/* =====================================================================
   PromptVerse · Personal Homepage v1.0
   商用级别个人主页 — 视觉样式表
   ===================================================================== */

.ph-page {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: transparent;
  padding-bottom: 60px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== 顶部封面 ========== */
.ph-cover {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 45%, #06b6d4 100%);
  overflow: hidden;
  isolation: isolate;
}
.ph-cover.has-image { background: #0f172a; }
.ph-cover-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 0;
  animation: phCoverFade 0.5s ease-out;
}
@keyframes phCoverFade {
  from { opacity: 0; transform: scale(1.06); }
  to   { opacity: 1; transform: scale(1); }
}
.ph-cover.has-image::before {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.4) 100%);
}
.ph-cover::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 25%, rgba(139, 92, 246, 0.45) 0%, transparent 50%),
    radial-gradient(circle at 82% 75%, rgba(6, 214, 212, 0.40) 0%, transparent 55%),
    radial-gradient(circle at 60% 30%, rgba(245, 158, 11, 0.18) 0%, transparent 60%);
  z-index: 0;
}
.ph-cover::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'><circle cx='30' cy='30' r='1.2' fill='rgba(255,255,255,0.10)'/></svg>");
  opacity: 0.7;
  z-index: 1;
}
.ph-cover-actions {
  position: absolute; top: 18px; right: 24px; display: flex; gap: 8px; z-index: 3;
}
.ph-cover-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background .2s ease;
}
.ph-cover-btn:hover { background: rgba(15, 23, 42, 0.75); transform: translateY(-1px); }
.ph-cover-btn:active { transform: translateY(0) scale(.96); }

/* ========== Hero ========== */
.ph-hero {
  position: relative; padding: 0 32px; margin-top: -64px; z-index: 2;
}
.ph-hero-row {
  display: flex; align-items: flex-end; gap: 24px; flex-wrap: wrap;
  padding-bottom: 8px;
}
.ph-avatar-wrap {
  position: relative; flex-shrink: 0;
}
.ph-avatar {
  width: 120px; height: 120px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary, #3b82f6), var(--mint, #06d6d4));
  color: #fff; font-size: 44px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 5px solid var(--bg, #0F172A);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  object-fit: cover; user-select: none;
}
.ph-avatar-text { letter-spacing: -1px; }
.ph-avatar-edit {
  position: absolute; bottom: 4px; right: 4px;
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  border: 3px solid var(--bg, #0F172A);
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.ph-avatar-edit:hover { transform: scale(1.08); }
.ph-avatar-edit:active { transform: scale(0.96); }

.ph-hero-info { flex: 1; min-width: 240px; padding-bottom: 12px; }
.ph-name-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ph-name {
  font-size: 26px; font-weight: 700; color: var(--text, #F8FAFC);
  margin: 0; letter-spacing: -0.3px;
}
.ph-name-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 12px;
  font-size: 11px; font-weight: 600; line-height: 1;
  letter-spacing: 0.2px; white-space: nowrap;
  transition: opacity .15s, transform .15s;
  cursor: default;
}
.ph-name-chip:hover { transform: translateY(-1px); }
.ph-name-chip svg { flex-shrink: 0; }
.ph-name-chip-ok {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10B981;
}
.ph-name-chip-wait {
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.28);
  color: #F59E0B;
  animation: phChipPulse 3s ease-in-out infinite;
}
@keyframes phChipPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.2); }
  50%      { box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.0); }
}
.ph-role-badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 10px; border-radius: 12px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.ph-role-admin {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(239, 68, 68, 0.18));
  color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.4);
}
.ph-role-pro {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.22), rgba(59, 130, 246, 0.18));
  color: #A78BFA; border: 1px solid rgba(139, 92, 246, 0.4);
}
.ph-title {
  font-size: 13px; color: var(--text2, #CBD5E1);
  margin-top: 4px; font-weight: 500;
}
.ph-bio {
  font-size: 13.5px; color: var(--text2, #CBD5E1);
  margin: 8px 0 0; line-height: 1.6; max-width: 640px;
}
.ph-bio-empty { color: var(--text3, #64748B); font-style: italic; }
.ph-meta {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 10px;
  font-size: 12px; color: var(--text3, #64748B);
}
.ph-meta-item { display: inline-flex; align-items: center; gap: 5px; }
.ph-link { color: var(--primary-light, #60A5FA); text-decoration: none; transition: color .15s; }
.ph-link:hover { color: var(--primary, #3B82F6); text-decoration: underline; }

