:root {
    --bg-color: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    
    /* Premium Adjusted Brand Colors */
    --color-group: #3b82f6; /* Vivid Blue */
    --color-group-bg: #eff6ff;
    --color-nbt: #10b981;   /* Emerald Green */
    --color-nbt-bg: #ecfdf5;
    --color-bio: #f59e0b;   /* Amber */
    --color-bio-bg: #fffbeb;
    
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.8);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Pretendard Variable', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden; /* Lock to viewport for neat app UX */
    position: relative;
}

/* Stunning Background Orbs */
.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.6;
    animation: float 20s infinite alternate ease-in-out;
}
.orb-1 {
    width: 600px; height: 600px;
    background: rgba(59, 130, 246, 0.4); /* Blue */
    top: -100px; left: -100px;
}
.orb-2 {
    width: 500px; height: 500px;
    background: rgba(245, 158, 11, 0.3); /* Amber */
    bottom: -100px; right: 10%;
    animation-delay: -5s;
}
.orb-3 {
    width: 400px; height: 400px;
    background: rgba(16, 185, 129, 0.3); /* Emerald */
    top: 30%; left: 40%;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 30px) scale(1.1); }
    100% { transform: translate(-30px, 80px) scale(0.9); }
}

.dashboard-container {
    display: flex;
    height: 100vh;
    padding: 24px;
    gap: 24px;
    max-width: 1800px;
    margin: 0 auto;
}

/* Glass Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    border-radius: 24px;
}

/* Sidebar */
.sidebar {
    width: 280px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    flex-shrink: 0;
}

.logo-area {
    padding-bottom: 4px;
}
.logo-brand {
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06b6d4 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    margin-bottom: 2px;
}
.logo-division {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
    line-height: 1.3;
}
.logo-subtitle {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    padding: 4px 10px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 20px;
    display: inline-block;
}

/* 사이드바 주간식단표 탭 버튼 */
.sidebar-menu-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1.5px solid rgba(59, 130, 246, 0.2);
    background: rgba(59, 130, 246, 0.06);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    letter-spacing: 0.02em;
}
.sidebar-menu-tab:hover {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateX(4px);
}
.sidebar-menu-tab.active {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}

.filters h3, .upcoming-events h3 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    padding-left: 4px;
}

.filter-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 14px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: 12px;
    cursor: pointer;
    text-align: left;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 6px;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-primary);
    transform: translateX(4px);
}

.filter-btn.active {
    background: #ffffff;
    color: var(--text-primary);
    font-weight: 700;
    box-shadow: var(--shadow-soft);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 14px;
    display: inline-block;
}
.all-dot { background: linear-gradient(135deg, var(--color-group), var(--color-nbt), var(--color-bio)); }
.group-dot { background: var(--color-group); box-shadow: 0 0 10px rgba(59, 130, 246, 0.4); }
.nbt-dot { background: var(--color-nbt); box-shadow: 0 0 10px rgba(16, 185, 129, 0.4); }
.bio-dot { background: var(--color-bio); box-shadow: 0 0 10px rgba(245, 158, 11, 0.4); }

/* File Upload Zone */
.upload-zone {
    border: 1.5px dashed rgba(148, 163, 184, 0.4);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.2);
}
.upload-zone:hover, .upload-zone.dragover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-group);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}
.upload-zone p {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.5;
}
.upload-zone span {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-tertiary);
    display: block;
    margin-top: 4px;
}

/* ── 업로드 대상 선택 ── */
.upload-dest-section, .upload-file-section { margin-bottom: 16px; }
.upload-dest-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 10px;
}
.upload-dest-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.upload-dest-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 14px 10px;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.18s;
}
.upload-dest-btn:hover {
    border-color: #94a3b8;
    background: #f1f5f9;
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.07);
}
.upload-dest-btn.selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.dest-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}
.dest-name {
    font-size: 12.5px;
    font-weight: 700;
    color: #1e293b;
    text-align: center;
    line-height: 1.2;
}
.dest-sub {
    font-size: 10px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.05em;
}

