/* ========== 页面内容容器 ========== */

#page-content {
  margin-top: 60px;
}

/* ========== 朋友圈 (FCCircle) 样式 ========== */

.moments-filter {
  margin-bottom: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-btn {
  padding: 10px 18px;
  border-radius: 20px;
  border: 1px solid var(--page-border);
  background: rgba(255, 250, 244, 0.72);
  color: var(--page-text);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  background: var(--page-surface-strong);
  border-color: var(--page-accent);
}

.filter-btn.active {
  background: var(--page-accent);
  color: white;
  border-color: var(--page-accent);
}

body.dark-mode .filter-btn {
  background: rgba(255, 255, 255, 0.06);
}

body.dark-mode .filter-btn.active {
  background: var(--page-accent);
  color: #1a1815;
}

.moments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.moment-card {
  border-radius: 20px;
  border: 1px solid var(--page-border);
  background: var(--page-surface);
  overflow: hidden;
  box-shadow: var(--page-shadow);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.moment-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px rgba(92, 70, 48, 0.18);
}

body.dark-mode .moment-card:hover {
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.48);
}

.moment-image {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.moment-content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.moment-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--page-text);
}

.moment-description {
  margin: 0;
  color: var(--page-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  flex: 1;
}

.moment-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  align-items: center;
}

.moment-like-btn {
  padding: 8px 12px;
  border: 1px solid var(--page-accent-soft);
  border-radius: 16px;
  background: var(--page-accent-soft);
  color: var(--page-accent-strong);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.moment-like-btn:hover {
  background: var(--page-accent);
  color: white;
  border-color: var(--page-accent);
}

.moment-link {
  padding: 8px 12px;
  border-radius: 16px;
  background: var(--page-secondary-soft);
  color: var(--page-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.moment-link:hover {
  background: var(--page-secondary);
  color: white;
}

.moments-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--page-muted);
  font-size: 1.1rem;
}

/* ========== 留言板 (Messages) 样式 ========== */

.messages-container {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    'stats'
    'danmaku'
    'form'
    'list';
  align-items: start;
  gap: 24px;
}

.messages-stats {
  grid-area: stats;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.messages-stats .stat-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--page-border);
  background:
    radial-gradient(circle at 92% 16%, rgba(180, 93, 63, 0.18), transparent 38%),
    linear-gradient(160deg, var(--page-surface-strong), var(--page-surface));
  padding: 22px;
  box-shadow: var(--page-shadow);
}

.messages-stats .stat-card::after {
  content: '';
  position: absolute;
  inset: auto 16px 14px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--page-accent), transparent 80%);
}

.messages-stats .stat-value {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--page-accent);
  margin-bottom: 6px;
}

.messages-stats .stat-label {
  color: var(--page-muted);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.danmaku-cloud {
  grid-area: danmaku;
  border-radius: 24px;
  border: 1px solid var(--page-border);
  background:
    linear-gradient(0deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.14)),
    var(--page-surface);
  padding: 24px;
  box-shadow: var(--page-shadow);
}

.danmaku-title {
  margin: 0 0 16px;
  color: var(--page-text);
  font-size: 1.1rem;
}

.danmaku-wrapper {
  height: 140px;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background:
    repeating-linear-gradient(
      -25deg,
      rgba(255, 255, 255, 0.26) 0,
      rgba(255, 255, 255, 0.26) 12px,
      rgba(255, 255, 255, 0.08) 12px,
      rgba(255, 255, 255, 0.08) 24px
    );
  border: 1px solid var(--page-border);
}

body.dark-mode .danmaku-wrapper {
  background:
    repeating-linear-gradient(
      -25deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 12px,
      rgba(0, 0, 0, 0.18) 12px,
      rgba(0, 0, 0, 0.18) 24px
    );
}

