/* ==========================================================================
   Ellenintézkedések & Elmaradás Elemzés - Design System & Stylesheet
   ========================================================================== */

/* --- Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Custom Variables & Theme Tokens --- */
:root {
    /* Brand Accent */
    --brand-red: #E30613;
    --brand-red-hover: #b8050e;
    --brand-red-glow: rgba(227, 6, 19, 0.15);

    /* Corporate Blue (matches Ellenintézkedések blue) */
    --corporate-blue: #0070c0;

    /* Light Theme (Default Corporate Mode) */
    --bg-workspace: #f4f6f9;
    --bg-sidebar: #1e2229;
    --bg-slide: #ffffff;
    --bg-cell: #ffffff;
    --bg-header-cell: #d8d8d8; /* Solid grey header background matching original slide why headers */
    --bg-footer: #ededed; /* Soft light grey footer matching the original slide */
    --bg-control: #ffffff;
    --bg-input: #ffffff;
    
    --text-primary: #1a1e24;
    --text-secondary: #4a5464;
    --text-muted: #868e96;
    --text-sidebar: #e9ecef;
    --text-sidebar-muted: #adb5bd;
    --text-header-cell: #000000; /* Bold black like slide photo */
    
    --border-color: #808080; /* Visible dark grey borders */
    --border-focus: #1a1e24;
    --border-light: #dee2e6;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.12);
    
    /* Transition Timings */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Font Families */
    --font-heading: 'Arial', sans-serif;
    --font-body: 'Calibri', 'Inter', sans-serif;

    /* Status Colors */
    --status-pending-bg: #fff0f0;
    --status-pending-text: #e03131;
    --status-pending-border: #ffc9c9;

    --status-progress-bg: #fff9db;
    --status-progress-text: #f08c00;
    --status-progress-border: #ffe066;

    --status-done-bg: #ebfbee;
    --status-done-text: #2b8a3e;
    --status-done-border: #b2f2bb;

    --status-delayed-bg: #fff5f5;
    --status-delayed-text: #c92a2a;
    --status-delayed-border: #ffc9c9;
}

/* --- Dark Theme Variables --- */
[data-theme="dark"] {
    --bg-workspace: #0d0f12;
    --bg-sidebar: #14171c;
    --bg-slide: #1b1e24;
    --bg-cell: #1f232b;
    --bg-header-cell: #2a2f3a;
    --bg-footer: #222730; /* Darker gray matching dark presentation card style */
    --bg-control: #252a35;
    --bg-input: #252a35;
    
    --text-primary: #f8f9fa;
    --text-secondary: #ced4da;
    --text-muted: #868e96;
    --text-header-cell: #f8f9fa;
    
    --border-color: #4a5464;
    --border-focus: #f8f9fa;
    --border-light: #2c323f;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);

    --status-pending-bg: rgba(224, 49, 49, 0.15);
    --status-pending-text: #ff8787;
    --status-pending-border: rgba(224, 49, 49, 0.3);

    --status-progress-bg: rgba(240, 140, 0, 0.15);
    --status-progress-text: #ffd43b;
    --status-progress-border: rgba(240, 140, 0, 0.3);

    --status-done-bg: rgba(43, 138, 62, 0.15);
    --status-done-text: #69db7c;
    --status-done-border: rgba(43, 138, 62, 0.3);

    --status-delayed-bg: rgba(201, 42, 42, 0.15);
    --status-delayed-text: #ff8787;
    --status-delayed-border: rgba(201, 42, 42, 0.3);
}

/* ==========================================================================
   Base Elements Reset
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

body {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    background-color: var(--bg-workspace);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    display: flex;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
}

/* ==========================================================================
   Layout Shell
   ========================================================================== */
.app-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* --- Left Sidebar (Sheet Navigation) --- */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    color: var(--text-sidebar);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 100;
    transition: width var(--transition-normal), transform var(--transition-normal);
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
    flex-shrink: 0;
    position: relative;
}

.sidebar.collapsed {
    width: 0;
    transform: translateX(-280px);
    overflow: hidden;
}

