/*
AGM Generator — Google Material 3 Dark/White Theme Style Sheet
Palette: Absolute Black (#000000), Dark Surface Grey (#121212), Amber-Orange Accent (#EB8B01), Zero Blues
*/

:root {
    /* Solid Black Theme Default Tokens */
    --bg-primary: #000000;
    --bg-secondary: #121212;
    --bg-tertiary: #1e1e1e;
    --border-color: #2c2c2c;
    --border-highlight: #444444;
    
    --text-primary: #ffffff;
    --text-secondary: #a8aaaa;
    --text-muted: #707372;
    
    /* Brand Accent Orange (No Blue) */
    --accent-primary: #eb8b01;
    --accent-primary-hover: #ff9f22;
    --accent-primary-glow: rgba(235, 139, 1, 0.15);
    
    /* Status Dots (Circular colored dots, no ticks) */
    --color-ok: #10b981;
    --color-warn: #f59e0b;
    --color-error: #ef4444;
    --color-pending: #707372;
    
    /* Motion Definitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 8px 30px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 12px var(--accent-primary-glow);
}

/* Material 3 Light Theme / White Mode Variables */
body.light-theme {
    --bg-primary: #f6f8fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f3f5;
    --border-color: #d0d7de;
    --border-highlight: #afb8c1;
    
    --text-primary: #24292f;
    --text-secondary: #57606a;
    --text-muted: #8c959f;
    
    /* Orange branding remains persistent */
    --accent-primary: #eb8b01;
    --accent-primary-hover: #c67100;
    --accent-primary-glow: rgba(235, 139, 1, 0.08);
}

/* Base resets & typography */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

/* Custom modern scrollbars */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Structural Grid */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
}

/* TOP TOOLBAR */
.top-toolbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    flex-shrink: 0;
}

.logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
}



.settings-bar {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-grow: 1;
    justify-content: flex-end;
}

.scan-column {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    justify-content: flex-end;
}

.btn-theme-subtle {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
}

.btn-theme-subtle:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.03);
}

body.light-theme .btn-theme-subtle:hover {
    background: rgba(0, 0, 0, 0.03);
}

.btn-theme-subtle i,
.btn-theme-subtle svg {
    width: 12px;
    height: 12px;
}

/* Color-coded company status one-liners */
.company-item.error-status .company-filename {
    color: var(--color-error);
    font-weight: 500;
}

.company-item.partial-status .company-filename {
    color: var(--color-warn);
    font-weight: 500;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-group label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.input-group label i {
    width: 11px;
    height: 11px;
    color: var(--accent-primary);
}

.picker-input {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    width: 320px;
    transition: var(--transition-smooth);
}

.picker-input:focus-within {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.picker-input input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 0.82rem;
    font-family: inherit;
    width: 100%;
}

.btn-picker {
    background: var(--bg-tertiary);
    border: none;
    outline: none;
    color: var(--text-secondary);
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-left: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.btn-picker:hover {
    color: var(--accent-primary);
    background: var(--border-color);
}

/* MAIN WORKSPACE */
.main-workspace {
    display: flex;
    flex-grow: 1;
    overflow: hidden;
    position: relative;
}

/* SIDEBAR: COMPANY LIST */
.sidebar-pane {
    width: 350px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.sidebar-collapsed .sidebar-pane {
    width: 0px;
    border-right: none;
}

.pane-header {
    padding: 16px 16px 8px;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 10px;
    transition: var(--transition-smooth);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.search-icon {
    color: var(--text-muted);
    width: 14px;
    height: 14px;
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    padding: 8px;
    font-size: 0.82rem;
    font-family: inherit;
    width: 100%;
}

.selection-actions {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.btn-link {
    background: transparent;
    border: none;
    outline: none;
    color: var(--accent-primary);
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    transition: var(--transition-smooth);
}

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

.separator {
    margin: 0 6px;
    color: var(--text-muted);
}

.company-count {
    margin-left: auto;
    color: var(--text-muted);
    font-weight: 500;
}

.company-list-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    padding: 6px;
}