.danmaku-item {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  background: color-mix(in srgb, var(--page-accent-soft) 76%, transparent);
  border-radius: 20px;
  color: var(--page-text);
  font-size: 0.9rem;
  top: calc(20px * (var(--index, 0) + 0.5));
  animation: danmakuFloat var(--speed, 10s) linear var(--delay, 0s) infinite;
}

body.dark-mode .danmaku-item {
  background: color-mix(in srgb, var(--page-accent-soft) 66%, transparent);
}

.danmaku-author {
  font-weight: 600;
  color: var(--page-accent);
}

.danmaku-dot {
  opacity: 0.5;
}

.danmaku-likes {
  font-size: 0.85rem;
  color: var(--page-muted);
}

@keyframes danmakuFloat {
  0% {
    left: 100%;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    left: -100%;
    opacity: 0;
  }
}

.message-form-section {
  grid-area: form;
  border-radius: 24px;
  border: 1px solid var(--page-border);
  background:
    radial-gradient(circle at 94% 10%, rgba(180, 93, 63, 0.12), transparent 34%),
    var(--page-surface);
  padding: 28px;
  box-shadow: var(--page-shadow);
}

.message-form-section h3 {
  margin: 0 0 20px;
  color: var(--page-text);
  font-size: 1.1rem;
}

.messages-caption {
  margin: -8px 0 18px;
  color: var(--page-muted);
  font-size: 0.92rem;
}

.messages-email-tip {
  margin: -6px 0 0;
  color: var(--page-muted);
  font-size: 0.84rem;
}

.message-reply-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--page-accent-soft);
  background: color-mix(in srgb, var(--page-accent-soft) 58%, transparent);
  color: var(--page-text);
  font-size: 0.9rem;
}

.message-reply-banner[hidden] {
  display: none;
}

.message-reply-cancel {
  border: none;
  border-radius: 8px;
  padding: 6px 10px;
  background: transparent;
  color: var(--page-accent);
  cursor: pointer;
  font-size: 0.85rem;
}

.message-reply-cancel:hover {
  background: color-mix(in srgb, var(--page-accent-soft) 46%, transparent);
}

.message-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message-form input[type="text"],
.message-form input[type="email"],
.message-form input[type="tel"],
.message-form textarea,
.message-form select {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--page-border);
  background: var(--page-surface-strong);
  color: var(--page-text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease;
}

.message-form input:focus,
.message-form textarea:focus,
.message-form select:focus {
  outline: none;
  border-color: var(--page-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--page-accent-soft) 78%, transparent);
  transform: translateY(-1px);
}

body.dark-mode .message-form input,
body.dark-mode .message-form textarea,
body.dark-mode .message-form select {
  background: rgba(255, 255, 255, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.message-notify-optin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--page-text);
  font-size: 0.88rem;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--page-border);
  background: color-mix(in srgb, var(--page-surface-strong) 82%, transparent);
}

.message-notify-optin input {
  width: 15px;
  height: 15px;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.submit-btn {
  padding: 12px 22px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-strong));
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(180, 93, 63, 0.28);
}

.messages-list {
  grid-area: list;
  border-radius: 24px;
  border: 1px solid var(--page-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0)),
    var(--page-surface);
  padding: 28px;
  box-shadow: var(--page-shadow);
  min-height: 100%;
}

.messages-list h3 {
  margin: 0 0 20px;
  color: var(--page-text);
  font-size: 1.1rem;
}

.messages-pagination {
  margin-top: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.messages-pagination[hidden] {
  display: none;
}

.msg-page-btn {
  padding: 8px 13px;
  border-radius: 12px;
  border: 1px solid var(--page-border);
  background: var(--page-surface-strong);
  color: var(--page-text);
  cursor: pointer;
  font-size: 0.86rem;
}

.msg-page-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.msg-page-meta {
  color: var(--page-muted);
  font-size: 0.85rem;
}

