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

:root {
    --primary-color: #1e5aa8;
    --secondary-color: #f5f7fa;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --hover-bg: #f0f0f0;
    --active-bg: #e8f0f8;
    --event-font-size: 11px;
    --event-line-height: 1.30;
    --date-font-size: 14px;
    --weather-font-size: 12px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #ffffff;
    color: var(--text-dark);
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* ====== 헤더 ====== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    height: 64px;
}

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

.logo {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 16px;
    display: flex;
    align-items: center;
}

.logo::after {
    content: '우미건설';
    margin-left: 4px;
}

.scheduler-title {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 16px;
    margin-left: 12px;
    border-left: 1px solid var(--border-color);
    padding-left: 12px;
}

.header-center {
    flex: 1;
    text-align: center;
}

.project-select {
    font-size: 14px;
    color: var(--text-light);
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.project-select:hover {
    background-color: var(--secondary-color);
}

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

.user-name {
    font-size: 13px;
    color: var(--text-light);
}

.profile-btn {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ====== 메인 컨텐츠 ====== */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ====== 사이드바 ====== */
.sidebar {
    width: 200px;
    background-color: #f8f9fa;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    padding-top: 8px;
}

.menu {
    padding: 8px 0;
}

.menu-item,
.menu-group {
    padding: 0;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    font-size: 13px;
    cursor: pointer;
    color: var(--text-dark);
    transition: background-color 0.2s;
    user-select: none;
}

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

.menu-item.active {
    background-color: var(--primary-color);
    color: white;
}

.menu-item.parent {
    font-weight: 500;
}

.menu-item.parent.active {
    background-color: var(--active-bg);
    color: var(--primary-color);
}

.menu-icon {
    margin-right: 8px;
    font-size: 16px;
}

.menu-text {
    flex: 1;
}

.menu-toggle {
    font-size: 12px;
    transition: transform 0.2s;
}

.menu-item.parent.collapsed .menu-toggle {
    transform: rotate(-90deg);
}

/* ====== 서브메뉴 ====== */
.submenu {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 1;
}

.submenu.collapsed {
    max-height: 0;
    border: none;
    opacity: 0;
}

.submenu-item {
    display: block;
    padding: 8px 16px 8px 32px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1px;
    color: var(--text-light);
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    user-select: none;
}

.submenu-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-dark);
}

.submenu-item.active {
    background-color: var(--active-bg);
    color: var(--primary-color);
    font-weight: 500;
}

/* ====== 메인 컨텐츠 영역 ====== */
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

.content-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
}

/* ====== 행사일정 달력 ====== */
.event-calendar {
    padding: 8px 10px 12px;
    max-width: 100%;
    overflow: hidden;
}

.calendar-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 6px 0 8px;
    border-bottom: 1px solid var(--border-color);
}

.calendar-left,
.calendar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.calendar-left,
.calendar-right,
.calendar-center-title {
    flex: 1;
}

.calendar-right {
    justify-content: flex-end;
}

.calendar-center-title {
    text-align: center;
    font-size: 22.5px;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: -32px;
}

.calendar-month {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    min-width: 96px;
    display: none;
}

.calendar-nav {
    display: flex;
    gap: 4px;
}

.calendar-nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.calendar-today-btn,
.calendar-add-btn,
.calendar-print-btn {
    height: 32px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    cursor: pointer;
    font-size: 11px;
    line-height: 1;
    white-space: nowrap;
}

.calendar-add-btn {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.calendar-print-btn {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

#calendar-add,
#calendar-settings,
#calendar-weather-settings {
    background: #ffffff;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.calendar-search {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    height: 32px;
}

.calendar-search input {
    border: none;
    padding: 0 10px;
    height: 100%;
    font-size: 12px;
    outline: none;
}

.calendar-search button {
    border: none;
    background: #ffffff;
    width: 32px;
    height: 100%;
    cursor: pointer;
}

.calendar-grid {
    border-radius: 8px;
    overflow: hidden;
    margin-top: 8px;
    background: #ffffff;
    width: 100%;
    max-width: 100%;
    border: 1px solid #d0d0d0;
    border-bottom: none;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #f7f9fc;
    border-bottom: 1px solid #d0d0d0;
}

.calendar-weekdays .weekday {
    padding: 10px 0;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    border-right: 1px solid #d0d0d0;
    position: relative;
}