.ph-socials { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ph-social-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px; height: 28px; padding: 0 8px;
  border-radius: 8px; font-size: 11px; font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  color: var(--text2, #CBD5E1);
  text-decoration: none;
  transition: all .18s ease;
}
.ph-social-btn:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.4);
  color: #fff; transform: translateY(-1px);
}

.ph-hero-actions { display: flex; gap: 8px; padding-bottom: 12px; flex-wrap: wrap; }

/* ========== 按钮 ========== */
.ph-btn {
  padding: 9px 18px; border-radius: 10px;
  font-size: 12.5px; font-weight: 600;
  cursor: pointer; transition: all .2s ease;
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid transparent; white-space: nowrap;
  user-select: none;
}
.ph-btn-sm { padding: 5px 12px; font-size: 11px; border-radius: 8px; }
.ph-btn-primary {
  background: var(--primary, #3B82F6); color: #fff;
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}
.ph-btn-primary:hover:not(:disabled) {
  background: var(--primary-h, #2563EB);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}
.ph-btn-primary:active:not(:disabled) { transform: translateY(0) scale(0.98); }
.ph-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.ph-btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text2, #CBD5E1);
  border-color: var(--border, rgba(255, 255, 255, 0.08));
}
.ph-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text, #F8FAFC);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}
.ph-btn-following {
  background: rgba(16, 185, 129, 0.12);
  color: #10B981;
  border-color: rgba(16, 185, 129, 0.3);
}
.ph-btn-following:hover { background: rgba(239, 68, 68, 0.12); color: #EF4444; border-color: rgba(239, 68, 68, 0.3); }
.ph-btn-ghost { background: transparent; color: var(--text3, #64748B); }
.ph-btn-ghost:hover { color: var(--text, #F8FAFC); background: rgba(255, 255, 255, 0.04); }

/* ========== 快速统计 ========== */
.ph-quick-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px; padding: 24px 32px 0;
}
.ph-stat-card {
  position: relative;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.55), rgba(15, 23, 42, 0.35));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 18px 16px;
  transition: transform .25s ease, border-color .2s ease, box-shadow .25s ease;
  cursor: pointer;
  overflow: hidden;
  font-family: inherit;
  color: inherit;
  text-align: left;
  display: block;
  width: 100%;
}
.ph-stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--stat-color, var(--primary, #3B82F6));
  opacity: 0.6; transition: opacity .2s ease;
}
.ph-stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--stat-color, var(--primary, #3B82F6));
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}
.ph-stat-card:hover::before { opacity: 1; }
.ph-stat-card:active { transform: translateY(-1px) scale(0.99); }
.ph-stat-card:focus-visible {
  outline: 2px solid var(--primary, #3B82F6);
  outline-offset: 2px;
}
.ph-stat-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
  color: var(--stat-color, var(--primary, #3B82F6));
  transition: transform .25s ease;
}
.ph-stat-icon svg { display: block; }
.ph-stat-card:hover .ph-stat-icon { transform: scale(1.1); }
.ph-stat-num {
  font-size: 26px; font-weight: 700;
  color: var(--text, #F8FAFC);
  line-height: 1.15; letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}
.ph-stat-label {
  font-size: 11px; color: var(--text3, #64748B);
  margin-top: 4px; letter-spacing: 0.4px;
  text-transform: uppercase; font-weight: 600;
}

