/* --- CSS Variables and Global Styles --- */
:root {
    --sky-50: #f0f9ff; --sky-100: #e0f2fe; --sky-200: #bae6fd; --sky-300: #7dd3fc; --sky-500: #0ea5e9; --sky-600: #0284c7; --sky-700: #0369a1;
    --slate-50: #f8fafc; --slate-100: #f1f5f9; --slate-200: #e2e8f0; --slate-300: #cbd5e1; --slate-400: #94a3b8; --slate-500: #64748b; --slate-600: #475569; --slate-700: #334155; --slate-800: #1e293b; --slate-900: #0f172a;
    --red-100: #fee2e2; --red-500: #ef4444; --red-700: #b91c1c;
    --green-100: #dcfce7; --green-700: #15803d;
    --amber-300: #fcd34d;
	--row-header-width: 200px; --task-row-height: 22px; --episode-header-height: 40px; --day-column-width: 40px; --drop-target-bg: #cfe2ff;
    --waterfall-week-col-width: 50px; --waterfall-day-of-week-col-width: 40px; --waterfall-date-col-width: 120px; --waterfall-ep-col-width: 150px; --waterfall-dept-col-width: 120px; --waterfall-day-height: 30px;
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition-speed: 0.2s;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    background-color: var(--slate-50);
    color: var(--slate-800);
    margin: 0;
    padding: 1.5rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Main Layout & Containers --- */
.container {
    max-width: 98%;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 2rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

h1, h2 {
    color: var(--slate-900);
    margin-top: 0;
}
h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    gap: 1rem;
}
h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--slate-200);
}

.controls {
    background-color: var(--slate-50);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
}

.controls-subheading {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--sky-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 1.5rem;
    margin-bottom: -0.5rem;
    border-bottom: 1px solid var(--slate-300);
    padding-bottom: 0.75rem;
}

/* --- Collapsible Sections --- */
.collapsible-section {
    border: 1px solid var(--slate-200);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    background-color: #fff;
    overflow: hidden;
    transition: all var(--transition-speed) ease-in-out;
}

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 1rem 1.5rem;
    background-color: var(--slate-100);
    border-bottom: 1px solid var(--slate-200);
    transition: background-color var(--transition-speed);
}
.collapsible-header:hover {
    background-color: var(--slate-200);
}

.collapsible-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--slate-800);
}

.collapsible-icon {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--slate-500);
    transition: transform var(--transition-speed) ease-in-out;
    width: 24px;
    height: 24px;
    text-align: center;
    line-height: 24px;
}
.collapsible-header.expanded .collapsible-icon {
    transform: rotate(45deg);
}

.collapsible-content {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    border-top: 1px solid var(--slate-200);
    background-color: white;
}
.collapsible-content.collapsed {
    display: none;
    padding: 0 1.5rem;
}


/* --- Form Controls & Buttons --- */
.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

label {
    font-weight: 500;
    color: var(--slate-700);
    font-size: 0.875rem;
}

input[type="number"], input[type="date"], input[type="text"], select {
    padding: 10px 14px;
    border: 1px solid var(--slate-300);
    border-radius: 6px;
    font-size: 0.9rem;
    width: 100%;
    background-color: #fff;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}
input:focus, select:focus {
    outline: none;
    border-color: var(--sky-500);
    box-shadow: 0 0 0 3px var(--sky-100);
}

input[readonly] {
    background-color: var(--slate-100);
    cursor: not-allowed;
    color: var(--slate-500);
}

.button-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.top-button-group {
    margin-bottom: 2rem;
}

button, .button-group button, button.smart-export-button, button.primary-action {
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed) ease-in-out;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.button-group button {
    background-color: var(--slate-200);
    color: var(--slate-800);
    border-color: var(--slate-300);
}
.button-group button:hover {
    background-color: var(--slate-300);
    border-color: var(--slate-400);
}
.button-group button.active {
    background-color: var(--sky-600);
    color: white;
    border-color: var(--sky-600);
    box-shadow: var(--shadow-sm);
}

button.primary-action {
    background-color: var(--sky-600);
    color: white;
    border-color: var(--sky-600);
}
button.primary-action:hover {
    background-color: var(--sky-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.delete-button {
    background-color: var(--red-100);
    color: var(--red-700);
    border-color: var(--red-100);
}
.delete-button:hover {
    background-color: var(--red-500);
    color: white;
}


