body {
  overflow-y: hidden;
}
.wrap {
  min-width: 880px !important;
  min-height: 800px !important;
}

/* CSS로 드래그 및 텍스트 선택 방지 */
body {
    -webkit-user-select: none; /* Safari 및 구형 Chrome */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* Internet Explorer/Edge */
    user-select: none;         /* 표준 문법 */
    -webkit-user-drag: none;   /* 이미지 드래그 방지 (Safari/Chrome 확장) */
}


.modal:focus {
  border: none;
}
#file-open-input {
  clip: rect(0 0 0 0); 
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap; 
  width: 1px;
}
#file-open-input-label {
  position: relative;
  display: block;
  height: 50px;
  background-color: #eee;
}
.file-text {
  position: absolute;
  top: 50%;
  left: 143px;
  transform: translateY(-50%);
  width: calc(100% - 180px);
  height: 100%;
  padding-top: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
#file-open-input-label::before {
  content: '파일 선택';
  display: block;
  position: absolute;
  top: 50%;
  left: 44px;
  transform: translateY(-50%);
  width: 90px;
  padding: 5px;
  border-radius: 5px;
  border: 1px solid #333;
  background-color: #ddd;
  text-align: center;
  cursor: pointer;
}
/* #file-open-popup .warning {
  position: relative;
  height: 20px;
}
#file-open-popup .warning:focus {
  border: 0;
}
#file-open-popup .warning::before {
  content: 'epub파일을 선택해주십시오';
  display: block;
  position: absolute;
  width: 100%;
} */
#btn-help button,
#btn-shortkey button {
  width: 100%;
  height: 100%;
  border: transparent;
  background: transparent;
}
.navbar li button {
  border: 0;
  width: 100%;
  height: 100%;
}
#btn-help {
  background-image: url('../images/control/error-report.svg');
  background-size: cover;
}
#btn-shortkey {
  background-image: url('../images/control/help.svg');
  background-size: cover;
}
.control ul li:hover {
  background-color: transparent !important;
}
.control ul li:last-child {
  background-image: url('../images/control/help.svg');
}
#file-open-popup h5 {
  position: relative;
  padding-left: 35px;
}
#file-open-popup i {
  position: absolute;
  left: 21%;
  display: inline-block;
  width: 35px;
  height: 35px;
  background-image: url('../images/control/EV_logo_1-3.png');
  background-size: cover;
}
#file-open-popup .help {
  text-align: center;
  margin-bottom: 10px;
}
#file-open-popup .warning {
  margin-top: 10px;
  text-align: center;
}
#file-open-popup .warning span {
  color: var(--reader-29);
}
footer, header, .navbar {
  min-width: auto !important;
}
footer .info2 {
  display: none !important;
}
footer .info3 {
  display: inline;
}

/*
#btn-win-minimize, #btn-win-maximize, .btn-memo, .btn-bookmark, .btn-error {
  display: none !important;
}
*/
#btn-win-minimize, #btn-win-maximize, .btn-error {
  display: none !important;
}

.doc-title h1 {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: pre;
  width: calc(100vw - 150px);
}
#offcanvas1 .tab ul #tab2{
  user-select: none;
  pointer-events: none;
  cursor: none;
  background-color: var(--reader-27); 
  color: var(--reader-27);
}
/*
#offcanvas1 .tab ul #tab3{
  user-select: none;
  pointer-events: none;
  cursor: none;
  background-color: var(--reader-27); 
  color: var(--reader-27);
}
#offcanvas1 .tab ul #tab4{
  user-select: none;
  pointer-events: none;
  cursor: none;
  background-color: var(--reader-27); 
  color: var(--reader-27);
}
*/

#offcanvas-obj .tab ul #tab7, #offcanvas-obj .tab ul #tab8, #offcanvas-obj .tab ul #tab9 {
  /* user-select: none;
  pointer-events: none;
  cursor: none;
  background-color: var(--reader-27); 
  color: var(--reader-27); */
}

#offcanvas1 .tab li {
  width: 100%;
}

#offcanvas-obj .tab li {
  width: 50%;
}

.chkbox-area-extension {
  position: relative;
  display: flex;
  margin: 19px 0;
}

