/**
 * 用户中心 · 石墨墨色（对齐 App / Power Lab）
 */
:root {
  --uc-bg: #0a0a0a;
  --uc-surface: rgba(28, 28, 28, 0.92);
  --uc-surface-soft: rgba(22, 22, 22, 0.88);
  --uc-border: rgba(255, 255, 255, 0.1);
  --uc-text: #f2f0eb;
  --uc-muted: rgba(242, 240, 235, 0.55);
  --uc-accent: #d4a574;
  --uc-accent-soft: rgba(212, 165, 116, 0.14);
  --uc-nav-h: 56px;
  --primary: var(--uc-accent);
  --secondary: #07d96c;
  --gray: var(--uc-muted);
  --card-bg: var(--uc-surface);
  --dark: var(--uc-text);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--uc-bg);
}

body.user-center-page {
  margin: 0;
  min-height: 100vh;
  background: var(--uc-bg) !important;
  color: var(--uc-text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC",
    "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

body.user-center-page::before {
  display: none !important;
}

.hidden {
  display: none !important;
}

.uc-hidden,
.uc-stats-hidden {
  display: none !important;
}

/* —— 顶栏：与 Power Lab / Search 一致 —— */
body.user-center-page .navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(var(--uc-nav-h) + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 1.25rem 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  backdrop-filter: none !important;
}

body.user-center-page .navbar .logo-container {
  position: relative !important;
  left: auto !important;
  flex: 0 0 auto;
  margin: 0;
}

body.user-center-page .navbar .logo-link {
  color: #fff;
}

body.user-center-page .navbar .logo-text {
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: #fff !important;
  letter-spacing: 0.03em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

body.user-center-page .navbar .logo-image {
  width: 36px !important;
  height: 36px !important;
  border-radius: 10px;
  object-fit: cover;
}

body.user-center-page .navbar .nav-menu {
  display: flex;
  list-style: none;
  margin: 0 0 0 12px;
  padding: 0;
  align-items: center;
  gap: 0;
  flex: 1 1 auto;
}

body.user-center-page .navbar .nav-item {
  margin-left: 1.25rem;
  white-space: nowrap;
}

body.user-center-page .navbar .nav-link {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.35rem 0;
  transition: color 0.2s;
}

body.user-center-page .navbar .nav-link:hover,
body.user-center-page .navbar .nav-link.active {
  color: var(--uc-accent);
}

body.user-center-page .navbar .nav-user-area {
  margin-left: auto;
}

body.user-center-page .nav-user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

body.user-center-page .nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  color: var(--uc-accent);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.user-center-page .nav-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.user-center-page .nav-user-name {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

body.user-center-page .nav-user-actions {
  display: flex;
  gap: 0.65rem;
}

body.user-center-page .nav-user-action {
  color: var(--uc-muted);
  font-size: 0.75rem;
  text-decoration: none;
}

body.user-center-page .nav-user-action:hover {
  color: var(--uc-accent);
}

body.user-center-page .mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  margin-left: auto;
  cursor: pointer;
  z-index: 1001;
  border: none;
  background: transparent;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

body.user-center-page .mobile-menu-toggle:focus,
body.user-center-page .mobile-menu-toggle:focus-visible {
  outline: 1px solid rgba(212, 165, 116, 0.55);
  outline-offset: 3px;
  border-radius: 8px;
}

body.user-center-page .mobile-menu-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin: 0 auto;
  background: #fff;
  border-radius: 1px;
}

body.user-center-page .mobile-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.35rem);
  right: max(1.25rem, env(safe-area-inset-right, 0px));
  min-width: 10.5rem;
  padding: 0.35rem 0;
  background: rgba(18, 18, 18, 0.96);
  border: 1px solid var(--uc-border);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  z-index: 1002;
}

body.user-center-page .mobile-menu.active {
  display: block;
}

body.user-center-page .mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.user-center-page .mobile-nav-link {
  display: block;
  padding: 0.72rem 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 600;
}

body.user-center-page .mobile-nav-link:hover,
body.user-center-page .mobile-nav-link.active {
  color: var(--uc-accent);
  background: var(--uc-accent-soft);
}

body.user-center-page .mobile-user-area {
  border-top: 1px solid var(--uc-border);
  padding: 0.35rem 0;
}

body.user-center-page .mobile-user-avatar {
  width: 36px;
  height: 36px;
  margin: 0.4rem 1.15rem;
  border-radius: 50%;
  overflow: hidden;
  color: var(--uc-accent);
}

@media (max-width: 1024px) {
  body.user-center-page .navbar .nav-menu {
    display: none !important;
  }
  body.user-center-page .mobile-menu-toggle {
    display: flex !important;
  }
}

/* App 壳：与 Lab 一致，宽屏也可只留汉堡（app-client 会再压一层） */
html.app-client body.user-center-page .navbar .nav-menu {
  display: none !important;
}
html.app-client body.user-center-page .mobile-menu-toggle {
  display: flex !important;
  margin-left: auto !important;
}