.company-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.empty-list-placeholder {
    padding: 40px 16px;
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.placeholder-icon {
    width: 40px;
    height: 40px;
    stroke-width: 1.5;
    color: var(--text-muted);
}

.empty-list-placeholder p {
    font-size: 0.8rem;
    line-height: 1.4;
}

/* Company Rows */
.company-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.company-item:hover {
    border-color: var(--border-highlight);
    background: var(--bg-secondary);
}

.company-item.selected {
    background: rgba(235, 139, 1, 0.04);
    border-color: var(--accent-primary);
}

/* Custom Checkbox (Only Tick on Checked) */
.custom-checkbox {
    margin-right: 12px;
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.custom-checkbox input {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.checkbox-visual {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1.5px solid var(--text-muted);
    border-radius: 4px;
    background: transparent;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-checkbox input:checked + .checkbox-visual {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-visual i,
.checkbox-visual svg {
    color: #000000;
    width: 11px;
    height: 11px;
    stroke-width: 3.5;
    display: none;
}

.custom-checkbox input:checked + .checkbox-visual i,
.custom-checkbox input:checked + .checkbox-visual svg {
    display: block;
}

body.light-theme .custom-checkbox input:checked + .checkbox-visual i,
body.light-theme .custom-checkbox input:checked + .checkbox-visual svg {
    color: #ffffff;
}

/* Tiny circular dot status indicator (No Tick, just dot badge) */
.status-badge {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 12px;
    flex-shrink: 0;
}

.status-badge.pending {
    background: var(--text-muted);
}

.status-badge.pending-pulse {
    animation: pulse 1.5s infinite;
}

.status-badge.ok {
    background: var(--color-ok);
    box-shadow: 0 0 6px var(--color-ok);
}

.status-badge.partial {
    background: var(--color-warn);
    box-shadow: 0 0 6px var(--color-warn);
}

.status-badge.error {
    background: var(--color-error);
    box-shadow: 0 0 6px var(--color-error);
}

.company-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-grow: 1;
}

.company-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.company-filename {
    font-size: 0.7rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

/* CONTENT PANE (MIDDLE) */
.content-pane {
    flex-grow: 1;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.workspace-tabs-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 48px;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.tabs-buttons {
    display: flex;
    height: 100%;
}

.tab-btn {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 100%;
    position: relative;
    transition: var(--transition-smooth);
}

.tab-btn i {
    width: 14px;
    height: 14px;
}

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

.tab-btn.active {
    color: var(--accent-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: 0 0 8px var(--accent-primary);
}

.tab-actions {
    display: flex;
    gap: 8px;
}

/* GENERAL ICON BUTTONS & CONTROLS */
.btn-icon-only {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.btn-icon-only:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-icon-only i {
    width: 16px;
    height: 16px;
}

/* TAB CONTENT CONTAINER */
.tab-content-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    transition: var(--transition-smooth);
}

.tab-pane {
    display: none;
    height: 100%;
}

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

/* DETAILS VIEW */
.details-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease-out;
}

.card-m3 {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.card-m3:hover {
    border-color: var(--border-highlight);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.card-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-header h3 i {
    color: var(--accent-primary);
    width: 16px;
    height: 16px;
}

.card-header-actions {
    display: flex;
    gap: 8px;
}

.ordinal-badge {
    background: rgba(235, 139, 1, 0.1);
    border: 1.5px solid var(--accent-primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Form Styling */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field.full-width {
    grid-column: span 2;
}

.form-field label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-field input {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition-smooth);
}

.form-field input:focus {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

/* Custom Calendar datepicker visual triggers */
.datepicker-container {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.datepicker-container:focus-within {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.datepicker-trigger {
    background: transparent;
    border: none !important;
    outline: none;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 0.85rem;
    font-family: inherit;
    width: 100%;
    cursor: pointer;
}

.is-default-date {
    color: var(--text-muted) !important;
    font-style: italic;
}

