/* css/daily-view.css (수정 완료) */
@import url('https://fonts.googleapis.com/css2?family=Gaegu:wght@300;400;700&display=swap');

/* --- Global & Wrapper --- */
.dv-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: #f0f2f5;
    color: #333;
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%; /* #view-container의 flex 아이템으로 전체 너비 차지 */
    overflow: hidden;
}

.dv-wrapper * {
    box-sizing: border-box;
}

.dv-wrapper .dv-diary-section,
.dv-wrapper .dv-diary-section textarea {
    font-family: 'Gaegu', cursive;
}

/* --- Date Header --- */
.dv-date-header {
    padding: 0;
    background-color: #1a2533;
    color: white;
    text-align: center;
    height: 28px;
    flex-shrink: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    position: relative;
    display: flex;
    align-items: center;
}

.dv-year-progress-bar {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 100%;
}

.dv-day-segment {
    flex: 1 1 auto;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.dv-day-segment:last-child { border-right: none; }
.dv-day-segment.dv-passed { background-color: #4CAF50; }
.dv-day-segment.dv-future { background-color: rgba(255, 255, 255, 0.15); }
.dv-day-segment.dv-month-end-segment {
    border-right-color: rgba(255, 255, 255, 0.4);
    border-right-width: 2px;
}
.dv-day-segment.dv-month-end-segment:last-child { border-right: none; }

#current-date-display {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    color: white;
    font-size: 0.9em;
    font-weight: bold;
    padding: 3px 10px;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 3px;
    white-space: nowrap;
}

/* --- Day Progress Bar --- */
.dv-day-progress-container {
    width: 100%;
    height: 12px;
    background-color: #e0e4e8;
    padding: 2px 0;
    box-sizing: border-box;
    display: flex;
    flex-shrink: 0;
}

.dv-day-progress-bar-visual {
    display: flex;
    width: 100%;
    height: 100%;
    border-left: 1px solid #b0b8c0;
    border-right: 1px solid #b0b8c0;
}

.dv-time-segment {
    flex: 1 1 auto;
    position: relative;
}
.dv-time-segment::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 25%;
    height: 50%;
    width: 1px;
    background-color: rgba(0, 0, 0, 0.2);
}
.dv-time-segment.dv-hour-marker::after {
    top: 10%;
    height: 80%;
    width: 2px;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
}
.dv-time-segment:last-child::after { display: none; }
.dv-time-segment.dv-passed-time { background-color: #64b5f6; }
.dv-time-segment.dv-future-time { background-color: #d0d4d8; }

/* --- Main Page Container --- */
.dv-page-container {
    display: flex;
    width: 100%;
    flex-grow: 1;
    padding: 15px;
    gap: 15px;
    overflow: hidden;
}

.dv-left-pane, .dv-center-pane, .dv-right-pane {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    overflow-y: auto;
    padding: 15px;
}

/* --- Left Pane --- */
.dv-left-pane {
    flex: 1 1 22%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0;
}

.dv-left-pane-top, .dv-left-pane-middle, .dv-left-pane-bottom {
    position: relative;
    display: flex;
    border: 1px solid #e7eaf0;
    border-radius: 6px;
    padding: 15px;
    flex-direction: column;
    overflow: hidden;
    color: #777;
}
.dv-left-pane-top { flex: 0 0 200px; max-height: 200px; }
.dv-left-pane-middle { flex: 0.5; min-height: 220px; z-index: 20; }
.dv-left-pane-bottom { flex: 1; min-height: 150px; z-index: 10; }

/* --- Project TODOs (추가된 스타일) --- */
#project-todo-app-container {
    width: 100%; height: 100%;
    display: flex; flex-direction: column;
}
.dv-projects-scroll-area {
    flex-grow: 1; overflow-y: auto;
    padding: 10px; position: relative;
}
.dv-project-item-wrapper {
    background-color: #fff;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 6px;
    border-radius: 4px;
    position: relative;
}
.dv-project-item-wrapper.open { z-index: 50; }
.dv-project-header {
    display: flex; align-items: center;
    padding: 10px 12px;
    cursor: pointer; user-select: none;
    transition: background-color 0.15s ease;
}
.dv-project-header:hover { background-color: #f1f5f9; }
.dv-project-item-wrapper:hover .dv-project-controls { opacity: 1; visibility: visible; }
.dv-project-arrow {
    font-size: 0.65em; margin-right: 10px;
    color: #667788; transition: transform 0.2s ease-out;
    display: inline-block;
}
.dv-project-item-wrapper.open .dv-project-arrow { transform: rotate(90deg); }
.dv-project-name {
    flex-grow: 1; font-weight: 500; color: #2c3e50;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    padding-right: 8px;
}
.dv-project-completion {
    font-size: 0.8em; color: #52616b;
    margin-left: auto; padding-left: 10px;
    white-space: nowrap; flex-shrink: 0;
}
.dv-project-controls {
    display: flex; align-items: center;
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    margin-left: 8px;
}
.dv-project-action-btn {
    background: none; border: none; cursor: pointer;
    padding: 3px; margin-left: 5px; font-size: 1em;
    color: #7f8c8d; line-height: 1;
}
.dv-project-action-btn:hover { color: #34495e; }
.dv-project-delete-btn:hover { color: #c0392b; }
/* 드롭다운 내부의 리스트 스타일 */
.dv-sub-todo-list {
    list-style: none;
    padding: 8px 12px;
    margin: 0;
}
.dv-sub-todo-list-container.dv-floating-dropdown {
    position: fixed;
    background-color: #ffffff;
    border: 1px solid #d1dce5;
    box-shadow: 0 5px 15px rgba(0,0,0,0.12);
    border-radius: 5px;
    min-width: 280px;
    max-height: 80vh;
    overflow-y: auto;
    padding-bottom: 8px;
    box-sizing: border-box;
}
.dv-sub-todo-list {
    list-style: none; padding: 8px 12px; margin: 0;
}
.dv-sub-todo-item {
    position: relative; display: flex; align-items: center;
    padding: 7px 3px; border-bottom: 1px solid #f2f4f6;
    font-size: 0.9em;
}
.dv-sub-todo-item:last-child { border-bottom: none; }
.dv-sub-todo-item.completed .dv-sub-todo-text {
    text-decoration: line-through; color: #a0a0a0; opacity: 0.7;
}
.dv-sub-todo-number {
    margin-right: 7px; color: #888; font-size: 0.9em;
    min-width: 20px; text-align: right; user-select: none;
}
.dv-sub-todo-checkbox { margin-right: 8px; transform: scale(0.9); cursor: pointer; }
.dv-sub-todo-text { flex-grow: 1; padding: 2px 4px; cursor: text; line-height: 1.4; }
.dv-sub-todo-text-edit {
    flex-grow: 1; padding: 3px 5px; font-size: inherit;
    border: 1px solid #badcff; border-radius: 3px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
}
.dv-sub-todo-delete-btn {
    background: none; border: none; cursor: pointer; color: #c0c0c0;
    font-size: 1.1em; padding: 2px 6px; margin-left: 8px;
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
    line-height: 1;
}
.dv-sub-todo-item:hover .dv-sub-todo-delete-btn { opacity: 1; visibility: visible; color: #e74c3c; }
.dv-sub-todo-delete-btn:hover { color: #c0392b !important; }
/* 드롭다운 내부의 'Add Task' 버튼 스타일 */
.dv-add-sub-task-btn {
    display: block;
    margin: 10px 15px 5px 35px; /* 버튼 위치 조정 */
    padding: 6px 12px;
    font-size: 0.85em;
    color: #333;
    background-color: #f0f2f5; /* 버튼 자체 배경색 (기존 스타일 유지 또는 흰색으로 변경 가능) */
    border: 1px solid #d1dce5;
    border-radius: 4px;
    cursor: pointer;
    text-align: left;
    width: auto;
}
.dv-add-sub-task-btn:hover { background-color: #e4e9ed; border-color: #c1cdd8; }
.dv-add-project-btn {
    display: none; width: calc(100% - 20px);
    margin: 15px auto 10px auto; padding: 10px 15px;
    font-size: 0.9em; font-weight: 500; color: #fff;
    background-color: #28a745; border: none; border-radius: 5px;
    cursor: pointer; text-align: center;
    transition: background-color 0.2s ease;
}

