/* --- Tutorial Screen Styles --- */

/* --- Modern (V2) iOS Style Layout --- */
.tutorial-modern-layout {
    background-color: #f2f2f7; /* iOS grouped background */
    padding: 16px 16px 80px;
    min-height: 100%;
}

.tutorial-modern-group {
    margin-bottom: 24px;
}

.tutorial-modern-group-title {
    font-size: 13px;
    color: #6d6d72;
    text-transform: uppercase;
    margin: 0 0 8px 16px;
    letter-spacing: 0.05em;
}

.tutorial-modern-list {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
}

.tutorial-modern-item {
    border-bottom: 1px solid #e5e5ea;
}

.tutorial-modern-item:last-child {
    border-bottom: none;
}

.tutorial-modern-header {
    padding: 14px 16px;
    font-size: 16px;
    color: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: #fff;
    transition: background-color 0.2s;
}

.tutorial-modern-header:active {
    background-color: #e5e5ea;
}

.tutorial-modern-header::after {
    content: '›';
    font-size: 20px;
    color: #c7c7cc;
    transition: transform 0.3s ease;
    font-family: monospace;
    line-height: 1;
}

.tutorial-modern-item.open .tutorial-modern-header::after {
    transform: rotate(90deg);
}

.tutorial-modern-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    background: #fff;
}

.tutorial-modern-item.open .tutorial-modern-content {
    max-height: 5000px;
}

.tutorial-modern-content-inner {
    padding: 12px 16px 20px;
    border-top: 1px solid #f0f0f0;
}

.tutorial-modern-content img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 12px;
    display: block;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.tutorial-modern-content img:last-child {
    margin-bottom: 0;
}

/* Action Buttons as List Items */
.tutorial-modern-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 14px 16px;
    background: #fff;
    border: none;
    border-bottom: 1px solid #e5e5ea;
    font-size: 16px;
    color: #007aff; /* iOS blue */
    text-align: left;
    cursor: pointer;
    margin: 0;
    font-family: inherit;
}

.tutorial-modern-action:last-child {
    border-bottom: none;
}

.tutorial-modern-action:active {
    background-color: #e5e5ea;
}

.tutorial-modern-action.danger {
    color: #ff3b30; /* iOS red */
}

.tutorial-modern-action .arrow {
    color: #c7c7cc;
    font-size: 20px;
    font-family: monospace;
}

.tutorial-modern-action:disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* GitHub Card */
.tutorial-modern-gh-card {
    background: #fff;
    border-radius: 10px;
    padding: 16px;
}

.tutorial-modern-gh-card input,
.tutorial-modern-gh-card select {
    background: #f2f2f7;
    border: none !important;
    border-radius: 8px !important;
    padding: 10px 12px !important;
    font-size: 15px !important;
}

.tutorial-modern-gh-card .gh-btn {
    border-radius: 8px !important;
    font-weight: 500;
}

#tutorial-screen {
    background-color: #f2f2f2;
}

#tutorial-screen .content {
    padding: 15px 15px 80px;
}

.tutorial-item {
    margin-bottom: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

.tutorial-header {
    padding: 12px 18px;
    font-weight: 600;
    color: var(--secondary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-header::after {
    content: '▼';
    font-size: 12px;
    transition: transform 0.3s ease;
    color: #999;
}

.tutorial-item.open .tutorial-header::after {
    transform: rotate(180deg);
}

.tutorial-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, padding 0.5s ease;
    padding: 0 10px;
}

.tutorial-item.open .tutorial-content {
    padding: 10px 10px;
    /* A large value to ensure it expands to fit the content */
    max-height: 5000px;
}

.tutorial-content img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

/* --- Guide System Styles --- */

.guide-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100000; /* Highest priority */
    pointer-events: auto; /* Block interactions */
    display: none;
}

.guide-overlay.visible {
    display: block;
}

/* The highlight box uses a massive box-shadow to create the dimming effect around it */
.guide-highlight-box {
    position: absolute;
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.75); 
    z-index: 100001;
    pointer-events: none; /* Let clicks pass through to the target if needed, but usually we block */
    transition: all 0.3s ease;
    /* Optional: Add a pulsing border */
    border: 2px solid var(--primary-color);
    animation: guide-pulse 2s infinite;
}

@keyframes guide-pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0.4), 0 0 0 9999px rgba(0, 0, 0, 0.75); }
    70% { box-shadow: 0 0 0 10px rgba(var(--primary-color-rgb), 0), 0 0 0 9999px rgba(0, 0, 0, 0.75); }
    100% { box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0), 0 0 0 9999px rgba(0, 0, 0, 0.75); }
}

