* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #f3f4f6; color: #1f2937; }
button, input, textarea, select { font-family: inherit; }
button, .file-button, .nav-button { border: 1px solid #cbd5e1; background: #fff; color: #1f2937; border-radius: 8px; padding: 7px 10px; cursor: pointer; font-size: 14px; line-height: 1.2; text-decoration: none; }
.file-button, .nav-button { display: inline-flex; align-items: center; }
button:hover, .file-button:hover, .nav-button:hover { background: #f1f5f9; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.danger { border-color: #fecaca; background: #fff1f2; color: #b91c1c; }
button.active-tool { border-color: #2563eb; background: #eff6ff; color: #1d4ed8; font-weight: 700; }
.app-shell { width: 100vw; height: 100vh; display: flex; flex-direction: column; }
.top-bar { height: 64px; background: #fff; border-bottom: 1px solid #d1d5db; display: flex; align-items: center; gap: 14px; padding: 8px 14px; overflow-x: auto; white-space: nowrap; }
.top-title { font-weight: 700; font-size: 18px; min-width: 190px; }
.top-subtitle { display: block; font-size: 12px; color: #64748b; font-weight: 400; margin-top: 2px; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.top-separator, .toolbar-separator { width: 1px; height: 28px; background: #d1d5db; margin: 0 3px; display: inline-block; }
.main-layout { flex: 1; display: grid; grid-template-columns: 250px minmax(400px, 1fr) 270px; min-height: 0; }
.left-panel, .right-panel { background: #fff; border-right: 1px solid #d1d5db; padding: 12px; min-height: 0; overflow-y: auto; }
.right-panel { border-right: none; border-left: 1px solid #d1d5db; }
.panel-title { font-weight: 700; font-size: 15px; margin-bottom: 10px; }
.layer-help { font-size: 12px; color: #64748b; margin-bottom: 8px; }
.layer-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.layer-item { border: 1px solid #d1d5db; border-radius: 8px; padding: 7px; background: #fff; cursor: pointer; display: grid; grid-template-columns: 24px 38px 1fr; align-items: center; gap: 7px; font-size: 14px; }
.layer-item:hover { background: #f8fafc; }
.layer-item.active { border-color: #2563eb; background: #eff6ff; }
.layer-item.background-item { background: #f8fafc; cursor: default; }
.layer-eye { text-align: center; color: #475569; }
.layer-thumb { width: 38px; height: 30px; border: 1px solid #cbd5e1; border-radius: 5px; background: #f1f5f9; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.layer-thumb img { width: 100%; height: 100%; object-fit: cover; }
.layer-name-wrap { min-width: 0; }
.layer-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-fixed { font-size: 11px; color: #64748b; margin-top: 2px; }
.empty-message { color: #94a3b8; font-size: 13px; padding: 10px 0; }
.layer-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.quick-guide { margin-top: 16px; padding: 10px; border-radius: 8px; background: #f8fafc; color: #475569; font-size: 12px; }
.quick-guide-title { font-weight: 700; margin-bottom: 6px; color: #334155; }
.quick-guide ul { margin: 0; padding-left: 18px; }
.quick-guide li { margin-bottom: 4px; }
.canvas-area { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: #e5e7eb; }
.canvas-host { position: relative; flex: 1; min-height: 0; overflow: hidden; background: linear-gradient(45deg, #d1d5db 25%, transparent 25%), linear-gradient(-45deg, #d1d5db 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #d1d5db 75%), linear-gradient(-45deg, transparent 75%, #d1d5db 75%); background-size: 24px 24px; background-position: 0 0, 0 12px, 12px -12px, -12px 0; }
.canvas-host.drag-over { outline: 4px solid #60a5fa; outline-offset: -4px; }
.empty-guide { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #475569; font-size: 16px; pointer-events: none; z-index: 2; text-align: center; padding: 20px; }
.drop-guide { position: absolute; inset: 20px; border: 3px dashed #2563eb; background: rgba(239, 246, 255, .88); color: #1d4ed8; font-weight: 700; font-size: 22px; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 4; border-radius: 14px; }