/* --- View Specific Controls & Layout --- */
.view-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--slate-200);
    margin-bottom: 24px;
    padding: 1rem 1.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.85);
    z-index: 50;
    backdrop-filter: blur(8px);
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.view-controls .control-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}
.view-controls .control-section-header,
#grid-view .control-section-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.view-container.hidden {
    display: none;
}
#gantt-outer-wrapper, #grid-outer-wrapper, #waterfall-outer-wrapper, #budget-view {
    border: 1px solid var(--slate-200);
    overflow: auto;
    max-height: 75vh;
    position: relative;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* --- Gantt Chart Styles (Reverted) --- */
.gantt-chart { 
    display: grid; 
    grid-template-columns: var(--row-header-width) 1fr; 
    min-width: fit-content; 
}

.gantt-header-title, .episode-header-label, .task-label { 
    padding: 10px; 
    font-weight: 500; 
    border-right: 1px solid var(--slate-200); 
    border-bottom: 1px solid var(--slate-200); 
    display: flex; 
    align-items: center; 
    background-color: white; 
    position: sticky; 
    left: 0; 
    z-index: 10; 
}

.gantt-header-title { 
    justify-content: center; 
    height: 90px; 
}

.timeline-header-wrapper { 
    position: sticky; 
    top: 0; 
    z-index: 20; 
    background: #fff; 
}

.timeline-header { 
    display: grid; 
    text-align: center; 
}

.month-headers, .week-headers, .day-headers { 
    display: grid; 
    grid-auto-flow: column; 
    border-bottom: 1px solid var(--slate-200); 
}

.month-header, .week-header { 
    padding: 6px 0; 
    font-weight: 600; 
    font-size: 0.875rem; 
    border-right: 1px solid var(--slate-200); 
    background: #fff; 
    color: var(--slate-800); 
    text-align: center;
}

.week-header { 
    background-color: var(--slate-100); 
    color: var(--slate-500); 
    font-weight: 500; 
}

.day-header { 
    font-size: 0.75rem; 
    border-right: 1px solid var(--slate-200); 
    min-width: var(--day-column-width); 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    padding: 4px 0; 
    height: 40px; 
}

.day-header.quarter-end { 
    border-right: 2px solid var(--sky-500); 
}

.day-header .day-name { 
    font-size: 0.8em; 
    color: var(--slate-400); 
}

.day-header .day-number { 
    font-weight: 600; 
    color: var(--slate-600); 
}

.day-header.non-work-day { 
    background-color: var(--slate-100); 
}

.day-header.hiatus-day, .grid-cell.hiatus-day::after, .waterfall-day-row.hiatus-day::after { 
    background-color: var(--red-100); 
}

.day-header.sixth-work-day, .grid-cell.sixth-work-day::after, .waterfall-day-row.sixth-work-day::after { 
    background-color: var(--green-100); 
}

.episode-header-label { 
    background-color: var(--slate-100); 
    height: var(--episode-header-height); 
    cursor: pointer; 
    justify-content: space-between; 
}

.personnel-stack { 
    display: flex; 
    flex-direction: column; 
    align-items: flex-end; 
    justify-content: center; 
    font-size: 0.7rem; 
    color: var(--slate-500); 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    padding-left: 10px; 
}

.episode-title-group { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
}

.episode-title-text { 
    font-weight: 600; 
    color: var(--slate-800); 
}

.episode-expand-icon {
    font-family: monospace;
    font-size: 1rem;
    font-weight: bold;
    width: 20px;
    text-align: center;
    transition: transform 0.2s;
}

.episode-header-label.expanded .episode-expand-icon {
    transform: rotate(45deg);
}

.episode-tasks-container, .episode-summary-container { 
    grid-column: 1 / -1; 
    display: contents; 
}