.dv-add-project-btn:hover {
    background-color: #e4e9ed;
    border-color: #adb5bd;
}

.dv-sub-todo-list-container.dv-floating-project-dropdown {
    /* position, z-index, display 등은 JavaScript에서 inline으로 설정됩니다. */
    background-color: #ffffff; /* ✨ 흰색 배경을 지정합니다 ✨ */
    border: 1px solid #d1dce5; /* 약간 부드러운 테두리 */
    box-shadow: 0 5px 15px rgba(0,0,0,0.12); /* 그림자 효과 */
    border-radius: 5px; /* 모서리 둥글게 */
    min-width: 280px; /* 최소 너비 (JS가 실제 너비 설정) */
    max-height: 80vh; /* 화면 높이의 80%를 넘지 않도록 */
    overflow-y: auto; /* 내용이 많으면 스크롤 */
    padding-bottom: 8px; /* 내부 'Add Task' 버튼 등을 위한 하단 여백 */
    box-sizing: border-box;
}




/* --- General TODOs (추가된 스타일) --- */
#todo-app-container {
    width: 100%; height: 100%;
    display: flex; flex-direction: column;
    overflow: hidden;
}
.dv-todo-list {
    list-style: none;
    padding: 0; /* 버튼 컨테이너가 자체 패딩을 가질 것이므로 여기서 패딩 제거 가능 */
    margin: 0;
    flex-grow: 1;
    overflow-y: auto;
    /* 리스트 맨 아래 약간의 여유 공간 (선택적) */
    /* padding-bottom: 10px; */
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.dv-todo-list::-webkit-scrollbar { display: none; }

.dv-todo-item {
    display: flex;
    align-items: center;
    padding: 8px 10px; /* 좌우 패딩 약간 늘림 */
    border-bottom: 1px solid #f0f0f0;
    gap: 8px; /* 아이템 간 간격 조정 */
    font-size: 0.9em;
    position: relative;
    width: 100%; /* 부모 너비에 맞춤 */
    box-sizing: border-box; /* 패딩과 테두리를 너비에 포함 */
}
.dv-todo-item:last-child { border-bottom: none; }
.dv-todo-number {
    color: #909090; font-size: 0.9em; min-width: 20px;
    text-align: right; margin-right: 3px; user-select: none;
}
.dv-todo-checkbox { margin-right: 6px; flex-shrink: 0; transform: scale(0.9); }
.dv-todo-text-input {
    flex-grow: 1; /* 사용 가능한 공간을 모두 차지 */
    border: 1px solid transparent;
    padding: 5px;
    border-radius: 3px;
    font-size: 1em;
    background-color: transparent;
    min-width: 0; /* flex 아이템이 줄어들 수 있도록 함 */
    overflow: hidden; /* 내용이 넘칠 경우 숨김 */
    text-overflow: ellipsis; /* 넘치는 텍스트는 ...으로 표시 */
    white-space: nowrap; /* 줄바꿈 방지 */
}
.dv-todo-text-input:focus { border: 1px solid #007bff;
    background-color: #fff; /* 포커스 시에는 흰색 배경 */
    white-space: normal; /* 포커스 시에는 줄바꿈 허용 (선택사항) */ }
.dv-todo-text-input.completed { text-decoration: line-through; color: #a0a0a0; }
.dv-todo-controls {
    display: flex; align-items: center; gap: 8px;
    flex-shrink: 0; margin-left: auto;
}
.dv-todo-importance {
    width: 35px; padding: 3px 2px; border: 1px solid #ddd;
    border-radius: 3px; font-size: 0.9em; text-align: center;
}
.dv-todo-time-label {
    font-size: 0.9em; color: #555; display: flex;
    align-items: center; cursor: default;
}
.dv-todo-time {
    width: 40px; padding: 3px 2px; border: 1px solid #ddd;
    border-radius: 3px; font-size: 0.9em; text-align: center; margin-left: 2px;
}
.dv-todo-delete-btn {
    background-color: transparent; color: #adb5bd; border: none;
    padding: 3px 7px; border-radius: 3px; cursor: pointer; font-size: 0.8em;
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, color 0.2s;
    font-weight: bold;
}
.dv-todo-item:hover .dv-todo-delete-btn { opacity: 1; visibility: visible; color: #dc3545; }
.dv-todo-delete-btn:hover { color: #c82333 !important; }