.calendar-weekday-resizer {
    position: absolute;
    right: -3px;
    top: 0;
    width: 6px;
    height: 100%;
    cursor: col-resize;
    background: transparent;
    z-index: 10;
    transition: background 0.2s;
}

.calendar-weekday-resizer:hover {
    background: rgba(30, 90, 168, 0.2);
}

.calendar-weekdays .weekday:nth-child(7) .calendar-weekday-resizer {
    display: none;
}

.calendar-weekdays .weekday:nth-child(7n) {
    border-right: 1px solid #d0d0d0;
}

.calendar-weekdays .weekday.sunday {
    color: #FF0000;
}

.calendar-weekdays .weekday:nth-child(7) {
    color: #0000FF;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: var(--calendar-row-height, 110px);
    --calendar-density-scale: 1;
    --calendar-event-scale-effective: calc(var(--calendar-event-scale, 1) * var(--calendar-density-scale, 1));
}

.calendar-day {
    border-right: 1px solid #d0d0d0;
    border-bottom: 1px solid #d0d0d0;
    padding: 8px;
    position: relative;
    cursor: pointer;
    background: #ffffff;
    min-height: var(--calendar-row-height, 110px);
    box-sizing: border-box;
    overflow: hidden;
}

.calendar-day:nth-child(7n) {
    border-right: 1px solid #d0d0d0;
}

.calendar-day:nth-child(n+36) {
    border-bottom: 1px solid #d0d0d0;
}

.calendar-day.is-outside {
    background: #fafafa;
    color: #b9b9b9;
}

.calendar-day.is-today {
    outline: 2px solid #2f5db3;
    outline-offset: -2px;
    background: #f3f8ff;
}

.day-number {
    font-size: var(--date-font-size, 14px);
    font-weight: 600;
    color: var(--text-dark);
}

.day-number.day-sunday {
    color: #FF0000;
}

.day-number.day-saturday {
    color: #0000FF;
}

.calendar-day.is-outside .day-number {
    color: #b9b9b9;
}

/* 날씨 정보 스타일 */
.day-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 6px;
    gap: 4px;
    min-width: 0;
}

.day-weather-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    font-size: var(--weather-font-size, 12px);
    align-items: center;
    flex-shrink: 1;
    min-width: 0;
    max-width: 100%;
}

.weather-item {
    display: flex;
    align-items: center;
    gap: 1px;
    white-space: nowrap;
}

.weather-icon {
    font-size: var(--weather-font-size, 12px);
    line-height: 1;
}

.weather-precip {
    color: #2563eb;
    font-weight: 500;
    font-size: calc(var(--weather-font-size, 12px) * 0.75);
}

.weather-temp-inline {
    color: #ef4444;
    font-weight: 600;
    font-size: calc(var(--weather-font-size, 12px) * 0.75);
    white-space: nowrap;
}

.calendar-day.is-outside .day-weather-inline {
    opacity: 0.5;
}

.day-events {
    display: flex;
    flex-direction: column;
    gap: calc(var(--calendar-event-gap, 8px) * var(--calendar-event-scale-effective, 1));
    width: 100%;
    box-sizing: border-box;
}

.day-event {
    font-size: calc(var(--calendar-event-font-size, 11px) * var(--calendar-event-scale-effective, 1));
    padding: calc(5px * var(--calendar-event-scale-effective, 1)) calc(6px * var(--calendar-event-scale-effective, 1));
    border-radius: 4px;
    background-color: transparent;
    border: none;
    color: #1e4b9c;
    word-break: break-word;
    line-height: calc(var(--calendar-event-line-height, 1.3) * var(--calendar-event-scale-effective, 1));
    height: calc(var(--calendar-event-item-height, 40px) * var(--calendar-event-scale-effective, 1));
    min-height: calc(var(--calendar-event-item-height, 40px) * var(--calendar-event-scale-effective, 1));
    overflow: hidden;
    cursor: pointer;
}

.event-title-line {
    font-weight: 500;
    line-height: calc(var(--calendar-event-line-height, 1.3) * var(--calendar-event-scale-effective, 1));
    padding: calc(var(--calendar-event-title-pad-y, 2px) * var(--calendar-event-scale-effective, 1)) 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-title {
    font-weight: 500;
}

