/* ============================================
 * 空间（动态 / 相册）— 适配传讯主题
 * ============================================ */

.space-header-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 14px;
    height: 14px;
    padding: 0 4px;
    border-radius: 999px;
    background: var(--accent-color);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    line-height: 14px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

#space-header-btn {
    position: relative;
}

.space-home-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 12px 8px;
    padding: 8px 12px;
    border-radius: 12px;
    background: linear-gradient(
        135deg,
        rgba(var(--accent-color-rgb), 0.12),
        rgba(var(--accent-color-rgb), 0.04)
    );
    border: 1px solid rgba(var(--accent-color-rgb), 0.22);
    cursor: pointer;
    animation: space-strip-in 0.35s ease;
    flex-shrink: 0;
    z-index: 5;
}

.space-home-strip:active {
    transform: scale(0.985);
}

@keyframes space-strip-in {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.space-home-strip-avatars {
    display: flex;
    align-items: center;
}

.space-home-strip-avatars .space-mini-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--secondary-bg);
    border: 1.5px solid var(--primary-bg);
    margin-left: -6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--accent-color);
}

.space-home-strip-avatars .space-mini-avatar:first-child {
    margin-left: 0;
}

.space-home-strip-avatars .space-mini-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.space-home-strip-text {
    flex: 1;
    min-width: 0;
    font-size: 12.5px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.2px;
}

.space-home-strip-arrow {
    font-size: 11px;
    color: var(--accent-color);
    opacity: 0.75;
}

/* ---- Modal shell ---- */
.space-modal-content {
    max-width: 440px !important;
    width: min(94vw, 440px) !important;
    max-height: 92vh !important;
    padding: 0 !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    background: var(--secondary-bg) !important;
}

.space-cover {
    position: relative;
    height: 200px;
    flex-shrink: 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(var(--accent-color-rgb), 0.35), transparent 55%),
        linear-gradient(160deg, rgba(var(--accent-color-rgb), 0.55), rgba(0, 0, 0, 0.35));
}

.space-cover-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.space-cover-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.2) 45%, transparent 70%);
    pointer-events: none;
}

.space-cover-edit {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
    backdrop-filter: blur(6px);
    z-index: 2;
}

.space-cover-profile {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 14px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    z-index: 2;
}

.space-cover-profile-center {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 28px 16px 18px;
}

.space-cover-duo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.space-cover-heart {
    width: 28px;
    height: 28px;
    margin: 0 -2px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    z-index: 3;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: space-heart-pulse 1.8s ease-in-out infinite;
}

@keyframes space-heart-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.space-cover-name {
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.space-cover-days {
    text-align: center;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.space-cover-days-num {
    font-size: 34px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.1;
}

.space-cover-days-num small {
    font-size: 14px;
    font-weight: 500;
    margin-left: 4px;
    letter-spacing: 1px;
    opacity: 0.95;
}

.space-cover-days-label {
    font-size: 11px;
    letter-spacing: 1.5px;
    opacity: 0.88;
    margin-top: 2px;
}

.space-cover-avatars {
    display: flex;
    align-items: center;
}

.space-cover-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 2.5px solid rgba(255, 255, 255, 0.95);
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
}

.space-cover-avatar-me {
    margin-left: 0;
}

.space-cover-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.space-ann-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.space-ann-toolbar-text {
    font-size: 12.5px;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.space-ann-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.space-ann-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
}

.space-ann-item.is-primary {
    border-color: rgba(var(--accent-color-rgb), 0.4);
    background: rgba(var(--accent-color-rgb), 0.08);
}

.space-ann-item-main {
    min-width: 0;
    flex: 1;
}

.space-ann-item-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.space-ann-item-tag {
    font-size: 10px;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 999px;
    background: rgba(var(--accent-color-rgb), 0.12);
    color: var(--accent-color);
}

.space-ann-item-date {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.space-ann-item-days {
    text-align: right;
    flex-shrink: 0;
}

.space-ann-item-days-num {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-color);
    line-height: 1;
}

.space-ann-item-days-unit {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.space-ann-item-del {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    width: 28px;
    height: 28px;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.55;
    flex-shrink: 0;
}

.space-ann-item-del:hover {
    opacity: 1;
    color: #c0392b;
    background: rgba(192, 57, 43, 0.08);
}

.space-tab-bar {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    background: var(--secondary-bg);
    flex-shrink: 0;
}

.space-tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px 8px;
    font-size: 13px;
    font-family: inherit;
    color: var(--text-secondary);
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
}

.space-tab-btn.active {
    color: var(--accent-color);
    font-weight: 600;
}

.space-tab-btn.active::after {
    content: '';
    position: absolute;
    left: 28%;
    right: 28%;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--accent-color);
}

.space-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--primary-bg);
}

.space-panel {
    padding: 12px 12px 20px;
}

.space-compose-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 12px;
    margin-bottom: 14px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.space-compose-text {
    width: 100%;
    border: none;
    resize: none;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    line-height: 1.6;
    outline: none;
    min-height: 64px;
}

.space-compose-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.space-compose-preview {
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    background: rgba(var(--accent-color-rgb), 0.08);
}

.space-compose-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.space-compose-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 10px;
    cursor: pointer;
}

.space-compose-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    gap: 10px;
}

