.hidden {
    display: none !important;
}

:root {
    /* THEOMA Brand Palette */
    --color-bg: #0f172a;
    --color-surface: rgba(30, 41, 59, 0.7);
    --color-surface-hover: rgba(51, 65, 85, 0.8);

    /* THEOMA Violet */
    --color-primary: #8132CC;
    --color-primary-hover: #27004C;

    /* THEOMA Yellow */
    --color-secondary: #FFE699;
    --color-secondary-hover: #eab308;

    --color-text-main: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-text-on-yellow: #422006;
    /* Dark brown for contrast on yellow */

    --color-border: rgba(148, 163, 184, 0.1);
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    /* Spacing & Radius */
    --radius-lg: 24px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;

    /* Fonts */
    --font-heading: 'Fustat', sans-serif;
    --font-body: 'Fustat', sans-serif;

    /* Effects */
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --blur-glass: 12px;
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    /* Allow scrolling */
    position: relative;
    padding: 0;
}

/* Background Blobs */
.background-blobs {
    position: fixed;
    /* Fixed so they don't scroll away */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 10s infinite ease-in-out;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: var(--color-secondary);
    bottom: -50px;
    right: -50px;
    animation-delay: -2s;
}

.blob-3 {
    width: 200px;
    height: 200px;
    background: #8132CC;
    /* Light Violet Accent */
    top: 40%;
    left: 40%;
    animation-delay: -5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, -20px);
    }
}

/* Layout Wrapper */
.layout-wrapper {
    width: 95%;
    max-width: 520px;
    /* Base width for centered form */
    margin: auto;
    padding: 2rem 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    transition: max-width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.layout-wrapper.has-sidebar {
    max-width: 1100px;
    /* Expanded width for two columns */
}

/* Glass Panel Adjustment */
.glass-panel {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: var(--spacing-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.layout-content-split {
    display: flex;
    gap: var(--spacing-lg);
    width: 100%;
    align-items: flex-start;
}

.layout-content-split .content-area {
    flex: 1;
    width: 100%;
    max-width: 650px; /* Increased from 520px to accommodate new checkbox and long names */
    /* Keeps form readable */
}

/* Sidebar Preview */
.preview-sidebar {
    flex: 1.2;
    min-width: 350px;
    background: rgba(15, 23, 42, 0.4);
    border-left: 1px solid var(--color-border);
    margin: -var(--spacing-lg);
    /* Overlap panel padding */
    margin-left: 0;
    padding: var(--spacing-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.preview-sidebar.hidden {
    display: none;
}

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

.sidebar-header h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
}

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

.scroll-area {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px;
    margin-bottom: var(--spacing-md);
}

/* Custom Scrollbar */
.scroll-area::-webkit-scrollbar {
    width: 4px;
}

.scroll-area::-webkit-scrollbar-track {
    background: transparent;
}

.scroll-area::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

/* Responsive Adjustments */
@media (max-width: 900px) {
    .layout-content-split {
        flex-direction: column;
        align-items: center;
    }

    .preview-sidebar {
        border-left: none;
        border-top: 1px solid var(--color-border);
        width: 100%;
        margin-top: var(--spacing-lg);
    }
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    body {
        padding: 1rem 0;
        align-items: flex-start;
        /* Allow scrolling on small screens if content is tall */
    }

    .layout-wrapper {
        width: 95%;
    }

    .glass-panel {
        padding: var(--spacing-md);
        /* Reduce padding on mobile */
    }

    .logo-icon {
        width: 100px;
        height: 100px;
    }

    h1 {
        font-size: 1.25rem;
    }
}

/* Header (Outside Glass) */
.app-header {
    display: flex;
    justify-content: center;
    /* Center everything */
    align-items: center;
    padding: 0 var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    /* More space below header */
}

.logo-area {
    display: flex;
    flex-direction: column;
    /* Stack logo and title */
    align-items: center;
    gap: 0;
    text-align: center;
    /* Center the title text */
}

.logo-icon {
    width: 200px;
    /* Much bigger */
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
    /* Removed extra margin */
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: -30px;
    /* Pull title closer to logo */
}

.highlight {
    color: var(--color-primary);
    /* Still Violet */
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.user-profile img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
}

.badget {
    font-size: 0.7rem;
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

/* Glass Panel (Content Only) */
.glass-panel {
    background: var(--color-surface);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-glass);
    border-radius: var(--radius-lg);
}

.app-container {
    width: 100%;
    padding: var(--spacing-lg);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Welcome Message & Import Area */
.welcome-message {
    margin-bottom: var(--spacing-md);
}

.welcome-message h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.welcome-message p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.drop-zone {
    width: 100%;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    transition: all var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--color-secondary);
    background: rgba(250, 204, 21, 0.05);
    /* very light yellow */
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
    /* Let the parent handle clicks */
}

.drop-zone-content .drop-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.drop-zone-content .drop-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.drop-zone-content .drop-text strong {
    color: var(--color-text-main);
}