.messages-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--page-muted);
}

.message-item {
  position: relative;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--page-border);
  background: var(--page-surface-muted);
  margin-bottom: 16px;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.message-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--page-accent), color-mix(in srgb, var(--page-accent-soft) 72%, transparent));
  opacity: 0.85;
}

.message-item:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--page-surface-strong) 92%, transparent);
  border-color: var(--page-accent-soft);
  box-shadow: 0 12px 24px rgba(92, 70, 48, 0.12);
}

.message-item-inner {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.msg-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-strong));
  box-shadow: 0 8px 16px color-mix(in srgb, var(--page-accent) 36%, transparent);
}

.msg-main {
  min-width: 0;
}

body.dark-mode .message-item {
  background: rgba(255, 255, 255, 0.04);
}

body.dark-mode .message-item:hover {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.msg-tree-children {
  margin-top: 10px;
}

.message-item.is-reply {
  margin-top: 10px;
  margin-left: calc(var(--reply-depth, 1) * 14px);
  border-left: 3px solid color-mix(in srgb, var(--page-accent) 44%, transparent);
  background: color-mix(in srgb, var(--page-surface-muted) 78%, var(--page-accent-soft));
}

.message-item.is-reply .msg-avatar {
  width: 32px;
  height: 32px;
  font-size: 0.82rem;
}

.msg-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.msg-author {
  font-weight: 600;
  color: var(--page-accent);
  font-size: 0.96rem;
}

.msg-owner-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--page-accent-soft);
  color: var(--page-accent-strong);
  font-size: 0.76rem;
  font-weight: 600;
}

.msg-category {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 12px;
  background: var(--page-secondary-soft);
  color: var(--page-secondary);
  font-size: 0.8rem;
  font-weight: 500;
}

.msg-date {
  color: var(--page-muted);
  font-size: 0.85rem;
  margin-left: auto;
}

.msg-content {
  margin: 0;
  color: var(--page-text);
  line-height: 1.72;
  word-break: break-word;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--page-border) 80%, transparent);
  background: color-mix(in srgb, var(--page-surface-strong) 84%, transparent);
  padding: 10px 12px;
}

.msg-reply-target {
  display: inline-block;
  margin-right: 8px;
  color: var(--page-secondary);
  font-size: 0.86rem;
}

.msg-footer {
  margin-top: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.msg-action-btn {
  padding: 7px 11px;
  border-radius: 10px;
  border: 1px solid var(--page-border);
  background: transparent;
  color: var(--page-text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.msg-action-btn strong {
  font-size: 0.85rem;
}

.msg-like-btn {
  border-color: var(--page-accent-soft);
  background: var(--page-accent-soft);
  color: var(--page-accent-strong);
}

.msg-reply-btn {
  background: color-mix(in srgb, var(--page-secondary-soft) 72%, transparent);
}

.msg-like-btn:hover {
  background: var(--page-accent);
  color: white;
  border-color: var(--page-accent);
}

.msg-like-btn:disabled {
  opacity: 0.72;
  cursor: not-allowed;
}

.msg-reply-btn:hover {
  border-color: var(--page-secondary);
  color: var(--page-secondary);
}

@media (max-width: 720px) {
  .messages-container {
    grid-template-columns: 1fr;
    grid-template-areas:
      'stats'
      'danmaku'
      'form'
      'list';
  }

  .messages-stats {
    grid-template-columns: 1fr;
  }

  .message-form-section,
  .messages-list,
  .danmaku-cloud {
    padding: 18px;
  }

  .message-item.is-reply {
    margin-left: calc(var(--reply-depth, 1) * 10px);
  }

  .message-item-inner {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
  }

  .msg-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }
}

/* ========== 友链 (Links) 样式 ========== */

.links-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.links-section {
  border-radius: 24px;
  border: 1px solid var(--page-border);
  background: var(--page-surface);
  padding: 28px;
  box-shadow: var(--page-shadow);
}