.dv-add-todo-btn-container {
    /* 버튼 컨테이너 자체의 시각적 스타일 */
    padding: 15px 10px 10px 10px; /* 버튼 주변 여백 */
    width: 100%;
    box-sizing: border-box;
    margin-top: 10px; /* 마지막 할 일 항목과의 간격 (선택 사항) */

    /* 기본적으로 숨김 상태 */
    opacity: 0;
    visibility: hidden;
    max-height: 0; /* 높이를 0으로 만들어 공간 차지 안함 (애니메이션용) */
    overflow: hidden; /* 내용 숨김 */

    /* 부드러운 전환 효과 */
    transition: opacity 0.1s ease-in-out,
                visibility 0.1s ease-in-out,
                max-height 0.1s ease-in-out,
                padding-top 0.1s ease-in-out,    /* 패딩도 애니메이션 */
                padding-bottom 0.1s ease-in-out,
                margin-top 0.1s ease-in-out;
}

#todo-app-container:hover .dv-add-todo-btn-container {
    opacity: 1;
    visibility: visible;
    max-height: 100px; /* 버튼과 패딩을 포함할 충분한 높이 */
    /* padding과 margin-top 값은 기본값으로 복원됩니다 (transition에 명시했으므로) */
}

.dv-add-todo-btn {
    width: 100%;
    padding: 10px 12px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95em;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background-color 0.2s;
}
.dv-add-todo-btn:hover { background-color: #2980b9; }
.dv-todo-item.dv-highlight-red { background-color: #fff0f0; }
.dv-todo-item.dv-highlight-blue { background-color: #e3f2fd; }
/* 하이라이트 시 내부 input 배경 투명하게 (선택사항: 이미 transparent지만 명시) */
.dv-todo-item.dv-highlight-red .dv-todo-text-input,
.dv-todo-item.dv-highlight-blue .dv-todo-text-input {
    background-color: transparent;
}

/* --- Routines (추가된 스타일) --- */
#routines-app-container {
    position: relative; width: 100%; height: 100%;
    display: flex; flex-direction: column;
    overflow-y: auto; padding: 10px;
}
.dv-routines-table {
    width: 100%; border-collapse: collapse;
    font-size: 0.85em; table-layout: fixed;
    margin-bottom: auto;
}
.dv-routines-table thead {
    display: table-header-group; position: sticky;
    top: -1px; background-color: #f8f9fa; z-index: 1;
}
.dv-routines-table thead tr,
.dv-routines-table tbody .dv-routine-table-row {
    display: table-row; position: relative;
}
.dv-routines-table tbody { display: table-row-group; }
.dv-routines-table th, .dv-routines-table td {
    border: 1px solid #e7e9ec; padding: 8px 10px;
    text-align: left; vertical-align: middle;
    word-break: break-word;
}
.dv-routines-table th { font-weight: 600; color: #343a40; background-color: #f8f9fa; }
.dv-routines-table td { background-color: #fff; }
.dv-routines-table tr:hover td:not(.editing-row td) { background-color: #f8f9fa; }
.dv-routines-table select, .dv-routines-table input[type="text"], .dv-routines-table textarea {
    width: 100%; padding: 6px; border: 1px solid #ced4da;
    border-radius: 4px; box-sizing: border-box; font-size: 1em;
    font-family: inherit; background-color: #fff;
}
.dv-routines-table textarea { resize: vertical; min-height: 40px; line-height: 1.4; }
.dv-routines-table select:focus, .dv-routines-table input[type="text"]:focus, .dv-routines-table textarea:focus {
    border-color: #86b7fe; outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, .25);
}
.dv-routine-row-actions-container {
    position: absolute; right: 8px; top: 50%;
    transform: translateY(-50%); display: flex; align-items: center;
    gap: 6px; background-color: rgba(255, 255, 255, 0.9);
    padding: 4px 6px; border-radius: 5px; box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
    z-index: 2;
}
.dv-routine-table-row:hover .dv-routine-row-actions-container,
.dv-routine-table-row.editing-row .dv-routine-row-actions-container {
    opacity: 1; visibility: visible;
}
button.dv-routine-action-btn {
    background: none; border: none; cursor: pointer; padding: 4px;
    font-size: 1em; color: #6c757d; line-height: 1;
}
.dv-routine-action-btn.dv-routine-edit-btn:hover { color: #007bff; }
.dv-routine-action-btn.dv-routine-delete-btn:hover { color: #dc3545; }
.dv-routine-action-btn.dv-routine-confirm-btn { color: #198754; }
.dv-routine-action-btn.dv-routine-confirm-btn:hover { color: #157347; }
.dv-routine-action-btn.dv-routine-cancel-btn { color: #ffc107; }
.dv-routine-action-btn.dv-routine-cancel-btn:hover { color: #d39e00; }
.dv-empty-routines-message {
    text-align: center; padding: 20px !important; color: #6c757d;
    font-style: italic; font-size: 0.9em;
}
.dv-add-routine-btn {
    margin: 15px auto 10px auto; padding: 10px 18px;
    background-color: #0d6efd; color: white; border: none;
    border-radius: 5px; cursor: pointer; font-size: 0.95em;
    display: block; width: fit-content; flex-shrink: 0;
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, background-color 0.2s;
}
#routines-app-container:hover .dv-add-routine-btn { opacity: 1; visibility: visible; }
.dv-add-routine-btn:hover { background-color: #0b5ed7; }