.canvas-status { height: 30px; background: #fff; border-top: 1px solid #d1d5db; display: flex; align-items: center; padding: 0 12px; color: #64748b; font-size: 13px; }
.no-selection { color: #64748b; font-size: 14px; line-height: 1.7; padding: 12px; background: #f8fafc; border-radius: 8px; }
.tool-box { display: flex; flex-direction: column; gap: 12px; }
.tool-box.hidden, .hidden { display: none !important; }
.tool-box label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: #475569; }
.tool-box input[type="text"], .tool-box input[type="number"], .tool-box textarea, .tool-box select { border: 1px solid #cbd5e1; border-radius: 7px; padding: 7px 8px; font-size: 14px; width: 100%; background: #fff; }
.tool-box textarea { min-height: 76px; resize: vertical; line-height: 1.45; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checkbox-line { flex-direction: row !important; align-items: center; gap: 8px !important; }
.checkbox-line input { width: auto; }
.small-note, .tool-note { font-size: 12px; color: #64748b; }
.tool-note { padding: 8px; border-radius: 8px; background: #f8fafc; }
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal.hidden { display: none !important; }
.modal-panel { width: min(1340px, 97vw); height: min(860px, 94vh); background: #fff; border-radius: 14px; box-shadow: 0 20px 50px rgba(0, 0, 0, .22); display: flex; flex-direction: column; overflow: hidden; }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid #e5e7eb; background: #f8fafc; }
.modal-title { font-weight: 700; font-size: 18px; }
.modal-subtitle { display: block; margin-top: 4px; font-size: 12px; color: #64748b; font-weight: 400; }
.modal-close { min-width: 42px; font-size: 18px; line-height: 1; }
.modal-body { flex: 1; display: grid; min-height: 0; }
.modal-body-wide { grid-template-columns: minmax(520px, 1fr) minmax(380px, 520px); }
.cutout-left, .cutout-right { padding: 14px; display: flex; flex-direction: column; gap: 10px; min-height: 0; }
.cutout-right { border-left: 1px solid #e5e7eb; }
.cutout-toolbar, .mask-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cutout-help, .cutout-editor-help { font-size: 13px; color: #475569; line-height: 1.6; }
.cutout-canvas-wrap, .cutout-editor-wrap { flex: 1; min-height: 0; background: #f1f5f9; border: 1px solid #cbd5e1; border-radius: 10px; overflow: auto; padding: 10px; }
.cutout-canvas-wrap { display: flex; align-items: center; justify-content: center; }
.cutout-editor-wrap { display: block; }
#cutoutCanvas, #cutoutEditCanvas { background: #fff; border: 1px solid #cbd5e1; border-radius: 8px; }
#cutoutCanvas { max-width: 100%; height: auto; cursor: crosshair; }
#cutoutEditCanvas { display: block; max-width: none; height: auto; cursor: crosshair; }
.cutout-status { min-height: 34px; font-size: 13px; color: #475569; background: #f8fafc; border-radius: 8px; padding: 8px 10px; }
.cutout-status.small-status { min-height: 30px; }
.cutout-result-empty { font-size: 13px; color: #64748b; background: #f8fafc; border-radius: 8px; padding: 14px; line-height: 1.6; }
.cutout-editor-box { display: flex; flex-direction: column; gap: 10px; min-height: 0; flex: 1; }
.brush-size-wrap { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #334155; min-width: 220px; }
.brush-size-wrap input[type="range"] { width: 240px; max-width: 100%; }
#maskBrushSizeValue { font-size: 12px; color: #64748b; }
.zoom-label { min-width: 58px; text-align: center; font-size: 13px; color: #334155; background: #f8fafc; border: 1px solid #dbe2ea; border-radius: 999px; padding: 4px 10px; }
.cutout-actions { display: flex; flex-direction: column; gap: 8px; }
@media (max-width: 1100px) { .main-layout { grid-template-columns: 220px minmax(300px, 1fr); } .right-panel { display: none; } .modal-body-wide { grid-template-columns: 1fr; } .cutout-right { border-left: none; border-top: 1px solid #e5e7eb; } }
@media (max-width: 700px) { .top-bar { height: auto; align-items: flex-start; flex-direction: column; } .top-actions { flex-wrap: wrap; } .main-layout { grid-template-columns: 1fr; } .left-panel, .right-panel { display: none; } .modal { padding: 8px; } .modal-panel { width: 100%; height: 96vh; } #cutoutCanvas { width: 100%; height: auto; } }