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

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--color-text-muted);
}

.select-wrapper {
    position: relative;
}

.select-wrapper i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

input,
select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
    appearance: none;
    /* Remove default arrow */
    color-scheme: dark;
    /* Ensures native icons like calendar are light-colored */
}

input:focus,
select:focus {
    border-color: var(--color-secondary);
    /* Use Yellow for focus ring */
    box-shadow: 0 0 0 2px rgba(250, 204, 21, 0.2);
}

input:disabled,
select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Date Picker Customization */
input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    /* Matche la couleur text-muted d'environ 60% d'opacité */
    transition: opacity var(--transition-fast);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 0.9;
}

/* Button */
.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(109, 40, 217, 0.4);
}

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

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

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Add Row & Preview */
.add-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.line-price-preview {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    background: rgba(15, 23, 42, 0.4);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.line-price-preview.hidden {
    opacity: 0;
}

.line-price-preview .label {
    color: var(--color-text-muted);
}

.line-price-preview .value {
    font-weight: 600;
    color: var(--color-text-main);
}

.line-price-preview .tag {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

/* Invoice List */
.invoice-items-container {
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 0.3s ease-out;
}

.invoice-items-container.hidden {
    display: none;
}

.invoice-items-container h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-muted);
}

.invoice-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.invoice-item {
    background: rgba(15, 23, 42, 0.4);
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.invoice-item:hover {
    border-color: var(--color-secondary);
    /* Highlight with Yellow */
}

.item-info {
    flex: 1;
}

.item-info h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

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

.item-price {
    text-align: right;
    margin-right: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 130px;
    /* Alignement propre */
}

.item-price .price-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    align-items: center;
}

.item-price .price-row .label {
    color: var(--color-text-muted);
    margin-right: 12px;
    /* Espacement entre label et valeur */
}

.item-price .price-row.tva-row {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.item-price .price-row.total-row {
    font-size: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 4px;
    margin-top: 2px;
}

.item-price .total {
    display: block;
    font-weight: 600;
}

.delete-btn,
.edit-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.delete-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

.edit-btn:hover {
    background: rgba(250, 204, 21, 0.2);
    color: var(--color-secondary);
}

.sp-qty .sp-remove-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

/* Exceptional Price Checkbox Style */
.sp-exceptional {
    grid-column: 1 / -1;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--color-border);
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    user-select: none;
    transition: color var(--transition-fast);
}

.checkbox-container:hover {
    color: var(--color-text-main);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--color-secondary);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--color-text-on-yellow);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.invoice-item .item-info .specific-price {
    background: rgba(250, 204, 21, 0.2);
    color: var(--color-secondary);
}

/* Inline Editing Inputs */
.cart-edit-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-main);
    padding: 4px 8px;
    font-size: 0.85rem;
    width: 60px;
    outline: none;
    transition: var(--transition-fast);
}

.cart-edit-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 5px rgba(250, 204, 21, 0.3);
}

.cart-edit-input.price-input {
    width: 80px;
    text-align: right;
}

.item-actions {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-left: 8px;
}

.invoice-total {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: var(--spacing-sm);
    font-family: var(--font-heading);
}

.global-totals {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.global-totals .total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.global-totals .total-line.tva-line {
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.global-totals .total-line.grand-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    border-top: 1px dashed var(--color-border);
    padding-top: 12px;
    margin-top: 4px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-success);
    color: var(--color-success);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 100;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.hidden {
    display: none;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
}

/* Sidebar Detail Refinements */
.invoice-item .details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.client-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-tag {
    display: inline-block;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 8px;
    vertical-align: middle;
}

.status-tag.exceptional {
    background: var(--color-danger);
    color: white;
}

.status-tag.specific {
    background: var(--color-secondary);
    color: var(--color-text-on-yellow);
}

.invoice-item h4 {
    font-weight: 600;
    margin-bottom: 2px;
}

/* Client Grouping in Sidebar */
.client-group {
    margin-bottom: 1rem;
}

.client-group-header {
    background: var(--color-primary);
    /* Full violet background */
    color: white;
    /* High contrast text */
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    margin: 1.5rem 0 0.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: var(--transition-fast);
    box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
}

.client-group-header:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

.client-group-header .header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-group-header .toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.client-group-header .toggle-icon.rotate {
    transform: rotate(-180deg);
}

.client-group-items {
    max-height: 2000px;
    /* Large enough to show all */
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 1;
    margin-bottom: 0 !important;
}

.client-group-items.collapsed {
    max-height: 0;
    opacity: 0;
}

.client-group-header:first-child {
    margin-top: 0;
}

.invoice-item {
    margin-left: 10px;
    border-left: 2px solid var(--color-border);
    background: rgba(255, 255, 255, 0.03) !important;
}

.invoice-item:hover {
    border-left-color: var(--color-secondary);
    background: rgba(255, 255, 255, 0.05) !important;
}