/* --- Center Pane & Timelines --- */
.dv-center-pane {
    flex: 2 1 56%;
    display: flex; flex-direction: column;
    align-items: center; gap: 20px;
    padding: 0;
}
.dv-timelines-side-by-side-wrapper {
    display: flex; gap: 15px;
    width: 100%; justify-content: space-around;
}
.dv-timelines-side-by-side-wrapper > .dv-grid-wrapper { flex: 1; min-width: 0; }
.dv-grid-wrapper {
    display: flex; flex-direction: column; align-items: center;
    width: 100%; max-width: 450px;
}
.dv-grid-label {
    font-weight: 600; margin-bottom: 12px;
    font-size: 1.05em; color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}
.dv-load-yesterday-btn {
    padding: 4px 10px;
    font-size: 0.85em;
    background-color: #f0f2f5;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    color: #4b5563;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}
.dv-load-yesterday-btn:hover {
    background-color: #e5e7eb;
    border-color: #9ca3af;
}
.dv-load-yesterday-btn.active {
    background-color: #dbeafe;
    border-color: #3b82f6;
    color: #1d4ed8;
}
.dv-grid-container {
    display: grid; grid-template-columns: 45px repeat(6, 1fr);
    gap: 1px; background-color: #dde1e6;
    width: 100%; border: 1px solid #c5cdd3;
    border-radius: 4px; overflow: hidden;
    position: relative; /* 자식 absolute 요소들의 기준점 */
}
.dv-grid-container .dv-header-cell,
.dv-grid-container .dv-time-cell {
    background-color: #edf2f7; padding: 7px 5px; text-align: center;
    font-weight: 500; user-select: none; font-size: 0.8em; color: #4a5568;
}
.dv-grid-container .dv-time-cell { text-align: right; }
.dv-grid-container .dv-grid-cell {
    background-color: white; min-height: 20px; border: 1px solid #e2e8f0;
    padding: 3px; cursor: pointer; position: relative; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis; z-index: 1;
    font-size: 0.7em; transition: border-color 0.2s ease;
}
.dv-grid-container .dv-grid-cell:hover { border-color: #a0aec0; }
.dv-grid-container .dv-grid-cell.dv-timeline-drop-target-hover {
    background-color: #d0e9ff !important;
    outline: 2px dashed #007bff; outline-offset: -2px;
}
.dv-task-overlay-container {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none; z-index: 5;
}
.dv-scheduled-task-segment-overlay {
    position: absolute; padding: 2px 0px 2px 4px; box-sizing: border-box;
    border: 3px solid #f7a6a6; background-color: rgba(247, 166, 166, 0.3);
    display: flex; align-items: center; overflow: hidden; font-size: 0.75em;
    border-radius: 3px; pointer-events: auto; cursor: default; z-index: 6;
}
.dv-scheduled-task-text {
    flex-grow: 1; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; color: #2c3e50; padding-right: 20px;
}
.dv-scheduled-task-delete-btn {
    position: absolute; top: 50%; right: 5px; transform: translateY(-50%);
    opacity: 0; visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    background: none; border: none; color: #7f8c8d; cursor: pointer;
    font-size: 1.3em; padding: 0 3px; line-height: 1;
}
.dv-scheduled-task-segment-overlay:hover .dv-scheduled-task-delete-btn {
    opacity: 1; visibility: visible;
}
.dv-scheduled-task-delete-btn:hover { color: #c0392b; }

/* ▼▼▼ [추가] 타임라인 블록 리사이즈 핸들 스타일 ▼▼▼ */
body.dv-task-resizing .dv-scheduled-task-segment-overlay {
    pointer-events: none;
}

.dv-resize-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 8px; /* 핸들의 너비 */
    cursor: ew-resize; /* 동-서 리사이즈 커서 */
    z-index: 7; /* 텍스트보다 위에 오도록 */
}

.dv-resize-handle-left {
    left: 0;
}

.dv-resize-handle-right {
    right: 0;
}

/* 핸들에 마우스를 올렸을 때 시각적 피드백 (선택 사항) */
.dv-resize-handle:hover::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 60%;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 2px;
}

/* --- Color Picker & Modal & Diary --- */
/* (기존 daily-view.css의 나머지 부분은 변경 없이 그대로 유지) */
.dv-color-picker { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px; max-width: 100%; width: auto; min-width: 280px; align-items: center; justify-content: center; background-color: #f8f9fa; border-radius: 6px; border: 1px solid #e0e0e0; position: relative; }
.dv-add-color-btn{ width:30px;height:30px;border:2px dashed #ccc;border-radius:4px;cursor:pointer; display:flex;align-items:center;justify-content:center;font-size:18px; background:#fff;color:#777;transition:all .2s ease }
.dv-add-color-btn:hover{border-color:#aaa;color:#555}
.dv-color-picker-popup{ position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%); min-width:220px;background:#fff;padding:15px;border-radius:8px; box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:1000;display:none }
.dv-color-picker-popup.dv-show{display:block}
.dv-color-input-group{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.dv-color-input-group input[type="color"]{height:30px;padding:0 2px; border:1px solid #ddd; border-radius:4px;}
.dv-color-input-group input[type="text"]{padding:8px;border:1px solid #ddd;border-radius:4px;}
.dv-color-option{ width:28px;height:28px;border:1px solid #ccc;border-radius:4px;cursor:pointer; position:relative;transition:transform .1s ease }
.dv-color-option:hover{transform:scale(1.1);border-color:#999}
.dv-color-option:hover::after{ content:attr(data-label);position:absolute;bottom:calc(100% + 5px);left:50%; transform:translateX(-50%);padding:5px 8px;background:rgba(0,0,0,.85);color:#fff; border-radius:4px;font-size:11px;white-space:nowrap;z-index:1001 }
.dv-color-picker-popup .dv-save-btn { width:100%; padding:10px; font-size:0.9em; background-color: #28a745; border-color: #28a745; color: white; }
.dv-color-picker-popup .dv-save-btn:hover { background-color: #218838; border-color: #1e7e34; }
.dv-color-option-context-menu {
    position: absolute; /* JS에서 pageX, pageY 기준으로 위치 설정 */
    background-color: #ffffff;
    border: 1px solid #cccccc;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 5px 0;
    min-width: 80px; /* 최소 너비 */
    z-index: 1002; /* 색상 추가 팝업(z-index:1000)보다 위에 오도록 */
    font-size: 13px; /* 내부 폰트 크기 */
}