.episode-tasks-container.collapsed, .episode-summary-container.collapsed { 
    display: none; 
}

.episode-header-timeline { 
    height: var(--episode-header-height); 
    background-color: var(--slate-100); 
    border-bottom: 1px solid var(--slate-200); 
    display: grid; 
    position: relative; 
}

.header-holiday-marker { 
    background-color: var(--red-100); 
    grid-row: 1; 
}

.header-quarter-marker { 
    border-right: 2px solid var(--sky-500); 
    grid-row: 1; 
}

.header-holiday-text { 
    font-size: 0.7rem; 
    color: var(--red-700); 
    display: flex; 
    align-items: center; 
    padding-left: 5px; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    grid-row: 1; 
}

.task-label { 
    height: var(--task-row-height); 
    font-size: 0.8rem; 
    color: var(--slate-500); 
    padding-left: 20px; 
}

.gantt-row { 
    display: grid; 
    position: relative; 
    height: var(--task-row-height); 
    border-bottom: 1px solid var(--slate-200); 
}

.grid-cell { 
    border-right: 1px dotted var(--slate-200); 
    position: relative; 
}

.grid-cell.quarter-end { 
    border-right: 2px solid var(--sky-500); 
}

.grid-cell.non-work-day::after, .grid-cell.hiatus-day::after, .grid-cell.sixth-work-day::after { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    z-index: 3;
    pointer-events: none; 
}

.grid-cell.non-work-day::after { 
    background-color: var(--slate-100); 
}

.grid-cell.drop-target { 
    background-color: var(--drop-target-bg); 
}

.task-bar { 
    position: absolute; 
    height: 85%; 
    top: 50%; 
    transform: translateY(-50%); 
    background-color: var(--sky-600); 
    border-radius: 4px; 
    display: flex; 
    align-items: center; 
    padding: 0 6px; 
    color: white; 
    font-size: 0.65rem; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    z-index: 2; 
    cursor: grab; 
}

.task-bar.dragging { 
    opacity: 0.5; 
    cursor: grabbing; 
}

.task-bar.ghost { 
    position: fixed; 
    pointer-events: none; 
    z-index: 999; 
    opacity: 0.8; 
}

.task-bar.conflict { 
    border: 2px solid var(--red-500); 
}

/* --- Grid View Styles (Reverted) --- */
#schedule-grid { 
    width: 100%; 
    border-collapse: collapse; 
    font-size: 0.8rem; 
}

#schedule-grid th, #schedule-grid td { 
    border: 1px solid var(--slate-200); 
    padding: 8px; 
    text-align: left; 
    white-space: nowrap; 
}

#schedule-grid th { 
    background-color: var(--slate-100); 
    font-weight: 600; 
    position: sticky; 
    top: 0; 
    z-index: 5; 
}

#schedule-grid td[rowspan] { 
    text-align: center; 
    background-color: white; 
}

#grid-info-header { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 1.5rem; 
    align-items: center; 
}

#grid-info-header b { 
    font-weight: 600; 
}

/* --- Waterfall Chart Styles (Reverted) --- */
.waterfall-chart { 
    display: flex; 
    flex-direction: column; 
}

.waterfall-header { 
    display: flex; 
    position: sticky; 
    top: 0; 
    z-index: 15; 
    background: white; 
}

.waterfall-ep-header-group { 
    display: flex; 
    flex-direction: column; 
    border-right: 2px solid var(--slate-400); 
    transition: width 0.3s ease-in-out;
}

.waterfall-ep-header { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    padding: 0.5rem; 
    font-weight: 600; 
    text-align: center; 
    background: var(--slate-100); 
    border-bottom: 1px solid var(--slate-200); 
    cursor: pointer; 
}

.waterfall-ep-header.expanded .episode-expand-icon {
     transform: rotate(45deg);
}

.waterfall-dept-header {
    display: flex;
    flex-direction: row;
}

.waterfall-dept-header > div { 
    flex-shrink: 0; 
    padding: 0.25rem; 
    font-size: 0.7rem; 
    border-right: 1px dotted var(--slate-200); 
    border-bottom: 1px solid var(--slate-200); 
    background-color: var(--slate-100); 
    text-align: center;
}