.hidden-datepicker {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
}

.datepicker-icon {
    position: absolute;
    right: 12px;
    color: var(--text-muted);
    pointer-events: none;
    width: 14px;
    height: 14px;
}

/* Directors Checklist Rows */
.directors-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.director-row {
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.25s ease-out;
    padding: 6px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.director-row:hover {
    border-color: var(--border-highlight);
}

.director-name-span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    flex-grow: 1;
}

/* Notes & Alert Box */
.warnings-box {
    background: rgba(245, 158, 11, 0.03);
    border: 1px dashed var(--color-warn);
    border-radius: 12px;
    padding: 14px 18px;
}

.warning-header {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-warn);
    margin-bottom: 6px;
}

.warning-header h4 {
    font-size: 0.85rem;
    font-weight: 700;
}

.warning-icon {
    width: 16px;
    height: 16px;
}

.warnings-list {
    list-style: none;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.warnings-list li {
    font-size: 0.78rem;
    color: var(--text-secondary);
    position: relative;
}

.warnings-list li::before {
    content: '•';
    color: var(--color-warn);
    position: absolute;
    left: -12px;
}

/* FORM/DETAILS ACTION BAR */
.details-action-bar {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
}

/* M3 BUTTON DESIGNS (Orange primary, borderless outline secondaries) */
.btn-primary {
    background: var(--accent-primary);
    color: #000000;
    border: none;
    outline: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(235, 139, 1, 0.3);
}

.btn-primary:disabled {
    background: #333;
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}

body.light-theme .btn-primary {
    color: #ffffff;
}

body.light-theme .btn-primary:hover:not(:disabled) {
    background: var(--accent-primary-hover);
    box-shadow: 0 4px 12px rgba(235, 139, 1, 0.2);
}

body.light-theme .btn-primary:disabled {
    background: #e0e0e0;
    color: #a0a0a0;
}

.btn-secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    outline: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--border-color);
    border-color: var(--border-highlight);
}

.btn-success {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid var(--color-ok);
    color: var(--color-ok);
    outline: none;
    border-radius: 8px;
    padding: 5px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-smooth);
}

.btn-success:hover {
    background: var(--color-ok);
    color: #000;
}

.btn-danger {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 5px;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.btn-danger:hover {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.08);
}

.btn-info {
    background: rgba(58, 134, 200, 0.08);
    border: 1px solid var(--accent-primary);
    color: var(--text-primary);
    outline: none;
    border-radius: 8px;
    padding: 5px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-smooth);
}

.btn-info:hover {
    background: var(--accent-primary);
    color: #000;
}

body.light-theme .btn-info:hover {
    color: #ffffff;
}

.btn-primary i, .btn-secondary i, .btn-success i, .btn-danger i, .btn-info i {
    width: 13px;
    height: 13px;
}

/* Empty placeholder details */
.details-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 380px;
    color: var(--text-muted);
    text-align: center;
    animation: fadeIn 0.3s ease-out;
}

.empty-icon {
    width: 48px;
    height: 48px;
    color: var(--border-color);
    margin-bottom: 12px;
    stroke-width: 1.2;
}

.details-empty h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.details-empty p {
    font-size: 0.82rem;
    max-width: 380px;
    line-height: 1.5;
}

/* SPREADSHEET TAB VIEWS */
.spreadsheet-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
    animation: fadeIn 0.3s ease-out;
}

.sheet-tabs {
    display: flex;
    gap: 6px;
}

.sheet-tab-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.sheet-tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-highlight);
}

.sheet-tab-btn.active {
    background: rgba(235, 139, 1, 0.08);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.table-container-glass {
    flex-grow: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.table-scroll-wrapper {
    flex-grow: 1;
    overflow: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.sheet-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.8rem;
}

.sheet-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 700;
    padding: 8px 12px;
    border-bottom: 2px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 2;
    text-align: left;
}

.sheet-table th:first-child {
    background: var(--bg-secondary);
    z-index: 3;
    left: 0;
    width: 40px;
    text-align: center;
}

.sheet-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--text-primary);
    white-space: nowrap;
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--bg-secondary);
}