/* Upcoming Events Sidebar */
.upcoming-events {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* For scrolling lists */
}
.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.icon-btn:hover {
    color: var(--text-primary);
    background: rgba(0,0,0,0.05);
    transform: rotate(30deg);
}
.upcoming-events ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding-right: 4px;
    padding-bottom: 20px;
}
.upcoming-events ul::-webkit-scrollbar { width: 4px; }
.upcoming-events ul::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 4px; }

.upcoming-item {
    background: rgba(255, 255, 255, 0.6);
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    border-left: 3px solid transparent;
    transition: transform 0.2s;
}
.upcoming-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.upcoming-item.Group { border-left-color: var(--color-group); }
.upcoming-item.NBT { border-left-color: var(--color-nbt); }
.upcoming-item.BIO { border-left-color: var(--color-bio); }
.upcoming-date { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; display: block; }
.upcoming-title { font-weight: 600; color: var(--text-primary); line-height: 1.4; }

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
    min-height: 0; /* Prevent vertical overflow */
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    flex-wrap: wrap;
    gap: 12px;
}

/* Main content tab buttons */
.main-tabs {
    display: flex;
    gap: 8px;
}
.main-tab-btn {
    padding: 8px 18px;
    border: 1.5px solid #e2e8f0;
    border-radius: 20px;
    background: white;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.main-tab-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(59,130,246,0.3);
}
.main-tab-btn:not(.active):hover {
    background: #f8fafc;
    color: var(--text-primary);
    border-color: #cbd5e1;
}

/* ===== 주간 메뉴표 스타일 ===== */
.menu-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-shrink: 0;
    gap: 12px;
}
.menu-nav-area {
    display: flex;
    align-items: center;
    gap: 10px;
}
.menu-week-nav-btn {
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 1.5px solid #e2e8f0;
    background: white;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: #64748b;
    transition: all 0.18s;
    flex-shrink: 0;
}
.menu-week-nav-btn:hover {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(99,102,241,0.35);
}
.menu-upload-btn {
    padding: 7px 14px;
    border-radius: 20px;
    border: 1.5px solid #e2e8f0;
    background: white;
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
    transition: all 0.18s;
    white-space: nowrap;
}
.menu-upload-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
.menu-upload-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
/* 인쇄 버튼 — 초록 계열 */
.request-print-btn {
    border-color: rgba(16,185,129,0.4) !important;
    color: #065f46 !important;
}
.request-print-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 8px rgba(16,185,129,0.35) !important;
}
.menu-delete-btn {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1.5px solid #fca5a5;
    background: white;
    font-size: 12px;
    font-weight: 700;
    color: #f43f5e;
    cursor: pointer;
    transition: all 0.18s;
}
.menu-delete-btn:hover {
    background: #f43f5e;
    color: white;
    border-color: transparent;
}
.menu-logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}
.menu-logo-icon {
    font-size: 28px;
    line-height: 1;
}
.menu-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.menu-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}
.menu-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}
.menu-table-wrapper {
    overflow-x: auto;
    flex: 1;
}
.menu-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    table-layout: fixed;
}
.menu-th-corner {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
}
.menu-th-day {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    text-align: center;
    padding: 10px 6px;
    font-weight: 700;
    font-size: 12px;
    border: 1px solid rgba(255,255,255,0.2);
    line-height: 1.6;
}
.menu-th-day span {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.85;
}
.menu-meal-label {
    background: linear-gradient(180deg, #f8fafc, #f1f5f9);
    font-size: 13px;
    font-weight: 800;
    text-align: center;
    color: var(--text-primary);
    border: 1px solid #e2e8f0;
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 0.1em;
    padding: 8px 0;
}
.menu-section-label {
    background: #f8fafc;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    color: var(--text-secondary);
    border: 1px solid #e2e8f0;
    padding: 6px 4px;
    white-space: nowrap;
}
.menu-cell {
    border: 1px solid #e2e8f0;
    padding: 8px 10px;
    vertical-align: top;
    background: white;
    transition: background 0.15s;
}
.menu-cell:hover {
    background: #f8fafc;
}
.menu-cell-single {
    text-align: center;
    vertical-align: middle;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-tertiary);
    background: #fafafa;
}
.menu-cell-drink {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background: #f0fdf4;
    vertical-align: middle;
}
.menu-cell-closed {
    color: #f43f5e;
    background: #fff1f2;
}
.menu-row-spacer {
    height: 6px;
    background: transparent;
}
.menu-row-spacer td {
    border: none;
    background: transparent;
}
.menu-item {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.7;
}
.menu-item.highlight {
    font-weight: 800;
    color: #2563eb;
}
.menu-item.sub {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 11px;
}
.menu-notice {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 12px;
    text-align: center;
    flex-shrink: 0;
}