/* Sidebar Brand Header */
.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-icon {
    width: 32px;
    height: 32px;
    background-color: var(--brand-red);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-family: var(--font-heading);
    font-size: 18px;
    box-shadow: 0 4px 10px var(--brand-red-glow);
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #ffffff;
}

.brand-text p {
    font-size: 11px;
    color: var(--text-sidebar-muted);
}

/* Sidebar Navigation Actions */
.sidebar-actions {
    padding: 16px 20px;
}

.btn-new-sheet {
    width: 100%;
    padding: 12px;
    background-color: var(--brand-red);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(227, 6, 19, 0.2);
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-new-sheet:hover {
    background-color: var(--brand-red-hover);
    box-shadow: 0 6px 16px rgba(227, 6, 19, 0.35);
    transform: translateY(-1px);
}

.btn-new-sheet:active {
    transform: translateY(0);
}

/* Sidebar Search */
.sidebar-search {
    padding: 0 20px 16px;
    position: relative;
}

.sidebar-search input {
    width: 100%;
    padding: 10px 12px 10px 36px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 13px;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.sidebar-search input:focus {
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.08);
}

.sidebar-search svg {
    position: absolute;
    left: 32px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-sidebar-muted);
    pointer-events: none;
}

/* Saved Sheets List */
.sheets-list-container {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px 16px;
}

.sheets-group-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-sidebar-muted);
    padding: 8px 12px;
    font-weight: 600;
}

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

.sheet-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    color: var(--text-sidebar-muted);
}

.sheet-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
    color: white;
}

.sheet-item.active {
    background-color: rgba(255, 255, 255, 0.08);
    color: white;
    font-weight: 500;
    border-left: 3px solid var(--brand-red);
    padding-left: 9px;
}

.sheet-item-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-grow: 1;
    margin-right: 8px;
}

.sheet-item-title {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sheet-item-date {
    font-size: 10px;
    opacity: 0.6;
    margin-top: 2px;
}

.sheet-item-actions {
    opacity: 0;
    display: flex;
    gap: 4px;
    transition: opacity var(--transition-fast);
}

.sheet-item:hover .sheet-item-actions {
    opacity: 1;
}

.btn-delete-sheet {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: var(--text-sidebar-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.btn-delete-sheet:hover {
    color: #ff6b6b;
    background-color: rgba(255, 107, 107, 0.1);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.system-stats {
    font-size: 11px;
    color: var(--text-sidebar-muted);
}

.sidebar-settings-btns {
    display: flex;
    gap: 8px;
}

.btn-sidebar-secondary {
    flex: 1;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: transparent;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn-sidebar-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-sidebar-secondary.logout:hover {
    background-color: rgba(224, 49, 49, 0.1);
    border-color: rgba(224, 49, 49, 0.4);
    color: #ff8787;
}

/* --- Main Workspace Section --- */
.main-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    position: relative;
}

/* --- Workspace Top Navigation bar --- */
.workspace-header {
    height: 64px;
    background-color: var(--bg-control);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    flex-shrink: 0;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

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

.btn-toggle-sidebar {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    color: var(--text-secondary);
}

.btn-toggle-sidebar:hover {
    background-color: var(--bg-workspace);
    border-color: var(--border-focus);
    color: var(--text-primary);
}

.sheet-title-editor {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sheet-title-input {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    border: 1px solid transparent;
    background: transparent;
    padding: 4px 8px;
    border-radius: 6px;
    color: var(--text-primary);
    width: 220px;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.sheet-title-input:hover {
    background-color: var(--bg-workspace);
}

.sheet-title-input:focus {
    background-color: var(--bg-input);
    border-color: var(--border-color);
    width: 320px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Button UI Components */
.btn-primary {
    padding: 8px 16px;
    background-color: var(--brand-red);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--brand-red-hover);
}

.btn-secondary {
    padding: 8px 14px;
    background-color: var(--bg-control);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

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

.btn-icon-only {
    width: 36px;
    height: 36px;
    background-color: var(--bg-control);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

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

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   Slide Canvas / Workspace Grid
   ========================================================================== */
.slide-workspace-container {
    flex: 1;
    overflow: auto;
    padding: 30px 24px;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 24px;
    background-color: var(--bg-workspace);
    transition: background-color var(--transition-normal);
}