.soften-wrap {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;
    font-size: 12px;
    color: #334155;
}
.soften-wrap select {
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    padding: 5px 8px;
    background: #fff;
    color: #1f2937;
}
#cutoutEditCanvas.panning {
    cursor: grab;
}
#cutoutEditCanvas.panning-active {
    cursor: grabbing;
}

#btnToggleLock.active-tool {
    border-color: #f59e0b;
    background: #fffbeb;
    color: #b45309;
}
.layer-item.locked-item {
    background: #fffdf5;
}
#layerLockInfo.locked-state {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.layer-item.draggable-item {
    user-select: none;
}
.layer-item.dragging {
    opacity: 0.45;
}
.layer-item.drop-before {
    box-shadow: inset 0 3px 0 #2563eb;
}
.layer-item.drop-after {
    box-shadow: inset 0 -3px 0 #2563eb;
}

.style-section {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px;
    background: #fafcff;
}
.style-section-title {
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 8px;
    color: #334155;
}
.style-section input[type="range"] {
    width: 100%;
}
.style-section input[type="color"] {
    width: 100%;
    height: 38px;
    padding: 2px;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    background: #fff;
}

a.generator-section select,
a.generator-section input[type="text"],
.generator-section select,
.generator-section input[type="text"],
.generator-section input[type="number"],
.generator-section textarea {
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    padding: 7px 8px;
    font-size: 14px;
    width: 100%;
    background: #fff;
}


.bridge-modal-panel {
    width: min(980px, 96vw);
    height: auto;
    max-height: 94vh;
}
.bridge-modal-body {
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(360px, 1fr);
    gap: 0;
}
.bridge-modal-preview-box {
    padding: 16px;
    border-right: 1px solid #e5e7eb;
    background: #f8fafc;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bridge-preview-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    max-height: 360px;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    overflow: auto;
}
.bridge-preview-image {
    max-width: 100%;
    max-height: 320px;
    display: block;
}
.bridge-preview-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: #334155;
    line-height: 1.5;
}
.bridge-modal-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bridge-choice-card {
    border: 1px solid #dbe2ea;
    border-radius: 10px;
    padding: 14px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.bridge-choice-title {
    font-weight: 700;
    font-size: 15px;
    color: #1e293b;
}
.bridge-choice-desc {
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
}
.warning-card {
    background: #fffdf5;
    border-color: #fde68a;
}
.bridge-modal-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
}
@media (max-width: 860px) {
    .bridge-modal-body {
        grid-template-columns: 1fr;
    }
    .bridge-modal-preview-box {
        border-right: none;
        border-bottom: 1px solid #e5e7eb;
    }
}


/* 第7段階-1：3アプリ共通化を意識した上部アイコンツールバー */
.icon-toolbar {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.tool-icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-width: 42px;
    height: 34px;
    padding: 3px 6px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    background: #ffffff;
    color: #1f2937;
    font-size: 12px;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    box-sizing: border-box;
    user-select: none;
    white-space: nowrap;
}

.tool-icon-btn:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
}

.tool-icon-btn:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

.tool-icon-btn:disabled,
.tool-icon-btn.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.tool-icon-btn.danger {
    border-color: #fecaca;
    color: #b91c1c;
    background: #fff7f7;
}

.tool-icon-btn.danger:hover {
    background: #fee2e2;
}

.tool-icon {
    min-width: 20px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
}

.tool-label {
    font-size: 10px;
    line-height: 1;
    color: #475569;
    max-width: 34px;
    overflow: hidden;
    text-overflow: clip;
}

.tool-icon-btn[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    top: calc(100% + 8px);
    transform: translateX(-50%);
    min-width: max-content;
    max-width: 220px;
    padding: 6px 8px;
    border-radius: 7px;
    background: rgba(15, 23, 42, 0.94);
    color: #fff;
    font-size: 12px;
    line-height: 1.35;
    box-shadow: 0 8px 18px rgba(0,0,0,.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 3000;
    transition: opacity .12s ease, visibility .12s ease;
}

.tool-icon-btn[data-tooltip]::before {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(100% + 3px);
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom-color: rgba(15, 23, 42, 0.94);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 3001;
    transition: opacity .12s ease, visibility .12s ease;
}

.tool-icon-btn[data-tooltip]:hover::after,
.tool-icon-btn[data-tooltip]:hover::before,
.tool-icon-btn[data-tooltip]:focus-visible::after,
.tool-icon-btn[data-tooltip]:focus-visible::before {
    opacity: 1;
    visibility: visible;
}