.event-time {
    font-weight: 400;
    opacity: 0.8;
}

.event-notes {
    font-size: calc(var(--calendar-event-font-size, 11px) * 0.95 * var(--calendar-event-scale-effective, 1));
    opacity: 0.85;
    margin-top: calc(4px * var(--calendar-event-scale-effective, 1));
    padding-left: calc(4px * var(--calendar-event-scale-effective, 1));
    line-height: calc(var(--calendar-event-line-height, 1.4) * var(--calendar-event-scale-effective, 1));
    color: #555;
    display: -webkit-box;
    -webkit-line-clamp: var(--calendar-notes-lines, 3);
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

.calendar-days.is-compact .day-events {
    gap: calc(var(--calendar-event-gap, 8px) * 0.5 * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-compact .day-event {
    padding: calc(3px * var(--calendar-event-scale-effective, 1)) calc(4px * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-tight .day-event {
    line-height: calc(var(--calendar-event-line-height, 1.3) * 0.85 * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-tight .event-title-line {
    line-height: calc(var(--calendar-event-line-height, 1.3) * 0.85 * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-dense .day-events {
    gap: calc(var(--calendar-event-gap, 8px) * 0.4 * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-dense .day-event {
    padding: calc(2px * var(--calendar-event-scale-effective, 1)) calc(4px * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-very-dense .day-event {
    line-height: calc(var(--calendar-event-line-height, 1.3) * 0.75 * var(--calendar-event-scale-effective, 1));
}

.calendar-days.is-very-dense .event-title-line {
    line-height: calc(var(--calendar-event-line-height, 1.3) * 0.75 * var(--calendar-event-scale-effective, 1));
}

.day-more {
    font-size: 11px;
    color: var(--text-light);
    padding-left: 2px;
}

.calendar-modal-content {
    max-width: 90px;
    width: 7.5%;
    min-width: 90px;
}

.calendar-list-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calendar-list-item {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background-color: #ffffff;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-dark);
}

.calendar-list-item:hover {
    background-color: #f5f7fa;
}

.calendar-list-empty {
    padding: 12px;
    color: var(--text-light);
    font-size: 13px;
}

.calendar-date-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto 1fr 1fr;
    gap: 8px;
    align-items: center;
}

.calendar-date-sep {
    text-align: center;
    color: var(--text-light);
    font-size: 12px;
}

.calendar-all-day {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-dark);
}

.calendar-category-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.calendar-category-row .calendar-all-day {
    margin-top: 0;
}

.calendar-category-options {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.calendar-category-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dark);
    white-space: nowrap;
}

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

.btn-primary,
.btn-secondary,
.btn-danger {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
}

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

.btn-primary:hover {
    background-color: #154081;
}

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

.btn-secondary:hover {
    background-color: #e8e8e8;
}

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

.btn-danger:hover {
    background-color: #e8e8e8;
}

/* ====== 탭 메뉴 ====== */
.tabs-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px 0 0;
    border-bottom: 1px solid var(--border-color);
    background-color: #ffffff;
}

.tabs-container {
    display: flex;
    padding: 0;
    gap: 0;
}

.tab {
    padding: 12px 20px;
    border: none;
    background: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    user-select: none;
}

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

.tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* ====== 컨텐츠 영역 ====== */
.content-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background-color: #fafbfc;
    position: relative;
}

.content-section {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-light);
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.empty-state-text {
    font-size: 14px;
}

/* ====== 스크롤바 ====== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ====== 공사개요 스타일 ====== */
#project-overview-main {
    padding: 4px 4px 0 4px !important;
}

.overview-section {
    background-color: white;
    padding: 8px 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.left-section {
    overflow-y: auto;
}

.info-table {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.info-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    gap: 16px;
    align-items: flex-start;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    background-color: #333;
    color: white;
    padding: 8px;
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    border-radius: 2px;
}

.info-value {
    color: var(--text-dark);
    font-size: 13px;
    line-height: 1.4;
    padding: 8px;
    cursor: text;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: background-color 0.2s;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: break-word;
    min-height: 36px;
}

.info-value:focus,
.info-value:hover {
    background-color: #fffacd;
    border-color: #ffd700;
    outline: none;
}

.timeline-section {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.timeline-item {
    font-size: 12px;
    color: var(--text-light);
    padding: 6px 0;
    cursor: text;
    padding: 6px 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.timeline-item:hover,
.timeline-item:focus {
    background-color: #fffacd;
    outline: none;
}


.info-label-box {
    background-color: #666;
    color: white;
    padding: 6px 8px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 6px;
    border-radius: 2px;
    text-align: center;
}