/* ========== Tabs ========== */
.ph-tabs-wrap {
  padding: 28px 32px 0;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  margin-top: 4px;
}
.ph-tabs {
  display: flex; gap: 0;
  overflow-x: auto; scrollbar-width: none;
}
.ph-tabs::-webkit-scrollbar { display: none; }
.ph-tab {
  padding: 12px 18px;
  font-size: 13px; font-weight: 600;
  color: var(--text3, #64748B);
  background: transparent; border: none;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  transition: color .15s ease;
  display: inline-flex; align-items: center; gap: 6px;
}
.ph-tab:hover { color: var(--text2, #CBD5E1); }
.ph-tab.active { color: var(--primary, #3B82F6); }
.ph-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 14px; right: 14px; height: 2px;
  background: var(--primary, #3B82F6);
  border-radius: 2px 2px 0 0;
}
.ph-tab-count {
  font-size: 10px; font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text3, #64748B);
  padding: 1px 7px; border-radius: 8px;
  min-width: 22px; text-align: center;
}
.ph-tab.active .ph-tab-count {
  background: rgba(59, 130, 246, 0.18);
  color: var(--primary, #3B82F6);
}

/* ========== Tab 内容 ========== */
.ph-tab-content { padding: 24px 32px 40px; min-height: 320px; }

/* ========== 作品网格 ========== */
.ph-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.ph-work-card {
  position: relative;
  background: var(--card, rgba(30, 41, 59, 0.5));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 12px; overflow: hidden;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, border-color .2s ease;
  display: flex; flex-direction: column;
}
.ph-work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.ph-work-card:focus-visible {
  outline: 2px solid var(--primary, #3B82F6);
  outline-offset: 2px;
}
.ph-work-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.12));
  overflow: hidden;
}
.ph-work-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .4s ease;
}
.ph-work-card:hover .ph-work-thumb img { transform: scale(1.08); }
.ph-work-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; font-weight: 700;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: -2px;
}
.ph-work-play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  padding-left: 3px;
  backdrop-filter: blur(4px);
}
.ph-work-body { padding: 12px 14px 14px; flex: 1; }
.ph-work-title {
  font-size: 13px; font-weight: 600;
  color: var(--text, #F8FAFC);
  margin: 0 0 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 36px;
}
.ph-work-meta { display: flex; gap: 12px; font-size: 11px; color: var(--text3, #64748B); font-weight: 500; }
.ph-work-meta span { display: inline-flex; align-items: center; gap: 3px; }
.ph-work-meta svg { display: inline-block; opacity: 0.85; }
.ph-works-more {
  text-align: center;
  margin: 20px 0 0;
  padding: 14px;
  color: var(--text3, #64748B);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 10px;
}

/* ========== 时间线 ========== */
.ph-timeline { position: relative; padding-left: 28px; }
.ph-timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(to bottom, var(--primary, #3B82F6), transparent);
}
.ph-tl-item { position: relative; padding-bottom: 18px; }
.ph-tl-item:last-child { padding-bottom: 0; }
.ph-tl-dot {
  position: absolute;
  left: -23px; top: 6px;
  width: 22px; height: 22px; border-radius: 50%;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}
.ph-tl-dot svg { display: block; }
.ph-tl-time {
  font-size: 10.5px; color: var(--text3, #64748B);
  margin-bottom: 4px; letter-spacing: 0.3px;
  text-transform: uppercase; font-weight: 600;
}
.ph-tl-content { font-size: 13px; color: var(--text2, #CBD5E1); line-height: 1.55; }
.ph-tl-content b { color: var(--text, #F8FAFC); font-weight: 600; }

