.scripture-quick-tools-dock {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 48;
    display: flex;
    align-items: flex-end;
    gap: .55rem;
}

:root {
    /* dock 버튼 지름. 히스토리 내비게이션이 같은 값을 써서 중심축을 맞춘다. */
    --msk-quick-tools-size: 44px;
}

.scripture-lite-fullscreen-shell {
    position: fixed;
    inset: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    height: 100dvh;
    overflow: hidden;
    background: #fff;
}

.scripture-lite-fullscreen-shell:fullscreen,
.scripture-lite-fullscreen-shell:-webkit-full-screen {
    width: 100%;
    height: 100%;
    background: #fff;
}

.scripture-lite-fullscreen-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}

.scripture-quick-tools-trigger,
.scripture-quick-tools-fullscreen,
.scripture-quick-tools-panel-toggle,
.scripture-quick-tools-paging button {
    display: inline-flex;
    min-width: var(--msk-quick-tools-size);
    min-height: var(--msk-quick-tools-size);
    align-items: center;
    justify-content: center;
    border: 1px solid #d6d3d1;
    border-radius: 999px;
    background: rgba(255, 255, 255, .96);
    color: #292524;
    box-shadow: 0 10px 28px rgba(28, 25, 23, .18);
    backdrop-filter: blur(12px);
}

.scripture-quick-tools-paging {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.scripture-quick-tools-paging[hidden] {
    display: none !important;
}

html[data-eink-paging-position="center"] .scripture-quick-tools-paging,
html[data-eink-paging-position="left"] .scripture-quick-tools-paging {
    position: fixed;
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 48;
}

html[data-eink-paging-position="center"] .scripture-quick-tools-paging {
    left: 50%;
    transform: translateX(-50%);
}

html[data-eink-paging-position="left"] .scripture-quick-tools-paging {
    left: max(1rem, env(safe-area-inset-left));
}

[data-reader-fullscreen][hidden],
[data-reader-fullscreen] svg[hidden] {
    display: none !important;
}

.scripture-quick-tools-fullscreen:hover,
.scripture-quick-tools-fullscreen[aria-pressed="true"],
.scripture-quick-tools-paging button:hover {
    border-color: #0f766e;
    color: #0f766e;
}

#scripture-viewer .scripture-quick-tools-dock .scripture-quick-tools-panel-toggle {
    position: static;
    right: auto;
    bottom: auto;
    z-index: auto;
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    padding: 0 .75rem;
}

.scripture-quick-tools-trigger[aria-expanded="true"] {
    border-color: #0f766e;
    background: #0f766e;
    color: #fff;
}

.scripture-quick-tools-menu {
    position: absolute;
    right: 0;
    bottom: calc(100% + .7rem);
    display: flex;
    width: min(19rem, calc(100vw - 2rem));
    max-height: calc(100vh - 6rem);
    max-height: calc(100dvh - 6rem);
    flex-direction: column;
    /* 항목이 서로 맞닿으면 hover/활성 배경이 한 덩어리로 읽힌다. 최소한의 간격을 둔다. */
    gap: 2px;
    padding: .45rem;
    border: 1px solid #e7e5e4;
    border-radius: .9rem;
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 18px 44px rgba(28, 25, 23, .2);
    backdrop-filter: blur(16px);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.scripture-quick-tools-menu[hidden] {
    display: none !important;
}

.scripture-quick-tools-item {
    display: grid;
    width: 100%;
    min-height: 44px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: .65rem;
    padding: .65rem .7rem;
    border: 0;
    border-radius: .65rem;
    background: transparent;
    color: #292524;
    text-align: left;
    font-size: .875rem;
    font-weight: 700;
}

.scripture-quick-tools-item:hover,
.scripture-quick-tools-item.is-active {
    background: #f0fdfa;
    color: #115e59;
}

.scripture-quick-tools-item:disabled {
    cursor: not-allowed;
    opacity: .45;
}