.dv-color-option-delete-item {
    padding: 8px 12px;
    cursor: pointer;
    color: #e74c3c; /* 삭제 텍스트는 빨간색 계열 */
}

.dv-color-option-delete-item:hover {
    background-color: #f5f5f5;
}
.dv-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:2000;backdrop-filter:blur(3px);animation:dv-fadeIn .2s ease-out}
.dv-modal-content{background-color:#fff;padding:20px 24px;border-radius:10px;width:90%;max-width:420px;min-height:200px;position:relative;box-shadow:0 5px 20px rgba(0,0,0,.2);animation:dv-slideIn .25s ease-out;color:#000;display:flex;flex-direction:column}
.dv-editing-textarea{width:100%;flex-grow:1;border:1px solid #ccc;padding:10px;resize:vertical;font-family:inherit;font-size:1em;box-sizing:border-box;background-color:transparent;z-index:10;border-radius:4px;margin-bottom:15px}
.dv-modal-buttons{display:flex;justify-content:flex-end;padding-top:0;gap:10px}
.dv-modal-button, .dv-save-text-button, .dv-cancel-text-button{padding:8px 18px;border:none;border-radius:5px;cursor:pointer;font-weight:500;font-size:0.9em;transition:all .2s ease}
.dv-save-text-button{background-color:#007bff;color:#fff}.dv-save-text-button:hover{background-color:#0056b3}
.dv-cancel-text-button{background-color:#f0f0f0;color:#333}.dv-cancel-text-button:hover{background-color:#e0e0e0}
@keyframes dv-fadeIn{from{opacity:0}to{opacity:1}}
@keyframes dv-slideIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.dv-right-pane { flex: 1 1 22%; display: flex; padding: 0; }
.dv-right-pane-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    overflow-y: auto;
    width: 100%;
}
.dv-stats-section {
    width: 100%;
}
#diary-app-container { width: 100%; height: 100%; background-color: #fff; border-radius: 8px; padding: 15px; display: flex; flex-direction: column; gap: 15px; overflow-y: auto; }
.dv-diary-section { width: 100%; display: flex; flex-direction: column; flex: 1; min-height: 120px; background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.dv-diary-section h3 { margin: 0 0 12px 0; font-size: 1.1em; font-weight: 600; color: #2c5282; border-bottom: 1px solid #e2e8f0; padding-bottom: 8px; }
.dv-diary-section textarea {
    width: 100%; flex-grow: 1;
    border: 1px solid #d2d6dc;
    border-radius: 4px; padding: 10px 12px;
    font-size: 22px; line-height: 1.7;
    resize: none; box-sizing: border-box;
    background-color: #fdfdfd;
    color: #333;
}
.dv-diary-section textarea::placeholder { color: #a0aec0; font-style: italic; }
.dv-diary-section textarea:focus { border-color: #66afe9; box-shadow: 0 0 0 0.2rem rgba(102, 175, 233, 0.25); outline: none; }
.dv-current-time-indicator {
    position: absolute;
    /* top: 0;  */
    /* left: 0;  */
    width: 2px;
    /* height: 100%;  */
    background-color: red;
    z-index: 10;
    pointer-events: none;
    display: none; /* JS로 표시/숨김 제어 */
}
.dv-grid-cell.dv-passed-time-block {
    background-image: repeating-linear-gradient(
        -45deg,
        rgba(0, 0, 0, 0.05),
        rgba(0, 0, 0, 0.05) 4px,
        transparent 4px,
        transparent 8px
    );
    /* 기존 배경색과 섞이도록 background-blend-mode 사용 가능 (선택적) */
    /* background-blend-mode: multiply; */
}
.dv-grid-cell.dv-current-time-block {
    /* 특별한 스타일이 필요하면 여기에 추가 */
    /* 예: background-color: rgba(255, 255, 0, 0.1); */
}

/* --- Color Statistics Styles --- */
.dv-stats-section {
    width: 100%;
}
.dv-color-stats-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.dv-color-stats-header {
    font-size: 14px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 10px;
    flex-shrink: 0;
}
.dv-color-stats-empty {
    color: #adb5bd;
    font-style: italic;
    font-size: 13px;
    text-align: center;
    padding: 20px;
}

/* 색상별 시간 통계 테이블 */
.dv-color-stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    background: white;
    border-radius: 6px;
    overflow: hidden;
}

.dv-color-stats-table thead {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
}

.dv-color-stats-table th {
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dv-color-stats-table th.col-action {
    width: 35%;
}
.dv-color-stats-table th.col-goal {
    width: 20%;
    text-align: right;
}
.dv-color-stats-table th.col-actual {
    width: 20%;
    text-align: right;
}
.dv-color-stats-table th.col-diff {
    width: 25%;
    text-align: right;
}

.dv-color-stats-table tbody tr {
    border-bottom: 1px solid #e9ecef;
}

.dv-color-stats-table tbody tr:last-child {
    border-bottom: none;
}

.dv-color-stats-table tbody tr:hover {
    background: #f8f9fa;
}

.dv-color-stats-table td {
    padding: 8px 10px;
    vertical-align: middle;
}

.dv-color-stats-table td.col-action {
    text-align: left;
}

.dv-color-stats-table td.col-goal,
.dv-color-stats-table td.col-actual,
.dv-color-stats-table td.col-diff {
    text-align: right;
}