.info-content {
    padding: 8px;
    font-size: 12px;
    color: var(--text-dark);
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: text;
    transition: background-color 0.2s;
    min-height: 30px;
    display: flex;
    align-items: center;
}

.info-content:hover,
.info-content:focus {
    background-color: #fffacd;
    border-color: #ffd700;
    outline: none;
}

.text-center {
    text-align: center;
}

.building-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    margin-top: 8px;
}

.building-table tr {
    border-bottom: 1px solid var(--border-color);
}

.building-table td {
    padding: 8px;
    border-right: 1px solid var(--border-color);
    cursor: text;
    transition: background-color 0.2s;
}

.building-table td:last-child {
    border-right: none;
}

.building-table td[contenteditable="true"]:hover,
.building-table td[contenteditable="true"]:focus {
    background-color: #fffacd;
    outline: none;
}

.scale-header td {
    text-align: center;
    font-weight: 600;
}

.info-content[contenteditable="true"]:hover,
.info-content[contenteditable="true"]:focus {
    background-color: #fffacd;
    border-color: #ffd700;
}

.scale-control-row {
    display: none;
    background-color: #ffffff;
}

.scale-row:hover + .scale-control-row,
.scale-control-row:hover {
    display: table-row;
}

.scale-control-cell {
    padding: 0;
    border-right: none;
}

.scale-controls {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 6px 0;
}

.scale-btn {
    border: 1px solid var(--border-color);
    background-color: #f8f9fa;
    color: var(--text-dark);
    border-radius: 4px;
    font-size: 11px;
    padding: 4px 8px;
    cursor: pointer;
}

.scale-btn:hover {
    border-color: var(--primary-color);
    background-color: #eef5ff;
}

.scale-delete {
    background-color: #fff5f5;
    border-color: #f2b8b5;
    color: #c62828;
}

.scale-delete:hover {
    background-color: #ffebee;
    border-color: #e57373;
}

.event-plan-table-wrap {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: #ffffff;
}

.event-plan-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    table-layout: fixed;
}

.event-plan-table th,
.event-plan-table td {
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    padding: 8px 10px;
    vertical-align: middle;
}

.event-plan-table th:last-child,
.event-plan-table td:last-child {
    border-right: none;
}

.event-plan-table thead th {
    background-color: #f6f8fb;
    font-weight: 600;
    text-align: center;
    position: relative;
}

.event-plan-col-handle {
    width: 36px;
}

.event-plan-drag-header {
    background-color: #f6f8fb;
    width: 36px;
}

.event-plan-drag-cell {
    text-align: center;
    vertical-align: middle;
}

.event-plan-drag-handle {
    border: none;
    background: transparent;
    color: #6b7280;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: grab;
    padding: 4px 6px;
}

.event-plan-drag-handle:active {
    cursor: grabbing;
}

.event-plan-row.is-dragging {
    opacity: 0.6;
}

.event-plan-resizer {
    position: absolute;
    top: 0;
    right: -2px;
    width: 6px;
    height: 100%;
    cursor: col-resize;
}

.event-plan-edit {
    cursor: text;
    transition: background-color 0.2s;
    min-height: 28px;
}

.event-plan-edit:hover,
.event-plan-edit:focus {
    background-color: #fffacd;
    outline: none;
}

.event-plan-date-input {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background-color: white;
    cursor: pointer;
}

.event-plan-date-input:hover {
    background-color: #fffacd;
    border-color: var(--primary-color);
}

.event-plan-date-input:focus {
    outline: none;
    background-color: #fffacd;
    border-color: var(--primary-color);
}

.event-plan-display {
    padding: 6px 8px;
    border: 1px solid transparent;
    border-radius: 4px;
    min-height: 30px;
    display: flex;
    align-items: center;
    color: var(--text-dark);
}

.event-plan-row:hover .event-plan-display {
    background-color: #f8f9fb;
    border-color: var(--border-color);
}

.event-plan-row .event-plan-select-wrap {
    display: none;
}

.event-plan-row.is-active .event-plan-select-wrap {
    display: grid;
}

.event-plan-row.is-active .event-plan-display {
    display: none;
}

.event-plan-select-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.event-plan-select {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 12px;
    background-color: #ffffff;
}

.event-plan-other {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 12px;
}

.event-plan-control-row {
    display: none !important;
    background-color: #ffffff;
}

.event-plan-control-cell {
    padding: 0;
    border-right: none;
}

.event-plan-controls {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 6px 0;
}

