/* ============================================================
   user.css —— Apple Tahoe 液态玻璃主题 · macOS 设置风格用户中心
   保留：Win10 加载动画 / .loading / .win10-* / 业务组件
   新增：动态背景层 / 锁屏登录 / 三点菜单 / 侧边栏+操作栏双栏布局
		 自定义头像（Cropper.js 固定正方形裁剪 → 圆形渲染）
   ============================================================ */

/* ========== Win10 加载动画（保留原样） ========== */
@font-face { font-family: 'WGL4 Boot'; src: url('segoe_slboot.ttf') format('truetype'); font-weight: normal; font-style: normal; font-display: block; }
.win10-loader { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 20px; gap: 24px; }
.win10-spinner { font-family: 'WGL4 Boot', sans-serif; font-size: 48px; line-height: 1; color: #0078d4; -webkit-font-smoothing: none; -moz-osx-font-smoothing: grayscale; font-smooth: never; }
.win10-loader .loading-text { font-family: 'WGL4 Boot', 'Segoe UI', sans-serif; font-size: 15px; color: #1a1a1a; letter-spacing: 0.5px; margin: 0; }
body.dark .win10-spinner { color: #4cc2ff; }
body.dark .win10-loader .loading-text { color: #e5e5e5; }

/* ========== 玻璃主题变量 ========== */
:root {
  --g-bg-glass: rgba(255, 255, 255, 0.28);
  --g-bg-glass-dark: rgba(20, 30, 48, 0.48);
  --g-blur: 16px; --g-saturate: 200%;
  --g-border: rgba(255, 255, 255, 0.4);
  --g-border-dark: rgba(255, 255, 255, 0.12);
  --g-shadow: 0 8px 32px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --g-shadow-dark: 0 8px 32px rgba(0,0,0,0.3), 0 2px 8px rgba(0,0,0,0.15);
  --g-highlight: inset 0 1px 0 rgba(255,255,255,0.7), inset 0 -1px 0 rgba(255,255,255,0.2);
  --g-highlight-dark: inset 0 1px 0 rgba(255,255,255,0.25), inset 0 -1px 0 rgba(0,0,0,0.2);
  --text-primary: #1e293b; --text-secondary: #64748b; --text-muted: #94a3b8;
  --primary: #6366f1; --primary-light: #a5b4fc; --primary-dark: #4f46e5; --secondary: #38bdf8;
  --dark: var(--text-primary); --light: #ffffff; --light-dark: #f1f5f9;
  --gray: var(--text-secondary); --gray-light: #cbd5e1; --gray-dark: #475569;
  --border: var(--g-border); --shadow: var(--g-shadow); --shadow-light: 0 2px 8px rgba(0,0,0,0.02);
  --radius-sm: 10px; --radius-md: 16px; --radius-lg: 24px;
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --bg-main: #f8fafc; --bg-header: var(--g-bg-glass); --bg-card: var(--g-bg-glass);
  --info-label-color: #6b7280; --info-value-color: #1f2937;
  --vip-no-bg: #f3f4f6; --vip-no-color: #6b7280; --border-color: #e2e8f0;
}
body.dark {
  --g-bg-glass: var(--g-bg-glass-dark); --g-border: var(--g-border-dark);
  --g-highlight: var(--g-highlight-dark); --g-shadow: var(--g-shadow-dark);
  --text-primary: #f1f5f9; --text-secondary: #94a3b8; --text-muted: #64748b;
  --bg-main: #0b1120; --light: #1e293b; --light-dark: #334155; --gray-light: #475569;
  --border-color: #334155; --info-label-color: #94a3b8; --info-value-color: #f1f5f9;
  --vip-no-bg: #334155; --vip-no-color: #94a3b8;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif; }