.guide-tooltip {
    position: absolute;
    background: #fff;
    padding: 15px;
    border-radius: 12px;
    width: 280px;
    max-width: 90vw;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    z-index: 100002;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: auto;
}

.guide-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
}

.guide-tooltip::after {
    content: '';
    position: absolute;
    border: 8px solid transparent;
}

/* Tooltip Arrows */
.guide-tooltip.bottom::after {
    top: -16px;
    left: var(--arrow-left, 50%);
    transform: translateX(-50%);
    border-bottom-color: #fff;
}

.guide-tooltip.top::after {
    bottom: -16px;
    left: var(--arrow-left, 50%);
    transform: translateX(-50%);
    border-top-color: #fff;
}

.guide-content {
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    margin-bottom: 15px;
}

.guide-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.guide-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    border: none;
}

.guide-btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.guide-btn-skip {
    background: transparent;
    color: #999;
}

/* --- 角色高级清理弹窗 --- */
.char-advanced-clean-window .char-clean-section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    gap: 8px;
    padding: 0 4px;
}
.char-advanced-clean-window .char-clean-section-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
    display: flex;
    align-items: center;
    gap: 6px;
}
.char-advanced-clean-window .char-clean-section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 14px;
    background: var(--primary-color, #ff6b81);
    border-radius: 2px;
}
.char-advanced-clean-window .char-clean-head-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.char-advanced-clean-window .char-clean-head-btn {
    padding: 4px 10px;
    font-size: 0.75rem;
    white-space: nowrap;
    border-radius: 12px;
    background: #f0f0f0;
    color: #555;
    border: none;
}
.char-advanced-clean-window .char-clean-head-btn:hover {
    background: #e0e0e0;
}
.char-advanced-clean-window .char-clean-entity-list {
    max-height: 240px;
    overflow-y: auto;
    border: 1px solid #eaeaea;
    border-radius: 12px;
    padding: 6px;
    background: #fafafa;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
.char-advanced-clean-window .char-clean-entity-list label {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 8px 12px;
    margin: 2px 0;
    cursor: pointer;
    gap: 12px;
    border-radius: 8px;
    transition: background-color 0.2s;
}
.char-advanced-clean-window .char-clean-entity-list label:hover {
    background: #f0f4ff;
}
.char-advanced-clean-window .char-clean-entity-list label:has(input[type="checkbox"]:checked) {
    background: #e8f0fe;
    border: 1px solid #b3d4ff;
    margin: 1px 0;
}
.char-advanced-clean-window .char-clean-entity-list input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--primary-color, #ff6b81);
}
.char-advanced-clean-window .char-clean-entity-list .char-clean-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.char-advanced-clean-window .char-clean-entity-list .char-clean-name {
    flex: 1;
    font-size: 0.92rem;
    color: #333;
    min-width: 0;
    font-weight: 500;
}
.char-advanced-clean-window .char-clean-options-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
    margin-top: 10px;
}
.char-advanced-clean-window .char-clean-options-list label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
    font-size: 0.85rem;
    color: #444;
    padding: 10px 12px;
    background: #f8f9fa;
    border: 1px solid #eaeaea;
    border-radius: 8px;
    transition: all 0.2s;
}
.char-advanced-clean-window .char-clean-options-list label:hover {
    background: #f0f4ff;
    border-color: #d0e0ff;
}
.char-advanced-clean-window .char-clean-options-list label:has(input[type="checkbox"]:checked) {
    background: #e8f0fe;
    border-color: #91caff;
    color: #0056b3;
    font-weight: 500;
}
.char-advanced-clean-window .char-clean-options-list input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--primary-color, #ff6b81);
}

/* Modal styles for custom confirm/alert */
.custom-confirm-window h3,
.custom-alert-window h3 {
    font-weight: 600;
}
.custom-confirm-window p,
.custom-alert-window p {
    word-break: break-word;
}

/* --- Rabbit Island (V3) Style Layout --- */
.tutorial-rabbit-layout {
    background: #fdfbfb; /* 极淡的粉白背景 */
    padding: 20px 16px 80px;
    min-height: 100%;
    position: relative;
}

.tutorial-rabbit-header-title {
    font-size: 20px;
    font-weight: 500;
    color: #555;
    text-align: center;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.tutorial-rabbit-card {
    background: #ffffff;
    border-radius: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    border: 1px solid #f5f0f1;
    overflow: hidden;
}

.tutorial-rabbit-card-title {
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 500;
    color: #444;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: #ffffff;
    transition: background-color 0.2s;
}