.event-plan-btn {
    border: 1px solid var(--border-color);
    background-color: #f8f9fa;
    color: var(--text-dark);
    border-radius: 4px;
    font-size: 11px;
    padding: 4px 10px;
    cursor: pointer;
}

.event-plan-btn:hover {
    border-color: var(--primary-color);
    background-color: #eef5ff;
}

.event-plan-delete {
    background-color: #fff5f5;
    border-color: #f2b8b5;
    color: #c62828;
}

.event-plan-delete:hover {
    background-color: #ffebee;
    border-color: #e57373;
}

/* 오른쪽 이미지 영역 */
.right-section {
    padding: 0 !important;
    overflow: hidden;
    display: flex !important;
    flex-direction: column;
}

.image-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    border-bottom: 1px solid var(--border-color);
}

.image-container:last-child {
    border-bottom: none;
}

.save-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    padding: 8px 14px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(30, 90, 168, 0.25);
}

.save-button:hover {
    background-color: #154081;
}

.image-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px 6px;
    flex-shrink: 0;
}

.image-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
}

.image-upload-label {
    font-size: 11px;
    color: var(--primary-color);
    cursor: pointer;
    text-decoration: none;
}

.image-upload-label:hover {
    text-decoration: underline;
}

.image-box {
    flex: 1;
    width: 100%;
    min-height: 160px;
    border-top: 1px solid var(--border-color);
    border-bottom: none;
    border-left: none;
    border-right: none;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}


.img-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background-color: white;
    color: var(--text-dark);
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.img-btn:hover {
    background-color: var(--secondary-color);
    border-color: var(--primary-color);
}

.img-btn.delete {
    background-color: #fff5f5;
    border-color: #ffcccb;
    color: #d32f2f;
}

.img-btn.delete:hover {
    background-color: #ffebee;
}

.design-viewer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.design-viewer-container {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.design-viewer-full {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.design-viewer-fullscreen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    background-color: #000000;
}

.design-viewer-frame {
    width: 100%;
    height: 420px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.design-viewer-frame-full {
    width: 100%;
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.design-viewer-frame-fullscreen {
    width: 100%;
    flex: 1;
    border: none;
    border-radius: 0;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gallery-viewer-frame {
    width: 100%;
    height: calc(100vh - 200px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    padding: 12px;
}

.gallery-viewer-frame.gallery-zoomed {
    padding: 0;
    overflow: hidden;
    position: relative;
    height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    width: 100%;
    align-content: start;
    padding: 16px;
}

.gallery-thumb-item {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.gallery-thumb-item.selected {
    outline: 3px solid #2563eb;
    outline-offset: -3px;
}

.gallery-thumb-select {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    border-radius: 3px;
    border: none;
    background: rgba(255, 255, 255, 0.95);
    color: rgba(0, 0, 0, 0.3);
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    z-index: 10;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.2s, background 0.2s, color 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gallery-thumb-item:hover .gallery-thumb-select {
    opacity: 1;
}

.gallery-thumb-item.selected .gallery-thumb-select {
    opacity: 1;
    background: #2563eb;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.gallery-thumb-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.gallery-thumb-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-file-image-zoomed {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.gallery-file-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.design-file-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.design-file-frame {
    width: 100%;
    height: 100%;
    border: none;
}

.design-viewer-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    margin-right: 16px;
}

.permit-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 16px;
}

.permit-docs-search-input,
.permit-search-input {
    height: 32px;
    width: 240px;
    padding: 4px 10px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    outline: none;
}

.permit-docs-search-input:focus,
.permit-search-input:focus {
    border-color: #1e5aa8;
    box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.1);
}

.permit-docs-section {
    padding: 8px 4px 16px;
}

#permit-docs-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.permit-docs-category {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 0;
    background-color: #ffffff;
}

.permit-docs-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding: 0 12px;
}

.permit-docs-category-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    outline: none;
}

.permit-docs-category-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.permit-docs-category .permit-docs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-x: auto;
    max-width: 100%;
}

.permit-docs-item {
    display: grid;
    grid-template-columns: 24px 60px 1fr 180px;
    align-items: center;
    gap: 0;
    padding: 8px 0;
    border: 1px solid #eef0f4;
    border-radius: 6px;
    background-color: #fafbfc;
    min-width: 464px;
}