.top-actions .file-button.tool-icon-btn,
.top-actions .nav-button.tool-icon-btn {
    padding: 3px 6px;
}

.top-separator {
    align-self: stretch;
    min-height: 28px;
    margin: 0 3px;
}

@media (max-width: 900px) {
    .tool-icon-btn {
        min-width: 38px;
        height: 32px;
        padding: 3px 5px;
    }
    .tool-label {
        display: none;
    }
    .tool-icon {
        font-size: 14px;
    }
}


/* 第7段階-2：ツールバー再整理 */
.top-bar {
    height: 92px;
    align-items: flex-start;
    padding: 10px 14px 20px;
    overflow: visible;
    white-space: normal;
}

.top-title {
    padding-top: 4px;
}

.icon-toolbar {
    align-items: flex-start;
    padding-top: 2px;
    row-gap: 8px;
}

.tool-icon-btn.main-tool {
    min-width: 76px;
    border-color: #93c5fd;
    background: #eff6ff;
}

.tool-icon-btn.main-tool:hover {
    background: #dbeafe;
}

.tool-select-group {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 34px;
}

.tool-select {
    height: 34px;
    min-width: 98px;
    padding: 4px 26px 4px 8px;
    border: 1px solid #cbd5e1;
    border-radius: 9px;
    background: #fff;
    color: #1f2937;
    font-size: 12px;
    line-height: 1;
}

.compact-add {
    min-width: 42px;
}

.tool-select-group[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    top: calc(100% + 8px);
    transform: translateX(-50%);
    min-width: max-content;
    max-width: 240px;
    padding: 6px 8px;
    border-radius: 7px;
    background: rgba(15, 23, 42, 0.94);
    color: #fff;
    font-size: 12px;
    line-height: 1.35;
    box-shadow: 0 8px 18px rgba(0,0,0,.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 3000;
    transition: opacity .12s ease, visibility .12s ease;
}

.tool-select-group[data-tooltip]:hover::after,
.tool-select-group[data-tooltip]:focus-within::after {
    opacity: 1;
    visibility: visible;
}

.tool-icon-btn[data-tooltip]::after {
    top: calc(100% + 8px);
}

.tool-icon-btn[data-tooltip]::before {
    top: calc(100% + 3px);
}

@media (max-width: 900px) {
    .top-bar {
        height: 86px;
        padding-bottom: 18px;
    }
    .tool-select {
        min-width: 88px;
    }
}


/* 第7段階-3：右側レイヤー調整パネルの省スペース化 */
.main-layout {
    grid-template-columns: 250px minmax(380px, 1fr) 330px;
}

.right-panel {
    padding: 8px;
    font-size: 12px;
}

.right-panel .panel-title {
    margin-bottom: 6px;
    font-size: 14px;
}

.no-selection {
    font-size: 12px;
    line-height: 1.45;
    padding: 8px;
}

.tool-box {
    gap: 5px;
}

.tool-box label {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 5px;
    row-gap: 2px;
    font-size: 12px;
    color: #475569;
    min-height: 26px;
}

.tool-box label:has(textarea) {
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: start;
}

.tool-box input[type="text"],
.tool-box input[type="number"],
.tool-box textarea,
.tool-box select {
    min-width: 0;
    height: 24px;
    padding: 2px 5px;
    border-radius: 5px;
    font-size: 12px;
}

.tool-box textarea {
    min-height: 44px;
    height: 44px;
    resize: vertical;
    line-height: 1.25;
}

.tool-box input[type="range"] {
    min-width: 0;
    width: 100%;
}

.tool-box input[type="color"] {
    width: 34px !important;
    min-width: 34px;
    height: 24px !important;
    padding: 1px !important;
    border-radius: 5px !important;
}

.tool-grid {
    gap: 4px;
}

.tool-grid label {
    grid-template-columns: 46px minmax(0, 1fr) auto;
}

.checkbox-line {
    display: inline-flex !important;
    min-height: 22px !important;
    align-items: center !important;
    gap: 5px !important;
    font-size: 12px !important;
}

.checkbox-line input {
    width: auto !important;
    height: auto !important;
}

.style-section {
    padding: 6px;
    border-radius: 7px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.style-section-title {
    margin-bottom: 2px;
    font-size: 12px;
    line-height: 1.1;
}

.style-section input[type="range"] {
    width: 100%;
}

.generator-section {
    gap: 4px;
}

.small-note {
    font-size: 11px;
    line-height: 1;
    color: #64748b;
    white-space: nowrap;
}

