/* Meta Logic — Character Card Maker prototype */

* {
    box-sizing: border-box;
}

html {
    width: 100%;
    overflow-x: hidden;
}

body.cm-body {
    font-family: var(--font-family-base);
    --cm-sticky-rail-top: var(--ml-header-offset);
}

.cm-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.cm-main {
    max-width: 1480px;
    margin: 0 auto;
    padding: var(--space-page-y) var(--space-page-x) var(--space-page-bottom);
}

.cm-hero {
    text-align: center;
    margin-bottom: var(--space-6);
}

.cm-hero h1 {
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    font-weight: 900;
    letter-spacing: 0.04em;
    margin: 0 0 var(--space-3);
    background: linear-gradient(90deg, var(--color-text-inverse), #9fd4ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cm-hero p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    max-width: var(--content-max-width-sm);
    margin-inline: auto;
}

.cm-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 1024px) {
    .cm-layout {
        grid-template-columns: 1fr;
    }

    .cm-preview-stick {
        position: relative !important;
        top: auto !important;
    }

    .cm-sticky-rail {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        width: 100% !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .cm-sticky-rail-pin {
        position: fixed !important;
        top: var(--cm-sticky-rail-top, 60px) !important;
        left: 0 !important;
        width: 100% !important;
        z-index: 1000 !important;
        background: #0b0b0b !important;
        padding: var(--space-3) !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: var(--space-2) !important;
    }

    .cm-sticky-rail-flow-spacer {
        display: block;
        width: 100%;
        flex-shrink: 0;
    }

    body.cm-body.ml-vv-keyboard-open .cm-sticky-rail-pin {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    .cm-preview-panel h2,
    .cm-preview-panel .cm-preview-head,
    .cm-preview-meta {
        display: none !important;
    }

    .cm-preview-panel {
        background: transparent !important;
        padding: 0 !important;
        box-shadow: none !important;
    }

    .cm-pinned-history-toolbar {
        display: flex !important;
        flex-direction: row !important;
        gap: var(--space-3) !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        padding: var(--space-1) 0 0 0 !important;
        background: transparent !important;
        border: none !important;
    }

    .cm-pinned-history-toolbar .cm-tool-btn {
        flex: 1 !important;
        max-width: 140px !important;
        min-height: var(--control-hit-min) !important;
        height: auto !important;
        flex-direction: row !important;
        justify-content: center !important;
        align-items: center !important;
        padding: var(--space-2) var(--space-3) !important;
        font-size: var(--font-size-xs) !important;
    }
}

.cm-preview-panel {
    background: var(--color-bg-surface-2);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-md);
}

.cm-preview-panel h2 {
    margin: 0 0 var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text-accent);
    letter-spacing: 0.06em;
}

.cm-preview-title {
    margin-bottom: var(--space-1);
}

.cm-preview-meta {
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    letter-spacing: 0.04em;
}

.cm-canvas-wrap {
    touch-action: none;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: radial-gradient(ellipse 120% 80% at 50% 0%, rgba(30, 58, 95, 0.35) 0%, #050508 55%);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    border: none;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px var(--color-border-subtle);
}

.cm-canvas-wrap .canvas-loader {
    border-radius: var(--radius-md);
    transition: opacity var(--duration-normal) ease, visibility var(--duration-normal) ease;
}

.cm-canvas-wrap .canvas-loader__label {
    color: var(--color-text-primary);
}

#cm-canvas {
    max-width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    display: block;
    margin: 0 auto;
    touch-action: none;
    box-shadow: 0 0 0 1px var(--color-border-subtle), var(--shadow-md), 0 0 120px rgba(90, 168, 214, 0.12);
    border-radius: var(--space-1);
}

#cm-canvas.cm-canvas--pannable {
    cursor: move;
}

.cm-controls-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.cm-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-surface-1);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.cm-tool-btn {
    flex: 1 1 auto;
    min-width: 0;
    min-height: var(--control-hit-min);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-subtle);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    font-family: inherit;
    cursor: pointer;
    transition: var(--duration-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.cm-tool-btn svg {
    display: block;
    flex-shrink: 0;
}

.cm-tool-btn:hover:not(:disabled) {
    border-color: var(--color-text-accent);
    color: var(--color-text-accent);
}