/* ========== 动态背景层 ========== */
.bg-layer { position: fixed; inset: 0; z-index: -2; background-color: #c7d2fe;
  background-image:
	radial-gradient(circle at 18% 22%, rgba(99,102,241,0.55) 0%, transparent 42%),
	radial-gradient(circle at 82% 30%, rgba(56,189,248,0.40) 0%, transparent 40%),
	radial-gradient(circle at 50% 88%, rgba(139,92,246,0.45) 0%, transparent 44%),
	linear-gradient(160deg, #dbeafe 0%, #ede9fe 45%, #fce7f3 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat;
  transition: background-image 0.6s ease, background-color 0.6s ease; }
.bg-layer.has-default-img { background-image:
	url('background.png'),
	radial-gradient(circle at 18% 22%, rgba(99,102,241,0.45) 0%, transparent 42%),
	radial-gradient(circle at 82% 30%, rgba(56,189,248,0.32) 0%, transparent 40%),
	radial-gradient(circle at 50% 88%, rgba(139,92,246,0.36) 0%, transparent 44%),
	linear-gradient(160deg, #dbeafe 0%, #ede9fe 45%, #fce7f3 100%); }
.bg-overlay { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  transition: opacity 0.5s ease; }
body.dark .bg-layer { background-color: #0b1120;
  background-image:
	radial-gradient(circle at 18% 22%, rgba(79,70,229,0.42) 0%, transparent 44%),
	radial-gradient(circle at 82% 30%, rgba(14,165,233,0.28) 0%, transparent 42%),
	radial-gradient(circle at 50% 88%, rgba(124,58,237,0.34) 0%, transparent 46%),
	linear-gradient(160deg, #0b1120 0%, #111827 50%, #1e1b4b 100%); }
body.dark .bg-layer.has-default-img { background-image:
	url('background.png'),
	radial-gradient(circle at 18% 22%, rgba(79,70,229,0.34) 0%, transparent 44%),
	radial-gradient(circle at 82% 30%, rgba(14,165,233,0.20) 0%, transparent 42%),
	radial-gradient(circle at 50% 88%, rgba(124,58,237,0.26) 0%, transparent 46%),
	linear-gradient(160deg, #0b1120 0%, #111827 50%, #1e1b4b 100%); }
body.dark .bg-overlay { background: linear-gradient(180deg, rgba(11,17,32,0.18), rgba(11,17,32,0.08)); }
.bg-layer video#bgVideo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; pointer-events: none; display: block; background: transparent; }

/* ========== body ========== */
body { color: var(--text-primary); line-height: 1.7; min-height: 100vh; transition: var(--transition);
  padding-top: 88px; padding-bottom: 40px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }

/* ========== 玻璃工具类 ========== */
.glass-effect { position: relative; isolation: isolate; overflow: hidden; background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); transition: var(--transition); }
.glass-effect::after { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(ellipse at 50% -20%, rgba(255,255,255,0.4) 0%, transparent 70%); mix-blend-mode: overlay; opacity: 0.6; animation: liquid-shine 6s ease-in-out infinite alternate; }
@keyframes liquid-shine { 0% { transform: translateX(-20%) translateY(-10%); } 100% { transform: translateX(20%) translateY(10%); } }
body.dark .glass-effect::after { opacity: 0.3; }

/* ========== 顶部导航栏 ========== */
header { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); width: min(960px, 94%); border-radius: 999px; z-index: 1000; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; height: 56px; background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); transition: var(--transition); isolation: isolate; overflow: hidden; }
header:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.12), var(--g-highlight); transform: translateX(-50%) translateY(-1px); }
header .logo-link { display: flex; align-items: center; height: 100%; text-decoration: none; background: transparent; padding: 6px 10px; border-radius: 999px; transition: background 0.2s; flex-shrink: 0; }
header .logo-link:hover { background: rgba(255,255,255,0.1); }
header .logo-img { height: 38px; max-width: 130px; border-radius: var(--radius-sm); display: block; transition: transform 0.3s ease, filter 0.3s ease; filter: brightness(0) saturate(100%); -webkit-filter: brightness(0) saturate(100%); }
header .logo-img:hover { transform: scale(1.04); filter: brightness(0.3) saturate(100%); -webkit-filter: brightness(0.3) saturate(100%); }
body.dark header .logo-img { filter: brightness(0) invert(1) saturate(100%); -webkit-filter: brightness(0) invert(100%); }
body.dark header .logo-img:hover { filter: brightness(0.3) invert(1) saturate(100%); -webkit-filter: brightness(0.3) invert(100%); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-weight: 480; font-size: 0.88rem; letter-spacing: 0.1px; transition: var(--transition); padding: 6px 14px; border-radius: 999px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; position: relative; z-index: 2; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: rgba(99,102,241,0.10); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.3); }
.theme-toggle { background: transparent; border: 1px solid var(--g-border); border-radius: 50%; width: 34px; height: 34px; display: flex !important; align-items: center; justify-content: center; color: var(--text-secondary); font-size: 1rem; line-height: 1; cursor: pointer; transition: var(--transition); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: var(--g-highlight); overflow: visible; margin: 0 4px; flex-shrink: 0; }
.theme-toggle:hover { background: rgba(255,255,255,0.15); color: var(--primary); border-color: var(--primary); transform: scale(1.06); }
body.dark .theme-toggle:hover { background: rgba(255,255,255,0.05); }

