/* ==========================================================================
   PMC CRM - Main Stylesheet
   Modern, clean CRM interface with dark accents
   ========================================================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-primary-bg: rgba(99, 102, 241, 0.1);

    --color-secondary: #64748b;
    --color-secondary-light: #94a3b8;

    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.1);

    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);

    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);

    --color-info: #06b6d4;
    --color-info-bg: rgba(6, 182, 212, 0.1);

    /* Backgrounds */
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #1e293b;
    --bg-header: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-active: #e2e8f0;

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-radius-sm: 6px;
    --border-radius: 10px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;

    /* Layout */
    --header-height: 64px;
    --sidebar-width: 320px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-body);
    line-height: 1.5;
    min-height: 100vh;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    gap: var(--spacing-xl);
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.logo:hover {
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon svg {
    width: 24px;
    height: 24px;
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.nav-link svg {
    width: 18px;
    height: 18px;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: auto;
}

/* Global Search */
.global-search {
    position: relative;
    width: 320px;
}

.global-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.global-search input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

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

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

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
}

.search-results.show {
    display: block;
}

.search-results-section {
    padding: var(--spacing-sm);
}

.search-results-title {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-result-item:hover {
    background: var(--bg-hover);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background var(--transition-fast);
}

.user-menu-btn:hover {
    background: var(--bg-hover);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.user-name {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.user-menu-btn svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.dropdown-header strong {
    font-size: var(--font-size-sm);
}

.role-badge {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
}

.dropdown-item.text-danger {
    color: var(--color-danger);
}

.dropdown-item.text-danger:hover {
    background: var(--color-danger-bg);
}

.dropdown-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* Main Content */
.app-main {
    margin-top: var(--header-height);
    padding: var(--spacing-lg);
    flex: 1;
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    animation: slideDown 0.3s ease;
}

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

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

.alert svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.alert span {
    flex: 1;
}

.alert-close {
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.alert-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.alert-close svg {
    width: 16px;
    height: 16px;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.alert-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--color-warning);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info);
}

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

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

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-body);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(99, 102, 241, 0.4);
    color: white;
}

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

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

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #dc2626 100%);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.btn-sm svg {
    width: 14px;
    height: 14px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

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

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-label.required::after {
    content: '*';
    color: var(--color-danger);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-bg);
}

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

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* Checkboxes */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: 50px;
}

.badge-primary {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

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

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

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

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

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

/* ==========================================================================
   Two Column Layout (List + Details)
   ========================================================================== */

.split-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: var(--spacing-lg);
    height: calc(100vh - var(--header-height) - var(--spacing-lg) * 2);
}

/* Triple Column Layout for Folders */
.triple-layout {
    display: grid;
    grid-template-columns: 220px var(--sidebar-width) 1fr;
    gap: var(--spacing-lg);
    height: calc(100vh - var(--header-height) - var(--spacing-lg) * 2);
}

.triple-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.triple-sidebar-folders {
    min-width: 200px;
}

.triple-sidebar-folders .folder-tree {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.triple-sidebar-orders {
    min-width: 280px;
}

.triple-sidebar-orders .split-sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

/* Order List Item - Unified style for Orders and Folders */
.order-list-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.order-list-item:hover {
    background: #fafbff;
    border-color: var(--color-primary-light);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.12);
}

.order-list-item.active {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 100%);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Header row with title and secondary info */
.order-list-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.order-list-item-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    letter-spacing: -0.01em;
}

.order-list-item-info {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
    background: var(--bg-body);
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

/* Details row with status badge and metadata */
.order-list-item-details {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.order-list-item-details .badge {
    flex-shrink: 0;
}

.order-list-item-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.order-list-item-meta span {
    display: inline-flex;
    align-items: center;
}

.order-list-item-meta span:not(:last-child)::after {
    content: "";
    width: 3px;
    height: 3px;
    background: var(--text-muted);
    border-radius: 50%;
    margin-left: 6px;
    display: inline-block;
}

.split-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.split-sidebar-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.split-sidebar-title {
    font-size: var(--font-size-base);
    font-weight: 600;
}

.split-sidebar-search {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.split-sidebar-search input {
    width: 100%;
    padding: 8px 12px 8px 36px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
}

.split-sidebar-search svg {
    position: absolute;
    left: calc(var(--spacing-lg) + 10px);
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.split-sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.split-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Fix for intermediate wrapper divs (e.g., from Blade/Livewire) */
.split-content>div,
.split-content>#orderDetails,
#orderDetails {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    flex: 1;
}

.split-content-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.split-content-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    min-height: 0;
}

/* List Items */
.list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

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

.list-item.active {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
}

.list-item-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-body);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.list-item-icon svg {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.list-item.active .list-item-icon {
    background: var(--color-primary);
}

.list-item.active .list-item-icon svg {
    color: white;
}

.list-item-content {
    flex: 1;
    min-width: 0;
}

.list-item-title {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-subtitle {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.list-item-date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.list-item-price {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--text-muted);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   Order Details
   ========================================================================== */

.order-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.order-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.order-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.order-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.order-section {
    margin-bottom: var(--spacing-xl);
}

