background: var(--color-bg-hover);
}

.pick-item.picked {
    opacity: 0.6;
    background: rgba(16, 185, 129, 0.05);
}

.pick-item__checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pick-item__checkbox.checked {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.pick-item__location {
    width: 80px;
    padding: 8px 12px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    text-align: center;
    font-family: monospace;
    font-weight: 600;
    color: var(--color-primary);
}

.pick-item__product {
    flex: 1;
}

.pick-item__product h4 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.pick-item__product span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pick-item__qty {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    min-width: 60px;
    text-align: center;
}

/* Order Timeline */
.order-timeline {
    padding: 20px 0;
}

.timeline-item {
    display: flex;
    gap: 16px;
    position: relative;
    padding-bottom: 24px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 32px;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-item__icon {
    width: 32px;
    height: 32px;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1;
}

.timeline-item__icon--done {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.timeline-item__icon--current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    animation: pulse 2s infinite;
}

.timeline-item__content h4 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 4px;
}

.timeline-item__content p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ABC Analysis Chart */
.abc-chart {
    display: flex;
    gap: 24px;
    align-items: flex-end;
    height: 200px;
    padding: 20px 0;
}

.abc-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.abc-bar__fill {
    width: 100%;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 12px;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    transition: height var(--transition-normal);
}

.abc-bar__fill--a {
    background: linear-gradient(180deg, var(--color-success), #059669);
    height: 180px;
}

.abc-bar__fill--b {
    background: linear-gradient(180deg, var(--color-warning), #d97706);
    height: 120px;
}

.abc-bar__fill--c {
    background: linear-gradient(180deg, var(--color-danger), #dc2626);
    height: 60px;
}

.abc-bar__label {
    font-weight: 600;
    color: var(--color-text);
}

.abc-bar__value {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Grid Layout */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

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

/* Charts Container */
.chart-container {
    position: relative;
    height: 300px;
}

/* Shipment Card */
.shipment-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: all var(--transition-fast);
}

.shipment-card:hover {
    border-color: var(--color-primary);
}

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

.shipment-card__id {
    font-weight: 600;
    color: var(--color-text);
}

.shipment-card__carrier {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.shipment-card__carrier-logo {
    width: 24px;
    height: 24px;
}

.shipment-card__details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.shipment-card__detail {
    padding: 12px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
}

.shipment-card__detail-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.shipment-card__detail-value {
    font-weight: 500;
    color: var(--color-text);
}

.shipment-card__progress {
    margin-top: 16px;
}

.shipment-card__progress-bar {
    height: 6px;
    background: var(--color-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.shipment-card__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: 3px;
    transition: width var(--transition-normal);
}

.shipment-card__progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Inventory Movement */
.movement-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.movement-item__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.movement-item__icon--in {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.movement-item__icon--out {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.movement-item__icon--transfer {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

.movement-item__content {
    flex: 1;
}

.movement-item__content h4 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.movement-item__content p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.movement-item__qty {
    font-weight: 600;
    font-size: 1.1rem;
}

.movement-item__qty--in {
    color: var(--color-success);
}

.movement-item__qty--out {
    color: var(--color-danger);
}

/* FIFO Visualization */
.fifo-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fifo-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.fifo-item:first-child {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.05);
}

.fifo-item__order {
    width: 32px;
    height: 32px;
    background: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.fifo-item:first-child .fifo-item__order {
    background: var(--color-success);
    color: white;
}

.fifo-item__info {
    flex: 1;
}

.fifo-item__info h4 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

.fifo-item__info span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.fifo-item__date {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.fifo-item__qty {
    font-weight: 600;
    color: var(--color-text);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal-overlay.show .modal {
    transform: scale(1);
}

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

.modal__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.modal__close {
    width: 36px;
    height: 36px;
    background: var(--color-bg);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal__close:hover {
    background: var(--color-bg-hover);
    color: var(--color-text);
}

.modal__body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal__footer {
    padding: 20px 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Reports */
.report-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.report-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.report-card__icon {
    width: 64px;
    height: 64px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--color-primary);
}

.report-card__title {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.report-card__desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(var(--color-primary-rgb), 0); }
}

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

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Responsive */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .header__burger {
        display: flex;
    }

    .header__search {
        display: none;
    }

    .warehouse-map__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: auto;
        height: auto;
    }

    .warehouse-zone {
        grid-column: auto !important;
        grid-row: auto !important;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .page-content {
        padding: 20px 16px;
    }

    .header {
        padding: 0 16px;
    }

    .quick-actions {
        flex-direction: column;
    }

    .quick-action {
        width: 100%;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-light);
}

/* Floating Back Button */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.5), 0 0 0 0 rgba(var(--color-primary-rgb), 0.4);
    }
    50% {
        box-shadow: 0 6px 30px rgba(var(--color-primary-rgb), 0.6), 0 0 0 8px rgba(var(--color-primary-rgb), 0);
    }
}

.floating-back-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse-glow 2s infinite;
    font-size: 1rem;
    font-weight: 600;
}

.floating-back-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 35px rgba(var(--color-primary-rgb), 0.6);
    animation: none;
}

.floating-back-btn:active {
    transform: translateY(-2px) scale(1.02);
}

.floating-back-btn svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    stroke-width: 2.5;
}

.floating-back-btn__text {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .floating-back-btn {
        bottom: 20px;
        right: 20px;
        padding: 14px 22px;
    }

    .floating-back-btn__text {
        font-size: 0.875rem;
    }

    .floating-back-btn svg {
        width: 20px;
        height: 20px;
    }
}