.chkbox-area-extension input {
  position: absolute;
  top: 0;
  right: 30px;
  width: 22px;
  height: 22px;
  z-index: -1;
}

.chkbox-area-extension .checkmark {
  position: absolute;
  top: 0;
  right: 30px;
  height: 22px;
  width: 22px;
  border: 1px solid var(--reader-37);
  border-radius: 5px;
  cursor: pointer;
}

.chkbox-area-extension input:checked+.checkmark {
  background-color: var(--reader-29);
}

.chkbox-area-extension input:focus+.checkmark {
  outline: auto;
}

.chkbox-area-extension .checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.chkbox-area-extension .checkmark:after {
  right: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/control/check-white.svg');
  background-size: 70%;
  background-repeat: no-repeat;
  background-position: center;
}

.high-contrast .chkbox-area-extension .checkmark:after {
  background-image: url('../images/control/check-white.svg');
}

.chkbox-area-extension input:checked+.checkmark:after {
  display: block;
}

/*
#calc-loading {
  opacity: 0;
  visibility: hidden;
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0,0,0,0.5);
  transition: all 0.5s;
}

#calc-loading.show {
  opacity: 1 !important;
  visibility: visible !important;
}

#calc-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  border-top-color: rgba(0, 203, 180);
  animation: rotate 1s infinite;
  -webkit-animation: rotate 1s infinite;
}
*/

@keyframes rotate {
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
/* ===== SIDEBAR REDESIGN ===== */

#main-sidebar button { outline: none !important; box-shadow: none !important; }
#main-sidebar button:focus { outline: none !important; box-shadow: none !important; }

/* 이동 버튼 그리드 */
.nav-controls { display: flex; flex-direction: column; gap: 12px; }

.nav-btn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.nav-icon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 8px 10px;
    border-radius: 12px !important;
    background-color: var(--reader-4) !important;
    border: 1.5px solid var(--reader-5) !important;
    color: var(--reader-33) !important;
    cursor: pointer;
    transition: all 0.15s ease;
    gap: 5px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.3px;
    background-image: none !important;
}

.nav-icon-btn .material-icons {
    font-size: 22px;
    color: var(--reader-29);
}

.nav-icon-btn:hover {
    background-color: var(--reader-10) !important;
    border-color: var(--reader-29) !important;
}

.nav-icon-btn:active { transform: scale(0.95); }

/* 기능 버튼 */
.func-item-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 11px 14px;
    background: transparent !important;
    border: none !important;
    border-radius: 10px;
    color: var(--reader-33) !important;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease;
    text-align: left;
    background-image: none !important;
}

.func-item-btn .material-icons {
    font-size: 20px;
    color: var(--reader-37);
    width: 20px;
    flex-shrink: 0;
}

.func-item-btn:hover { background-color: var(--reader-10) !important; }
.func-item-btn:hover .material-icons { color: var(--reader-29); }

#main-sidebar .sidebar-section ul {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0;
    list-style: none;
}

#main-sidebar .sidebar-section li { margin-bottom: 0; }

/* ===== SEARCH REDESIGN ===== */

#offcanvas3 button { outline: none !important; box-shadow: none !important; }

/* ===== SETTINGS REDESIGN ===== */

#offcanvas4 button { outline: none !important; }
#offcanvas4 button:focus { outline: none !important; box-shadow: none !important; }

#offcanvas4 .area { padding: 0; }

#offcanvas4 .top {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--reader-5);
    position: sticky; top: 0;
    background: var(--reader-4); z-index: 10;
}

#offcanvas4 .top .header h4 {
    font-size: 17px; font-weight: 700;
    margin: 0; color: var(--reader-33);
}

/* 섹션 공통 */
#offcanvas4 .sec {
    padding: 20px;
    border-bottom: 1px solid var(--reader-5);
}

#offcanvas4 .sec > h4 {
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.9px;
    color: var(--reader-37); margin: 0 0 14px 0;
}

#offcanvas4 .d-flex {
    display: flex; justify-content: space-between;
    align-items: center; padding: 8px 0;
}