/* ========== 底部信息栏 ========== */
.footer { text-align: center; padding: 34px 24px 28px; color: var(--text-muted); font-size: 0.83rem; margin-top: 44px; transition: var(--transition); background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border-top: 1px solid var(--g-border); box-shadow: var(--g-highlight); position: relative; isolation: isolate; }
.footer-links a { color: var(--primary); text-decoration: none; margin: 0 12px; transition: color 0.2s; font-weight: 440; }
.footer-links a:hover { color: var(--secondary); text-decoration: underline; }
.copyright { margin-top: 8px; color: var(--text-muted); font-size: 0.78rem; }

/* ============================================================
   登录页 —— macOS Tahoe 锁屏解锁风格
   ============================================================ */
.login-page { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding: 24px 16px 40px; gap: 20px; }
.login-menu-wrap { position: fixed; top: 16px; right: 20px; z-index: 1100; }
.login-menu-btn { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--g-border); background: var(--g-bg-glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--text-secondary); font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: var(--g-highlight); transition: var(--transition); }
.login-menu-btn:hover { color: var(--primary); border-color: var(--primary); transform: scale(1.06); }
.login-menu-dropdown { position: absolute; top: 46px; right: 0; min-width: 200px; background: var(--g-bg-glass); backdrop-filter: blur(18px) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(18px) saturate(var(--g-saturate)); border: 1px solid var(--g-border); border-radius: var(--radius-md); box-shadow: var(--g-shadow), var(--g-highlight); padding: 8px; display: none; flex-direction: column; gap: 2px; }
.login-menu-dropdown.open { display: flex; }
.login-menu-dropdown a { color: var(--text-primary); text-decoration: none; font-size: 0.9rem; padding: 9px 12px; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 8px; transition: background 0.2s; cursor: pointer; }
.login-menu-dropdown a:hover { background: rgba(99,102,241,0.12); color: var(--primary); }
.login-menu-dropdown .lm-sep { height: 1px; background: var(--g-border); margin: 4px 6px; }
.login-clock { display: flex; flex-direction: column; align-items: center; justify-content: center; margin-top: 28px; margin-bottom: 6px; text-align: center; }
.login-date { font-size: 1.05rem; color: var(--text-secondary); font-weight: 500; letter-spacing: 0.3px; margin-bottom: 6px; text-shadow: 0 1px 8px rgba(0,0,0,0.08); }
.login-time { font-size: clamp(3.6rem, 9vw, 5.6rem); font-weight: 700; line-height: 1; color: var(--text-primary); letter-spacing: 1px; font-variant-numeric: tabular-nums; text-shadow: 0 4px 24px rgba(0,0,0,0.10); }
.login-greeting { margin-top: 10px; font-size: 0.95rem; color: var(--text-muted); }
.login-wrapper { width: min(420px, 92%); margin: 0 auto; background: rgba(255,255,255,0.55); backdrop-filter: blur(24px) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(24px) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-lg); padding: 28px 26px; position: relative; }
body.dark .login-wrapper { background: rgba(20,30,48,0.45); }
.login-title { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); margin-bottom: 18px; text-align: center; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 500; color: var(--text-primary); margin-bottom: 7px; font-size: 0.92rem; }
.form-input { width: 100%; padding: 12px 15px; border: 1px solid var(--g-border); background: rgba(255,255,255,0.35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); color: var(--text-primary); border-radius: var(--radius-sm); font-size: 1rem; outline: none; transition: var(--transition); }
body.dark .form-input { background: rgba(30,41,59,0.45); }
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(99,102,241,0.12); }
.button-group { margin-top: 8px; display: flex; flex-direction: column; gap: 10px; }
.btn { width: 100%; padding: 13px; border: none; border-radius: var(--radius-sm); font-size: 1.05rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: var(--transition); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; }
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(99,102,241,0.28); }
.btn-success { background: #10b981; color: white; } .btn-success:hover { background: #059669; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-danger { background: #ef4444; color: white; } .btn-danger:hover { background: #dc2626; }
.btn-sm { padding: 8px; font-size: 0.9rem; }
.login-foot { margin-top: 14px; text-align: center; font-size: 0.82rem; color: var(--text-muted); }
.login-foot a { color: var(--primary); cursor: pointer; margin: 0 4px; }
.result { margin-top: 16px; padding: 11px 14px; border-radius: var(--radius-sm); display: none; font-size: 0.9rem; }
.modal-msg { margin: 12px 0; padding: 10px 14px; border-radius: var(--radius-sm); display: none; font-size: 0.9rem; }
.error { background: rgba(239,68,68,0.10); color: #dc2626; }
.success { background: rgba(16,185,129,0.10); color: #059669; }
.info { background: rgba(99,102,241,0.08); color: var(--primary); }