.space-compose-add-img {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 10px;
    background: rgba(var(--accent-color-rgb), 0.1);
    color: var(--accent-color);
    font-size: 12.5px;
    cursor: pointer;
}

.space-compose-submit {
    min-width: 88px;
    padding: 8px 16px !important;
    font-size: 13px !important;
}

.space-feed-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.space-post {
    display: flex;
    gap: 10px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--border-color);
    animation: space-post-in 0.3s ease;
}

@keyframes space-post-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.space-post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(var(--accent-color-rgb), 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

.space-post-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.space-post-main {
    flex: 1;
    min-width: 0;
}

.space-post-author {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.space-post-text {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 8px;
}

.space-post-images {
    display: grid;
    gap: 4px;
    margin-bottom: 8px;
    border-radius: 10px;
    overflow: hidden;
}

.space-post-images.count-1 {
    grid-template-columns: 1fr;
    max-width: 240px;
}

.space-post-images.count-2,
.space-post-images.count-4 {
    grid-template-columns: 1fr 1fr;
    max-width: 220px;
}

.space-post-images.count-3,
.space-post-images.count-5,
.space-post-images.count-6,
.space-post-images.count-7,
.space-post-images.count-8,
.space-post-images.count-9 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 240px;
}

.space-post-images img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    cursor: pointer;
    background: rgba(var(--accent-color-rgb), 0.06);
}

.space-post-images.count-1 img {
    aspect-ratio: auto;
    max-height: 220px;
}

.space-post-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 2px;
}

.space-post-time {
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.8;
}

.space-post-seen {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.75;
    letter-spacing: 0.3px;
}

.space-post-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.space-action-btn {
    border: none;
    background: rgba(var(--accent-color-rgb), 0.08);
    color: var(--text-secondary);
    width: 30px;
    height: 28px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
}

.space-action-btn.liked {
    color: var(--accent-color);
    background: rgba(var(--accent-color-rgb), 0.16);
}

.space-action-btn.danger:hover {
    color: #c0392b;
}

.space-interact-box {
    margin-top: 8px;
    background: rgba(var(--accent-color-rgb), 0.07);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 12.5px;
    color: var(--text-primary);
}

.space-likes-row {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    color: var(--accent-color);
    line-height: 1.5;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(var(--accent-color-rgb), 0.12);
}

.space-likes-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.space-likes-row i {
    margin-top: 2px;
    font-size: 11px;
    opacity: 0.85;
}

.space-comment-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    line-height: 1.55;
    margin-top: 4px;
    word-break: break-word;
}

.space-comment-row-clickable {
    cursor: pointer;
    border-radius: 6px;
    padding: 2px 4px;
    margin-left: -4px;
    margin-right: -4px;
}

.space-comment-row-clickable:active {
    background: rgba(var(--accent-color-rgb), 0.1);
}

.space-comment-reply-hint {
    width: 100%;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.85;
    margin-bottom: 1px;
}

.space-comment-replying {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    margin-bottom: 4px;
    padding: 6px 10px;
    border-radius: 8px;
    background: rgba(var(--accent-color-rgb), 0.08);
    font-size: 12px;
    color: var(--text-secondary);
}

.space-comment-reply-cancel {
    border: none;
    background: transparent;
    color: var(--accent-color);
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
}

.space-comment-author {
    color: var(--accent-color);
    font-weight: 600;
    flex-shrink: 0;
}

.space-comment-text {
    color: var(--text-primary);
}

.space-comment-form {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.space-comment-input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 7px 10px;
    font-size: 12.5px;
    font-family: inherit;
    background: var(--secondary-bg);
    color: var(--text-primary);
    outline: none;
}

.space-comment-input:focus {
    border-color: rgba(var(--accent-color-rgb), 0.55);
}

.space-comment-send {
    border: none;
    border-radius: 8px;
    padding: 7px 12px;
    background: var(--accent-color);
    color: #fff;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
}

.space-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-secondary);
}

.space-empty i {
    font-size: 36px;
    color: var(--accent-color);
    opacity: 0.45;
    margin-bottom: 12px;
}

.space-empty p {
    margin: 0 0 6px;
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 1px;
}

.space-empty span {
    font-size: 12px;
    opacity: 0.8;
}

.space-album-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

.space-album-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    background: rgba(var(--accent-color-rgb), 0.08);
}

.space-album-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.space-album-item:active img {
    transform: scale(1.04);
}

.space-footer-bar {
    display: flex;
    gap: 8px;
    padding: 10px 14px max(12px, env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--border-color);
    background: var(--secondary-bg);
    flex-shrink: 0;
}

.space-lightbox {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.88);
    position: relative;
    padding: 24px;
}

#space-lightbox-modal {
    padding: 0 !important;
    background: transparent !important;
}

#space-lightbox-modal .space-lightbox {
    border-radius: 0;
}

.space-lightbox img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 6px;
}

.space-lightbox-close {
    position: absolute;
    top: max(16px, env(safe-area-inset-top, 0px));
    right: 16px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    z-index: 2;
}

@media (max-width: 480px) {
    .space-cover {
        height: 180px;
    }
    .space-cover-days-num {
        font-size: 30px;
    }
    .space-cover-avatar {
        width: 50px;
        height: 50px;
    }
    .space-post-images.count-1 {
        max-width: 100%;
    }
}