/* ============================================================
   global.css — 风语社 开放平台 全局样式
   支持系统自动跟随日间/夜间模式
   版本：1.0
   ============================================================ */

/* ---------- 字体 ---------- */
@font-face {
  font-family: 'Sarasa UI SC';
  font-style: normal;
  font-weight: 400 700;
  src: url('/assets/fonts/Sarasa-Ui-VF-PropDigits-SC[wght].woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Sarasa UI SC';
  font-style: italic;
  font-weight: 400 700;
  src: url('/assets/fonts/Sarasa-Ui-VF-PropDigits-SC-Italic[wght].woff2') format('woff2');
  font-display: swap;
}

/* ---------- CSS 变量（日间 / 夜间） ---------- */
:root {
  /* 品牌色 */
  --vp-c-brand-1: #4eb9a0;
  --vp-c-brand-2: #297897;
  --vp-c-brand-3: #303ca4;

  /* 日间模式（默认） */
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-soft: #f1f3f5;
  --bg-glass: rgba(255, 255, 255, 0.75);
  --bg-input: #ffffff;
  --border-color: #d0d7de;
  --border-light: #e1e4e8;
  --text-primary: #24292f;
  --text-secondary: #57606a;
  --text-muted: var(--text-secondary);
  --text-inverse: #ffffff;
  --shadow-color: rgba(0, 0, 0, 0.08);
  --shadow-heavy: rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  /* 状态色 */
  --color-success: #238636;
  --color-success-hover: #2ea043;
  --color-danger: #da3633;
  --color-danger-hover: #f85149;
  --color-warning: #d29922;
  --color-info: #58a6ff;
  --color-gold: #d4af37;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-soft: #1c2128;
    --bg-glass: rgba(22, 27, 34, 0.72);
    --bg-input: #0d1117;
    --border-color: #30363d;
    --border-light: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: var(--text-secondary);
    --text-muted: #484f58;
    --text-inverse: #0d1117;
    --shadow-color: rgba(0, 0, 0, 0.5);
    --shadow-heavy: rgba(0, 0, 0, 0.7);
  }
}

/* ---------- 重置 & 基础 ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Sarasa UI SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: background 0.25s ease, color 0.25s ease;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

  /* ===== 行首标点压缩（管理面板） ===== */
:root {
  --text-indent-size: 2em;
}

p {
  text-indent: var(--text-indent-size);
  hanging-punctuation: first;
}

h1, h2, h3, h4, h5, h6,
li, .card p, .no-indent {
  text-indent: 0;
  hanging-punctuation: none;
}

a {
  color: var(--color-info);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  text-decoration: underline;
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ---------- 通用容器 ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* ---------- 顶部导航 ---------- */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-color);
  width: 100%;
}
.top-nav .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.1rem;
}
.top-nav .brand img {
  height: 28px;
  width: auto;
  display: block;
}
.top-nav .brand span {
  color: var(--vp-c-brand-1);
}
.top-nav .nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.top-nav .nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.top-nav .nav-links a:hover {
  color: var(--vp-c-brand-1);
  text-decoration: underline;
}
.top-nav .nav-links .edit-profile {
  color: var(--color-info);
  font-weight: 500;
}
.top-nav .nav-links .edit-profile:hover {
  color: var(--vp-c-brand-1);
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.8rem 2.2rem;
  margin-top: 1.5rem;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.card:first-child {
  margin-top: 0;
}
.card h2 {
  font-size: 1.2rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.6rem;
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.card h2 .right-action {
  font-size: 0.9rem;
  font-weight: normal;
}
.card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.card.danger {
  border-color: var(--color-danger);
}
.card.danger h2 {
  color: var(--color-danger-hover);
}

/* ---------- 磨砂玻璃卡片 ---------- */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem 1.5rem;
  box-shadow: 0 8px 32px var(--shadow-color);
  transition: transform 0.2s, box-shadow 0.25s, background 0.25s;
}
.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--shadow-heavy);
}

/* ---------- 表单元素 ---------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.form-group .field-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: -0.1rem;
  margin-bottom: 0.1rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.25s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-info);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
}
.form-group .hint-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1.4rem;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, border-color 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active:not(:disabled) {
  transform: scale(0.97);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-success);
  color: #fff;
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-success-hover);
}

.btn-secondary {
  background: var(--bg-soft);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--border-color);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
}

.btn-outline {
  background: transparent;
  color: var(--color-info);
  border: 1px solid var(--color-info);
}
.btn-outline:hover:not(:disabled) {
  background: var(--color-info);
  color: var(--text-inverse);
}

.btn-small {
  padding: 0.2rem 0.8rem;
  font-size: 0.8rem;
}
.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

.btn-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

/* ---------- 信息条目 ---------- */
.info-item {
  display: flex;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-light);
  align-items: flex-start;
  gap: 0.5rem;
}
.info-item:last-child {
  border-bottom: none;
}
.info-item .label {
  width: 120px;
  color: var(--text-secondary);
  flex-shrink: 0;
  padding-top: 0.2rem;
  font-size: 0.9rem;
}
.info-item .value {
  flex: 1;
  color: var(--text-primary);
  word-break: break-all;
}
.info-item .value input,
.info-item .value textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.7rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
}
.info-item .value input:focus,
.info-item .value textarea:focus {
  outline: none;
  border-color: var(--color-info);
}
.info-item .value .hint-text {
  color: var(--text-muted);
  font-size: 0.75rem;
  display: block;
  margin-top: 0.2rem;
}