#offcanvas4 .d-flex > label {
    font-size: 14px; color: var(--reader-33);
    font-weight: 500; margin: 0;
}

/* 슬라이더 */
#offcanvas4 input[type="range"] {
    width: 140px; -webkit-appearance: none;
    height: 4px; border-radius: 4px;
    background: var(--reader-5); outline: none; border: none !important;
}
#offcanvas4 input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--reader-29); cursor: pointer;
    border: 2.5px solid #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

/* 체크박스 → 토글 스위치 */
#offcanvas4 .chkbox-area-extension {
    display: flex; justify-content: space-between;
    align-items: center; padding: 9px 0; margin: 0;
    font-size: 14px; color: var(--reader-33);
    font-weight: 500; cursor: pointer;
}
#offcanvas4 .chkbox-area-extension input[type="checkbox"] {
    position: absolute; opacity: 0; width: 0; height: 0; z-index: -1;
}
#offcanvas4 .chkbox-area-extension .checkmark {
    position: relative; width: 42px; height: 24px;
    border-radius: 12px; background: var(--reader-5);
    border: none; right: 0; top: 0;
    transition: background 0.2s; flex-shrink: 0;
}
#offcanvas4 .chkbox-area-extension .checkmark::after {
    content: '';
    position: absolute; display: block;
    width: 18px; height: 18px; border-radius: 50%;
    background: #fff; top: 3px; left: 3px;
    transition: transform 0.2s;
    background-image: none !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
#offcanvas4 .chkbox-area-extension input:checked + .checkmark {
    background: var(--reader-29);
}
#offcanvas4 .chkbox-area-extension input:checked + .checkmark::after {
    transform: translateX(18px);
    background-image: none !important;
}

/* 라디오 버튼 */
#offcanvas4 .sec3 hr { display: none; }
#offcanvas4 .sec3 > p:first-of-type {
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.9px;
    color: var(--reader-37); margin: 0 0 10px 0;
}
#offcanvas4 input[type="radio"] {
    -webkit-appearance: none; appearance: none;
    width: 20px; height: 20px; border-radius: 50%;
    border: 2px solid var(--reader-5) !important;
    background: var(--reader-4); cursor: pointer;
    position: relative; flex-shrink: 0;
    transition: all 0.15s; box-shadow: none !important;
}
#offcanvas4 input[type="radio"]:checked {
    border-color: var(--reader-29) !important;
    background: var(--reader-29) !important;
}
#offcanvas4 input[type="radio"]::after {
    content: ''; position: absolute;
    width: 7px; height: 7px; border-radius: 50%;
    background: #fff; top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.15s;
}
#offcanvas4 input[type="radio"]:checked::after {
    transform: translate(-50%, -50%) scale(1);
}

/* 색상 입력 */
#offcanvas4 .sec3 input[type="text"] {
    padding: 8px 12px !important; width: 130px !important;
    border: 1.5px solid var(--reader-5) !important;
    border-radius: 8px !important; font-size: 13px;
    background: var(--reader-4); color: var(--reader-33); outline: none;
    style: none;
}
#offcanvas4 .sec3 input[type="text"]:focus {
    border-color: var(--reader-29) !important;
}

/* 글꼴 드롭다운 */
#offcanvas4 .selectbox button#font-family {
    padding: 9px 32px 9px 12px !important;
    border: 1.5px solid var(--reader-5) !important;
    border-radius: 8px !important;
    background: var(--reader-4) !important;
    color: var(--reader-33) !important;
    font-size: 14px; cursor: pointer;
    min-width: 120px; text-align: left;
    position: relative;
}

