/* ============================================================
   104-style-story.css - 故事展示样式（含互动）
   ============================================================ */

.story-content {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-sm);
    padding: 20px 22px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 500px;
    overflow-y: auto;
    cursor: pointer;
}

.story-choices {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.story-choice {
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    transition: var(--transition);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.5;
}

.story-choice:hover {
    border-color: var(--primary-light);
    background: var(--primary-soft);
    transform: translateY(-2px);
}

.story-choice:active {
    transform: scale(0.98);
}

.story-choice:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.story-choice .choice-label {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    margin-right: 8px;
}

/* ===== 互动区 ===== */
#interactionSection {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.06), rgba(236, 72, 153, 0.06));
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary-soft);
    animation: fadeUp 0.4s ease;
}

.interaction-question {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-xs);
    border-left: 4px solid var(--primary);
}

.interaction-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.interaction-option {
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    transition: var(--transition);
    color: var(--text);
    font-family: var(--font);
}

.interaction-option:hover {
    border-color: var(--primary-light);
    background: var(--primary-soft);
    transform: translateY(-2px);
}

.interaction-option:active {
    transform: scale(0.98);
}

.interaction-option.custom {
    background: rgba(124, 92, 252, 0.05);
    color: var(--primary);
    font-weight: 600;
    border-style: dashed;
}

.interaction-input-wrap {
    margin-top: 12px;
}

.interaction-input-wrap input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: var(--font);
    background: rgba(255, 255, 255, 0.9);
    outline: none;
    margin-bottom: 10px;
    color: var(--text);
}

.interaction-input-wrap input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
}

.interaction-wait {
    text-align: center;
    padding: 16px 0;
}

.interaction-wait .wait-text {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 500;
}

.interaction-wait .wait-actions {
    display: flex;
    justify-content: center;
}

.interaction-wait .wait-actions .btn {
    max-width: 240px;
}

/* ===== 结局 ===== */
.story-ending {
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.08), rgba(236, 72, 153, 0.08));
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-top: 16px;
    text-align: center;
    border: 2px solid var(--primary-soft);
    animation: fadeUp 0.5s ease;
}

.story-ending .ending-icon {
    font-size: 48px;
    margin-bottom: 8px;
    display: block;
}

.story-ending .ending-type {
    font-size: 14px;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.story-ending .ending-text {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 16px;
}

/* ===== 加载 ===== */
.story-loading {
    text-align: center;
    padding: 30px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

.story-loading .spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--primary-soft);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   打字机速度控制（第三批新增）
   ============================================================ */

.story-title-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.story-title-bar .section-title {
    margin-bottom: 0;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.speed-btn {
    padding: 4px 12px;
    border: 2px solid var(--border);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.7);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    font-family: var(--font);
}

.speed-btn:active {
    transform: scale(0.94);
    background: var(--primary-soft);
}

.speed-panel {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-sm);
    padding: 8px;
    margin-bottom: 12px;
    box-shadow: 0 8px 32px rgba(124, 92, 252, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    animation: fadeUp 0.25s ease;
}

.speed-option {
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
}

.speed-option:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.speed-option.active {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary);
}