.permit-docs-item > div {
    padding: 0;
    border-right: 1px solid #e8ebef;
}

.permit-docs-item > div:not(:first-child) {
    padding-left: 10px;
}

.permit-docs-item > div:last-child {
    border-right: none;
    padding-right: 0;
}

.permit-docs-drag {
    cursor: grab;
    font-weight: 700;
    color: var(--text-light);
    text-align: center;
    user-select: none;
}

.permit-docs-no,
.permit-docs-date,
.permit-docs-docno {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
}

.permit-docs-header {
    display: grid;
    grid-template-columns: 24px 60px 1fr 180px;
    align-items: center;
    gap: 0;
    padding: 8px 0;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: #f5f7fa;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-dark);
    margin-bottom: 8px;
    position: relative;
    min-width: 464px;
}

.permit-docs-header > div {
    position: relative;
    padding: 0;
    border-right: 1px solid #d8dce2;
}

.permit-docs-header > div:not(:first-child) {
    padding-left: 10px;
}

.permit-docs-header > div:last-child {
    border-right: none;
    padding-right: 0;
}

.column-resizer {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 8px;
    cursor: col-resize;
    user-select: none;
    z-index: 10;
    transform: translateX(50%);
}

.column-resizer:hover {
    background-color: rgba(30, 90, 168, 0.1);
}

.column-resizer.resizing {
    background-color: rgba(30, 90, 168, 0.2);
}

.permit-docs-name {
    font-size: 12px;
    color: var(--text-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.permit-docs-sender {
    font-size: 12px;
    color: var(--text-dark);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.permit-docs-actions {
    display: flex;
    gap: 4px;
    flex-wrap: nowrap;
    justify-content: flex-start;
    min-width: 150px;
}

.permit-docs-actions button {
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    color: var(--text-dark);
    border-radius: 4px;
    font-size: 10px;
    padding: 3px 6px;
    cursor: pointer;
    white-space: nowrap;
    min-width: 32px;
}

.permit-docs-actions button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.permit-docs-empty {
    padding: 12px;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    background-color: #ffffff;
    color: var(--text-light);
    font-size: 12px;
}
.design-counter {
    font-size: 12px;
    color: var(--text-dark);
    min-width: 60px;
    text-align: center;
}

.design-nav-btn,
.design-delete-btn,
.design-upload-btn,
.design-reorder-btn {
    background-color: #fff;
    color: #1e5aa8;
    border: 1px solid #1e5aa8;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    padding: 8px 16px;
    min-width: 44px;
    box-shadow: none;
    transition: background 0.2s, color 0.2s, border 0.2s;
}

.design-nav-btn:hover,
.design-upload-btn:hover,
.design-reorder-btn:hover,
.design-delete-btn:hover {
    background-color: #e8f0f8;
    color: #154081;
    border-color: #154081;
}

/* ====== 반응형 ====== */
@media (max-width: 768px) {
    .sidebar {
        width: 160px;
    }

    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .content-actions {
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        flex: 1;
    }

    #project-overview-main {
        grid-template-columns: 1fr !important;
    }
}

/* ====== 모달 ====== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background-color: #ffffff;
    border-radius: 8px;
    width: 98vw;
    max-width: 1400px;
    max-height: 96vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.modal-content.calendar-modal-content {
    width: 49vw;
    max-width: 700px;
}

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

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.modal-close:hover {
    background-color: #f5f5f5;
    color: var(--text-dark);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px 20px;
}

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

/* ====== 열 너비 설정 모달 ====== */
.column-width-modal-content {
    max-width: 1300px;
    width: 98vw;
}

/* ====== 일정 목록 모달 ====== */
.calendar-day-events-modal-content {
    max-width: 325px;
    width: 49vw;
}

.column-width-modal-content .modal-body {
    overflow-x: hidden;
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 24px;
    overflow-y: auto;
}

.column-width-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 8px;
    cursor: pointer;
}

.column-width-radio-label input[type="radio"] {
    cursor: pointer;
}

.column-width-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 24px;
    margin-bottom: 16px;
    transition: opacity 0.2s ease;
}

.column-width-input-group input[type="number"] {
    flex: 1;
    max-width: 100px;
}

.column-width-current {
    font-size: 13px;
    color: #6b7280;
    white-space: nowrap;
}

.column-width-modal-content .row-height-inline {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    gap: 12px;
    align-items: start;
}

.column-width-modal-content .row-height-inline > :first-child {
    margin-left: 48px !important;
}