.month-selector .nav-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    background: white;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.month-selector .nav-btn:hover {
    background: #f8fafc;
    color: var(--color-group) !important;
}

#monthTitle {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-primary);
}
.subtitle {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-tertiary);
}

.search-bar {
    width: 320px;
    padding: 12px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
}
.search-icon {
    width: 18px; height: 18px;
    color: var(--text-tertiary);
}
.search-bar input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
}
.search-bar input::placeholder { color: var(--text-tertiary); }

/* Calendar */
.calendar-wrapper {
    flex: 1;
    padding: 16px 20px 20px;
    display: flex;
    flex-direction: column;
    min-height: 0;          /* flex 자식이 부모 높이를 초과하지 않게 */
    overflow: hidden;       /* 패널 자체는 고정 — 셀 내부만 스크롤 */
}

.calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    padding-bottom: 10px;
    flex-shrink: 0;
}
.calendar-header .sun { color: #e11d48; }
.calendar-header .sat { color: #2563eb; }

#requestCalendarWrap {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: 1fr;    /* 화면 높이를 행 수만큼 자동 균등 분배 */
    gap: 6px;
    flex: 1;
    min-height: 0;
}

.cal-day {
    background: #ffffff;
    border-radius: 12px;
    padding: 8px 7px 6px;
    border: 1px solid #e8edf4;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    min-height: 0;
}
.cal-day:not(.empty) {
    cursor: grab;           /* 드래그 가능 커서 */
}
.cal-day.is-dragging,
.cal-day:not(.empty):active {
    cursor: grabbing;       /* 드래그 중 커서 */
    box-shadow: 0 6px 20px rgba(0,0,0,0.13);
    border-color: #94b4d8;
    z-index: 20;
}
.cal-day:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.10);
    border-color: #b8cfe8;
    z-index: 10;
}
/* 이벤트 칩은 클릭 커서 유지 */
.cal-day .event {
    cursor: pointer;
}

.cal-day.empty {
    background: rgba(248, 250, 252, 0.6);
    border: 1px solid rgba(226, 232, 240, 0.5);
    pointer-events: none;
    box-shadow: none;
}

/* 날짜 헤더 행 */
.cal-date-row {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 5px;
    flex-shrink: 0;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 4px;
}

.date-num {
    font-weight: 800;
    font-size: 13px;
    color: #334155;
    line-height: 1;
    flex-shrink: 0;
}
.date-num.sun { color: #e11d48; }
.date-num.sat { color: #2563eb; }
.date-num.today-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: #2563eb;
    color: #ffffff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
}

.holiday-label {
    font-size: 9.5px;
    font-weight: 700;
    color: #e11d48;
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