.sheet-table td:first-child {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    font-weight: 700;
    text-align: center;
    position: sticky;
    left: 0;
    z-index: 1;
}

.sheet-table tr:hover td {
    background: rgba(235, 139, 1, 0.03);
}

.sheet-loader, .history-loader {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 5;
}

body.light-theme .sheet-loader, 
body.light-theme .history-loader {
    background: rgba(255, 255, 255, 0.85);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s infinite linear;
}

.sheet-error-msg {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    color: var(--color-error);
    gap: 8px;
}

/* LIVE DOCUMENT PREVIEW SIDEBAR (RIGHT) */
.preview-sidebar {
    width: 0px;
    background: var(--bg-secondary);
    border-left: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition-smooth);
    flex-shrink: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
}

.preview-expanded .preview-sidebar {
    width: 450px;
    border-left: 1px solid var(--border-color);
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
    height: 48px;
    flex-shrink: 0;
}

.preview-header h3 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.preview-header h3 i {
    color: var(--accent-primary);
    width: 14px;
    height: 14px;
}

.preview-body {
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.preview-sheet-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 16px;
    background: #111;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

body.light-theme .preview-sheet-container {
    background: #e2e8f0;
}

/* A4 Page Paper mockup */
.preview-document {
    background: #ffffff;
    color: #000000;
    width: 100%;
    max-width: 400px;
    min-height: 560px;
    padding: 28px 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 0.65rem;
    line-height: 1.45;
    display: flex;
    flex-direction: column;
    position: relative;
}

body.light-theme .preview-document {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.preview-doc-title {
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    font-size: 0.72rem;
    margin-bottom: 2px;
}

.preview-doc-divider {
    text-align: center;
    margin-bottom: 1px;
    font-size: 0.55rem;
    letter-spacing: 1.5px;
}

.preview-doc-meta {
    text-align: center;
    font-size: 0.58rem;
    margin-bottom: 6px;
}

.preview-doc-banner {
    text-align: center;
    font-weight: bold;
    font-size: 1.05rem;
    border-top: 1.5px double #000;
    border-bottom: 1.5px double #000;
    padding: 3px 0;
    margin: 8px 0;
}

.preview-doc-subtitle {
    text-align: center;
    font-size: 0.62rem;
    margin-bottom: 8px;
}

.preview-doc-section-title {
    font-weight: bold;
    font-size: 0.65rem;
    margin-top: 10px;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.preview-doc-text {
    text-align: justify;
    margin-bottom: 6px;
}

.preview-doc-agenda-list {
    margin-left: 12px;
    margin-bottom: 8px;
}

.preview-doc-agenda-item {
    display: flex;
    gap: 6px;
    margin-bottom: 2px;
}

.preview-doc-signatures-header {
    font-weight: bold;
    margin-top: 14px;
    margin-bottom: 6px;
}

.preview-doc-signatures-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 6px;
}

.preview-doc-signature-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 10px;
}

.preview-doc-signature-line {
    width: 100%;
    border-top: 1px solid #000;
    margin-top: 12px;
    margin-bottom: 2px;
}

.preview-doc-signature-name {
    font-weight: 500;
    font-size: 0.58rem;
}

.preview-doc-date {
    margin-top: 14px;
    font-size: 0.62rem;
}

.preview-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #999;
    text-align: center;
    gap: 10px;
}

.preview-empty-state i {
    width: 32px;
    height: 32px;
    color: #444;
}

/* BOTTOM TOOLBAR */
.bottom-toolbar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 24px;
    z-index: 10;
    height: 52px;
    flex-shrink: 0;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-icon {
    color: var(--accent-primary);
    width: 14px;
    height: 14px;
}

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

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 200px;
}

.progress-bar-wrapper {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-primary);
    width: 0%;
    border-radius: 3px;
    box-shadow: 0 0 6px var(--accent-primary);
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: right;
}