/* 본문 글자 크기 등 pm-area */
#offcanvas4 .pm-area {
    display: flex; align-items: center;
    gap: 6px; width: 100%;
    justify-content: space-between; margin: 0;
    background: none !important;
}
#offcanvas4 .pm-area label {
    font-size: 14px; color: var(--reader-33);
    font-weight: 500; flex: 1; margin: 0;
}
#offcanvas4 .pm-area .minus,
#offcanvas4 .pm-area .plus {
    width: 30px !important; height: 30px !important;
    border-radius: 8px !important;
    border: 1.5px solid var(--reader-5) !important;
    background: var(--reader-4) !important;
    color: var(--reader-33) !important;
    font-size: 18px; display: flex;
    align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.15s;
    padding: 0; flex-shrink: 0; font-weight: 300;
    background-image: none !important;
}
#offcanvas4 .pm-area .minus:hover,
#offcanvas4 .pm-area .plus:hover {
    background: var(--reader-10) !important;
    border-color: var(--reader-29) !important;
}
#offcanvas4 .pm-area input {
    width: 52px !important; text-align: center;
    font-size: 14px !important; font-weight: 600;
    padding: 6px 4px !important;
    border: 1.5px solid var(--reader-5) !important;
    border-radius: 8px !important;
    background: var(--reader-4) !important;
    color: var(--reader-33) !important;
}

/* 글자 섹션 구분 */
#offcanvas4 .sec3 > p[tabindex="-1"] {
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.9px;
    color: var(--reader-37); margin: 14px 0 4px;
}
#offcanvas4 .sec3 > hr { display: none; }

/* 초기화 섹션 */
#offcanvas4 .sec5 {
    display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
}
#offcanvas4 .sec5 > label { display: none; }
#offcanvas4 #reset-option {
    padding: 9px 18px !important;
    border-radius: 8px !important;
    border: 1.5px solid var(--reader-5) !important;
    background: transparent !important;
    color: var(--reader-37) !important;
    font-size: 13px; font-weight: 500; cursor: pointer;
    transition: all 0.15s;
}
#offcanvas4 #reset-option:hover {
    border-color: #ef4444 !important;
    color: #ef4444 !important;
    background: rgba(239,68,68,0.06) !important;
}

/* 저장/취소 */
#offcanvas4 .sec6 {
    display: flex; gap: 8px; padding: 16px 20px;
    border-bottom: none !important;
    background: var(--reader-4);
    position: sticky; bottom: 0; z-index: 10;
    border-top: 1px solid var(--reader-5);
}
#offcanvas4 #ok-option-save-btn {
    flex: 1; padding: 12px !important;
    border-radius: 10px !important;
    border: none !important;
    background: var(--reader-29) !important;
    color: #fff !important;
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: opacity 0.15s;
}
#offcanvas4 #ok-option-save-btn:hover { opacity: 0.85; }
#offcanvas4 #close-option {
    flex: 1; padding: 12px !important;
    border-radius: 10px !important;
    border: 1.5px solid var(--reader-5) !important;
    background: transparent !important;
    color: var(--reader-33) !important;
    font-size: 14px; font-weight: 500; cursor: pointer;
    transition: background 0.15s;
}
#offcanvas4 #close-option:hover {
    background: var(--reader-10) !important;
}

/* ===== NOTE PANEL (책갈피/메모) REDESIGN ===== */

#offcanvas-note .modal-dialog {
    width: 340px;
    max-width: 340px;
}

#offcanvas-note .modal-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background: var(--reader-4);
}

/* 탭 바 */
#offcanvas-note .tab {
    flex-shrink: 0;
    border-bottom: 1px solid var(--reader-5);
    padding: 0 4px;
}

#offcanvas-note .tab ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

#offcanvas-note .tab ul li {
    flex: 1;
    margin: 0;
    padding: 0;
}

#offcanvas-note .tab ul li a {
    display: block;
    height: 100%;
    line-height: 48px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--reader-37);
    text-decoration: none;
    border-bottom: 2.5px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    box-sizing: border-box;
}

#offcanvas-note .tab ul li.active a,
#offcanvas-note .tab ul li a:hover {
    color: var(--reader-29);
    border-bottom-color: var(--reader-29);
    font-weight: 600;
}

/* 패널 영역 */
#offcanvas-note .panel {
    flex: 1;
    overflow: hidden;
}

#offcanvas-note .panel .sec {
    height: 100%;
}

#offcanvas-note .panels {
    height: 100%;
    overflow-y: auto;
    padding: 8px 0;
}

/* 빈 상태 */
#bookmark-list:empty::after {
    content: "저장된 책갈피가 없습니다.";
    display: block;
    text-align: center;
    padding: 48px 20px;
    font-size: 13px;
    color: var(--reader-37);
}