/* ========== 成就 ========== */
.ph-achievement-summary {
  text-align: center;
  font-size: 13px; color: var(--text2, #CBD5E1);
  margin-bottom: 18px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.05));
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 12px;
}
.ph-achievement-summary b { color: var(--gold, #F59E0B); font-weight: 700; font-size: 16px; }
.ph-achievements {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.ph-achievement {
  position: relative;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.05));
  border: 1px solid rgba(245, 158, 11, 0.22);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.ph-achievement:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.15);
}
.ph-achievement.locked {
  background: rgba(30, 41, 59, 0.3);
  border-color: var(--border, rgba(255, 255, 255, 0.06));
  opacity: 0.45;
}
.ph-achievement.locked:hover { transform: translateY(-1px); }
.ph-achievement-icon {
  width: 44px; height: 44px;
  margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold, #F59E0B);
  background: rgba(245, 158, 11, 0.10);
  border-radius: 12px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  transition: transform .25s ease;
}
.ph-achievement-icon svg { display: block; }
.ph-achievement:hover .ph-achievement-icon { transform: scale(1.1) rotate(-3deg); }
.ph-achievement.locked .ph-achievement-icon { filter: grayscale(1) brightness(0.5); }
.ph-achievement-name {
  font-size: 12px; font-weight: 700;
  color: var(--text, #F8FAFC);
  margin-bottom: 3px;
}
.ph-achievement-desc { font-size: 10.5px; color: var(--text3, #64748B); line-height: 1.4; }

/* ========== 关于 ========== */
.ph-about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.ph-about-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.2));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.06));
  border-radius: 12px;
  padding: 18px 18px 8px;
}
.ph-about-card-title {
  font-size: 12px; font-weight: 700;
  color: var(--text, #F8FAFC);
  margin: 0 0 12px;
  display: flex; align-items: center; gap: 7px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.06));
}
.ph-about-card-title span { font-size: 16px; }
.ph-about-row {
  display: flex; align-items: flex-start;
  padding: 9px 0;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.04));
  font-size: 12.5px;
}
.ph-about-row:last-child { border-bottom: none; }
.ph-about-label {
  color: var(--text3, #64748B);
  min-width: 80px; flex-shrink: 0;
  font-weight: 500;
}
.ph-about-value {
  color: var(--text, #F8FAFC);
  font-weight: 500;
  flex: 1; word-break: break-word;
}

/* ========== 用户列表（关注/粉丝） ========== */
.ph-user-list { display: flex; flex-direction: column; gap: 10px; }
.ph-user-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.2));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.06));
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s ease;
}
.ph-user-item:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateX(4px);
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.4));
}
.ph-user-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary, #3B82F6), var(--mint, #06D6D4));
  color: #fff; font-size: 15px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ph-user-info { flex: 1; min-width: 0; }
.ph-user-name {
  font-size: 13.5px; font-weight: 600;
  color: var(--text, #F8FAFC);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ph-user-meta { font-size: 11px; color: var(--text3, #64748B); margin-top: 2px; }

/* ========== 空状态 ========== */
.ph-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 60px 20px; text-align: center;
  color: var(--text3, #64748B);
}
.ph-empty-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  display: flex; align-items: center; justify-content: center;
  color: var(--text3, #64748B);
  margin-bottom: 14px;
}
.ph-empty-icon svg { display: block; }
.ph-empty-title { font-size: 14px; font-weight: 700; color: var(--text2, #CBD5E1); margin-bottom: 6px; }
.ph-empty-desc { font-size: 12px; color: var(--text3, #64748B); margin-bottom: 16px; max-width: 320px; line-height: 1.5; }
.ph-empty-action {
  padding: 9px 20px; background: var(--primary, #3B82F6);
  color: #fff; border: none; border-radius: 10px;
  font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: all .15s ease;
}
.ph-empty-action:hover { background: var(--primary-h, #2563EB); transform: translateY(-1px); }

/* ========== 加载骨架屏 ========== */
.ph-loading { padding: 0; }
.ph-skeleton {
  background: linear-gradient(90deg, rgba(30, 41, 59, 0.4) 0%, rgba(51, 65, 85, 0.6) 50%, rgba(30, 41, 59, 0.4) 100%);
  background-size: 200% 100%;
  animation: ph-skel-shine 1.4s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes ph-skel-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.ph-skel-cover { height: 220px; border-radius: 0; }
.ph-skel-avatar { width: 120px; height: 120px; border-radius: 50%; margin: -60px 0 0 32px; }
.ph-skel-line { height: 18px; margin: 16px 32px 0; border-radius: 6px; }
.ph-skel-line.short { width: 50%; margin-top: 12px; }
.ph-skel-stats { height: 92px; margin: 24px 32px 0; border-radius: 12px; }
.ph-skel-block { height: 200px; margin: 24px 32px 0; border-radius: 12px; }