.cm-tool-btn:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-tool-btn:focus:not(:focus-visible) {
    outline: none;
}

.cm-tool-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cm-tool-btn-accent {
    background: linear-gradient(135deg, rgba(30, 87, 153, 0.55) 0%, rgba(90, 168, 214, 0.45) 100%);
    border-color: rgba(90, 168, 214, 0.45);
}

.cm-action-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-surface-1);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.cm-btn-export {
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: none;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: var(--duration-normal);
    color: var(--color-text-inverse);
}

.cm-btn-export:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-btn-export-full {
    background: linear-gradient(135deg, var(--color-accent-gradient-start) 0%, var(--color-accent-gradient-end) 100%);
}

.cm-btn-export-full:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.cm-btn-export-alpha {
    background: linear-gradient(135deg, #4c1d95 0%, #7c3aed 45%, var(--color-accent) 100%);
}

.cm-btn-export-alpha:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.cm-btn-camera-roll {
    grid-column: 1 / -1;
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border: 1px solid rgba(90, 168, 214, 0.45);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    font-family: inherit;
    cursor: pointer;
    background: rgba(90, 168, 214, 0.12);
    color: rgba(90, 168, 214, 0.95);
    transition: background var(--duration-fast), border-color var(--duration-fast);
}

.cm-btn-camera-roll:hover {
    background: rgba(90, 168, 214, 0.2);
    border-color: rgba(90, 168, 214, 0.7);
}

.cm-btn-camera-roll:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-action-x-block {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    align-items: stretch;
}

.cm-btn-x {
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-default);
    background: rgba(0, 0, 0, 0.45);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: var(--duration-normal);
}

.cm-btn-x:hover {
    border-color: var(--color-text-accent);
    color: var(--color-text-accent);
    background: rgba(20, 30, 45, 0.85);
}

.cm-btn-x:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-hint-inline {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: var(--line-height-tight);
}

.cm-btn-reset-wide {
    grid-column: 1 / -1;
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid rgba(251, 191, 36, 0.45);
    background: rgba(45, 38, 12, 0.75);
    color: #fde68a;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: var(--duration-normal);
}

.cm-btn-reset-wide:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

@media (max-width: 380px) {
    .cm-action-bar {
        grid-template-columns: 1fr;
    }
}

.cm-card {
    background: var(--color-bg-surface-1);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    box-shadow: var(--shadow-sm);
}

.cm-card h2 {
    margin: 0 0 var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    letter-spacing: 0.04em;
}

.cm-card-title {
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-text-accent);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.cm-card-title svg {
    flex-shrink: 0;
    display: block;
}

.cm-panel-user {
    background: rgba(15, 23, 42, 0.55);
    box-shadow: var(--shadow-sm), inset 0 0 0 1px rgba(90, 168, 214, 0.22);
}

.cm-panel-lead {
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.cm-ctl-row {
    margin-bottom: var(--space-3);
}

.cm-ctl-row:last-child {
    margin-bottom: 0;
}

.cm-ctl-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.cm-ctl-row input[type="range"] {
    width: 100%;
    accent-color: var(--color-accent);
}

.cm-ctl-row input[type="range"]:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-select {
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: inherit;
    cursor: pointer;
}

.cm-select:focus {
    border-color: var(--color-text-accent);
    box-shadow: var(--shadow-focus);
}

.cm-select:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-select:focus:not(:focus-visible) {
    outline: none;
}

.cm-field {
    margin-bottom: var(--space-3);
}

.cm-field:last-child {
    margin-bottom: 0;
}

.cm-field label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.cm-label-icon {
    flex-shrink: 0;
    display: block;
}

.cm-field input[type="text"],
.cm-field input[type="number"] {
    width: 100%;
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
}

.cm-field input[type="text"]:focus,
.cm-field input[type="number"]:focus {
    border-color: var(--color-text-accent);
    box-shadow: var(--shadow-focus);
}

.cm-field input[type="text"]:focus-visible,
.cm-field input[type="number"]:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-field input[type="text"]:focus:not(:focus-visible),
.cm-field input[type="number"]:focus:not(:focus-visible) {
    outline: none;
}

.cm-field input[type="color"] {
    width: 100%;
    height: var(--control-hit-min);
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-input);
    cursor: pointer;
}