.waterfall-date-col { 
    position: sticky; 
    background: var(--slate-100); 
    z-index: 12; 
    border-right: 1px solid var(--slate-200); 
}

.waterfall-week-col { width: var(--waterfall-week-col-width); left: 0; }
.waterfall-day-of-week-col { width: var(--waterfall-day-of-week-col-width); left: var(--waterfall-week-col-width); }
.waterfall-day-col { width: var(--waterfall-date-col-width); left: calc(var(--waterfall-week-col-width) + var(--waterfall-day-of-week-col-width)); }

.waterfall-body { 
    display: flex; 
    position: relative; 
}

.waterfall-timeline { 
    display: flex; 
}

.waterfall-day-row { 
    height: var(--waterfall-day-height); 
    border-bottom: 1px dotted var(--slate-200); 
    position: relative; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}

.waterfall-day-row.non-work-day::after, .waterfall-day-row.hiatus-day::after, .waterfall-day-row.sixth-work-day::after { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: 3; 
    pointer-events: none; 
}

.waterfall-day-row.non-work-day::after { 
    background-color: var(--slate-100); 
}

.waterfall-day-row.drop-target { 
    background-color: var(--drop-target-bg); 
}

.waterfall-date-label { 
    height: var(--waterfall-day-height); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    padding: 0 0.5rem; 
    font-size: 0.75rem; 
    border-bottom: 1px solid var(--slate-200); 
}

.waterfall-ep-column { 
    display: flex; 
    transition: width 0.3s ease-in-out;
}

.waterfall-dept-column { 
    height: 100%; 
    border-right: 1px dotted var(--slate-200); 
    position: relative; 
    flex-shrink: 0; 
}

.waterfall-task-bar { 
    position: absolute; 
    left: 5%; 
    width: 90%; 
    background-color: var(--sky-500); 
    border-radius: 4px; 
    padding: 4px 6px; 
    color: white; 
    font-size: 0.65rem; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    z-index: 2; 
    cursor: grab; 
}

.waterfall-task-bar.conflict { 
    border: 2px solid var(--red-500); 
}

.waterfall-day-row .holiday-name { 
    font-size: 0.7rem; 
    color: var(--red-700); 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    position: relative; 
    z-index: 4; 
}


/* --- Modal Styles --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    align-items: center; /* Center modal vertically */
    justify-content: center; /* Center modal horizontally */
}
.modal-content {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 550px;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.3s ease-out;
    max-width: 500px; /* Adjust max-width as needed */
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header h2 {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--slate-200);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.modal-close-button {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--slate-400);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modal-body .control-group {
    grid-column: span 2;
}

.modal-body .control-group.half-width {
    grid-column: span 1;
}

.modal-footer {
    border-top: 1px solid var(--slate-200);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
}

.modal-footer .right-buttons {
    display: flex;
    gap: 0.75rem;
}

#custom-event-list, #hiatus-list, #sixth-day-list {
    max-height: 40vh;
    overflow-y: auto;
    grid-column: 1 / -1;
}

.custom-event-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--slate-200);
}

.custom-event-info strong {
    color: var(--slate-800);
}

.custom-event-buttons {
    display: flex;
    gap: 0.5rem;
}

/* --- Toggle Switch --- */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--slate-300);
    border-radius: 28px;
    transition: .4s;
}
.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    border-radius: 50%;
    transition: .4s;
}
input:checked + .slider {
    background-color: var(--sky-600);
}
input:checked + .slider:before {
    transform: translateX(22px);
}

#grid-column-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Responsive grid */
    gap: 10px; /* Space between checkboxes */
    margin-top: 15px;
}

#grid-column-checkboxes label {
    display: flex; /* Align checkbox and label */
    align-items: center;
    font-size: 0.9em;
}

#grid-column-checkboxes input[type="checkbox"] {
    margin-right: 5px; /* Space between checkbox and label */
}
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto; /* 15% from the top and centered */
    padding: 20px;
    border: 1px solid #888;
    width: 80%; /* Could be more or less, depending on screen size */
    position: relative;
}