/* MODAL DESIGN */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    backdrop-filter: blur(6px);
    animation: fadeIn 0.25s ease-out;
}

body.light-theme .modal-overlay {
    background: rgba(0, 0, 0, 0.4);
}

.modal-m3 {
    background: var(--bg-secondary);
    border: 1px solid var(--border-highlight);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
    border-radius: 12px;
    width: 650px;
    max-width: 90%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideIn 0.25s cubic-bezier(0.18, 0.89, 0.32, 1.15);
    transition: background-color 0.3s ease;
}

body.light-theme .modal-m3 {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-header h3 i {
    color: var(--accent-primary);
    width: 16px;
    height: 16px;
}

.btn-close {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.modal-body {
    padding: 20px;
    overflow-y: auto;
    max-height: 420px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.company-meta-header {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.company-meta-header h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.company-meta-header p {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.history-table-wrapper {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    text-align: left;
}

.history-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 700;
    padding: 10px 14px;
    border-bottom: 2px solid var(--border-color);
    transition: var(--transition-smooth);
}

.history-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.history-table tr:last-child td {
    border-bottom: none;
}

/* Rotation badges in modal */
.rotation-flag {
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 700;
    display: inline-block;
}

.rotation-flag.ok {
    background: rgba(16, 185, 129, 0.08);
    color: var(--color-ok);
    border: 1.5px solid var(--color-ok);
}

.rotation-flag.rotate {
    background: rgba(245, 158, 11, 0.08);
    color: var(--color-warn);
    border: 1.5px solid var(--color-warn);
}

.rotation-disclaimer {
    display: flex;
    gap: 8px;
    background: rgba(235, 139, 1, 0.03);
    border: 1px solid var(--accent-primary);
    border-radius: 8px;
    padding: 10px 14px;
    transition: var(--transition-smooth);
}

.disclaimer-icon {
    color: var(--accent-primary);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.rotation-disclaimer p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

/* LIGHT THEME SPECIFIC OVERRIDES */
body.light-theme .picker-input, 
body.light-theme .datepicker-container,
body.light-theme .form-field input,
body.light-theme .director-row,
body.light-theme .director-row input,
body.light-theme .search-box {
    background: var(--bg-secondary);
}

body.light-theme .sheet-table th {
    background: var(--bg-tertiary);
}

body.light-theme .sheet-table td {
    background: var(--bg-secondary);
}

body.light-theme .sheet-table td:first-child {
    background: var(--bg-tertiary);
}

body.light-theme .warnings-box {
    background: rgba(245, 158, 11, 0.02);
}

body.light-theme .custom-checkbox input:checked + .checkbox-visual {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ANIMATIONS */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ------------------------------------------------------------------ */
/* Architectural Scale & Premium UI Refactoring - Added Styles */
/* ------------------------------------------------------------------ */

/* Search Mode Toggles */
.search-mode-toggle {
    display: flex;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 12px;
}
.mode-toggle-btn {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition-smooth);
}
.mode-toggle-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}
body.light-theme .mode-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.02);
}
.mode-toggle-btn.active {
    background: var(--accent-primary);
    color: #000000;
}
body.light-theme .mode-toggle-btn.active {
    color: #ffffff;
}
.mode-toggle-btn i,
.mode-toggle-btn svg {
    width: 13px;
    height: 13px;
}

/* Overview Tab Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.overview-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.overview-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.overview-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
    padding: 4px 0;
    word-break: break-word;
}
.overview-directors-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.overview-director-badge {
    background: rgba(235, 139, 1, 0.04);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}
.overview-director-badge:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}
.overview-director-badge i,
.overview-director-badge svg {
    width: 14px;
    height: 14px;
    color: var(--accent-primary);
}

