/* =================================================================
 * Page Specific Styles for AI Prompt Generator (v5.0.0)
 * ================================================================= */

/* --- Layout --- */
.tool-results-sticky {
    position: sticky;
    top: 80px;
    height: auto;
    max-height: calc(100vh - 100px);
}

/* --- Tab UI --- */
.small-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--bs-border-color);
}

.small-tabs::-webkit-scrollbar {
    height: 4px;
}

.small-tabs::-webkit-scrollbar-thumb {
    background-color: var(--bs-secondary-bg);
    border-radius: 4px;
}

.small-tabs .nav-link {
    border-radius: 50rem;
    white-space: nowrap;
    font-size: 0.8rem;
    color: var(--bs-secondary);
    background-color: transparent;
    border: 1px solid transparent;
}

.small-tabs .nav-link:hover {
    color: var(--bs-primary);
    background-color: var(--bs-primary-bg-subtle);
}

.small-tabs .nav-link.active {
    background-color: var(--bs-primary);
    color: #fff;
}

/* --- Chips (Presets) --- */
.preset-btn {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    color: var(--bs-body-color);
    transition: all 0.2s;
    text-align: left;
    max-width: 100%;
    white-space: normal;
    display: inline-flex;
    align-items: center;
}

.preset-btn:hover {
    background-color: var(--bs-primary-bg-subtle);
    border-color: var(--bs-primary);
    color: var(--bs-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.preset-btn:active {
    transform: translateY(1px);
}

/* --- 動作モードバッジ（セクション見出し横） --- */
.mode-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1.2;
    border: 1px solid transparent;
    white-space: nowrap;
}

.mode-badge.mode-single {
    background-color: var(--bs-info-bg-subtle);
    color: var(--bs-info-text-emphasis);
    border-color: var(--bs-info-border-subtle);
}

.mode-badge.mode-multi {
    background-color: var(--bs-warning-bg-subtle);
    color: var(--bs-warning-text-emphasis);
    border-color: var(--bs-warning-border-subtle);
}

[data-bs-theme="dark"] .mode-badge.mode-single {
    background-color: rgba(13, 202, 240, 0.12);
    color: #6edff6;
    border-color: rgba(13, 202, 240, 0.25);
}

[data-bs-theme="dark"] .mode-badge.mode-multi {
    background-color: rgba(255, 193, 7, 0.12);
    color: #ffda6a;
    border-color: rgba(255, 193, 7, 0.25);
}

/* --- 現在の選択チップ（textarea上部） --- */
.current-selection {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    min-height: 0;
    margin-bottom: 0.25rem;
    transition: min-height 0.2s;
}

.current-selection:not(:empty) {
    min-height: 1.8rem;
    margin-bottom: 0.4rem;
}

.current-selection .cs-label {
    font-size: 0.7rem;
    color: var(--bs-secondary);
    margin-right: 0.15rem;
    font-weight: 500;
}

.current-selection .cs-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem 0.2rem 0.7rem;
    background-color: var(--bs-primary-bg-subtle);
    color: var(--bs-primary-text-emphasis);
    border: 1px solid var(--bs-primary-border-subtle);
    border-radius: 999px;
    font-size: 0.78rem;
    line-height: 1.3;
    animation: cs-chip-pop 0.32s ease-out;
    max-width: 100%;
}

.current-selection .cs-chip-cat {
    font-size: 0.62rem;
    background-color: rgba(255, 255, 255, 0.45);
    border-radius: 4px;
    padding: 0.05rem 0.3rem;
    margin-right: -0.15rem;
    color: var(--bs-primary);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.current-selection .cs-chip-x {
    background: transparent;
    border: 0;
    color: var(--bs-primary);
    font-size: 0.9rem;
    line-height: 1;
    padding: 0 0.1rem;
    margin-left: 0.1rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s, transform 0.15s;
}

.current-selection .cs-chip-x:hover {
    opacity: 1;
    transform: scale(1.15);
}

.current-selection .cs-chip.is-removing {
    animation: cs-chip-fadeout 0.22s ease-in forwards;
}

@keyframes cs-chip-pop {
    0% { transform: scale(0.6); opacity: 0; }
    60% { transform: scale(1.08); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes cs-chip-fadeout {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(0.6); opacity: 0; max-width: 0; padding-left: 0; padding-right: 0; margin: 0; border-width: 0; }
}

[data-bs-theme="dark"] .current-selection .cs-chip-cat {
    background-color: rgba(13, 110, 253, 0.2);
    color: #8ab4ff;
}

/* --- 入力ステータスバー（textarea直下） --- */
.preset-status {
    font-size: 0.72rem;
    line-height: 1.4;
    padding: 0.15rem 0.05rem 0.4rem;
    min-height: 1.1em;
    color: var(--bs-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.2s;
}