.tutorial-rabbit-card-title:active {
    background-color: #faf8f9;
}

.tutorial-rabbit-card-title::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid #ccc;
    border-bottom: 2px solid #ccc;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
    margin-right: 4px;
}

.tutorial-rabbit-card.open .tutorial-rabbit-card-title::after {
    transform: rotate(-135deg);
    margin-top: 4px;
}

.tutorial-rabbit-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    background: #ffffff;
}

.tutorial-rabbit-card.open .tutorial-rabbit-content {
    max-height: 5000px;
}

.tutorial-rabbit-content-inner {
    padding: 0 16px 20px;
    border-top: 1px solid #fcfafb;
}

.tutorial-rabbit-content img {
    width: 100%;
    border-radius: 12px;
    margin-top: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    border: 1px solid #fcfafb;
    display: block;
}

.tutorial-rabbit-action {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 15px;
    background: #ffffff;
    color: #555;
    border: 1px solid #f0eaeb;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.01);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.tutorial-rabbit-action:active {
    transform: scale(0.98);
    background: #faf8f9;
}

.tutorial-rabbit-action.danger {
    color: #e74c3c;
    border-color: #fceeee;
}

.tutorial-rabbit-action.neutral {
    background: #fdfbfb;
    color: #666;
}

.tutorial-rabbit-update-btn {
    display: block;
    width: 100%;
    text-align: center;
    color: #666;
    font-size: 14px;
    padding: 14px;
    background: #ffffff;
    border-radius: 16px;
    margin-bottom: 24px;
    border: 1px solid #f0eaeb;
    cursor: pointer;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0,0,0,0.01);
}

.tutorial-rabbit-update-btn:active {
    background: #faf8f9;
}

/* Update log modal for Rabbit mode */
.rabbit-update-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(253, 251, 251, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.rabbit-update-modal.show {
    display: flex;
}

.rabbit-update-content {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 24px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    border: 1px solid #f5f0f1;
    position: relative;
}

.rabbit-update-close-x {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 22px;
    color: #aaa;
    cursor: pointer;
    line-height: 1;
    z-index: 1;
}

.rabbit-update-close-x:active {
    color: #888;
}

.rabbit-update-close {
    margin-top: 20px;
    width: 100%;
    padding: 14px;
    background: #fdfbfb;
    color: #555;
    border: 1px solid #f0eaeb;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
}

.rabbit-update-close:active {
    background: #f5f0f1;
}

/* --- Modern Link Cards (匿名许愿 / 公开许愿) --- */
.tutorial-modern-link-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border-top: 1px solid #e5e5ea;
    transition: background-color 0.2s;
}

.tutorial-modern-link-card:active {
    background-color: #e5e5ea;
}

.tutorial-modern-link-card-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
}

.tutorial-modern-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #f2f2f7;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #007aff;
}

.tutorial-modern-link-text {
    flex: 1;
    min-width: 0;
}

.tutorial-modern-link-title {
    color: #000;
    font-weight: 500;
    font-size: 16px;
    margin-bottom: 2px;
}

.tutorial-modern-link-desc {
    font-size: 13px;
    color: #8e8e93;
}

.tutorial-modern-link-card .arrow {
    color: #c7c7cc;
    font-size: 20px;
    font-family: monospace;
    flex-shrink: 0;
}

.tutorial-modern-link-note {
    padding: 0 16px 12px;
    font-size: 12px;
    color: #8e8e93;
    line-height: 1.5;
}

/* --- Rabbit Link Cards (匿名许愿 / 公开许愿) --- */
.tutorial-rabbit-link-card {
    display: block;
    text-decoration: none;
    color: inherit;
    margin-bottom: 16px;
}

.tutorial-rabbit-link-card .tutorial-rabbit-card {
    transition: transform 0.2s;
}

.tutorial-rabbit-link-card:active .tutorial-rabbit-card {
    transform: scale(0.98);
    background: #faf8f9;
}

.tutorial-rabbit-link-card-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
}

.tutorial-rabbit-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #f5f0f1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #999;
}

.tutorial-rabbit-link-text {
    flex: 1;
    min-width: 0;
}

.tutorial-rabbit-link-title {
    color: #444;
    font-weight: 500;
    font-size: 15px;
    margin-bottom: 3px;
}

.tutorial-rabbit-link-desc {
    font-size: 13px;
    color: #aaa;
}

.tutorial-rabbit-link-note {
    padding: 0 20px 14px;
    font-size: 12px;
    color: #bbb;
    line-height: 1.5;
    border-top: 1px solid #fcfafb;
    margin: 0 20px;
    padding-top: 10px;
}