/* 행동 셀 */
.action-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.color-preview {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid #dee2e6;
    flex-shrink: 0;
}

.action-label {
    font-size: 12px;
    color: #212529;
    font-weight: 500;
}

/* 시간차이 색상 */
.dv-color-stats-table td.col-diff.positive {
    color: #e03131;
    font-weight: 600;
}
.dv-color-stats-table td.col-diff.negative {
    color: #2f9e44;
    font-weight: 600;
}
.dv-color-stats-table td.col-diff.neutral {
    color: #868e96;
}


/* --- TODO Statistics Styles --- */
.dv-stats-header {
    font-size: 14px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.dv-stats-empty {
    color: #adb5bd;
    font-style: italic;
    font-size: 13px;
    text-align: center;
    padding: 20px;
}

/* 완료된 TODO 테이블 */
.dv-todo-stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    background: white;
    border-radius: 6px;
    overflow: hidden;
}

.dv-todo-stats-table thead {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
}

.dv-todo-stats-table th {
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dv-todo-stats-table th.col-todo {
    width: 40%;
}
.dv-todo-stats-table th.col-goal {
    width: 20%;
    text-align: right;
}
.dv-todo-stats-table th.col-actual {
    width: 20%;
    text-align: right;
}
.dv-todo-stats-table th.col-diff {
    width: 20%;
    text-align: right;
}

.dv-todo-stats-table tbody tr {
    border-bottom: 1px solid #e9ecef;
}

.dv-todo-stats-table tbody tr:last-child {
    border-bottom: none;
}

.dv-todo-stats-table tbody tr:hover {
    background: #f8f9fa;
}

.dv-todo-stats-table td {
    padding: 8px 10px;
    vertical-align: middle;
}

.dv-todo-stats-table td.col-todo {
    text-align: left;
}

.dv-todo-stats-table td.col-goal,
.dv-todo-stats-table td.col-actual,
.dv-todo-stats-table td.col-diff {
    text-align: right;
}

.todo-text {
    font-size: 12px;
    color: #212529;
    word-break: break-word;
}

/* 시간차이 색상 */
.dv-todo-stats-table td.col-diff.positive {
    color: #e03131;
    font-weight: 600;
}
.dv-todo-stats-table td.col-diff.negative {
    color: #2f9e44;
    font-weight: 600;
}
.dv-todo-stats-table td.col-diff.neutral {
    color: #868e96;
}

/* ============================================
 * Todo Groups (2-Layer Structure) Styles
 * ============================================ */

.dv-todo-groups-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dv-todo-group {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    background-color: #ffffff;
    transition: box-shadow 0.2s ease;
}

.dv-todo-group.dragging-group {
    opacity: 0.5;
}

.dv-todo-group-drag-over {
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.dv-todo-group-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s ease;
    border-bottom: 1px solid #f0f0f0;
}

.dv-todo-group-header:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.dv-todo-group-collapse-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 6px;
    margin-right: 8px;
    font-size: 0.7em;
    color: #666;
    transition: transform 0.2s ease;
}

.dv-todo-group-collapsed .dv-todo-group-collapse-btn {
    transform: rotate(-90deg);
}

.dv-todo-group-name {
    flex-grow: 1;
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.95em;
}

.dv-todo-group-count {
    font-size: 0.8em;
    color: #666;
    margin-right: 8px;
    padding: 2px 6px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.dv-todo-group-drag-handle {
    color: #999;
    font-size: 0.8em;
    margin-right: 8px;
    cursor: grab;
}

.dv-todo-group-drag-handle:active {
    cursor: grabbing;
}

.dv-todo-group-delete-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 1em;
    padding: 2px 6px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.dv-todo-group-header:hover .dv-todo-group-delete-btn {
    opacity: 1;
    visibility: visible;
}

.dv-todo-group-delete-btn:hover {
    color: #dc3545;
}

.dv-todo-group-todos {
    padding: 0;
    max-height: 300px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.dv-todo-group-collapsed .dv-todo-group-todos {
    max-height: 0;
    overflow: hidden;
}

.dv-todo-group-todos .dv-sub-todo-list {
    padding: 4px 0;
}

.dv-todo-group-add-btn {
    display: block;
    margin: 8px 12px;
    padding: 6px 12px;
    font-size: 0.85em;
    color: #555;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.dv-todo-group-add-btn:hover {
    background-color: #e9ecef;
    border-color: #adb5bd;
}

.dv-add-group-btn {
    display: block;
    margin: 12px;
    padding: 10px 12px;
    font-size: 0.9em;
    color: #555;
    background-color: #f0f2f5;
    border: 1px dashed #ccc;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.dv-add-group-btn:hover {
    background-color: #e4e9ed;
    border-color: #999;
}

/* ============================================
 * Todo Groups (2-Layer) - mv- prefix for Main View
 * ============================================ */

.mv-todo-groups-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mv-todo-group {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    background-color: #ffffff;
    transition: box-shadow 0.2s ease;
}

.mv-todo-group.mv-dragging-group {
    opacity: 0.5;
}

.mv-todo-group-drag-over {
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

/* Group drop placeholder */
.mv-group-drop-placeholder {
    border: 2px dashed #007bff;
    border-radius: 6px;
    background-color: rgba(0, 123, 255, 0.05);
    margin: 6px 0;
    pointer-events: none;
}

.mv-todo-group-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s ease;
    border-bottom: 1px solid #f0f0f0;
}

.mv-todo-group-header:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.mv-todo-group-collapse-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 6px;
    margin-right: 8px;
    font-size: 0.7em;
    color: #666;
    transition: transform 0.2s ease;
}

.mv-todo-group-collapsed .mv-todo-group-collapse-btn {
    transform: rotate(-90deg);
}

.mv-todo-group-name {
    flex-grow: 1;
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.95em;
}

.mv-todo-group-count {
    font-size: 0.8em;
    color: #666;
    margin-right: 8px;
    padding: 2px 6px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.mv-todo-group-drag-handle {
    color: #999;
    font-size: 0.8em;
    margin-right: 8px;
    cursor: grab;
}