/* ========== 错误状态 ========== */
.ph-error {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 80px 24px; text-align: center;
  color: var(--text3, #64748B);
}
.ph-error-icon { font-size: 48px; margin-bottom: 14px; opacity: 0.7; }
.ph-error-title { font-size: 15px; font-weight: 700; color: var(--text, #F8FAFC); margin-bottom: 6px; }
.ph-error-desc { font-size: 12px; color: var(--text3, #64748B); margin-bottom: 18px; max-width: 420px; line-height: 1.5; }

/* ========== Toast ========== */
.ph-toast {
  position: fixed; top: 88px; left: 50%;
  transform: translateX(-50%) translateY(-12px);
  padding: 10px 20px;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(99, 102, 241, 0.4);
  border-radius: 999px;
  color: #fff; font-size: 13px; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 99999; opacity: 0; pointer-events: none;
  transition: opacity .28s ease, transform .28s cubic-bezier(.34, 1.56, .64, 1);
  max-width: 90vw; white-space: nowrap;
}
.ph-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.ph-toast-success { border-color: rgba(16, 185, 129, 0.5); }
.ph-toast-warning { border-color: rgba(245, 158, 11, 0.5); }
.ph-toast-error   { border-color: rgba(239, 68, 68, 0.5); }
.ph-toast-info    { border-color: rgba(59, 130, 246, 0.5); }

/* ========== 编辑资料弹窗 ========== */
.ph-modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; transition: opacity .2s ease;
}
.ph-modal-overlay.show { opacity: 1; }
.ph-modal {
  width: 100%; max-width: 540px; max-height: 90vh;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform .25s cubic-bezier(.34, 1.56, .64, 1);
}
.ph-modal-overlay.show .ph-modal { transform: scale(1); }
.ph-modal-sm { max-width: 420px; }
.ph-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
}
.ph-modal-head h3 { font-size: 16px; font-weight: 700; color: var(--text, #F8FAFC); margin: 0; }
.ph-modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: transparent; border: none;
  color: var(--text3, #64748B);
  font-size: 20px; line-height: 1;
  cursor: pointer; transition: all .15s;
  display: flex; align-items: center; justify-content: center;
}
.ph-modal-close:hover { background: rgba(255, 255, 255, 0.06); color: var(--text, #F8FAFC); }
.ph-modal-body { padding: 18px 22px; overflow-y: auto; flex: 1; }
.ph-modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 14px 22px 18px;
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.08));
}
.ph-form-row { margin-bottom: 14px; }
.ph-form-row label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text2, #CBD5E1); margin-bottom: 6px;
}
.ph-form-row input, .ph-form-row textarea {
  width: 100%;
  padding: 10px 12px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  color: var(--text, #F8FAFC); font-size: 13px;
  font-family: inherit;
  transition: border-color .15s, background .15s;
  resize: vertical;
}
.ph-form-row input:focus, .ph-form-row textarea:focus {
  outline: none;
  border-color: var(--primary, #3B82F6);
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.ph-form-divider {
  font-size: 12px; font-weight: 700;
  color: var(--text2, #CBD5E1);
  margin: 18px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.06));
}
.ph-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}
.ph-form-row-tight { margin-bottom: 10px; }

/* ========== 字段提示 ========== */
.ph-hint {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text3, #64748B);
  margin-left: 6px;
}
.ph-hint-ok { color: #10B981; }
.ph-hint-warn { color: #F59E0B; }
.ph-hint-info {
  display: block;
  font-size: 11px;
  color: var(--text3, #64748B);
  margin-top: 4px;
  line-height: 1.5;
}