/* ---------- 头像 ---------- */
.avatar-edit {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.avatar-edit .avatar-preview {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: var(--vp-c-brand-1);
  color: var(--text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-weight: 700;
  flex-shrink: 0;
}
.avatar-edit .avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.avatar-edit .avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}
.avatar-edit .avatar-actions .action-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}
.avatar-edit .avatar-actions .hint {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
  margin-top: 0.2rem;
}

.avatar-color-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.3rem;
}
.avatar-color-row label {
  color: var(--text-secondary);
  font-size: 0.8rem;
}
.avatar-color-row input[type="color"] {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  padding: 2px;
}
.avatar-color-row input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}
.avatar-color-row input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 2px;
}

/* ---------- 进度条 ---------- */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar .fill {
  height: 100%;
  background: var(--color-info);
  border-radius: 4px;
  transition: width 0.3s;
}

/* ---------- 加载动画 ---------- */
.loading-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-secondary);
  font-size: 1rem;
  text-align: center;
}
.loading-center .progress-bar {
  width: 200px;
  height: 4px;
  margin: 10px auto 0;
}
.loading-center .progress-bar .fill {
  animation: loadingProgress 2.5s ease-in-out infinite;
}
@keyframes loadingProgress {
  0% { width: 0%; }
  50% { width: 70%; }
  70% { width: 85%; }
  100% { width: 100%; }
}

/* ---------- 状态标签 ---------- */
.status-tag {
  padding: 0.05rem 0.5rem;
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  display: inline-block;
}
.status-pending {
  background: var(--color-warning);
  color: var(--text-inverse);
}
.status-approved {
  background: var(--color-success);
  color: #fff;
}
.status-rejected {
  background: var(--color-danger);
  color: #fff;
}
.status-deleted {
  background: var(--text-muted);
  color: var(--text-inverse);
  text-decoration: line-through;
}

/* ---------- 徽章/头衔 ---------- */
.badge-selector {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}
.badge-option {
  padding: 0.1rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s;
  background: var(--bg-soft);
  color: var(--text-secondary);
  line-height: 1.6;
}
.badge-option.active {
  border-color: var(--color-info);
  background: var(--bg-secondary);
}
.badge-option .opt-badge {
  display: inline-block;
  padding: 0.02rem 0.3rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.title-selector {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.title-selector .title-btn {
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s;
  background: var(--bg-soft);
  color: var(--text-secondary);
}
.title-selector .title-btn.active {
  border-color: var(--color-info);
  background: var(--bg-secondary);
}
.title-selector .title-btn .color-preview {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 4px;
  vertical-align: middle;
}

/* ---------- 模态框 ---------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1.5rem;
}
.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-box h3 {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.modal-box .modal-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 1rem;
}
.modal-box .form-group {
  margin: 0.8rem 0;
}
.modal-box .form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}
.modal-box .form-group input {
  width: 100%;
  padding: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}
.modal-box .policy-preview {
  max-height: 180px;
  overflow-y: auto;
  background: var(--bg-primary);
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.modal-box .policy-preview ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0;
}
.modal-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: flex-end;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.modal-actions .btn {
  flex: 0 1 auto;
}
@media (max-width: 500px) {
  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .modal-actions .btn {
    width: 100%;
    text-align: center;
  }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  z-index: 9999;
  transition: opacity 0.3s, transform 0.3s;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 4px 12px var(--shadow-color);
}
.toast.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.toast-success {
  border-color: var(--color-success);
  color: var(--color-success);
}
.toast-error {
  border-color: var(--color-danger);
  color: var(--color-danger-hover);
}

/* ---------- 侧边栏 ---------- */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: transparent;
  padding: 0;
  position: sticky;
  top: 1.5rem;
}
.sidebar .brand {
  padding: 0.4rem 0.8rem 0.8rem 0.8rem;
  font-weight: 600;
  color: var(--vp-c-brand-1);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0.4rem;
}
.sidebar .brand img {
  height: 24px;
  width: auto;
}
.sidebar .brand .label {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  margin-left: 0.2rem;
}
.sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
}
.sidebar .nav-item:hover {
  background: var(--bg-soft);
  color: var(--text-primary);
}
.sidebar .nav-item.active {
  color: var(--text-primary);
  border-left-color: var(--vp-c-brand-1);
  background: var(--bg-soft);
}
.sidebar .nav-item .icon {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

/* ---------- 未授权/错误 ---------- */
.unauthorized {
  text-align: center;
  padding: 2rem 0;
}
.unauthorized .btn {
  margin-top: 1rem;
}

/* ---------- 空状态 ---------- */
.empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 0;
}

/* ---------- 响应式 ---------- */
@media (max-width: 972px) {
  .sidebar {
    width: 100%;
    position: static;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    gap: 0.2rem;
  }
  .sidebar .brand {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  .sidebar .nav-item {
    border-left: none;
    border-bottom: 2px solid transparent;
  }
  .sidebar .nav-item.active {
    border-bottom-color: var(--vp-c-brand-1);
    border-left-color: transparent;
  }

  .info-item {
    flex-direction: column;
    gap: 0.2rem;
  }
  .info-item .label {
    width: auto;
  }

  .card {
    padding: 1.2rem;
  }

  .top-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  .top-nav .nav-links {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 0.8rem;
  }
  .card {
    padding: 1rem;
  }
  .modal-box {
    padding: 1.5rem;
  }
  .avatar-edit {
    flex-direction: column;
    align-items: flex-start;
  }
  .avatar-edit .avatar-actions {
    width: 100%;
  }
  .glass-card {
    padding: 1.2rem;
  }
}