/* --- The Slide Presentation Card (Calibrated to Exact A4 Landscape Proportions: 1000px x 692px) --- */
.slide-canvas {
    width: 1000px;
    min-height: 692px;
    background-color: var(--bg-slide);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 36px 73px 45px 55px; /* Top: 1.0 cm (36px), Right: 2.0 cm (73px), Bottom: 1.25 cm (45px), Left: 1.5 cm (55px) */
    display: flex;
    flex-direction: column;
    position: relative;
    box-sizing: border-box;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* Header Slide Section (Aligned to exactly 1.0 cm from left slide edge) */
.slide-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
    margin-left: -19px; /* Offset from 1.5 cm left page padding to start exactly at 1.0 cm mark */
    position: relative;
}

.slide-title-container {
    display: flex;
    align-items: center;
    gap: 5px; /* Exact 5px gap to start title text at 1.25 cm (45px) from left slide edge */
    width: 100%;
    max-width: 836px; /* Caps the title container at exactly 24.0 cm (872px) from left edge */
}

.slide-title-accent {
    width: 4px; /* Calibrated thin vertical corporate line */
    height: 42px; /* Balanced height for 36px font size */
    background-color: var(--text-primary); /* Dark charcoal/black vertical line from PPT slides */
    border-radius: 0px; /* Sharp corners exactly like the slide photo */
    flex-shrink: 0;
}

.slide-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-grow: 1;
}

.slide-main-title {
    font-family: var(--font-heading);
    font-size: 36px; /* High-impact Calibri prominent scaling matching original slide size */
    font-weight: 400;
    color: var(--corporate-blue); /* Exact blue from slide photo */
    white-space: nowrap;
}

.slide-subtitle-divider {
    font-size: 36px;
    font-weight: 300;
    color: var(--text-secondary);
    user-select: none;
}

.slide-sub-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 400;
    color: var(--text-secondary); /* Grey like the slide photo */
    white-space: nowrap;
}

/* Top problem details statement */
.problem-statement-card {
    border: 1px solid #000000;
    background-color: var(--bg-slide);
    border-radius: 4px 4px 0 0;
    padding: 12px 16px;
    display: flex;
    gap: 8px;
    border-bottom: none;
}

.problem-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
}

.problem-textarea-editor {
    flex-grow: 1;
    border: none;
    background: transparent;
    resize: none;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    height: 22px;
    line-height: 1.5;
    padding: 0;
    transition: background-color var(--transition-fast);
}

.problem-textarea-editor:hover {
    background-color: var(--bg-workspace);
}

.problem-textarea-editor:focus {
    background-color: var(--bg-input);
    outline: 1px solid var(--border-color);
    overflow-y: auto;
}

/* ==========================================================================
   The Main 5-Whys Grid Table (Forced to Arial font style exactly)
   ========================================================================== */
.table-5whys,
.table-corrective,
.table-5whys th,
.table-5whys td,
.table-corrective th,
.table-corrective td,
.cell-textarea,
.status-badge-editor,
.problem-textarea-editor,
.problem-label,
.slide-main-title,
.slide-subtitle-divider,
.slide-sub-title {
    font-family: 'Arial', sans-serif !important;
}

.table-5whys {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0px;
    table-layout: fixed;
}

.table-5whys th {
    background-color: var(--bg-header-cell);
    border: 1px solid #000000; /* Solid high-contrast black table borders */
    padding: 10px 8px;
    font-weight: 700;
    font-size: 12px;
    text-align: center;
    color: var(--text-header-cell);
    width: 20%;
}

.table-5whys td {
    border: 1px solid #000000; /* Solid high-contrast black table borders */
    padding: 0;
    vertical-align: top;
    position: relative;
    background-color: var(--bg-cell);
}

/* Auto-growing cell textarea editors */
.cell-textarea {
    width: 100%;
    min-height: 48px;
    height: 100%;
    border: none;
    background: transparent;
    resize: none;
    padding: 10px 12px;
    font-family: var(--font-body);
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-primary);
    display: block;
    box-sizing: border-box;
    transition: background-color var(--transition-fast);
}