/* Holiday & Weekend cell tints */
.cal-day.holiday-day {
    background: linear-gradient(180deg, #fff5f6 0%, #fff 60%);
    border-color: rgba(225, 29, 72, 0.18);
}
.cal-day.saturday-day {
    background: linear-gradient(180deg, #f5f8ff 0%, #fff 60%);
    border-color: rgba(37, 99, 235, 0.14);
}
.cal-day.today-day {
    border-color: #3b82f6;
    border-width: 2px;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.10), 0 2px 8px rgba(59,130,246,0.12);
}

/* ── Event Chips ── */
.event {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 2px 5px;
    padding: 4px 7px;
    margin-bottom: 3px;
    border-radius: 7px;
    cursor: pointer;
    border-left: none;
    font-size: 11.5px;          /* 고정 크기 — 자동 축소 없음 */
    line-height: 1.45;
    transition: filter 0.15s ease, box-shadow 0.15s ease;
}
.event:hover {
    filter: brightness(0.92);
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

/* 회사 이니셜 배지 (전체보기 시) */
.e-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 13px;
    height: 13px;
    border-radius: 3px;
    font-size: 8px;
    font-weight: 900;
    flex-shrink: 0;
    letter-spacing: 0;
    line-height: 1;
}
.e-badge-Group { background: #0284c7; color: #fff; }
.e-badge-NBT   { background: #16a34a; color: #fff; }
.e-badge-BIO   { background: #ea580c; color: #fff; }

/* 시간 텍스트 */
.e-time {
    font-weight: 700;
    font-size: inherit;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
    opacity: 0.70;
    flex-shrink: 0;
    white-space: nowrap;
}

/* 일정 제목 */
.e-title {
    font-size: inherit;
    font-weight: 600;
    word-break: keep-all;       /* 한글 단어 경계에서만 줄바꿈 */
    overflow-wrap: break-word;  /* 셀 너비 초과 시 강제 줄바꿈 */
    min-width: 0;
}

/* 회사별 배경·텍스트 색상 */
.event.Group { background: #eff8ff; color: #0c5a8e; }
.event.NBT   { background: #f0fdf4; color: #155724; }
.event.BIO   { background: #fff7ed; color: #7c2d12; }
.event.hidden { display: none !important; }

/* 캘린더 패널 & 셀 스크롤바 */
.calendar-wrapper::-webkit-scrollbar { width: 6px; }
.calendar-wrapper::-webkit-scrollbar-track { background: transparent; }
.calendar-wrapper::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 6px; }

.cal-day::-webkit-scrollbar { width: 3px; }
.cal-day::-webkit-scrollbar-track { background: transparent; }
.cal-day::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
.cal-day::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.28); }

/* Modal Detail (Polished) */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: #ffffff;
    width: 440px;
    border-radius: 24px;
    padding: 40px;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(0,0,0,0.05);
}
.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}
.close-btn {
    position: absolute;
    top: 24px; right: 24px;
    background: #f1f5f9;
    border: none;
    width: 32px; height: 32px;
    border-radius: 50%;
    font-size: 20px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: background 0.2s;
}
.close-btn:hover { background: #e2e8f0; color: var(--text-primary); }

.company-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.company-badge.Group { background: var(--color-group); }
.company-badge.NBT { background: var(--color-nbt); }
.company-badge.BIO { background: var(--color-bio); }