/* ========== 头像/封面编辑行 ========== */
.ph-avatar-edit-row, .ph-cover-edit-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px;
  background: rgba(15, 23, 42, 0.4);
  border-radius: 8px;
}
.ph-avatar-preview-sm {
  width: 56px; height: 56px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary, #3B82F6), var(--mint, #06B6D4));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 18px;
  flex-shrink: 0;
}
.ph-avatar-preview-sm img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ph-avatar-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
}
.ph-cover-preview-sm {
  flex: 1; height: 56px;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 45%, #06b6d4 100%);
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.ph-cover-preview-sm img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ph-cover-placeholder {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  letter-spacing: 0.5px;
}
.ph-btn-sm { padding: 6px 12px; font-size: 12px; }

/* ========== 头像上传 ========== */
.ph-avatar-drop {
  border: 2px dashed var(--border, rgba(255, 255, 255, 0.15));
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s ease;
}
.ph-avatar-drop:hover, .ph-avatar-drop.drag {
  border-color: var(--primary, #3B82F6);
  background: rgba(59, 130, 246, 0.05);
}
.ph-avatar-drop-icon { font-size: 36px; margin-bottom: 8px; }
.ph-avatar-drop-text { font-size: 13px; font-weight: 600; color: var(--text, #F8FAFC); margin-bottom: 4px; }
.ph-avatar-drop-hint { font-size: 11px; color: var(--text3, #64748B); }
.ph-avatar-preview {
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  border-radius: 12px;
}
.ph-avatar-preview img {
  max-width: 200px; max-height: 200px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .ph-cover { height: 200px; }
  .ph-hero { padding: 0 24px; margin-top: -56px; }
  .ph-quick-stats { padding: 22px 24px 0; gap: 12px; }
  .ph-tabs-wrap { padding: 24px 24px 0; }
  .ph-tab-content { padding: 20px 24px 36px; }
}

@media (max-width: 768px) {
  .ph-cover { height: 160px; }
  .ph-hero { padding: 0 16px; margin-top: -48px; }
  .ph-hero-row { gap: 14px; }
  .ph-avatar { width: 88px; height: 88px; font-size: 32px; }
  .ph-avatar-edit { width: 28px; height: 28px; }
  .ph-name { font-size: 21px; }
  .ph-title { font-size: 12px; }
  .ph-bio { font-size: 12.5px; }
  .ph-meta { font-size: 11px; gap: 12px; }
  .ph-hero-actions { width: 100%; }
  .ph-hero-actions .ph-btn { flex: 1; justify-content: center; }
  .ph-quick-stats { grid-template-columns: repeat(2, 1fr); padding: 18px 16px 0; gap: 10px; }
  .ph-stat-num { font-size: 22px; }
  .ph-stat-card { padding: 14px 12px; }
  .ph-tabs-wrap { padding: 20px 16px 0; }
  .ph-tab { padding: 10px 14px; font-size: 12.5px; }
  .ph-tab-content { padding: 16px 16px 32px; }
  .ph-works-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ph-work-body { padding: 10px 12px 12px; }
  .ph-achievements { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ph-about-grid { grid-template-columns: 1fr; }
  .ph-form-grid { grid-template-columns: 1fr; }
  .ph-modal-foot .ph-btn { flex: 1; justify-content: center; }
  .ph-user-item { padding: 10px 12px; gap: 10px; }
  .ph-cover-actions { top: 12px; right: 14px; }
  .ph-cover-btn { width: 34px; height: 34px; }
}