.cell-textarea:hover {
    background-color: var(--bg-workspace);
}

.cell-textarea:focus {
    background-color: var(--bg-input);
    box-shadow: inset 0 0 0 1px var(--border-focus);
}

/* Table rows controls handles (only visible in interface editor) */
.row-controls {
    position: absolute;
    right: -36px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 10;
}

tr:hover .row-controls {
    opacity: 1;
}

.btn-row-action {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-control);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.btn-row-action.delete:hover {
    background-color: #ff6b6b;
    border-color: #fa5252;
    color: white;
}

/* Add Row Button (Sits cleanly between grids, perfectly aligned with table left boundary) */
.table-btn-row {
    position: relative;
    height: 32px;
    margin: 4px 0;
    padding: 0;
    width: 100%;
}

.btn-table-add {
    position: absolute;
    left: 0;
    top: 4px;
    white-space: nowrap; /* Prevents button text wrapping */
    z-index: 10;
    padding: 6px 12px;
    background-color: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-table-add:hover {
    background-color: var(--bg-header-cell);
    border-color: var(--border-focus);
    color: var(--text-primary);
}

/* ==========================================================================
   The Corrective Actions Grid Table
   ========================================================================== */
.table-corrective {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    margin-top: -1px;
}

/* Corrective Header layout widths (aligns perfectly with top 5-Whys grid columns) */
.table-corrective th:nth-child(1) { width: 40%; } /* Corresponds to Miért 1 & 2 Combined (40%) */
.table-corrective th:nth-child(2) { width: 20%; } /* Corresponds to Miért 3 (20%) */
.table-corrective th:nth-child(3) { width: 20%; } /* Corresponds to Miért 4 (20%) */
.table-corrective th:nth-child(4) { width: 20%; } /* Corresponds to Miért 5 (20%) */

.table-corrective th {
    background-color: var(--bg-header-cell);
    border: 1px solid #000000; /* Solid high-contrast black table borders */
    padding: 10px 8px;
    font-weight: 700;
    font-size: 12px;
    text-align: left;
    color: var(--text-header-cell);
}

.table-corrective td {
    border: 1px solid #000000; /* Solid high-contrast black table borders */
    padding: 0;
    vertical-align: top;
    position: relative;
    background-color: var(--bg-cell);
}

/* Custom Status selector dropdown style */
.status-select-container {
    width: 100%;
    height: 100%;
    padding: 8px 12px;
    display: flex;
    align-items: center;
}

.status-badge-editor {
    width: 100%;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    background-color: transparent;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 24px;
    transition: all var(--transition-fast);
}

.status-badge-editor.pending {
    background-color: var(--status-pending-bg);
    color: var(--status-pending-text);
    border-color: var(--status-pending-border);
}

.status-badge-editor.progress {
    background-color: var(--status-progress-bg);
    color: var(--status-progress-text);
    border-color: var(--status-progress-border);
}

.status-badge-editor.done {
    background-color: var(--status-done-bg);
    color: var(--status-done-text);
    border-color: var(--status-done-border);
}

.status-badge-editor.delayed {
    background-color: var(--status-delayed-bg);
    color: var(--status-delayed-text);
    border-color: var(--status-delayed-border);
}

.status-badge-editor.empty {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.status-badge-editor:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--brand-red-glow);
}

/* Date Pickers styling inside cells */
.cell-datepicker {
    width: 100%;
    min-height: 48px;
    height: 100%;
    border: none;
    background: transparent;
    padding: 10px 12px;
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--text-primary);
    box-sizing: border-box;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.cell-datepicker:hover {
    background-color: var(--bg-workspace);
}

.cell-datepicker:focus {
    background-color: var(--bg-input);
    box-shadow: inset 0 0 0 1px var(--border-focus);
}

/* ==========================================================================
   Slide Footer & Branding
   ========================================================================== */
.slide-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    margin-left: -55px; /* Negative margin to span the complete width of A4 padded slide */
    margin-right: -73px;
    margin-bottom: -45px; /* Aligns with bottom edge */
    padding: 8px 30px 8px 55px; /* Keep page number at left 1.5 cm and logo at right 2.0 cm */
    background-color: var(--bg-footer);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 8px 8px; /* Smooth rounded corners matching A4 slide card */
    height: 45px;
    box-sizing: border-box;
    flex-shrink: 0;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.slide-number {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    color: #ffffff; /* Bold crisp white like the slide photo! */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15); /* Drop shadow for maximum contrast */
    border: none;
    background: transparent;
    width: 40px;
    padding: 4px 6px;
    box-sizing: border-box;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.slide-number:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.slide-number:focus {
    background-color: rgba(255, 255, 255, 0.25);
    outline: none;
    border-radius: 4px;
}