.close-button {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

#column-list {
    margin-top: 20px;
}

#column-list label {
    display: block;
    margin-bottom: 10px;
}

/* --- Budget View Styles --- */
.budget-content {
    padding: 1rem;
    background-color: #fafbfc;
}

/* Grand Total Section - More refined and professional */
.budget-grand-total-top {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 1.75rem;
    margin-bottom: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.15);
    text-align: center;
}

.grand-total-header h2 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.95;
}

.production-info {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0.95;
}

.info-item {
    font-weight: 600;
}

.info-separator {
    margin: 0 1rem;
    opacity: 0.6;
    font-weight: 400;
}

.grand-total-amount {
    font-size: 2.25rem;  /* Reduced from 3.5rem */
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.01em;
}

/* Category Section Container */
.budget-category-table {
    margin-bottom: 0.5rem;  /* Reduced to bring sections closer */
    border-radius: 8px;
    overflow: hidden;
    background: white;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* Category Header - Clear separation and professional look */
.budget-category-header {
    position: relative;
    margin-bottom: 0;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}

/* Add clear visual separation ABOVE each new section */
.budget-category-table:not(:first-child) {
    margin-top: 2.5rem;  /* Space between sections */
    position: relative;
}

.budget-category-table:not(:first-child)::before {
    content: '';
    position: absolute;
    top: -1.25rem;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(to right, transparent, #d1d5db, transparent);
}

.category-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: linear-gradient(to right, #f9fafb, #f3f4f6);
    border-bottom: 2px solid #e5e7eb;
    min-height: 3.5rem;
}

.category-title-row h2 {
    margin: 0;
    font-size: 1.05rem;
    color: #1f2937;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.category-totals {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.category-totals span {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.category-totals strong {
    font-weight: 700;
    color: #111827;  /* All black */
    font-size: 1rem;
    margin-left: 0.375rem;
}

/* Remove color coding - all totals in black */
.labor-subtotal strong,
.fringe-subtotal strong,
.category-total strong {
    color: #111827;  /* Consistent black */
}

.category-total {
    padding-left: 1rem;
    border-left: 1px solid #d1d5db;
}

.category-total strong {
    font-size: 1.125rem;  /* Slightly larger for main total */
}

.category-controls {
    padding: 0.75rem 1.25rem;
    background-color: #fbfbfc;
    border-top: 1px solid #f3f4f6;
}

/* Table Styles */
.budget-category-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.budget-category-table th,
.budget-category-table td {
    border: 1px solid #e5e7eb;
    padding: 6px;
    text-align: left;
    vertical-align: top;
}

.budget-category-table th {
    background-color: #f9fafb;
    font-weight: 600;
    text-align: center;
    color: #4b5563;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.budget-category-table td {
    text-align: center;
    background: white;
}

.budget-category-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: #374151;
}

.budget-category-table tbody tr:hover {
    background-color: #f9fafb;
}

.budget-category-table input {
    width: 100%;
    border: 1px solid transparent;
    padding: 2px 4px;
    background: transparent;
    border-radius: 4px;
    text-align: center;
    font-size: 0.8rem;
}

.budget-category-table input[type="text"] {
    text-align: left;
}

.budget-category-table input:focus {
    border-color: #3b82f6;
    background-color: white;
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Button Styles */
.add-labor-btn,
.add-line-item-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    background: white;
    color: #4b5563;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-weight: 500;
}

.add-labor-btn:hover,
.add-line-item-btn:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
    color: #1f2937;
}

/* Delete button in table */
.delete-budget-item {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.delete-budget-item:hover {
    background: #dc2626;
    color: white;
    border-color: #dc2626;
}

/* Fringe group styling */
.fringe-group {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
}

.fringe-group select {
    width: 70px;
    padding: 2px 4px;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    font-size: 0.75rem;
    background: white;
}

.fringe-group input {
    width: 60px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .category-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .category-totals {
        width: 100%;
        justify-content: flex-start;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .grand-total-amount {
        font-size: 1.875rem;
    }
    