/* People List (Knowledge Graph Sidebar) */
.person-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    overflow: hidden;
    margin-bottom: 4px;
}
.person-item:hover {
    border-color: var(--border-highlight);
}
.person-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.person-header:hover {
    background: rgba(255, 255, 255, 0.01);
}
body.light-theme .person-header:hover {
    background: rgba(0, 0, 0, 0.01);
}
.person-icon {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
    margin-right: 12px;
    flex-shrink: 0;
}
.person-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-grow: 1;
}
.person-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
}
.person-subtitle {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1px;
}
.person-arrow {
    width: 14px;
    height: 14px;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}
.person-companies-list {
    list-style: none;
    padding: 4px 12px 10px 32px;
    border-top: 1px dashed var(--border-color);
    background: rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
body.light-theme .person-companies-list {
    background: rgba(0, 0, 0, 0.02);
}
.person-company-subitem {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.person-company-subitem:hover {
    background: rgba(235, 139, 1, 0.04);
    color: var(--accent-primary);
}
.person-company-subitem.selected {
    background: rgba(235, 139, 1, 0.08);
    border-left: 2.5px solid var(--accent-primary);
    color: var(--accent-primary);
    font-weight: 600;
    padding-left: 6px; /* align with border offset */
}
.subitem-icon {
    width: 12px;
    height: 12px;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}
.person-company-subitem:hover .subitem-icon,
.person-company-subitem.selected .subitem-icon {
    color: var(--accent-primary);
}
.subitem-name {
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Floating Click Tooltip Overlay */
.company-tooltip {
    position: fixed;
    z-index: 10000;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--accent-primary);
    border-radius: 12px;
    padding: 14px;
    width: 290px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7), var(--shadow-glow);
    color: var(--text-primary);
    font-family: inherit;
    transition: opacity 0.15s ease-out;
    pointer-events: auto;
}
body.light-theme .company-tooltip {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), 0 0 12px rgba(0, 0, 0, 0.05);
}
.tooltip-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}
.tooltip-header h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 230px;
}
.btn-tooltip-close {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    line-height: 1;
}
.btn-tooltip-close:hover {
    color: var(--color-error);
}
.tooltip-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.76rem;
}
.tooltip-row {
    display: flex;
    align-items: flex-start;
    line-height: 1.4;
}
.tooltip-row strong {
    width: 80px;
    color: var(--text-secondary);
    flex-shrink: 0;
}
.tooltip-row span {
    color: var(--text-primary);
    word-break: break-all;
}
.tooltip-dirs {
    list-style: none;
    margin-top: 2px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.tooltip-dirs li {
    color: var(--text-secondary);
}

/* Premium, Low-Key Subtle Toast Notifications (Bottom-Left Alignment) */
.toast-container {
    position: fixed;
    bottom: 64px; /* Sits cleanly above the bottom footer toolbar (height 52px) */
    left: 24px;
    z-index: 100000;
    display: flex;
    flex-direction: column-reverse; /* Newer notifications stack from the bottom up */
    gap: 8px;
    max-width: 320px;
    pointer-events: none;
}
.toast {
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 14px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: auto;
    animation: slideInUpSubtle 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    transition: all 0.25s ease;
}
body.light-theme .toast {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    color: var(--text-secondary);
}
.toast.toast-success {
    border-color: rgba(16, 185, 129, 0.25);
}
.toast.toast-warn {
    border-color: rgba(245, 158, 11, 0.25);
}
.toast.toast-error {
    border-color: rgba(239, 68, 68, 0.25);
}
.toast-icon {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
    color: var(--accent-primary);
}
.toast.toast-success .toast-icon {
    color: var(--color-ok);
}
.toast.toast-warn .toast-icon {
    color: var(--color-warn);
}
.toast.toast-error .toast-icon {
    color: var(--color-error);
}
.toast-content {
    line-height: 1.4;
    flex-grow: 1;
}
.toast-fadeout {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
}

/* Small Action Button Controls */
.btn-excel-inline, .btn-small {
    background: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    padding: 4px 10px !important;
    border-radius: 6px !important;
    height: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    transition: var(--transition-smooth) !important;
}
.btn-excel-inline:hover, .btn-small:hover {
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
    background: var(--bg-secondary) !important;
}