@media (max-width: 480px) {
  .ph-cover { height: 140px; }
  .ph-avatar { width: 76px; height: 76px; font-size: 28px; }
  .ph-name-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .ph-bio { font-size: 12px; }
  .ph-quick-stats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .ph-stat-num { font-size: 19px; }
  .ph-stat-icon { width: 30px; height: 30px; }
  .ph-stat-icon svg { width: 16px; height: 16px; }
  .ph-works-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .ph-work-title { font-size: 12px; min-height: 32px; }
  .ph-tab { padding: 9px 10px; font-size: 12px; }
  .ph-tab-count { font-size: 9px; padding: 0 5px; }
  .ph-about-card { padding: 14px 14px 6px; }
  .ph-modal { max-height: 95vh; border-radius: 12px; }
  .ph-modal-head, .ph-modal-body, .ph-modal-foot { padding-left: 16px; padding-right: 16px; }
}

/* ========== 入场动画 ========== */
@keyframes ph-fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ph-page > * {
  animation: ph-fade-up .4s ease-out backwards;
}
.ph-page > *:nth-child(1) { animation-delay: 0s; }
.ph-page > *:nth-child(2) { animation-delay: .04s; }
.ph-page > *:nth-child(3) { animation-delay: .08s; }
.ph-page > *:nth-child(4) { animation-delay: .12s; }

@keyframes ph-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.ph-tab-content > * {
  animation: ph-fade-in .3s ease-out;
}

/* 减弱动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .ph-page > *, .ph-tab-content > * { animation: none; }
  .ph-work-card, .ph-stat-card, .ph-achievement, .ph-user-item, .ph-btn { transition: none; }
}

/* =====================================================================
   Light Theme Overrides — 解决 light 模式下 dark-only 硬编码颜色冲突
   仅在未设置 data-theme="dark" 时生效
   ===================================================================== */

html:not([data-theme="dark"]):not(.dark) {
  /* 覆盖 dark 背景渐变 */
  .ph-stat-card {
    background: linear-gradient(135deg, var(--bg-soft), var(--bg-soft-2)) !important;
    border-color: var(--border) !important;
  }
  .ph-quick-card,
  .ph-stat-card,
  .ph-tab-card,
  .ph-work-card,
  .ph-achievement,
  .ph-user-item,
  .ph-empty {
    background: var(--card) !important;
    border-color: var(--border) !important;
  }
  .ph-achievement {
    background: var(--card) !important;
  }
  .ph-tab-content-wrap {
    background: transparent !important;
  }
  .ph-achievement-grid > * {
    background: var(--card) !important;
    border-color: var(--border) !important;
  }
  .ph-work-meta-bar,
  .ph-tab-bar {
    background: var(--card) !important;
    border-color: var(--border) !important;
  }
  .ph-profile-modal,
  .ph-modal {
    background: var(--card) !important;
    border-color: var(--border) !important;
  }
  .ph-modal-overlay {
    background: rgba(15, 23, 42, 0.45) !important;
  }
  .ph-modal-close:hover {
    background: var(--bg-hover) !important;
  }
  .ph-btn-ghost:hover {
    background: var(--bg-hover) !important;
  }
  .ph-input,
  .ph-textarea,
  .ph-select {
    background: var(--bg-soft) !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
  }
  .ph-cover-upload-area {
    background: var(--bg-soft) !important;
    border-color: var(--border) !important;
  }
  .ph-cover-edit-btn {
    background: rgba(255, 255, 255, 0.85) !important;
    color: var(--text) !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
  }
  .ph-cover-edit-btn:hover {
    background: rgba(255, 255, 255, 1) !important;
  }
  .ph-section-title {
    color: var(--text) !important;
    font-weight: 800 !important;
    letter-spacing: -0.2px;
  }
  .ph-name,
  .ph-username,
  .ph-modal-head h3,
  .ph-tab-card h4,
  .ph-achievement h4,
  .ph-work-title {
    color: var(--text) !important;
    font-weight: 700;
    letter-spacing: -0.2px;
  }
  .ph-bio,
  .ph-modal-head p,
  .ph-work-desc,
  .ph-stat-label {
    color: var(--text2) !important;
  }
  .ph-meta,
  .ph-work-meta,
  .ph-stat-meta {
    color: var(--text3) !important;
  }
  .ph-icon {
    color: var(--primary) !important;
  }
  .ph-modal-head p {
    color: var(--text3) !important;
  }
}