    .production-info {
        font-size: 0.875rem;
    }
    
    .category-totals {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .category-total {
        padding-left: 0;
        border-left: none;
        width: 100%;
        padding-top: 0.5rem;
        border-top: 1px solid #e5e7eb;
    }
}

/* Optional: Subtle animation for grand total */
@keyframes gentleFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.budget-grand-total-top {
    animation: gentleFadeIn 0.4s ease-out;
}

/* Ensure last row doesn't have extra bottom margin */
.budget-category-table:last-child {
    margin-bottom: 2rem;
}

/* Adjust spacing when no controls are present */
.budget-category-header:not(:has(.category-controls)) .category-title-row {
    border-bottom: 2px solid #e5e7eb;
    border-radius: 8px 8px 0 0;
}

/* Ensure labor sections with controls still look correct */
.budget-category-header:has(.category-controls) .category-title-row {
    border-bottom: 1px solid #f3f4f6;
    border-radius: 8px 8px 0 0;
}

/* Remove extra padding from non-labor section headers */
.budget-category-header:not(:has(.category-controls)) {
    margin-bottom: 0;
}

/* --- Holiday Region Specific Styles --- */
.holiday-region-grid {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.holiday-region-group h6 {
    font-weight: 700;
    color: var(--slate-800);
    margin-top: 0;
    margin-bottom: 1rem;
    text-align: center;
}

.holiday-department-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

/* --- Personnel & Block Assignment Styles --- */
.personnel-group, .block-distribution-group, .studio-cuts-group {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.studio-cuts-group {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--slate-200);
}

.personnel-entry, .block-entry, .cut-entry {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px 12px;
}

.personnel-entry label {
    grid-column: 1 / 2;
}

.personnel-entry input, .personnel-entry select {
    grid-column: 2 / 3;
}

.block-entry, .cut-entry {
    display: flex;
    align-items: center;
    gap: 10px;
}

.block-entry span, .cut-entry span {
    font-size: 0.875rem;
    color: var(--slate-500);
}

.drop-target {
    background-color: #dbeafe !important;
    border: 2px dashed #3b82f6 !important;
}

.task-bar.dragging {
    opacity: 0.5;
}

.ghost {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    opacity: 0.8;
    background-color: #3b82f6 !important;
    color: white !important;
    border: 2px solid #1d4ed8;
    border-radius: 4px;
}

.conflict-item {
    border: 1px solid #e2e8f0;
    padding: 15px;
    margin: 15px 0;
    border-radius: 8px;
    background-color: #f8fafc;
}

.conflict-item h4 {
    margin: 0 0 10px 0;
    color: #1e40af;
}

.conflict-options {
    margin-top: 10px;
}

.conflict-options label {
    display: block;
    margin: 8px 0;
    cursor: pointer;
}

.conflict-options input[type="radio"] {
    margin-right: 8px;
}

.conflict-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.conflict-actions button {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
}

.primary-action {
    background-color: #3b82f6;
    color: white;
}

.primary-action:hover {
    background-color: #2563eb;
}

.secondary-action {
    background-color: #6b7280;
    color: white;
}

.secondary-action:hover {
    background-color: #4b5563;
}
.waterfall-day-row.drop-target {
    background-color: #dbeafe !important;
    border-left: 3px solid #3b82f6 !important;
    border-right: 3px solid #3b82f6 !important;
}

.waterfall-task-bar.dragging {
    opacity: 0.5;
}

.waterfall-task-bar {
    cursor: grab;
}

.waterfall-task-bar:active {
    cursor: grabbing;
}

/* Labor Modal Styles */
#add-labor-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

#add-labor-modal .modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
}

#add-labor-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

#add-labor-modal .modal-header h2 {
    margin: 0;
    color: #1e293b;
}

#add-labor-modal .modal-close-button {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #64748b;
}

#add-labor-modal .modal-close-button:hover {
    color: #1e293b;
}
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 5px 0;
}

.checkbox-item label {
    display: flex;
    align-items: center;
    margin-right: 10px;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 8px;
}