.scripture-quick-tools-state {
    color: #78716c;
    font-size: .75rem;
    font-weight: 600;
}

.scripture-eink-appearance-picker,
.scripture-eink-gesture-picker {
    margin: .3rem .25rem .15rem;
    padding: .65rem .45rem .45rem;
    border: 1px solid #e7e5e4;
    border-radius: .7rem;
}

.scripture-eink-appearance-picker legend,
.scripture-eink-gesture-picker legend {
    padding: 0 .25rem;
    color: #44403c;
    font-size: .75rem;
    font-weight: 800;
}

.scripture-eink-appearance-picker {
    display: grid;
    gap: .4rem;
    --scripture-eink-control-width: 11.5rem;
    --scripture-eink-option-font-size: .7rem;
}

.scripture-eink-appearance-row {
    display: grid;
    min-height: 2.25rem;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: .5rem;
    color: #292524;
    font-size: .75rem;
    font-weight: 800;
}

.scripture-eink-stepper,
.scripture-eink-margin-options {
    display: inline-grid;
    grid-auto-flow: column;
    align-items: stretch;
    gap: .25rem;
}

.scripture-eink-stepper {
    width: var(--scripture-eink-control-width);
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scripture-eink-stepper button,
.scripture-eink-margin-options button {
    min-width: 44px;
    min-height: 2.25rem;
    padding: 0 .45rem;
    border: 1px solid #a8a29e;
    border-radius: .45rem;
    background: #fff;
    color: #1c1917;
    font-weight: 800;
}

.scripture-eink-stepper button {
    min-width: 0;
    font-size: 1.25rem;
    line-height: 1;
}

.scripture-eink-stepper output {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    justify-content: center;
    color: #44403c;
    font-size: .72rem;
    font-variant-numeric: tabular-nums;
}

.scripture-eink-stepper button:disabled {
    border-color: #e7e5e4;
    color: #a8a29e;
}

.scripture-eink-appearance-row--margin {
    grid-template-columns: minmax(0, 1fr) auto;
}

.scripture-eink-margin-options {
    width: var(--scripture-eink-control-width);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-flow: row;
}

.scripture-eink-appearance-picker .scripture-eink-flow-options {
    display: grid !important;
    width: var(--scripture-eink-control-width);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scripture-eink-flow-options .lite-profile-option {
    width: 100%;
    min-width: 0;
    justify-content: center;
    font-size: var(--scripture-eink-option-font-size);
}

.scripture-eink-margin-options button {
    min-width: 0;
    font-size: var(--scripture-eink-option-font-size);
}

.scripture-eink-margin-options button.is-active {
    border-color: #1c1917;
    background: #1c1917;
    color: #fff;
}

.scripture-eink-gesture-options {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .35rem;
}

.scripture-eink-gesture-options button {
    min-height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .3rem;
    border: 1px solid #d6d3d1;
    border-radius: .5rem;
    background: #fff;
    color: #292524;
}

.scripture-eink-gesture-options button.is-active {
    border-color: #1c1917;
    box-shadow: inset 0 0 0 1px #1c1917;
    background: #f5f5f4;
}

.scripture-eink-gesture-icon {
    display: grid;
    width: 1.5rem;
    height: 1.55rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    border: 2px solid #44403c;
    border-radius: .2rem;
    background: #fff;
}

.scripture-eink-gesture-pane + .scripture-eink-gesture-pane {
    border-left: 1px solid #44403c;
}

.scripture-eink-gesture-pane.is-page {
    background: #1c1917;
}

.scripture-eink-gesture-picker .scripture-eink-gesture-key {
    display: flex;
    flex-wrap: wrap;
    gap: .3rem .75rem;
    margin: .45rem .15rem 0;
    color: #78716c;
    font-size: .66rem;
    line-height: 1.4;
}

.scripture-eink-gesture-key span {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
}

.scripture-eink-gesture-key i {
    width: .7rem;
    height: .7rem;
    border: 1px solid #57534e;
    background: #fff;
}