@media (min-width: 1025px) {
  html:not(.app-client) body.user-center-page .navbar .nav-menu {
    display: flex !important;
  }
  html:not(.app-client) body.user-center-page .mobile-menu-toggle {
    display: none !important;
  }
}

/* —— 主内容 —— */
.uc-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: calc(var(--uc-nav-h) + env(safe-area-inset-top, 0px) + 2rem) 1.25rem 3rem;
}

.uc-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.25rem;
  align-items: stretch;
  margin-bottom: 1.5rem;
}

.uc-hero-main {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  background: var(--uc-surface);
  border: 1px solid var(--uc-border);
  border-radius: 16px;
}

.uc-avatar,
.user-avatar {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--uc-accent-soft);
  color: var(--uc-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  overflow: hidden;
  flex-shrink: 0;
}

.uc-avatar img,
.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uc-eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--uc-muted);
}

.uc-hero-text h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.uc-email {
  margin: 0.25rem 0 0;
  color: var(--uc-muted);
  font-size: 0.92rem;
}

.uc-hero-vip {
  min-width: 200px;
  padding: 1.15rem 1.25rem;
  background: linear-gradient(145deg, rgba(212, 165, 116, 0.16), rgba(28, 28, 28, 0.95));
  border: 1px solid rgba(212, 165, 116, 0.35);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
}

.uc-vip-label {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--uc-accent);
  font-weight: 700;
}

.uc-vip-status {
  font-size: 1.15rem;
  font-weight: 700;
}

.uc-vip-expires {
  font-size: 0.85rem;
  color: var(--uc-muted);
}

.uc-tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.uc-tool {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.05rem;
  text-decoration: none;
  color: var(--uc-text);
  background: var(--uc-surface-soft);
  border: 1px solid var(--uc-border);
  border-radius: 14px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}

.uc-tool:hover {
  border-color: rgba(212, 165, 116, 0.45);
  background: rgba(32, 32, 32, 0.95);
  transform: translateY(-1px);
}

.uc-tool-vip {
  border-color: rgba(212, 165, 116, 0.28);
}

.uc-tool-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--uc-muted);
}

.uc-tool-vip .uc-tool-kicker {
  color: var(--uc-accent);
}

.uc-tool strong {
  font-size: 1rem;
}

.uc-tool span:last-child {
  font-size: 0.82rem;
  color: var(--uc-muted);
}

.uc-panel {
  padding: 1.25rem 1.35rem 1.4rem;
  background: var(--uc-surface);
  border: 1px solid var(--uc-border);
  border-radius: 16px;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.info-card {
  padding: 1rem 1.05rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}

.info-card h3 {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--uc-muted);
  font-weight: 700;
}

.info-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.92rem;
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--uc-muted);
}

.info-value {
  color: var(--uc-text);
  text-align: right;
  word-break: break-all;
}

.action-area {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--uc-border);
}

.uc-btn,
.btn {
  appearance: none;
  border: 1px solid var(--uc-border);
  background: transparent;
  color: var(--uc-text);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.uc-btn-accent,
.btn-primary {
  background: var(--uc-accent);
  border-color: var(--uc-accent);
  color: #1a1410;
}

.uc-btn-accent:hover,
.btn-primary:hover {
  filter: brightness(1.06);
}

.uc-btn-ghost,
.btn-outline,
.btn-secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.88);
}

.uc-btn-ghost:hover,
.btn-outline:hover {
  border-color: rgba(212, 165, 116, 0.5);
  color: var(--uc-accent);
}

/* 弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-content {
  width: min(400px, 100%);
  padding: 1.35rem 1.4rem;
  background: #161616;
  border: 1px solid var(--uc-border);
  border-radius: 16px;
  color: var(--uc-text);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.modal-content h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.modal-content label {
  display: block;
  margin: 0.65rem 0 0.3rem;
  font-size: 0.82rem;
  color: var(--uc-muted);
}

.modal-content input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--uc-border);
  background: #0f0f0f;
  color: var(--uc-text);
  font-size: 0.95rem;
}

.modal-content input:focus {
  outline: none;
  border-color: rgba(212, 165, 116, 0.55);
}

.modal-hint {
  margin: 0.65rem 0 0;
  font-size: 0.75rem;
  color: var(--uc-muted);
}

.modal-msg {
  min-height: 1.25rem;
  margin: 0.65rem 0;
  font-size: 0.88rem;
  color: var(--uc-muted);
}

.modal-actions {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.5rem;
}

@media (max-width: 720px) {
  .uc-hero {
    grid-template-columns: 1fr;
  }
  .uc-tools {
    grid-template-columns: 1fr 1fr;
  }
  .info-grid {
    grid-template-columns: 1fr;
  }
  .uc-hero-vip {
    min-width: 0;
  }
}