.column-width-modal-content .row-height-inline .column-width-input-group {
    margin-left: 0 !important;
    margin-bottom: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 4px !important;
}

.column-width-modal-content .row-height-inline label {
    font-size: 11px;
    min-width: 60px;
}

.column-width-modal-content .row-height-inline .form-input {
    max-width: 105px;
    width: 100%;
    padding: 8px 10px;
    font-size: 13px;
}

.column-width-modal-content .row-height-inline .column-width-current {
    font-size: 11px;
}

.calendar-day-events-settings-row {
    margin-left: 24px;
}

.row-height-settings .column-width-input-group {
    margin-bottom: 8px;
}

.row-height-settings .row-height-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px;
    margin-top: 5px;
}

/* ====== 순서조정 리스트 ====== */
.reorder-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.reorder-item {
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: 8px;
    padding: 10px;
    background-color: #fafbfc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: grab;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.reorder-handle {
    align-self: flex-start;
    color: var(--text-light);
    font-size: 16px;
    letter-spacing: 2px;
    cursor: grab;
    user-select: none;
}

.reorder-item.dragging {
    opacity: 0.6;
    cursor: grabbing;
}

.reorder-item.drag-over {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
    background-color: #f0f6ff;
}

.reorder-thumbnail {
    width: 100%;
    height: 90px;
    border-radius: 4px;
    overflow: hidden;
    background-color: #f5f7fa;
}

.reorder-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reorder-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.reorder-number {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.reorder-name {
    font-size: 13px;
    color: var(--text-dark);
    word-break: break-all;
}

.reorder-controls {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.reorder-btn {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 32px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-dark);
    font-size: 12px;
}

.reorder-btn:hover:not(:disabled) {
    background-color: #f5f7fa;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.reorder-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
/* 메타데이터 입력 모달 */
.metadata-modal-content {
    max-width: 500px;
    width: 90%;
}

.metadata-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-input {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 갤러리 메타데이터 오버레이 (썸네일) */
.gallery-meta-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 8px 8px 6px;
    font-size: 11px;
    color: white;
    line-height: 1.4;
}

.gallery-meta-overlay .meta-photographer {
    font-weight: 400;
    margin-bottom: 2px;
}

.gallery-meta-overlay .meta-date {
    font-size: 10px;
    opacity: 0.9;
}

.gallery-meta-overlay .meta-location {
    font-size: 10px;
    opacity: 0.9;
    margin-bottom: 2px;
    font-weight: 700;
}

/* 갤러리 메타데이터 오버레이 (확대 모드) */
.gallery-zoomed-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gallery-meta-overlay-zoomed {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 70%, transparent 100%);
    padding: 20px 24px;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gallery-meta-overlay-zoomed .meta-photographer {
    font-size: 16px;
    font-weight: 600;
}

.gallery-meta-overlay-zoomed .meta-date {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.gallery-meta-overlay-zoomed .meta-location {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 4px;
}

/* ====== 현황 및 요약 행추가/삭제 버튼 동적 표시 ====== */
.timeline-actions { display: none; }
.timeline-item:focus ~ .timeline-actions,
.timeline-item[contenteditable="true"]:focus ~ .timeline-actions {
    display: flex !important;
}
.timeline-actions:focus-within {
    display: flex !important;
}
.timeline-section.is-editing .timeline-actions {
    display: flex !important;
}

/* ====== 공문접수/발송 검색 입력 박스 ====== */
.receipt-toolbar,
.dispatch-toolbar {
    display: flex;
    gap: 8px;
    align-items: center;
}

.receipt-docs-search-input,
.dispatch-docs-search-input {
    padding: 8px 16px;
    font-size: 12px;
    height: 36px;
    min-width: 300px;
    max-width: 300px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s;
}

.receipt-docs-search-input:focus,
.dispatch-docs-search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 90, 168, 0.1);
}

/* ====== 사업승인이행현황 테이블 리사이저 ====== */
.permit-resizer,
.permit-resizer-left {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 8px;
    cursor: col-resize;
    user-select: none;
    z-index: 10;
}

.permit-resizer {
    right: 0;
    transform: translateX(50%);
}

.permit-resizer-left {
    left: 0;
    transform: translateX(-50%);
}

.permit-resizer:hover,
.permit-resizer-left:hover {
    background-color: rgba(30, 90, 168, 0.15);
}

.permit-table th {
    position: relative;
}