.scripture-eink-gesture-key i.is-page {
    background: #1c1917;
}

.scripture-quick-tools-panel-label {
    display: none;
}

.scripture-quick-tools-trigger:focus-visible,
.scripture-quick-tools-fullscreen:focus-visible,
.scripture-quick-tools-panel-toggle:focus-visible,
.scripture-quick-tools-paging button:focus-visible,
.scripture-quick-tools-item:focus-visible {
    outline: 3px solid rgba(20, 184, 166, .45);
    outline-offset: 2px;
}

.scripture-eink-stepper button:focus-visible,
.scripture-eink-margin-options button:focus-visible,
.scripture-eink-gesture-options button:focus-visible {
    outline: 3px solid rgba(20, 184, 166, .45);
    outline-offset: 2px;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-trigger,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-fullscreen,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-panel-toggle,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-paging button,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-menu {
    border-color: #57534e;
    background: rgba(28, 25, 23, .97);
    color: #f5f5f4;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-item {
    color: #f5f5f4;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-item:hover,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-item.is-active {
    background: #134e4a;
    color: #ccfbf1;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-state {
    color: #a8a29e;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-profile .lite-profile-label,
#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-appearance-picker legend,
#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-gesture-picker legend,
#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-appearance-row {
    color: #e7e5e4;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-stepper output,
#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-gesture-picker .scripture-eink-gesture-key {
    color: #d6d3d1;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-appearance-picker,
#scripture-viewer[data-scripture-theme="dark"] .scripture-eink-gesture-picker {
    border-color: #78716c;
}

#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-fullscreen:hover,
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-fullscreen[aria-pressed="true"],
#scripture-viewer[data-scripture-theme="dark"] .scripture-quick-tools-paging button:hover {
    border-color: #5eead4;
    color: #5eead4;
}

#scripture-viewer {
    padding-bottom: max(5.5rem, calc(env(safe-area-inset-bottom) + 4.5rem));
}

/* 듣기 UI는 body 직계 자식으로 지연 생성되므로 프로파일별 설정을 html 상태로 반영한다. */
html[data-reader-listen-visible="0"] [data-eink-control-group="listen"],
html[data-eink-listen-visible="0"] [data-eink-control-group="listen"],
html[data-eink-paging-position="hidden"] [data-eink-control-group="paging"] {
    display: none !important;
}

/* 기본 모드의 본문 여백은 사이드 패널·안내 카드가 아닌 본문 카드 안쪽에만 적용한다. */
#scripture-viewer[data-read-profile="default"] {
    --scripture-reader-content-gutter: clamp(1rem, 3vw, 1.75rem);
}

#scripture-viewer[data-read-profile="default"][data-eink-content-margin="narrow"] {
    --scripture-reader-content-gutter: .5rem;
}

#scripture-viewer[data-read-profile="default"][data-eink-content-margin="wide"] {
    --scripture-reader-content-gutter: clamp(2rem, 6vw, 4rem);
}

#scripture-viewer[data-read-profile="default"] .scripture-text-panel {
    box-sizing: border-box;
    padding-inline: var(--scripture-reader-content-gutter) !important;
}

@media (max-width: 719px) {
    .scripture-quick-tools-panel-toggle {
        display: none !important;
    }
}

@media (min-width: 720px) {
    .scripture-quick-tools-panel-toggle {
        border-radius: .75rem;
        padding: 0 .75rem;
    }

    .scripture-quick-tools-panel-label {
        display: inline;
        margin-left: .4rem;
        font-size: .75rem;
        font-weight: 700;
    }
}

@media (prefers-reduced-motion: reduce) {
    .scripture-quick-tools-trigger,
    .scripture-quick-tools-fullscreen,
    .scripture-quick-tools-panel-toggle,
    .scripture-quick-tools-paging button,
    .scripture-quick-tools-item {
        transition-duration: .01ms !important;
    }
}