.brand-signature {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-signature-logo {
    height: 16px;
    color: var(--text-primary);
    fill: currentColor;
    display: flex;
    align-items: center;
}

.brand-signature-logo-img {
    height: 16px;
    max-width: 150px;
    object-fit: contain;
    display: block;
}

.brand-signature-logo svg {
    height: 16px;
    width: auto;
}

/* ==========================================================================
   Modal Dialogs & Panels
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-slide);
    border-radius: 12px;
    width: 500px;
    max-width: 90%;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

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

.modal-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
}

.btn-close-modal {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    padding: 4px;
    transition: background-color var(--transition-fast);
}

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

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-input);
    font-size: 13px;
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--border-focus);
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background-color: var(--bg-header-cell);
}

/* ==========================================================================
   Responsive & Print Optimizations
   ========================================================================== */

/* Fullscreen Slide Focus Mode */
body.fullscreen-mode .sidebar {
    width: 0;
    transform: translateX(-280px);
}

body.fullscreen-mode .workspace-header {
    height: 0;
    padding: 0;
    overflow: hidden;
    border-bottom: none;
}

body.fullscreen-mode .slide-workspace-container {
    padding: 0;
    align-items: center;
    height: 100vh;
}

body.fullscreen-mode .slide-canvas {
    border-radius: 0;
    box-shadow: none;
    transform: scale(1.15); /* Enlarge slide in editor viewport */
}

/* --- Print Media Query (Perfect A4 Landscape) --- */
@media print {
    @page {
        size: A4 landscape;
        margin: 0;
    }

    body {
        background-color: #ffffff !important;
        color: #000000 !important;
        overflow: visible !important;
        height: auto !important;
    }

    .app-container {
        display: block !important;
        height: auto !important;
        width: auto !important;
        overflow: visible !important;
    }

    .sidebar,
    .workspace-header,
    .row-controls,
    .table-btn-row,
    .btn-toggle-sidebar,
    .modal-overlay {
        display: none !important;
    }

    .slide-workspace-container {
        padding: 0 !important;
        margin: 0 !important;
        background-color: #ffffff !important;
        display: block !important;
        overflow: visible !important;
        height: 100vh !important;
        width: 100vw !important;
    }

    .slide-canvas {
        width: 100% !important;
        height: 100vh !important;
        min-height: 100% !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        border: none !important;
        padding: 40px 60px !important;
        display: flex !important;
        flex-direction: column !important;
        page-break-inside: avoid !important;
        page-break-after: always !important;
        background-color: #ffffff !important;
    }

    .slide-main-title {
        color: #0070c0 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Keep headers and styling visible but clean for black & white printers */
    .table-5whys th,
    .table-corrective th {
        background-color: #d6d8db !important;
        color: #000000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        border: 1px solid #808080 !important;
    }

    .table-5whys td,
    .table-corrective td {
        background-color: #ffffff !important;
        color: #000000 !important;
        border: 1px solid #495057 !important;
    }

    .problem-statement-card {
        background-color: #ffffff !important;
        border: 1px solid #495057 !important;
        border-bottom: none !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Print Status Badge representation */
    .status-badge-editor {
        border: 1px solid #495057 !important;
        background-image: none !important;
        padding-right: 10px !important;
    }

    .status-badge-editor.pending { background-color: #fff0f0 !important; color: #e03131 !important; }
    .status-badge-editor.progress { background-color: #fff9db !important; color: #f08c00 !important; }
    .status-badge-editor.done { background-color: #ebfbee !important; color: #2b8a3e !important; }
    .status-badge-editor.delayed { background-color: #fff5f5 !important; color: #c92a2a !important; }
    .status-badge-editor.empty { background-color: transparent !important; color: transparent !important; border: none !important; }
    