.compact-hint {
    display: inline-flex;
    width: 16px;
    height: 16px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #e2e8f0;
    color: #475569;
    font-weight: 700;
    cursor: help;
}

.tool-note {
    padding: 4px 6px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: help;
}

#btnResetAppearance {
    min-height: 24px;
    padding: 3px 6px;
    font-size: 12px;
    border-radius: 6px;
}

/* 右パネル内では説明的な余白を極力減らす */
.right-panel .style-section + .style-section {
    margin-top: 1px;
}

@media (max-width: 1200px) {
    .main-layout {
        grid-template-columns: 230px minmax(340px, 1fr) 310px;
    }
    .tool-box label {
        grid-template-columns: 64px minmax(0, 1fr) auto;
    }
    .tool-grid label {
        grid-template-columns: 42px minmax(0, 1fr) auto;
    }
}

@media (max-width: 1100px) {
    .main-layout {
        grid-template-columns: 220px minmax(300px, 1fr);
    }
    .right-panel {
        display: none;
    }
}


/* 第7段階-4：1920×1080想定のさらなる圧縮 */
.main-layout {
    grid-template-columns: 235px minmax(380px, 1fr) 350px;
}

.left-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 8px;
}

.left-panel .panel-title {
    flex: 0 0 auto;
    margin-bottom: 4px;
}

.layer-help {
    flex: 0 0 auto;
    margin-bottom: 5px;
    font-size: 11px;
    line-height: 1.25;
}

.layer-list {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    margin-bottom: 6px;
    padding-right: 3px;
}

.layer-buttons {
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    margin-top: 0;
}

.layer-buttons button {
    min-height: 24px;
    padding: 3px 5px;
    font-size: 11px;
    border-radius: 6px;
}

.quick-guide {
    display: none !important;
}

.right-panel {
    padding: 6px;
}

.right-panel .panel-title {
    margin-bottom: 4px;
    font-size: 13px;
    line-height: 1.1;
}

.tool-box {
    gap: 3px;
}

.tool-box label {
    grid-template-columns: 58px minmax(0, 1fr) auto;
    min-height: 21px;
    column-gap: 4px;
    font-size: 11px;
}

.tool-grid {
    gap: 3px;
}

.tool-grid label {
    grid-template-columns: 36px minmax(0, 1fr) auto;
}

.tool-box input[type="text"],
.tool-box input[type="number"],
.tool-box textarea,
.tool-box select {
    height: 21px;
    padding: 1px 4px;
    font-size: 11px;
    border-radius: 4px;
}

.tool-box textarea {
    min-height: 36px;
    height: 36px;
    line-height: 1.18;
}

.tool-box input[type="color"] {
    width: 28px !important;
    min-width: 28px;
    height: 20px !important;
}

.style-section {
    padding: 4px;
    gap: 2px;
    border-radius: 6px;
}

.style-section-title {
    font-size: 11px;
    margin-bottom: 0;
    line-height: 1;
}

.checkbox-line {
    min-height: 20px !important;
    gap: 4px !important;
    font-size: 11px !important;
}

.small-note {
    font-size: 10px;
}

.compact-hint {
    width: 14px;
    height: 14px;
    font-size: 10px;
}

.tool-note {
    padding: 2px 5px;
    font-size: 10px;
    min-height: 16px;
}

/* 太字・塗り・線色などを1行にまとめる行 */
.compact-mixed-row {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    align-items: center;
    gap: 4px;
}

.compact-mixed-row label {
    display: inline-flex !important;
    align-items: center;
    gap: 4px;
    min-height: 20px !important;
    font-size: 11px !important;
    white-space: nowrap;
}

.compact-mixed-row input[type="color"] {
    width: 28px !important;
    min-width: 28px;
    height: 20px !important;
}

.inline-select-check {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 3px;
    width: 100%;
}

.inline-select-check input[type="checkbox"] {
    margin: 0;
}

.inline-select-check select {
    min-width: 0;
    width: 100%;
}

.compact-adjust-section {
    display: grid;
    grid-template-columns: 64px 1fr;
    align-items: center;
    column-gap: 5px;
    row-gap: 2px;
}

.compact-adjust-section .style-section-title {
    grid-row: span 4;
    line-height: 1.25;
}

.compact-adjust-section label {
    grid-template-columns: 58px minmax(0, 1fr) auto;
}