.cm-field input[type="color"]:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-file-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

.cm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: var(--duration-normal);
}

.cm-btn svg {
    display: block;
    flex-shrink: 0;
}

.cm-btn:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-btn-primary {
    background: linear-gradient(135deg, var(--color-accent-gradient-start) 0%, var(--color-accent-gradient-end) 100%);
    color: var(--color-text-inverse);
    width: 100%;
}

.cm-btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.cm-btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.cm-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2);
    line-height: var(--line-height-normal);
    overflow-wrap: break-word;
    word-break: break-word;
}

.cm-hint code {
    font-size: 0.85em;
    word-break: break-all;
}

.cm-photo-empty-hint {
    margin: 0;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-border-default);
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    text-align: center;
    line-height: var(--line-height-normal);
}

.cm-file-upload-wrap {
    display: block;
    cursor: pointer;
}

.cm-file-upload-wrap input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cm-file-upload-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: var(--control-hit-min);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px dashed var(--color-border-strong);
    background: rgba(90, 168, 214, 0.12);
    color: var(--color-text-accent);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
}

.cm-file-upload-wrap:hover .cm-file-upload-label {
    border-color: var(--color-text-accent);
    background: rgba(90, 168, 214, 0.2);
}

.cm-range-row {
    margin-bottom: var(--space-2);
}

.cm-range-row label {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.cm-range-row input[type="range"] {
    width: 100%;
    accent-color: var(--color-accent);
}

.cm-range-row input[type="range"]:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.cm-readout {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: var(--font-size-xs);
    color: var(--color-text-accent);
    flex-shrink: 0;
    word-break: break-all;
}

/* キャンバス上のホバー時カーソル補助 */
.cm-transform-active,
#cm-canvas.cm-transform-active {
    cursor: move !important;
}

#cm-canvas.cm-dragging {
    cursor: grabbing !important;
}

#cm-canvas.cm-resizing {
    cursor: nwse-resize !important;
}

canvas#cm-canvas,
canvas#cm-main-canvas {
    user-select: none !important;
    -webkit-user-select: none !important;
}

/* 背景色プリセットUIスタイル */
.cm-bg-preset-container {
    margin-top: 4px !important; /* カラーパレットとの間を適度に狭く調整 */
    margin-bottom: 24px !important; /* 一個下のカード用写真セクションとの間を1行分空ける */
    width: 100% !important;
}
.cm-section-sublabel {
    display: block !important;
    font-size: var(--font-size-xs, 12px) !important;
    color: var(--color-text-muted, #aaaaaa) !important;
    margin-bottom: var(--space-2, 8px) !important;
}
.cm-bg-preset-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important; /* スマホ・PC共に見やすい2列配置 */
    gap: 8px !important;
    width: 100% !important;
}
.cm-preset-btn {
    background: var(--rarity-color) !important;
    color: #ffffff !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm, 6px) !important;
    padding: var(--space-2, 8px) var(--space-1, 4px) !important;
    font-size: var(--font-size-sm, 13px) !important;
    font-weight: bold !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8) !important; /* 文字の視認性を確保 */
    cursor: pointer !important;
    transition: transform 0.1s ease, border-color 0.2s ease !important;
    text-align: center !important;
}
.cm-preset-btn:hover {
    transform: scale(1.03) !important;
    filter: brightness(1.1) !important;
}
.cm-preset-btn:active {
    transform: scale(0.98) !important;
}
/* 選択中のボタンを目立たせる太枠アニメーション */
.cm-preset-btn.active {
    border-color: #ffffff !important;
    box-shadow: 0 0 8px var(--rarity-color) !important;
    animation: cm-pulse-border 1.5s infinite alternate !important;
}
@keyframes cm-pulse-border {
    0% { border-color: rgba(255, 255, 255, 0.6); }
    100% { border-color: rgba(255, 255, 255, 1); box-shadow: 0 0 14px var(--rarity-color); }
}
.cm-preset-btn--ultra {
    background: linear-gradient(135deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #9400d3) !important;
    background-size: 200% 200% !important;
    animation: cm-pulse-border 1.5s infinite alternate, cm-ultra-shift 4s ease infinite !important;
    color: #ffffff !important;
}
@keyframes cm-ultra-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}