@keyframes slideInUpSubtle {
    from {
        opacity: 0;
        transform: translateY(15px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Layout Breakpoints */
@media (max-width: 1100px) {
    .top-toolbar {
        padding: 10px 16px;
        flex-wrap: wrap;
        gap: 12px;
    }
    .brand-section {
        width: 100%;
        justify-content: space-between;
    }
    .settings-bar {
        width: 100%;
        justify-content: flex-start;
        align-items: center;
    }
    .picker-input {
        width: 240px;
    }
    .scan-column {
        flex-direction: row;
        align-items: center;
        margin-left: auto;
    }
}

@media (max-width: 900px) {
    .main-workspace {
        flex-direction: column;
    }
    .sidebar-pane {
        width: 100%;
        height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .sidebar-collapsed .sidebar-pane {
        height: 0px;
        border-bottom: none;
    }
    .content-pane {
        height: auto;
        flex-grow: 1;
    }
    .preview-sidebar {
        position: fixed;
        top: 48px;
        right: 0;
        bottom: 48px;
        width: 320px;
        z-index: 200;
        background: var(--bg-secondary);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    }
}

@media (max-width: 768px) {
    .form-grid, .overview-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .form-field.full-width {
        grid-column: span 1;
    }
    .settings-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .input-group {
        width: 100%;
    }
    .picker-input {
        width: 100%;
    }
    .scan-column {
        width: 100%;
        justify-content: space-between;
        margin-top: 4px;
    }
    .btn-generate {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

/* Disabled Sidebar Mode Switch visual states */
.mode-toggle-btn.disabled {
    opacity: 0.45 !important;
    cursor: not-allowed !important;
    background: transparent !important;
    color: var(--text-muted) !important;
}
.mode-toggle-btn.disabled:hover {
    background: transparent !important;
    color: var(--text-muted) !important;
}
.mode-toggle-btn.disabled i,
.mode-toggle-btn.disabled svg {
    color: var(--text-muted) !important;
}

/* Sidebar Divider for files with errors or that cannot be loaded */
.sidebar-divider {
    padding: 16px 8px 8px 8px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-error);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: none; /* Make it unclickable */
}

.sidebar-divider::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background: rgba(239, 68, 68, 0.25);
}

/* ================================================================= *
 * PREMIUM WELCOME SPLASH SCREEN
 * ================================================================= */
.welcome-splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #1e1e24 0%, #121214 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
                visibility 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 1;
    visibility: visible;
}

body.light-theme .welcome-splash {
    background: radial-gradient(circle at center, #f8f9fa 0%, #eef0f3 100%);
}

.splash-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.splash-logo-wrapper {
    opacity: 0;
    transform: scale(0.85);
    animation: splashLogoIntro 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.1s;
}

.splash-logo {
    height: 72px;
    width: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

body.light-theme .splash-logo {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}

.splash-brand-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 0.25em;
    opacity: 0;
    transform: translateY(10px);
    animation: splashTextIntro 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.3s;
}

.splash-loader-bar {
    width: 140px;
    height: 2px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 0.2s;
}

body.light-theme .splash-loader-bar {
    background: rgba(0, 0, 0, 0.05);
}

.splash-loader-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-primary);
    border-radius: 4px;
    animation: splashLoad 1.2s cubic-bezier(0.65, 0, 0.35, 1) forwards;
    animation-delay: 0.2s;
    box-shadow: 0 0 8px var(--accent-primary);
}

/* Animations keyframes */
@keyframes splashLogoIntro {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes splashTextIntro {
    to {
        opacity: 0.85;
        transform: translateY(0);
    }
}

@keyframes splashLoad {
    to {
        width: 100%;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Slide up and fade transition on exit */
.welcome-splash.splash-exit {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-30px);
}




/* ── Login Overlay ─────────────────────────────────────── */
.login-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 340px;
    padding: 0 24px;
}

.login-logo-wrapper {
    margin-bottom: 8px;
}

.login-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.login-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.login-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    text-align: center;
    letter-spacing: 0.15em;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.login-input:focus {
    border-color: var(--accent-primary);
}

.login-btn {
    width: 100%;
    padding: 12px;
    font-size: 0.9rem;
}

.login-error {
    text-align: center;
    color: var(--color-error);
    font-size: 0.82rem;
    margin: 0;
}