.compact-adjust-section #btnResetAppearance {
    grid-column: 2;
    min-height: 20px;
    padding: 2px 5px;
    font-size: 10px;
}

#btnResetAppearance {
    min-height: 21px;
    padding: 2px 5px;
    font-size: 11px;
}

/* 右パネル内では色補正より生成系を優先して表示できるよう、縦方向を詰める */
.generator-section textarea::placeholder {
    font-size: 10px;
}

@media (min-width: 1600px) {
    .right-panel {
        font-size: 11px;
    }
}

@media (max-width: 1200px) {
    .main-layout {
        grid-template-columns: 225px minmax(340px, 1fr) 330px;
    }
}

@media (max-width: 1100px) {
    .main-layout {
        grid-template-columns: 220px minmax(300px, 1fr);
    }
}


/* 第7段階-6：印刷前設定モーダル */
.print-modal-panel {
    width: min(560px, 94vw);
    height: auto;
}

.print-modal-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
}

.print-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.print-settings-grid label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 13px;
    color: #334155;
}

.print-settings-grid select {
    height: 34px;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    padding: 5px 8px;
    background: #fff;
    font-size: 14px;
}

.print-fit-line {
    grid-column: 1 / -1;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px;
    border-radius: 8px;
    background: #f8fafc;
}

.print-settings-note {
    font-size: 12px;
    line-height: 1.6;
    color: #475569;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 9px 10px;
}

.print-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.print-modal-actions button {
    min-height: 32px;
}

@media (max-width: 620px) {
    .print-settings-grid {
        grid-template-columns: 1fr;
    }
}


/* 第7段階-12：Posterize側とCollage側のボタンデザイン統一 */
.icon-toolbar { gap: 6px; row-gap: 8px; }
.tool-icon-btn {
    gap: 7px;
    min-height: 34px;
    height: 34px;
    padding: 5px 11px;
    border-radius: 10px;
    font-weight: 600;
    border-color: #cbd5e1;
    background: #fff;
}
.tool-icon-btn:hover { background: #f3f8ff; border-color: #93c5fd; }
.tool-icon-btn .tool-icon {
    width: 22px;
    min-width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    background: #eff6ff;
    font-size: 13px;
    line-height: 1;
    flex: 0 0 22px;
}
.tool-icon-btn .tool-label {
    display: inline-block;
    max-width: none;
    font-size: 11.5px;
    line-height: 1;
    color: #334155;
}
.tool-icon-btn.main-tool, .tool-icon-btn.primary-tool { background: #eff6ff; border-color: #93c5fd; }
.tool-icon-btn.main-tool .tool-icon, .tool-icon-btn.primary-tool .tool-icon { background: #dbeafe; }
.tool-icon-btn.danger { background: #fff7f7; border-color: #fecaca; }
.tool-icon-btn.danger .tool-icon { background: #fee2e2; }
.top-actions .file-button.tool-icon-btn, .top-actions .nav-button.tool-icon-btn { padding: 5px 11px; }
.tool-select-group { height: 34px; gap: 6px; }
.tool-select { height: 34px; border-radius: 10px; border-color: #cbd5e1; padding: 5px 28px 5px 10px; font-size: 12px; }
.compact-add { min-width: 54px; }
.top-separator { background: #d7dee8; margin: 0 2px; }
.layer-buttons button {
    min-height: 32px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    background: #fff;
    font-size: 12px;
    font-weight: 600;
}
.layer-buttons button:hover { background: #f3f8ff; border-color: #93c5fd; }
.layer-buttons button.danger { background: #fff7f7; border-color: #fecaca; }
@media (max-width: 900px) {
    .tool-icon-btn { min-width: 40px; padding: 4px 8px; }
    .tool-icon-btn .tool-label { display: none; }
}