.preset-status.is-preset {
    color: var(--bs-primary);
}

.preset-status.is-custom {
    color: var(--bs-warning-text-emphasis);
}

[data-bs-theme="dark"] .preset-status.is-custom {
    color: #ffda6a;
}

.preset-status .status-icon {
    font-size: 0.7rem;
}

/* --- 自由入力モード時のプリセットチップ（点線+半透明） --- */
.preset-btn.dim {
    opacity: 0.45;
    border-style: dashed !important;
}

.preset-container.is-custom-mode .preset-btn.active {
    opacity: 0.4;
    border-style: dashed !important;
    background-color: var(--bs-body-bg);
    color: var(--bs-secondary);
}

/* --- カウンタ（タブナビ右端 / グループ見出し横） --- */
.preset-count {
    display: inline-block;
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--bs-secondary);
    padding-left: 0.5rem;
}

.preset-count.has-selection {
    color: var(--bs-primary);
    font-weight: 600;
}

.small-tabs-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 5px;
    margin-bottom: 0.5rem;
}

.small-tabs-wrap .small-tabs {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
    flex: 1 1 auto;
    min-width: 0;
}

/* --- Grouped Presets (format セクション用) --- */
.preset-group {
    padding-top: 0.25rem;
}

.preset-group-label {
    letter-spacing: 0.02em;
}

.preset-group-bar {
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background-color: var(--bs-primary);
    border-radius: 2px;
    opacity: 0.7;
}

/* --- Preview Area --- */
.preview-area-wrapper {
    min-height: 400px;
    max-height: calc(100vh - 300px);
}

.preview-area-text {
    white-space: pre-wrap;
    font-size: 0.95rem;
    line-height: 1.7;
    /* テキスト色が index.php のクラスで上書きされないよう注意 */
}

/* --- SEO & Content Area --- */
.lead-custom {
    font-size: 1.1rem;
    line-height: 1.6;
}

.accordion-button:not(.collapsed) {
    background-color: var(--bs-primary-bg-subtle);
    color: var(--bs-primary-text-emphasis);
}

/* --- History List --- */
#history-list .list-group-item {
    cursor: pointer;
    border-left: 3px solid transparent;
}

#history-list .list-group-item:hover {
    border-left-color: var(--bs-primary);
    background-color: #fff;
}

.history-title-text {
    max-width: 65%;
}

.history-date-text {
    font-size: 0.7rem;
}

/* Dark Mode Adjustments */
[data-bs-theme="dark"] .small-tabs .nav-link {
    color: var(--bs-gray-400);
}

[data-bs-theme="dark"] .small-tabs .nav-link.active {
    color: #fff;
    background-color: var(--bs-primary);
}

[data-bs-theme="dark"] .preset-btn {
    background-color: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .preset-btn:hover {
    background-color: var(--bs-primary-bg-subtle);
    border-color: var(--bs-primary);
    color: var(--bs-primary-text-emphasis);
}

[data-bs-theme="dark"] #history-list .list-group-item:hover {
    background-color: var(--bs-tertiary-bg);
}

.d-none-custom {
    display: none !important;
}

/* 履歴モーダルのダークモード対応 */
[data-bs-theme="dark"] .modal-content {
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
}

[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-bs-theme="dark"] #history-list .list-group-item {
    border-bottom-color: var(--bs-border-color);
    background-color: transparent;
    color: var(--bs-body-color);
}

/* =================================================================
 * Secret Key: Stealth Mode (管理者用ステルス設定)
 * ================================================================= */

.secret-key-group {
    width: 160px;
}

/* 1. 入力欄：背景・枠線を消して透明にする */
#input-secret-key {
    background-color: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
    color: var(--bs-body-color) !important;
    transition: all 0.3s ease;
}

/* 2. アイコンの土台も透明にする */
.input-group:has(#input-secret-key) .input-group-text {
    background-color: transparent !important;
    border-color: transparent !important;
}

/* 3. 鍵アイコン：普段は「汚れ」に見えるくらい薄くする */
.input-group:has(#input-secret-key) .input-group-text i.fa-key {
    color: var(--bs-secondary) !important;
    opacity: 0.2;
    transition: all 0.3s ease;
}

/* 4. プレースホルダー（Keyという文字）：普段は隠す */
#input-secret-key::placeholder {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* --- アクション時の挙動 --- */

/* ホバー時：マウスを乗せたら「あ、ここに入力欄がある」とわかるように */
.input-group:has(#input-secret-key):hover .input-group-text i.fa-key {
    opacity: 0.8;
    color: var(--bs-primary) !important;
}

.input-group:has(#input-secret-key):hover #input-secret-key::placeholder {
    opacity: 0.5;
    color: var(--bs-secondary);
}

/* フォーカス時：クリックしたら普通の入力欄に変身 */
#input-secret-key:focus {
    background-color: var(--bs-body-bg) !important;
    border: 1px solid var(--bs-primary) !important;
    border-radius: 50rem;
    opacity: 1;
}