/* meditation.css - 静心冥想页专属样式 */

.meditation-body {
    background-color: var(--theme-bg);
}

.meditation-main-container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 1rem 0;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--theme-text);
    margin-bottom: 1rem;
}

/* 2. 冥想模式选择区 */
.mode-selection {
    display: flex;
    gap: 1.5rem;
    width: 100%;
}

.mode-card {
    flex: 1;
    padding: 1.5rem 2rem;
    background-color: var(--theme-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.mode-card.active {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--theme-accent);
    transform: translateY(-5px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

.mode-card h2 {
    font-size: 1.5rem;
    color: var(--theme-text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.mode-card.active h2 {
    color: var(--theme-accent);
}

.mode-card p {
    color: var(--theme-secondary);
}

/* 3. 冥想设置区 */
.meditation-setup-area {
    width: 100%;
    padding: 2.5rem;
}

.meditation-mode-content {
    display: none;
    flex-direction: column;
    gap: 2rem;
    animation: fadeIn 0.5s ease-in-out;
}

.meditation-mode-content.active {
    display: flex;
}

.setting-group {
    text-align: center;
}

.setting-group label {
    display: block;
    font-size: 1.1rem;
    color: var(--theme-secondary);
    margin-bottom: 1rem;
}

.duration-options {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.duration-btn {
    padding: 0.6rem 1.2rem;
    font-size: 1rem;
    border: 1px solid #DCD1C6;
    background-color: transparent;
    color: var(--theme-text);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.duration-btn.active,
.duration-btn:hover {
    background-color: var(--theme-bg);
    border-color: var(--theme-accent);
    color: var(--theme-accent);
}

.sound-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.sound-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    border: 1px solid #DCD1C6;
    border-radius: 8px;
    cursor: pointer;
    background-color: transparent;
    color: var(--theme-text);
    transition: all 0.3s ease;
}

.sound-card i {
    font-size: 2rem;
    color: var(--theme-secondary);
    transition: color 0.3s ease;
}

.sound-card.active,
.sound-card:hover {
    background-color: var(--theme-bg);
    border-color: var(--theme-accent);
}

.sound-card.active i,
.sound-card:hover i {
    color: var(--theme-accent);
}

.start-button {
    align-self: center;
    padding: 0.85rem 2.5rem;
    font-size: 1.2rem;
}

/* 冥想进行时界面 */
#meditation-live-area {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--theme-bg);
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease-in-out;
}

#meditation-live-area.active {
    opacity: 1;
    pointer-events: auto;
}

.countdown {
    font-size: 6rem;
    font-weight: 700;
    color: var(--theme-text);
}

.breathing-guide {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.breathing-circle {
    width: 150px;
    height: 150px;
    background-color: var(--theme-accent);
    border-radius: 50%;
    transition: all 4s cubic-bezier(0.42, 0, 0.58, 1); /* 4秒的呼吸周期 */
    opacity: 0.5;
}

#breathing-text {
    margin-top: 2rem;
    font-size: 1.5rem;
    color: var(--theme-secondary);
    transition: opacity 0.5s ease;
}

.zen-phrase {
    position: absolute;
    bottom: 15%;
    font-size: 1.2rem;
    color: var(--theme-secondary);
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.zen-phrase.visible {
    opacity: 1;
}

.live-controls {
    position: absolute;
    bottom: 5%;
    display: flex;
    gap: 1rem;
}

.live-button {
    font-size: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .mode-selection {
        flex-direction: column;
    }
    .sound-options {
        grid-template-columns: 1fr;
    }
}

/* 【新增】确保头部品牌链接颜色不受访问状态影响 */
.home-header .brand-link,
.home-header .brand-link:link,
.home-header .brand-link:visited {
    color: var(--theme-text); /* 强制使用我们在style.css中定义的主文字色 */
    text-decoration: none; /* 同时确保没有下划线 */
}