/* ネームカードボード専用スタイル */
/* 使い方は common/css/components.css で定義 */

/* ツールバー */
.toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.toolbar-group:not(:last-child) {
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--gray-light);
}

.toolbar-group-label {
    display: block;
    font-size: 0.7em;
    color: var(--gray-dark);
    font-weight: 600;
    white-space: nowrap;
}

/* モードボタン */
.mode-btn {
    padding: 8px 14px;
    border: 2px solid var(--gray);
    border-radius: var(--border-radius);
    background: var(--white);
    cursor: pointer;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.mode-btn:hover {
    background: var(--gray-lighter);
    border-color: var(--primary-color);
}

.mode-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* サブツールバー */
.sub-toolbar {
    min-height: 42px;
    margin-bottom: var(--spacing-sm);
}

.sub-toolbar-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gray-lighter);
    border-radius: var(--border-radius);
    flex-wrap: wrap;
}

.sub-toolbar-content label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--gray-darker);
    white-space: nowrap;
}

/* カラーパレット */
.color-palette {
    display: flex;
    gap: 4px;
}

.color-swatch {
    width: 28px;
    height: 28px;
    border: 2px solid var(--gray);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s;
}

.color-swatch[data-color="#ffffff"] {
    border-color: #ccc;
}

.color-swatch:hover {
    transform: scale(1.2);
}

.color-swatch.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-color);
}

/* ペン色プリセット */
.pen-color-presets {
    display: flex;
    gap: 4px;
}

.pen-color-btn {
    width: 26px;
    height: 26px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s;
    padding: 0;
}

.pen-color-btn:hover {
    transform: scale(1.2);
}

.pen-color-btn.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-color);
}

/* ペン太さスライダー */
#penWidth {
    width: 80px;
}

/* 消しゴムサイズスライダー */
#eraserWidth {
    width: 80px;
}

/* ペン/消しゴム切替 */
.draw-mode-toggle {
    display: flex;
    gap: 4px;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--gray-light);
}

/* サブツールバーグループ */
.sub-toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--gray-light);
}

/* 消しゴムカーソル */
#eraserCursor {
    display: none;
    position: absolute;
    border-radius: 50%;
    border: 2px dashed #666;
    pointer-events: none;
    z-index: 100;
    transform: translate(-50%, -50%);
    background: rgba(200, 200, 200, 0.2);
}

.whiteboard.mode-draw {
    cursor: none;
}

/* ホワイトボード */
.whiteboard-wrapper {
    border: 2px solid var(--gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.whiteboard {
    position: relative;
    width: 100%;
    min-height: 500px;
    height: 60vh;
    background: #ffffff;
    overflow: hidden;
    touch-action: none;
    background-image: radial-gradient(circle, #e0e0e0 1px, transparent 1px);
    background-size: 20px 20px;
}

.whiteboard.mode-move {
    cursor: default;
}

.whiteboard.mode-draw {
    cursor: crosshair;
}

.whiteboard.mode-text {
    cursor: text;
}

/* 描画キャンバス */
#drawCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.whiteboard.mode-move #drawCanvas,
.whiteboard.mode-text #drawCanvas {
    pointer-events: none;
}

/* ネームカード */
.name-card {
    position: absolute;
    z-index: 10;
    padding: 8px 20px 8px 16px;
    border-radius: 8px;
    border: none;
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.12),
        0 4px 8px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    font-weight: bold;
    font-size: 0.95em;
    cursor: grab;
    user-select: none;
    white-space: nowrap;
    transition: box-shadow 0.2s, transform 0.15s;
    border-left: 5px solid rgba(0, 0, 0, 0.15);
    background-image: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.3);
    letter-spacing: 0.5px;
}

.name-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    border-radius: 8px 8px 0 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent);
    pointer-events: none;
}

.name-card:hover {
    transform: translateY(-1px);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.15),
        0 6px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.name-card:active {
    cursor: grabbing;
    transform: translateY(0) scale(1.02);
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.2),
        0 8px 20px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.name-card.selected {
    box-shadow:
        0 0 0 3px var(--primary-color),
        0 4px 8px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.whiteboard.mode-draw .name-card,
.whiteboard.mode-text .name-card {
    pointer-events: none;
    cursor: default;
}

/* ボード上テキスト */
.board-text {
    position: absolute;
    z-index: 5;
    cursor: move;
    user-select: none;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: bold;
}

.board-text:hover {
    outline: 1px dashed var(--gray);
}

.board-text.selected {
    outline: 2px solid var(--primary-color);
}

.whiteboard.mode-draw .board-text {
    pointer-events: none;
}

/* テキスト入力フィールド（一時表示） */
.board-text-input {
    position: absolute;
    z-index: 20;
    border: 2px solid var(--primary-color);
    border-radius: 3px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.95);
    outline: none;
    min-width: 100px;
}

/* モーダル */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal {
    background: var(--white);
    border-radius: var(--border-radius-large);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--gray-light);
}

.modal-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-header h3 i {
    color: var(--primary-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.2em;
    cursor: pointer;
    color: var(--gray-dark);
    padding: 4px 8px;
}

.modal-close:hover {
    color: var(--danger-color);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-body textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray);
    border-radius: var(--border-radius);
    font-size: 1em;
    line-height: 1.6;
    resize: vertical;
}

.modal-body textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.modal-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.modal-options label {
    font-weight: 600;
    font-size: 0.9em;
    white-space: nowrap;
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--gray-light);
}

/* 全画面表示 */
main:fullscreen,
main:-webkit-full-screen {
    background: #f5f5f5;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
}

main:fullscreen .whiteboard-wrapper,
main:-webkit-full-screen .whiteboard-wrapper {
    flex: 1;
}

main:fullscreen .whiteboard,
main:-webkit-full-screen .whiteboard {
    height: 100%;
    min-height: 0;
}

main:fullscreen .instructions,
main:-webkit-full-screen .instructions {
    display: none;
}

/* レスポンシブ */
@media screen and (max-width: 768px) {
    .toolbar {
        gap: var(--spacing-sm);
    }

    .toolbar-group:not(:last-child) {
        padding-right: var(--spacing-sm);
    }

    .mode-btn {
        padding: 6px 10px;
        font-size: 0.85em;
    }

    .btn-label {
        display: none;
    }

    .whiteboard {
        min-height: 400px;
        height: 50vh;
    }
}