.mv-todo-group-drag-handle:active {
    cursor: grabbing;
}

.mv-todo-group-delete-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 1em;
    padding: 2px 6px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.mv-todo-group-header:hover .mv-todo-group-delete-btn {
    opacity: 1;
    visibility: visible;
}

.mv-todo-group-delete-btn:hover {
    color: #dc3545;
}

.mv-todo-group-todos {
    padding: 0;
    max-height: 300px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.mv-todo-group-collapsed .mv-todo-group-todos {
    max-height: 0;
    overflow: hidden;
}

.mv-todo-group-todos .mv-project-todo-list {
    padding: 4px 0;
}

.mv-todo-group-add-btn {
    display: block;
    margin: 8px 12px;
    padding: 6px 12px;
    font-size: 0.85em;
    color: #555;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.mv-todo-group-add-btn:hover {
    background-color: #e9ecef;
    border-color: #adb5bd;
}

.mv-add-group-btn {
    display: block;
    margin: 12px;
    padding: 10px 12px;
    font-size: 0.9em;
    color: #555;
    background-color: #f0f2f5;
    border: 1px dashed #ccc;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.mv-add-group-btn:hover {
    background-color: #e4e9ed;
    border-color: #999;
}

/* Selected todo items (for selection mode) */
.mv-project-todo-item.mv-selected {
    background-color: #e3f2fd !important;
    border-left: 3px solid #2196f3;
}

.mv-project-todo-item.mv-selected .mv-todo-text {
    color: #1565c0;
}

/* Dragging todo item */
.mv-project-todo-item.mv-dragging {
    opacity: 0.5;
}

/* Selection mode button */
.mv-selection-mode-btn {
    padding: 6px 12px;
    font-size: 0.85em;
    color: #555;
    background-color: #f0f2f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}

.mv-selection-mode-btn:hover {
    background-color: #e4e9ed;
    border-color: #999;
}

/* Selection action buttons */
.mv-selection-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.mv-group-selected-btn {
    padding: 6px 12px;
    font-size: 0.85em;
    color: white;
    background-color: #28a745;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mv-group-selected-btn:hover {
    background-color: #218838;
}

.mv-clear-selection-btn {
    padding: 6px 12px;
    font-size: 0.85em;
    color: #555;
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mv-clear-selection-btn:hover {
    background-color: #e2e6ea;
}

/* Ungrouped todos (not in any group) */
.mv-ungrouped-todos {
    margin-bottom: 12px;
}

.mv-ungrouped-todos:empty {
    display: none;
}

.dv-stats-empty {
    color: #adb5bd;
    font-style: italic;
    font-size: 13px;
    text-align: center;
    padding: 20px;
}
.dv-stats-summary-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}
.dv-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid #e9ecef;
}
.dv-stat-item:last-child {
    border-bottom: none;
}
.dv-stat-label {
    font-size: 11px;
    color: #6c757d;
    font-weight: 500;
}
.dv-stat-value {
    font-size: 13px;
    font-weight: 600;
    color: #212529;
}
.dv-stat-value.over {
    color: #e03131;
}
.dv-stat-value.under {
    color: #2f9e44;
}
.dv-stat-value.exact {
    color: #1971c2;
}
.dv-stats-todo-list {
    overflow-y: auto;
    padding: 5px 0;
}
.dv-stats-todo-list-header {
    font-size: 11px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
    padding-bottom: 5px;
    border-bottom: 1px solid #e9ecef;
}
.dv-stats-todo-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 8px 10px;
    margin-bottom: 8px;
}
.dv-stats-todo-info {
    font-size: 12px;
    font-weight: 500;
    color: #212529;
    margin-bottom: 6px;
}
.dv-stats-todo-time {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.dv-stats-goal-time {
    font-size: 11px;
    color: #6c757d;
}
.dv-stats-current-time {
    font-size: 11px;
    font-weight: 500;
}
.dv-stats-current-time.over {
    color: #e03131;
}
.dv-stats-current-time.under {
    color: #2f9e44;
}
.dv-stats-current-time.exact {
    color: #1971c2;
}

/* ============================================
 * Daily Project List Component (dpl- prefix)
 * ============================================ */

.dpl-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.dpl-empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    color: #999;
    font-size: 0.9em;
    font-style: italic;
}

.dpl-project-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    flex: 1;
    overflow-x: visible;
}

.dpl-project-item {
    background-color: #fff;
    border: 1px solid #e7eaf0;
    border-radius: 6px;
    overflow: visible;
    transition: box-shadow 0.2s ease;
    position: relative;
    z-index: 1;
}

.dpl-project-item.dpl-expanded {
    z-index: 100;
}

.dpl-project-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.dpl-project-header {
    display: flex;
    align-items: center;
    padding: 12px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s ease;
}

.dpl-project-header:hover {
    background-color: #f8f9fa;
}

.dpl-color-indicator {
    width: 4px;
    height: 40px;
    border-radius: 2px;
    margin-right: 12px;
    flex-shrink: 0;
}

.dpl-project-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.dpl-project-name {
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.95em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dpl-completion-status {
    font-size: 0.75em;
    color: #6c757d;
}

.dpl-expand-indicator {
    font-size: 0.7em;
    color: #999;
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.dpl-project-item.dpl-expanded .dpl-expand-indicator {
    transform: rotate(90deg);
}

.dpl-project-item.dpl-expanded {
    position: relative;
    z-index: 100;
}

/* When any project is expanded, allow overflow to show above */
.dpl-container:has(.dpl-project-item.dpl-expanded) .dpl-project-list {
    overflow: visible;
}

/* Expanded Content Styles */
.dpl-expanded-content {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    border: 1px solid #e7eaf0;
    background-color: #fafbfc;
    max-height: 500px;
    overflow-y: auto;
    z-index: 100;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* When expanded, allow content to overflow outside the list */
.dpl-container:has(.dpl-project-item.dpl-expanded) .dpl-project-list {
    overflow-y: visible;
}