.checkbox-item input[type="number"] {
    padding: 4px 8px;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
}
/* Override modal width for conflict resolution */
.conflict-modal-content {
    max-width: 85%;
    width: 85%;
    max-height: 85vh;
}

.conflict-modal-body {
    display: block; /* Override the grid layout for this modal */
    max-height: 60vh;
    overflow-y: auto;
}

.conflict-description {
    color: var(--slate-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.conflict-list {
    margin-bottom: 1.5rem;
}

.conflict-item {
    border: 2px solid;
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin: 1rem 0;
    background-color: white;
    transition: all var(--transition-speed) ease;
}

.conflict-item.directly-affected {
    border-color: var(--red-500);
    background-color: var(--red-100);
}

.conflict-item.potentially-affected {
    border-color: var(--amber-300);
    background-color: #fffbeb; /* amber-50 equivalent */
}

.conflict-item:hover {
    box-shadow: var(--shadow-md);
}

.conflict-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.conflict-item-title {
    margin: 0;
    color: var(--slate-900);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
}

.conflict-badge {
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.conflict-badge.directly-affected {
    background-color: var(--red-500);
}

.conflict-badge.potentially-affected {
    background-color: #f59e0b; /* amber-500 equivalent */
}

.conflict-dates-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--slate-50);
    border-radius: 6px;
    border: 1px solid var(--slate-200);
}

@media (max-width: 768px) {
    .conflict-dates-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

.conflict-date-section {
    text-align: center;
}

.conflict-date-section strong {
    color: var(--slate-700);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.current-date {
    color: var(--sky-600);
    font-weight: 700;
    font-size: 1.1rem;
}

.suggested-date {
    color: var(--green-700);
    font-weight: 700;
    font-size: 1.1rem;
}

.conflict-details {
    margin-bottom: 1.25rem;
    padding: 0.75rem;
    background-color: var(--slate-100);
    border-radius: 6px;
    font-size: 0.875rem;
    line-height: 1.5;
}

.conflict-details strong {
    color: var(--slate-800);
}

.conflict-options {
    display: grid;
    gap: 0.5rem;
}

.conflict-options label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--slate-200);
    background-color: white;
    transition: all var(--transition-speed);
    font-size: 0.9rem;
}

.conflict-options label:hover {
    background-color: var(--slate-50);
    border-color: var(--slate-300);
}

.conflict-options label:has(input:checked) {
    background-color: var(--sky-100);
    border-color: var(--sky-500);
    color: var(--sky-900);
}

.conflict-options input[type="radio"] {
    margin-right: 0.75rem;
    margin-top: 0;
    accent-color: var(--sky-600);
}

.conflict-modal-footer {
    border-top: 1px solid var(--slate-200);
    padding-top: 1.5rem;
    margin-top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.conflict-modal-footer .right-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.conflict-modal-footer button {
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Enhance existing button styles for conflict modal */
.conflict-modal-footer button:not(.primary-action):not(.delete-button) {
    background-color: var(--slate-200);
    color: var(--slate-800);
    border: 1px solid var(--slate-300);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed) ease-in-out;
}

.conflict-modal-footer button:not(.primary-action):not(.delete-button):hover {
    background-color: var(--slate-300);
    border-color: var(--slate-400);
    transform: translateY(-1px);
}

.conflict-tip {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--sky-50);
    border-left: 4px solid var(--sky-500);
    border-radius: 0 6px 6px 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--slate-700);
}

.conflict-indicator {
    font-size: 1.1em;
    margin-right: 0.25rem;
    font-weight: bold;
}

.conflict-indicator.directly-affected {
    color: var(--red-500);
}

.conflict-indicator.potentially-affected {
    color: #f59e0b; /* amber-500 equivalent */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .conflict-modal-content {
        max-width: 95%;
        width: 95%;
        margin: 1rem auto;
    }
    
    .conflict-modal-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .conflict-modal-footer .right-buttons {
        justify-content: stretch;
        flex-direction: column;
    }
    
    .conflict-modal-footer button {
        width: 100%;
        text-align: center;
    }
    
    .conflict-item-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .conflict-badge {
        align-self: flex-start;
    }
}