.order-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.order-section-title svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.order-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.order-info-item {
    padding: var(--spacing-md);
    background: var(--bg-body);
    border-radius: var(--border-radius);
}

.order-info-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 4px;
}

.order-info-value {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* Order Photos */
.order-photos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-sm);
}

.order-photo {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
}

.order-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.order-photo:hover img {
    transform: scale(1.05);
}

.order-photo-delete {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    background: rgba(239, 68, 68, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.order-photo:hover .order-photo-delete {
    opacity: 1;
}

.order-photo-delete svg {
    width: 14px;
    height: 14px;
    color: white;
}

/* Photo Upload Zone */
.photo-upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.photo-upload-zone:hover,
.photo-upload-zone.drag-over {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.photo-upload-zone svg {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.photo-upload-zone-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.photo-upload-zone-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* Order History */
.order-history {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.history-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-body);
    border-radius: var(--border-radius);
}

.history-icon {
    width: 32px;
    height: 32px;
    background: var(--color-primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.history-icon svg {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.history-content {
    flex: 1;
}

.history-text {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.history-meta {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ==========================================================================
   Folder Tree
   ========================================================================== */

.folder-tree {
    padding: var(--spacing-sm);
}

.folder-year {
    margin-bottom: var(--spacing-sm);
}

.folder-year-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: background var(--transition-fast);
}

.folder-year-header:hover {
    background: var(--bg-hover);
}

.folder-year-header svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.folder-year.open .folder-year-header svg {
    transform: rotate(90deg);
}

.folder-months {
    display: none;
    padding-left: var(--spacing-lg);
}

.folder-year.open .folder-months {
    display: block;
}

.folder-month {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.folder-month:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.folder-month.active {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.folder-month svg {
    width: 16px;
    height: 16px;
}

.folder-count {
    margin-left: auto;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: var(--bg-body);
    padding: 2px 8px;
    border-radius: 50px;
}

/* ==========================================================================
   Reports
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.stat-card-title {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.stat-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-card-icon svg {
    width: 20px;
    height: 20px;
}

.stat-card-icon.primary {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.stat-card-icon.success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.stat-card-icon.warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.stat-card-icon.info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.stat-card-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card-change {
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
}

.stat-card-change.positive {
    color: var(--color-success);
}

.stat-card-change.negative {
    color: var(--color-danger);
}

/* Report Table */
.report-table {
    width: 100%;
    border-collapse: collapse;
}

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

.report-table th {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-body);
}

.report-table td {
    font-size: var(--font-size-sm);
}

.report-table tbody tr:hover {
    background: var(--bg-hover);
}

.report-table .text-right {
    text-align: right;
}

.report-table .font-medium {
    font-weight: 500;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 1000;
}

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

.modal-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 1001;
}

.modal-container.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

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

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-body);
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {

    .app-header,
    .split-sidebar,
    .order-actions,
    .btn,
    .no-print {
        display: none !important;
    }

    .app-main {
        margin: 0;
        padding: 0;
    }

    .split-layout {
        display: block;
    }

    .split-content {
        border: none;
        box-shadow: none;
    }

    body {
        background: white;
        font-size: 12pt;
    }
}

/* Print Template */
.print-template {
    max-width: 210mm;
    padding: 20mm;
    margin: 0 auto;
    background: white;
}

.print-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #333;
}

.print-logo {
    font-size: 24px;
    font-weight: 700;
}

.print-order-number {
    font-size: 18px;
    font-weight: 600;
    text-align: right;
}

.print-section {
    margin-bottom: 24px;
}

.print-section-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #ddd;
}

.print-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.print-item {
    margin-bottom: 8px;
}

.print-item-label {
    font-size: 11px;
    color: #666;
    margin-bottom: 2px;
}

.print-item-value {
    font-size: 13px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .split-layout {
        grid-template-columns: 280px 1fr;
    }

    .triple-layout {
        grid-template-columns: 180px 260px 1fr;
    }

    .global-search {
        width: 240px;
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 0 var(--spacing-md);
        gap: var(--spacing-md);
    }

    .main-nav {
        display: none;
    }

    .global-search {
        display: none;
    }

    .user-name {
        display: none;
    }

    .split-layout {
        grid-template-columns: 1fr;
        height: auto;
    }

    .triple-layout {
        grid-template-columns: 1fr;
        height: auto;
    }

    .triple-sidebar {
        max-height: 40vh;
    }

    .split-sidebar {
        max-height: 50vh;
    }

    .order-info-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Mobile Navigation */
    .mobile-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-top: 1px solid var(--border-color);
        display: flex;
        justify-content: space-around;
        padding: var(--spacing-sm) 0;
        z-index: 100;
    }

    .mobile-nav-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        padding: var(--spacing-sm);
        color: var(--text-muted);
        font-size: var(--font-size-xs);
    }

    .mobile-nav-link.active {
        color: var(--color-primary);
    }

    .mobile-nav-link svg {
        width: 20px;
        height: 20px;
    }

    .app-main {
        padding-bottom: 80px;
    }
}

/* ==========================================================================
   Utilities
   ========================================================================== */

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

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

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

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

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

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

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

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

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}