/* ---- Cutout focus/compact editor: 自動切り抜き後は修正画面を広く使う ---- */
.cutout-view-toggle-bar {
    display: flex;
    flex-wrap: nowrap;
    gap: 5px;
    align-items: center;
    margin: 0;
    padding: 4px 6px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 9px;
    background: rgba(239, 246, 255, 0.92);
}
.cutout-view-toggle-bar.hidden { display: none !important; }
.cutout-view-toggle-bar button {
    min-height: 26px;
    padding: 3px 9px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.05;
    font-weight: 800;
}
.cutout-view-toggle-bar .primary {
    border-color: rgba(37, 99, 235, 0.35);
    background: #2563eb;
    color: #fff;
}
.cutout-view-note {
    flex: 1 1 240px;
    min-width: 0;
    font-size: 10.5px;
    line-height: 1.2;
    color: #475569;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cutout-editor-topline {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 4px;
}
.cutout-editor-topline .panel-title {
    flex: 0 0 auto;
    margin: 0;
    font-size: 15px;
    line-height: 1.15;
    white-space: nowrap;
}
.cutout-compact-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
    margin: 0;
    padding: 4px 6px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 10px;
    background: rgba(248, 250, 252, 0.92);
}
.cutout-compact-controls .mask-toolbar {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 4px;
    margin: 0;
    padding: 0;
    min-height: 0;
}
.cutout-compact-controls button,
.cutout-compact-controls select {
    min-height: 26px;
    height: 26px;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1;
}
.cutout-compact-controls .zoom-label {
    min-width: 42px;
    height: 26px;
    padding: 3px 6px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 999px;
    background: #fff;
    font-size: 12px;
    line-height: 18px;
    text-align: center;
}
.cutout-compact-controls .toolbar-separator {
    width: 1px;
    height: 20px;
    margin: 0 2px;
    background: rgba(15, 23, 42, 0.14);
}
.cutout-compact-controls .brush-size-wrap,
.cutout-compact-controls .soften-wrap {
    display: inline-flex;
    align-items: center;
    flex-direction: row !important;
    gap: 5px;
    margin: 0;
    font-size: 12px;
    line-height: 1;
    white-space: nowrap;
    min-width: 0;
}
.cutout-compact-controls #maskBrushSize { width: 170px; height: 18px; }
.cutout-compact-controls #maskBrushSizeValue { min-width: 38px; font-size: 11px; color: #475569; }
.cutout-help-compact {
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    font-size: 11px;
    line-height: 1.35;
    color: #475569;
}
.cutout-help-compact > summary {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 2px 8px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 999px;
    background: #fff;
    cursor: pointer;
    list-style: none;
    font-size: 11px;
    font-weight: 700;
    color: #334155;
}
.cutout-help-compact > summary::-webkit-details-marker { display: none; }
.cutout-help-compact > summary::after { content: "▼"; margin-left: 6px; font-size: 9px; color: #64748b; }
.cutout-help-compact[open] > summary::after { content: "▲"; }
.cutout-help-compact .help-text {
    margin-top: 3px;
    padding: 5px 8px;
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.92);
}
#cutoutModal.cutout-focus-editor .modal-panel {
    width: min(98vw, 1480px);
    max-width: 98vw;
}
#cutoutModal.cutout-focus-editor .modal-header {
    padding-top: 8px;
    padding-bottom: 8px;
}
#cutoutModal.cutout-focus-editor .modal-title { font-size: 17px; line-height: 1.15; }
#cutoutModal.cutout-focus-editor .modal-subtitle { margin-top: 2px; line-height: 1.25; }
#cutoutModal.cutout-focus-editor .modal-body-wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}
#cutoutModal.cutout-focus-editor .cutout-left { display: none !important; }
#cutoutModal.cutout-focus-editor .cutout-right-editor {
    min-width: 0;
    width: 100%;
    border-left: none;
}
#cutoutModal.cutout-focus-editor .cutout-editor-box {
    display: grid;
    gap: 8px;
}
#cutoutModal.cutout-focus-editor .cutout-editor-wrap {
    min-height: min(66vh, 720px);
    max-height: calc(100vh - 270px);
    overflow: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 10px;
}
#cutoutModal.cutout-focus-editor #cutoutEditCanvas { max-width: 100%; }
#cutoutModal.cutout-focus-editor .cutout-status.small-status {
    min-height: 24px;
    padding: 4px 8px;
    font-size: 12px;
}
#cutoutModal.cutout-focus-editor .cutout-actions {
    padding-top: 4px;
}
#cutoutModal.cutout-focus-editor .cutout-actions button {
    min-height: 28px;
    padding: 4px 12px;
    font-size: 12px;
}
@media (max-width: 900px) {
    #cutoutModal.cutout-focus-editor .cutout-editor-wrap {
        min-height: 58vh;
        max-height: calc(100vh - 300px);
    }
    .cutout-view-note { display: none; }
    .cutout-compact-controls #maskBrushSize { width: 120px; }
}