    .status-badge-editor {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    textarea, input {
        border: none !important;
        box-shadow: none !important;
    }
}

/* ==========================================================================
   Multi-Slide Pages Vertical Navigation Sidebar Styles
   ========================================================================== */
.slides-navigation-sidebar {
    width: 280px;
    min-width: 280px;
    background-color: var(--bg-control);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-self: stretch;
    height: 692px; /* Lock height to match slide canvas height exactly */
    box-sizing: border-box;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.navigation-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}

.navigation-sidebar-title {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.slides-vertical-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
}

.slides-vertical-list::-webkit-scrollbar {
    width: 4px;
}

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

.slide-vertical-tab {
    display: flex;
    flex-direction: column;
    padding: 12px 14px;
    background-color: var(--bg-workspace);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
    position: relative;
    gap: 4px;
    user-select: none;
    box-sizing: border-box;
}

.slide-vertical-tab:hover {
    background-color: var(--bg-header-cell);
    border-color: var(--border-focus);
}

.slide-vertical-tab.active {
    background-color: var(--corporate-blue);
    border-color: var(--corporate-blue);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 112, 192, 0.2);
}

.slide-vertical-tab .slide-tab-index {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.slide-vertical-tab.active .slide-tab-index {
    color: rgba(255, 255, 255, 0.8);
}

.slide-vertical-tab .slide-tab-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-fast);
}

.slide-vertical-tab.active .slide-tab-label {
    color: #ffffff;
}

/* Hover reordering and delete buttons */
.slide-vertical-tab .tab-actions {
    display: none;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    gap: 4px;
    background: inherit;
    padding-left: 6px;
    border-radius: 4px;
}

.slide-vertical-tab:hover .tab-actions {
    display: flex;
}

.btn-tab-action {
    background-color: var(--bg-control);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 4px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 11px;
    font-weight: bold;
    transition: all var(--transition-fast);
}

.btn-tab-action:hover {
    background-color: var(--bg-workspace);
    border-color: var(--border-focus);
    color: var(--text-primary);
}

.slide-vertical-tab.active .btn-tab-action {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.slide-vertical-tab.active .btn-tab-action:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: #ffffff;
}

.btn-add-slide-vertical {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background-color: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast) ease;
}

.btn-add-slide-vertical:hover {
    background-color: var(--bg-header-cell);
    border-style: solid;
    border-color: var(--border-focus);
    color: var(--text-primary);
}

/* Hide navigation sidebar in full screen slide presentation mode */
.fullscreen-mode .slides-navigation-sidebar {
    display: none !important;
}

/* ==========================================================================
   Target High-Fidelity Printable Section Styles
   ========================================================================== */
#print-section {
    display: none;
}

@media print {
    body > *:not(#print-section) {
        display: none !important;
    }
    
    #print-section {
        display: block !important;
        width: 100% !important;
        background-color: #ffffff !important;
    }

    .print-slide-canvas {
        width: 100% !important;
        height: 100vh !important;
        page-break-inside: avoid !important;
        page-break-after: always !important;
        background-color: #ffffff !important;
        padding: 40px 60px !important;
        box-sizing: border-box !important;
        display: flex !important;
        flex-direction: column !important;
        font-family: 'Outfit', 'Inter', sans-serif;
    }
    
    .print-slide-canvas table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
        table-layout: fixed;
    }
    
    .print-slide-canvas th, 
    .print-slide-canvas td {
        border: 1px solid #808080 !important;
        padding: 8px 10px !important;
        font-size: 12px !important;
        color: #000000 !important;
    }
    
    .print-slide-canvas th {
        background-color: #d6d8db !important;
        font-weight: 700 !important;
        text-align: left;
    }
    
    .print-slide-canvas .table-5whys th {
        text-align: center;
        width: 20%;
    }
    
    .print-slide-canvas .table-corrective th:nth-child(1) { width: 60%; }
    .print-slide-canvas .table-corrective th:nth-child(2) { width: 20%; }
    .print-slide-canvas .table-corrective th:nth-child(3) { width: 10%; }
    .print-slide-canvas .table-corrective th:nth-child(4) { width: 10%; }
    