/* ── 이벤트 배경색 설정 ── */
.event-color-section {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 12px 14px;
    margin-top: 14px;
}
.event-color-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 10px;
}
.event-color-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.event-color-presets {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}
.preset-swatch {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    padding: 0;
    flex-shrink: 0;
}
.preset-swatch:hover {
    transform: scale(1.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.preset-swatch.selected {
    outline: 3px solid #2563eb;
    outline-offset: 1px;
}
.event-color-custom-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    gap: 2px;
    flex-shrink: 0;
}
.event-color-input {
    -webkit-appearance: none;
    width: 28px;
    height: 22px;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    cursor: pointer;
    padding: 0;
    background: none;
}
.event-color-input::-webkit-color-swatch-wrapper { padding: 0; }
.event-color-input::-webkit-color-swatch { border: none; border-radius: 4px; }
.event-color-custom-label {
    font-size: 9px;
    font-weight: 700;
    color: #64748b;
    letter-spacing: 0.03em;
}
.event-color-reset-btn {
    padding: 4px 10px;
    border-radius: 7px;
    border: 1.5px solid #cbd5e1;
    background: #fff;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
}
.event-color-reset-btn:hover {
    border-color: #94a3b8;
    color: #334155;
    background: #f1f5f9;
}
.event-color-preview {
    margin-top: 10px;
    padding: 7px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    transition: background 0.2s, color 0.2s;
    border: 1px solid rgba(0,0,0,0.07);
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    word-break: keep-all;
}

#modalTitle {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-primary);
    line-height: 1.3;
}
.modal-body {
    background: #f8fafc;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}
.modal-body p {
    font-size: 15px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    display: flex;
}
.modal-body p:last-child { margin-bottom: 0; }
.modal-body strong {
    color: var(--text-primary);
    width: 60px;
    display: inline-block;
    flex-shrink: 0;
}

/* Upload Review Modal specifically */
.review-modal-content {
    width: 800px;
    max-width: 90vw;
}
.review-table-container {
    max-height: 400px;
    overflow-y: auto;
    padding: 0;
    margin-top: 16px;
    background: white;
}
.review-table {
    width: 100%;
    border-collapse: collapse;
}
.review-table th {
    background: #f1f5f9;
    padding: 12px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-align: left;
    position: sticky;
    top: 0;
    z-index: 2;
    border-bottom: 2px solid #e2e8f0;
}
.review-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #e2e8f0;
}
.review-table input {
    width: 100%;
    border: 1px solid transparent;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s;
    background: transparent;
}
.review-table input:hover, .review-table input:focus {
    border-color: #cbd5e1;
    background: #f8fafc;
    outline: none;
}
.review-table .del-row-btn {
    background: transparent;
    border: none;
    color: #f43f5e;
    cursor: pointer;
    font-size: 16px;
    font-weight: 900;
    padding: 4px;
    transition: transform 0.2s;
}
.review-table .del-row-btn:hover {
    transform: scale(1.2);
}

.save-btn {
    background: linear-gradient(135deg, var(--color-group), #2563eb);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

/* Form inputs inside modals */
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-primary);
    background: #f8fafc;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}
.form-input:focus {
    border-color: var(--color-group);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
    background: #fff;
}

/* Tab buttons in modals */
.tab-btn {
    flex: 1;
    padding: 10px 0;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    background: transparent;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}
.tab-btn.active {
    background: var(--color-group);
    color: white;
    border-color: var(--color-group);
    box-shadow: 0 4px 12px rgba(59,130,246,0.25);
}
.tab-btn:not(.active):hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

/* 패널 타이틀 행 */
.panel-title-row {
    display: flex;
    align-items: center;
    padding: 0 4px 10px;
    flex-shrink: 0;
}
.panel-title {
    font-size: 16px;
    font-weight: 800;
    color: #1e293b;
    letter-spacing: -0.3px;
    margin: 0;
}

/* ===== 연차계획 캘린더 ===== */
.leave-grid {
    grid-auto-rows: 1fr;
}
.leave-cal-day {
    cursor: pointer;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    min-height: 0;
}
.leave-cal-day::-webkit-scrollbar { width: 3px; }
.leave-cal-day::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
.leave-cal-day:hover {
    background: rgba(255,255,255,0.92);
    box-shadow: 0 2px 12px rgba(59,130,246,0.08);
}