/* Custom Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    width: 95%;
    max-width: 600px; /* Increased from 450px for better report readability */
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 24px !important;
    animation: zoomIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.modal-overlay.closing {
    animation: fadeOut 0.3s ease-in forwards;
}

.modal-content.closing {
    animation: zoomOut 0.3s cubic-bezier(0.6, -0.28, 0.735, 0.045) forwards;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.modal-header i {
    font-size: 1.5rem;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.modal-body {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    color: var(--color-text-main);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
}

.modal-footer .btn {
    width: auto;
    padding: 10px 24px;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Multi-Product Selection Styles */
.searchable-dropdown {
    position: relative;
    width: 100%;
}

.searchable-dropdown input {
    width: 100%;
    padding-right: 30px;
}

.dropdown-list {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: 250px;
    overflow-y: auto;
    background: #1e293b;
    /* Solid slate-800 to block content behind */
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    z-index: 1000;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    margin-top: 4px;
}

.dropdown-list.hidden {
    display: none;
}

.dropdown-item {
    padding: 10px 12px;
    font-size: 0.9rem;
    color: var(--color-text);
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-fast);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover,
.dropdown-item.active {
    background: rgba(255, 255, 255, 0.1);
}

.selected-products-list {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.selected-product-row {
    display: flex;
    flex-direction: column; /* Use column to allow sections to stack or use grid */
    gap: 12px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
}

.selected-product-row:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.selected-product-row .sp-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.selected-product-row .sp-name i {
    color: var(--color-success);
}

.selected-product-row .sp-name .specific-price {
    font-size: 0.75rem;
    color: var(--color-secondary);
    font-style: italic;
}

.selected-product-row .sp-qty {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.selected-product-row .sp-qty label {
    margin-bottom: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.selected-product-row .sp-qty-input {
    width: 60px;
    padding: 4px;
    font-size: 0.9rem;
}

.sp-price-input {
    width: 80px;
    padding: 4px;
    font-size: 0.9rem;
    text-align: right;
    color: var(--color-text-main);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.sp-price-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(250, 204, 21, 0.2);
    outline: none;
}

.sp-remove-btn {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.sp-remove-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* --- Top Navbar --- */
.top-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    width: 100%;
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    /* Above blobs and main content */
    pointer-events: none;
    /* Let clicks through unless on child */
}

.top-navbar>* {
    pointer-events: auto;
    /* Re-enable for children */
}

/* --- Authentication Screen --- */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.auth-overlay.hidden {
    display: none;
}

.auth-box {
    width: 90%;
    max-width: 400px;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.login-error {
    margin-top: 1rem;
    padding: 10px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
}

.login-error.hidden {
    display: none;
}

/* Hide main layout helper */
.layout-wrapper.hidden {
    display: none;
}

/* Auth Profile UI */
.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--color-secondary);
    /* THEOMA Yellow */
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(255, 230, 153, 0.6);
    animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 230, 153, 0.7);
        transform: scale(0.95);
    }

    50% {
        box-shadow: 0 0 10px 5px rgba(255, 230, 153, 0);
        transform: scale(1);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 230, 153, 0);
        transform: scale(0.95);
    }
}

/* Import Summary Modal Styles */
.import-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
}

.summary-item {
    display: flex;
    align-items: center; /* Center icon vertically with first line */
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.03);
}

.summary-item .summary-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.summary-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
}

.summary-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
} /* Removed flex: 1 to prevent stretching */

.summary-item.success {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.08);
}

.summary-item.success .summary-icon {
    color: var(--color-success);
}

.summary-item.error {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.08);
}

.summary-item.error .summary-icon {
    color: var(--color-danger);
}

.summary-item.warning {
    border-color: var(--color-secondary);
    background: rgba(250, 204, 21, 0.08);
}

.summary-item.warning .summary-icon {
    color: var(--color-secondary);
}

.summary-content strong {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-main);
}

.summary-content span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.summary-sub-container {
    margin-top: 4px;
}

.summary-sub-item {
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.summary-sub-item:not(:first-child) {
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    margin-top: 4px;
}

.sub-reason {
    color: var(--color-text-main);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.sub-lines {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-top: 1px;
}

.summary-content .small-list {
    word-break: break-word;
    font-family: monospace;
}

/* History Styles */
.history-list-wrapper {
    max-height: 500px;
    overflow-y: auto;
    padding: 10px;
}

.history-entry {
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    transition: var(--transition-fast);
}

.history-entry:hover {
    border-color: var(--color-primary);
    background: rgba(15, 23, 42, 0.5);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.history-date {
    font-weight: 600;
    font-size: 0.95rem;
}

.history-total {
    color: var(--color-primary);
    font-weight: 700;
}

.history-details {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.history-actions {
    margin-top: 12px;
    display: flex;
    justify-content: flex-end;
}

.history-list-wrapper::-webkit-scrollbar {
    width: 6px;
}

.history-list-wrapper::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
}