#memo-list:empty::after {
    content: "저장된 메모가 없습니다.";
    display: block;
    text-align: center;
    padding: 48px 20px;
    font-size: 13px;
    color: var(--reader-37);
}


/* ===== FOOTER (하단 바) REDESIGN ===== */

footer {
    height: 64px !important;
    padding: 0 24px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    gap: 0 !important;
    background: var(--reader-4) !important;
    border-top: 1px solid var(--reader-5) !important;
    box-shadow: none !important;
    min-width: auto !important;
}

footer .inner {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

footer .info {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
    font-size: 12px !important;
    color: var(--reader-37) !important;
    margin: 0 !important;
}

footer .info1 {
    display: inline !important;
    color: var(--reader-37);
    font-size: 12px;
}

footer .info1 .curr-page {
    font-weight: 700;
    color: var(--reader-29);
}

footer .info3 {
    display: inline !important;
    color: var(--reader-37);
    font-size: 12px;
    max-width: 300px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

footer .info3 .title {
    position: static !important;
    display: inline !important;
    width: auto !important;
    font-weight: 500;
    color: var(--reader-33);
}

/* 페이지 슬라이더 */
#page-range {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 100% !important;
    height: 4px !important;
    border-radius: 4px !important;
    background: var(--reader-5) !important;
    background-image: linear-gradient(var(--reader-29), var(--reader-29)) !important;
    background-repeat: no-repeat !important;
    outline: none !important;
    border: none !important;
    margin: 0 0 4px !important;
    cursor: pointer;
    transition: height 0.15s;
}

#page-range:hover {
    height: 6px !important;
}

#page-range::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    width: 14px !important;
    height: 14px !important;
    border-radius: 50% !important;
    background: var(--reader-29) !important;
    border: 2px solid #fff !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2) !important;
    cursor: pointer !important;
    margin-top: -5px !important;
    transition: transform 0.15s !important;
}

#page-range::-webkit-slider-thumb:hover {
    transform: scale(1.2) !important;
}

#page-range::-moz-range-thumb {
    width: 14px !important;
    height: 14px !important;
    border-radius: 50% !important;
    background: var(--reader-29) !important;
    border: 2px solid #fff !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2) !important;
    cursor: pointer !important;
}

#page-range::-webkit-slider-runnable-track {
    height: 4px !important;
    background: transparent !important;
}

#page-range::-moz-range-track {
    height: 4px !important;
    background: transparent !important;
}

#calc-loading {
    display: none;
}

/* ===== BOOKMARK/MEMO LIST ITEM SPACING FIX ===== */

/* 책갈피: 빈 sub 단락 숨기기, time 간격 축소 */
#offcanvas-note .style3 li {
    padding: 12px 10px;
}
#offcanvas-note .style3 p.sub:empty {
    display: none;
}
#offcanvas-note .style3 p.sub {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--reader-37);
}
#offcanvas-note .style3 .time {
    margin-top: 6px !important;
    display: block;
    font-size: 12px;
    color: var(--reader-37);
}

/* 메모: titleArea/content/memo 간격 축소 */
#offcanvas-note .style2 li {
    padding: 12px 10px;
}
#offcanvas-note .style2 a {
    padding: 0;
}
#offcanvas-note .style2 .titleArea {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}
#offcanvas-note .style2 .content {
    border-bottom: none;
    margin-bottom: 4px;
}
#offcanvas-note .style2 .memo {
    border-top: 1px solid var(--reader-5);
    padding-top: 6px;
    margin-bottom: 4px;
}
#offcanvas-note .style2 .other-area,
#offcanvas-note .style2 .time {
    margin-top: 6px !important;
    font-size: 12px;
}

/* 삭제/수정 버튼 텍스트 수직 중앙 정렬 */
#offcanvas-note .style2 span.button,
#offcanvas-note .style3 span.button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    line-height: 1 !important;
}

/* 검색 input 텍스트 수직 정렬 */
#offcanvas3 .search input[type="text"] {
    height: 100%;
    line-height: normal;
    padding: 0;
    vertical-align: middle;
}