    .print-slide-canvas td {
        background-color: #ffffff !important;
        vertical-align: top;
        white-space: pre-wrap;
    }
    
    .print-slide-canvas .slide-header {
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .print-slide-canvas .slide-title-container {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    .print-slide-canvas .slide-title-accent {
        width: 6px;
        height: 38px;
        background-color: #000000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .print-slide-canvas .slide-main-title {
        font-size: 28px;
        font-weight: 700;
        color: #0070c0 !important;
        margin-right: 8px;
    }
    
    .print-slide-canvas .slide-subtitle-divider {
        font-size: 28px;
        color: #7f7f7f !important;
        margin-right: 8px;
    }
    
    .print-slide-canvas .slide-sub-title {
        font-size: 28px;
        color: #7f7f7f !important;
    }
    
    .print-slide-canvas .problem-statement-card {
        padding: 10px 15px;
        background-color: #ffffff !important;
        border: 1px solid #808080 !important;
        border-bottom: none !important;
        font-size: 13px !important;
        color: #000000 !important;
        width: 100%;
        box-sizing: border-box;
    }
    
    .print-slide-canvas .problem-label {
        font-weight: 700;
        margin-right: 8px;
    }
    
    .print-slide-canvas .slide-footer {
        margin-top: auto;
        margin-left: -60px; /* Negative margin to span the complete width of padded print slide */
        margin-right: -60px;
        margin-bottom: -40px;
        padding: 8px 60px;
        background-color: #d6d8db !important;
        border-top: 1px solid #808080 !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 48px;
        box-sizing: border-box;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .print-slide-canvas .slide-footer span {
        color: #ffffff !important;
        font-weight: 700 !important;
        font-size: 13px !important;
    }
    
    .print-slide-canvas .status-badge-print {
        display: inline-block;
        padding: 4px 8px;
        border-radius: 4px;
        font-weight: 600;
        font-size: 11px;
        text-align: center;
        border: 1px solid #808080;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .print-slide-canvas .status-badge-print.pending { background-color: #fff0f0 !important; color: #e03131 !important; border-color: #e03131 !important; }
    .print-slide-canvas .status-badge-print.progress { background-color: #fff9db !important; color: #f08c00 !important; border-color: #f08c00 !important; }
    .print-slide-canvas .status-badge-print.done { background-color: #ebfbee !important; color: #2b8a3e !important; border-color: #2b8a3e !important; }
    .print-slide-canvas .status-badge-print.delayed { background-color: #fff5f5 !important; color: #c92a2a !important; border-color: #c92a2a !important; }
}

/* ==========================================================================
   Glassmorphic Password Lock Screen
   ========================================================================== */
.lock-screen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(33, 37, 41, 0.96) 0%, rgba(15, 17, 20, 0.99) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.lock-screen-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.05);
}

.lock-screen-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    text-align: center;
    box-sizing: border-box;
}

.lock-logo-container {
    margin-bottom: 24px;
}

.lock-logo {
    height: 24px;
    max-width: 180px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.lock-icon-container {
    width: 64px;
    height: 64px;
    background: rgba(224, 49, 49, 0.1);
    color: #e03131;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    border: 1px solid rgba(224, 49, 49, 0.2);
    box-shadow: 0 0 15px rgba(224, 49, 49, 0.15);
}

.lock-screen-card h2 {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 8px 0;
}

.lock-screen-card p {
    font-family: var(--font-body);
    font-size: 13px;
    color: #a6a7ab;
    margin: 0 0 24px 0;
}

.lock-input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#lock-password-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(0, 0, 0, 0.3);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 14px;
    text-align: center;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#lock-password-input:focus {
    border-color: #e03131;
    box-shadow: 0 0 0 3px rgba(224, 49, 49, 0.25);
    outline: none;
}

#lock-submit-btn {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    background: #e03131;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

#lock-submit-btn:hover {
    background: #c92a2a;
}

#lock-submit-btn:active {
    transform: scale(0.98);
}

.lock-error {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 12px;
    font-family: var(--font-body);
}

.lock-footer {
    margin-top: 32px;
    font-size: 11px;
    color: #5c5f66;
    font-family: var(--font-body);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}