.links-section-title {
  margin: 0 0 20px;
  color: var(--page-text);
  font-size: 1.15rem;
  font-weight: 700;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.fl-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--page-border);
  background: var(--page-surface-muted);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.fl-card:hover {
  background: var(--page-surface-strong);
  border-color: var(--page-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(92, 70, 48, 0.15);
}

body.dark-mode .fl-card {
  background: rgba(255, 255, 255, 0.04);
}

body.dark-mode .fl-card:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.32);
}

.fl-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  margin-bottom: 12px;
  border: 2px solid var(--page-accent-soft);
}

.fl-title {
  margin: 0 0 6px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--page-text);
}

.fl-desc {
  margin: 0;
  color: var(--page-muted);
  font-size: 0.85rem;
  line-height: 1.4;
  flex: 1;
}

.links-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--page-muted);
  font-size: 1.1rem;
}

/* ========== 生产力设备 (Devices) 样式 ========== */

.devices-showcase-wrap {
  display: grid;
  gap: 24px;
}

.devices-showcase-panel {
  padding: 20px;
}

.devices-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  align-items: stretch;
}

.page-shell-body[data-page="links"] .page-grid.two-col {
  gap: 20px 28px;
}

.page-shell-body[data-page="links"] .link-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.links-friend-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  grid-template-areas:
    "avatar title"
    "avatar desc";
  column-gap: 12px;
  row-gap: 6px;
  align-items: center;
  min-height: 124px;
  height: 100%;
  box-sizing: border-box;
  padding: 18px 18px;
}

.links-friend-card .link-avatar {
  grid-area: avatar;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--page-border);
  background: var(--page-surface-muted);
}

.links-friend-card .link-card-title {
  grid-area: title;
  align-self: end;
}

.links-friend-card .link-card-desc {
  grid-area: desc;
  margin: 0;
}

/* 无头像时折叠为单列，不留 56px 空白 */
.links-friend-card:not(:has(.link-avatar)) {
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "title"
    "desc";
  min-height: 80px;
}

.device-showcase-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--page-border);
  background: var(--page-surface-muted);
  display: grid;
  grid-template-rows: 160px minmax(0, 1fr);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
  height: 100%;
  min-width: 0;
}

.device-showcase-card:hover {
  transform: translateY(-3px);
  border-color: var(--page-accent);
  box-shadow: 0 12px 24px rgba(92, 70, 48, 0.16);
}

.device-showcase-media {
  background: linear-gradient(140deg, color-mix(in srgb, var(--page-accent-soft) 74%, transparent), color-mix(in srgb, var(--page-secondary-soft) 78%, transparent));
  position: relative;
}

.device-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.device-card-cover-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-muted);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
}

.device-showcase-body {
  padding: 14px;
  display: grid;
  gap: 8px;
}

.device-showcase-body h3 {
  margin: 0;
  color: var(--page-text);
  font-size: 1rem;
}

.device-showcase-body p {
  margin: 0;
  color: var(--page-muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

.device-showcase-status {
  color: var(--page-accent-strong) !important;
  font-weight: 600;
}

body.dark-mode .device-showcase-card {
  background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .device-showcase-card:hover {
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.32);
}

/* ========== 响应式设计 ========== */

@media (max-width: 768px) {
  .moments-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .links-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .devices-showcase-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
  }

  .page-shell-body[data-page="links"] .page-grid.two-col {
    gap: 16px;
  }

  .page-shell-body[data-page="links"] .link-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .messages-stats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .moments-grid {
    grid-template-columns: 1fr;
  }

  .links-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .devices-showcase-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .links-friend-card {
    grid-template-columns: 48px minmax(0, 1fr);
    min-height: 108px;
    padding: 14px 14px;
  }

  .links-friend-card .link-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }

  .page-shell {
    padding: 16px 12px 32px;
  }

  .messages-list,
  .message-form-section,
  .links-section,
  .devices-section {
    padding: 18px;
  }

  .message-item.is-reply {
    margin-left: 10px;
  }
}