.dpl-expanded-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background-color: #fff;
    border-bottom: 1px solid #e7eaf0;
}

.dpl-expanded-title {
    margin: 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #2c3e50;
}

.dpl-close-btn {
    background: none;
    border: none;
    font-size: 1.5em;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.dpl-close-btn:hover {
    background-color: #f0f0f0;
    color: #666;
}

/* Progress Bar */
.dpl-progress-bar {
    padding: 12px 16px;
    background-color: #fff;
    border-bottom: 1px solid #e7eaf0;
}

.dpl-progress-info {
    font-size: 0.85em;
    color: #6c757d;
    margin-bottom: 6px;
}

.dpl-progress-track {
    height: 6px;
    background-color: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.dpl-progress-fill {
    height: 100%;
    background-color: #007bff;
    transition: width 0.3s ease, background-color 0.3s ease;
}

/* Form Container */
.dpl-form-container {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background-color: #fff;
    border-bottom: 1px solid #e7eaf0;
    align-items: center;
    flex-wrap: wrap;
}

.dpl-add-todo-form {
    display: flex;
    gap: 6px;
    flex: 1;
    min-width: 200px;
}

.dpl-todo-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 0.9em;
    transition: border-color 0.2s ease;
}

.dpl-todo-input:focus {
    outline: none;
    border-color: #007bff;
}

.dpl-add-todo-btn {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.dpl-add-todo-btn:hover {
    background-color: #0056b3;
}

.dpl-selection-mode-btn {
    padding: 8px 12px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
    color: #495057;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.dpl-selection-mode-btn:hover {
    background-color: #e9ecef;
}

.dpl-selection-actions {
    display: flex;
    gap: 8px;
    width: 100%;
    margin-top: 8px;
}

.dpl-group-selected-btn {
    flex: 1;
    padding: 8px 12px;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
}

.dpl-clear-selection-btn {
    padding: 8px 12px;
    background-color: #6c757d;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
}

/* Todos Container */
.dpl-todos-container {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Todo List */
.dpl-todo-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.dpl-ungrouped-todos {
    padding-bottom: 8px;
    border-bottom: 1px dashed #e7eaf0;
}

/* Todo Item */
.dpl-todo-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background-color: #fff;
    border: 1px solid #e7eaf0;
    border-radius: 4px;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    cursor: pointer;
}

.dpl-todo-item:hover {
    background-color: #f8f9fa;
}

.dpl-todo-item.dpl-todo-selected {
    background-color: #e7f3ff;
    border-color: #007bff;
}

.dpl-todo-checkbox {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.dpl-todo-text {
    flex: 1;
    font-size: 0.9em;
    color: #333;
    word-break: break-word;
}

.dpl-todo-completed .dpl-todo-text {
    text-decoration: line-through;
    color: #999;
}

.dpl-todo-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
}

.dpl-todo-item:hover .dpl-todo-actions {
    opacity: 1;
    visibility: visible;
}

.dpl-edit-btn,
.dpl-delete-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 0.9em;
    color: #6c757d;
    transition: color 0.2s ease;
}

.dpl-edit-btn:hover {
    color: #007bff;
}

.dpl-delete-btn:hover {
    color: #dc3545;
}

.dpl-todo-edit-input {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid #007bff;
    border-radius: 3px;
    font-size: 0.9em;
}

/* Todo Group */
.dpl-todo-group {
    background-color: #fff;
    border: 1px solid #e7eaf0;
    border-radius: 6px;
    overflow: hidden;
    -webkit-user-drag: auto;
    user-select: none;
}

.dpl-group-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    user-select: none;
    -webkit-user-drag: auto;
    transition: background-color 0.15s ease;
}

.dpl-group-header:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.dpl-collapse-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 6px;
    margin-right: 8px;
    font-size: 0.7em;
    color: #666;
    transition: transform 0.2s ease;
}

.dpl-group-collapsed .dpl-collapse-btn {
    transform: rotate(-90deg);
}

.dpl-group-name {
    flex: 1;
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.95em;
}

.dpl-group-count {
    font-size: 0.8em;
    color: #666;
    margin-right: 8px;
    padding: 2px 6px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.dpl-delete-group-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    font-size: 1em;
    padding: 2px 6px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.dpl-group-header:hover .dpl-delete-group-btn {
    opacity: 1;
    visibility: visible;
}

.dpl-delete-group-btn:hover {
    color: #dc3545;
}

.dpl-group-todos {
    padding: 0 12px;
    max-height: 300px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.dpl-group-collapsed .dpl-group-todos {
    max-height: 0;
    overflow: hidden;
}

.dpl-group-add-btn {
    display: block;
    margin: 8px 0;
    padding: 6px 12px;
    font-size: 0.85em;
    color: #555;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.dpl-group-add-btn:hover {
    background-color: #e9ecef;
    border-color: #adb5bd;
}

.dpl-add-group-btn {
    display: block;
    margin: 12px;
    padding: 10px 12px;
    font-size: 0.9em;
    color: #555;
    background-color: #f0f2f5;
    border: 1px dashed #ccc;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.dpl-add-group-btn:hover {
    background-color: #e4e9ed;
    border-color: #999;
}

/* Drag handle for group reordering */
.dpl-group-drag-handle {
    color: #999;
    font-size: 0.8em;
    margin-right: 8px;
    cursor: move;
    user-select: none;
    pointer-events: auto;
    -webkit-user-drag: auto;
}

.dpl-group-drag-handle:active {
    cursor: move;
}

/* Dragging group state */
.dpl-todo-group.dpl-dragging-group {
    opacity: 0.5;
}

/* Group drop placeholder */
.dpl-group-drop-placeholder {
    background-color: rgba(0, 122, 255, 0.1);
    border: 2px dashed #007bff;
    border-radius: 8px;
    margin: 8px 0;
    pointer-events: none;
}

/* Group drag over highlight */
.dpl-todo-group-drag-over {
    background-color: rgba(0, 122, 255, 0.05);
}