/* 연차 칩 */
.leave-chip {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border-radius: 5px;
    font-size: 10.5px;
    font-weight: 600;
    margin-top: 2px;
    line-height: 1.5;
    cursor: pointer;
    overflow: hidden;
    transition: opacity 0.15s;
}
.leave-chip:hover { opacity: 0.8; }
.lc-name {
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 52px;
}
.lc-type {
    font-size: 9.5px;
    opacity: 0.72;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 연차 유형별 색상 */
.ltype-연차        { background: rgba(59,130,246,0.12);  color: #1d4ed8; }
.ltype-반차오전    { background: rgba(16,185,129,0.12);  color: #047857; }
.ltype-반차오후    { background: rgba(20,184,166,0.13);  color: #0f766e; }
.ltype-반반차오전  { background: rgba(132,204,22,0.13);  color: #4d7c0f; }
.ltype-반반차오후  { background: rgba(234,179,8,0.13);   color: #92400e; }
.ltype-교육        { background: rgba(249,115,22,0.12);  color: #c2410c; }
.ltype-하기휴가    { background: rgba(14,165,233,0.14);   color: #0369a1; }
.ltype-특별휴가    { background: rgba(139,92,246,0.12);  color: #6d28d9; }
.ltype-병가        { background: rgba(244,63,94,0.12);   color: #be123c; }

/* ── 기간 입력 UI ── */
.leave-period-toggle-row {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed #e2e8f0;
}
.leave-period-toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
}
.leave-period-toggle-label input[type="checkbox"] {
    width: 16px; height: 16px; cursor: pointer; accent-color: #2563eb;
}
.leave-period-toggle-text { user-select: none; }
.leave-period-preview {
    margin-top: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #2563eb;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 7px 12px;
    min-height: 30px;
}

/* ===== 연차 모달 ===== */
.leave-form-label {
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    display: block;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.leave-entry-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: 10px;
    background: #f8fafc;
    margin-bottom: 6px;
    gap: 8px;
}
.leave-entry-info {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 13px;
}
.leave-entry-badge {
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}
.leave-entry-team  { font-weight: 600; color: #475569; }
.leave-entry-rank  { font-size: 12px; color: #94a3b8; }
.leave-entry-name  { font-weight: 800; color: #0f172a; }
.leave-entry-note  { font-size: 11px; color: #94a3b8; font-style: italic; }
.leave-entry-del {
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid #fca5a5;
    background: #fff1f2;
    color: #f43f5e;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    transition: all 0.15s;
    flex-shrink: 0;
}
.leave-entry-del:hover:not(:disabled) {
    background: #f43f5e;
    color: white;
    border-color: #f43f5e;
}
.leave-entry-del:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.month-nav-btn {
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    width: 28px;
    height: 28px;
    font-size: 18px;
    cursor: pointer;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    padding: 0;
    line-height: 1;
}
.month-nav-btn:hover { background: #f1f5f9; color: #0f172a; border-color: #cbd5e1; }
.leave-entry-edit {
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid #bfdbfe;
    background: #eff6ff;
    color: #2563eb;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    transition: all 0.15s;
    flex-shrink: 0;
}
.leave-entry-edit:hover {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}
.leave-entry-date-badge {
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: #64748b;
    border-radius: 6px;
    padding: 1px 7px;
    letter-spacing: 0.02em;
}
.leave-edit-form {
    background: #f1f5f9;
    border-radius: 10px;
    padding: 12px 14px 10px;
    border: 1px solid #e2e8f0;
}
.leave-edit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px 10px;
}
.ef-save-btn {
    padding: 5px 16px;
    border-radius: 8px;
    border: none;
    background: #2563eb;
    color: white;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
}
.ef-save-btn:hover { background: #1d4ed8; }
.ef-save-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ef-cancel-btn {
    padding: 5px 12px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    background: white;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}
.ef-cancel-btn:hover { background: #f1f5f9; }

/* ===== 요청자료일정 패널 헤더 ===== */
.request-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 14px;
    border-bottom: 1px solid rgba(226,232,240,0.7);
    flex-shrink: 0;
}

/* ===== 요청자료 칩 ===== */
.request-chip {
    display: block;
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 10.5px;
    font-weight: 600;
    margin-top: 2px;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: opacity 0.15s;
}
.request-chip:hover { opacity: 0.75; }

/* 카테고리별 색상 */
.rcat-meeting { background: rgba(59,130,246,0.13);  color: #1d4ed8; }   /* 통합회의및확대회의관련 - 파랑 */
.rcat-related { background: rgba(99,102,241,0.13);  color: #4338ca; }   /* 관계사경영회의관련 - 인디고 */
.rcat-regular { background: rgba(20,184,166,0.13);  color: #0f766e; }   /* 정기요청자료 - 청록 */

/* 모달 내 배지 (카테고리) */
.rcat-meeting.leave-entry-badge { background: rgba(59,130,246,0.13); color: #1d4ed8; }
.rcat-related.leave-entry-badge { background: rgba(99,102,241,0.13); color: #4338ca; }
.rcat-regular.leave-entry-badge { background: rgba(20,184,166,0.13); color: #0f766e; }

/* ===== 인쇄 전용 헤더 (화면에서는 숨김) ===== */
.request-print-header-only { display: none; }

/* ===== @media print — 정기요청자료일정 PDF 출력 ===== */
@media print {
    /* 배경 orb, 그라데이션 숨김 */
    .bg-orb { display: none !important; }
    body { background: #fff !important; }

    /* 사이드바, 상단 헤더, 다른 패널 전부 숨김 */
    .sidebar,
    .top-header,
    #panelCalendar,
    #panelMenuView,
    #panelLeave,
    .modal-overlay { display: none !important; }

    /* 메인 영역 여백 제거 */
    .dashboard-container { display: block !important; }
    .main-content { padding: 0 !important; margin: 0 !important; width: 100% !important; }

    /* 요청자료 패널 전체 표시 */
    #panelRequest {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        height: auto !important;
        box-shadow: none !important;
        border: none !important;
        padding: 16px 12px !important;
        overflow: visible !important;
        backdrop-filter: none !important;
        background: #fff !important;
    }

    /* 인쇄 전용 헤더 표시 */
    .request-print-header-only {
        display: block !important;
        text-align: center;
        margin-bottom: 12px;
        border-bottom: 2px solid #1e293b;
        padding-bottom: 10px;
    }
    .request-print-logo  { font-size: 10pt; color: #64748b; margin-bottom: 4px; }
    .request-print-title { font-size: 18pt; font-weight: 800; color: #0f172a; margin: 4px 0; }
    .request-print-month { font-size: 11pt; color: #475569; margin: 0; }

    /* 패널 내 버튼·업로드 영역 숨김 */
    .request-panel-header { display: none !important; }
    #requestImageView     { display: none !important; }

    /* 캘린더 그리드 — 인쇄용 */
    #requestCalendarWrap { display: block !important; flex: none !important; }
    .calendar-header {
        font-size: 9pt !important;
        padding-bottom: 6px !important;
    }
    .calendar-grid.request-grid {
        grid-auto-rows: auto !important;
        gap: 4px !important;
    }
    .cal-day {
        overflow: visible !important;
        min-height: 70px !important;
        border-radius: 6px !important;
        padding: 6px 5px !important;
        box-shadow: none !important;
        page-break-inside: avoid !important;
        border: 1px solid #cbd5e1 !important;
    }
    .cal-day.empty { background: #f8fafc !important; }
    .cal-date-row { margin-bottom: 4px !important; }
    .date-num { font-size: 10pt !important; }
    .holiday-label { font-size: 7pt !important; }

    /* 요청자료 칩 인쇄용 */
    .request-chip {
        font-size: 7.5pt !important;
        padding: 2px 4px !important;
        margin-bottom: 2px !important;
        border-radius: 3px !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* 배경색 강제 출력 */
    .rcat-meeting, .rcat-related, .rcat-regular {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}