/* ============================================================
   登录后主面板 —— 左侧边栏 + 右侧操作栏
   ============================================================ */
.main-shell { max-width: 1000px; margin: 0 auto; padding: 0 16px; }
.settings-layout { display: grid; grid-template-columns: 240px 1fr; gap: 0; align-items: stretch;
  background: var(--g-bg-glass); backdrop-filter: blur(calc(var(--g-blur) + 2px)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(calc(var(--g-blur) + 2px)) saturate(var(--g-saturate));
  border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-md);
  overflow: hidden; position: relative; isolation: isolate;
  height: calc(100vh - 200px); min-height: 560px; }
@media (max-width: 760px) { .settings-layout { grid-template-columns: 1fr; height: auto; min-height: 0; } }
.settings-sidebar { position: sticky; top: 0; align-self: start; height: 100%; max-height: 100%;
  background: transparent; border: none; box-shadow: none; border-radius: 0;
  border-right: 1px solid var(--g-border); padding: 16px; overflow-y: auto; }
.sb-profile { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--g-border); margin-bottom: 12px; }
.sb-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(139,92,246,0.18)); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary); border: 2px solid var(--g-border); overflow: hidden; position: relative; }
.sb-avatar img.avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; z-index: 1; }
body.dark .sb-avatar { background: linear-gradient(135deg, #312e81, #4c1d95); color: #a5b4fc; }
.sb-name { font-size: 0.98rem; font-weight: 700; color: var(--text-primary); }
.sb-vip { font-size: 0.7rem; padding: 2px 9px; border-radius: 10px; font-weight: 600; }
.sb-vip.is-vip { background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; }
.sb-vip.not-vip { background: var(--g-bg-glass); color: var(--text-muted); border: 1px solid var(--g-border); }
.sb-nav { display: flex; flex-direction: column; gap: 2px; }
.sb-nav button { width: 100%; text-align: left; padding: 9px 12px; border: none; background: transparent; color: var(--text-secondary); font-size: 0.92rem; font-weight: 500; border-radius: var(--radius-sm); cursor: pointer; display: flex; align-items: center; gap: 9px; transition: var(--transition); }
.sb-nav button:hover { background: rgba(99,102,241,0.08); color: var(--text-primary); }
.sb-nav button.active { background: rgba(99,102,241,0.14); color: var(--primary); font-weight: 600; }
body.dark .sb-nav button:hover { background: rgba(99,102,241,0.14); }
body.dark .sb-nav button.active { background: rgba(99,102,241,0.22); }
.sb-nav .sb-icon { width: 22px; text-align: center; font-size: 0.95rem; }
.sb-logout { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--g-border); }
.sb-logout button { width: 100%; padding: 8px; border: 1px solid var(--g-border); background: rgba(239,68,68,0.08); color: #ef4444; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 6px; }
.sb-logout button:hover { background: rgba(239,68,68,0.16); }
.settings-content { min-width: 0; height: 100%; max-height: 100%; overflow-y: auto; padding: 18px; }
.settings-pane { display: none; flex-direction: column; gap: 14px; }
.settings-pane.active { display: flex; }
.pane-title { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.pane-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.action-card { background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-md); padding: 16px 18px; }
.ac-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.ac-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.ac-icon.sec { background: rgba(99,102,241,0.14); color: #6366f1; }
.ac-icon.gen { background: rgba(16,185,129,0.14); color: #10b981; }
.ac-icon.acc { background: rgba(244,63,94,0.14); color: #f43f5e; }
.ac-icon.per { background: rgba(245,158,11,0.14); color: #f59e0b; }
.ac-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.ac-sub { font-size: 0.78rem; color: var(--text-muted); }
.ac-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.ac-actions .btn { width: auto; flex: 1 1 auto; min-width: 140px; padding: 10px 14px; font-size: 0.92rem; }

.user-panel { margin-top: 0; }
.profile-card { background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-md); padding: 22px 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 14px; position: relative; overflow: hidden; transition: var(--transition); }
.profile-card .pc-avatar { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.15)); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: var(--primary); flex-shrink: 0; border: 2px solid var(--g-border); overflow: hidden; position: relative; }
.profile-card .pc-avatar img.avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; z-index: 1; }
body.dark .profile-card .pc-avatar { background: linear-gradient(135deg, #312e81, #4c1d95); color: #a5b4fc; border-color: #4b5563; }
.profile-card .pc-info { flex: 1; min-width: 0; }
.profile-card .pc-name { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.profile-card .pc-meta { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }
.profile-card .pc-meta span { margin-right: 10px; }
.pc-vip-badge { display: inline-flex; align-items: center; gap: 3px; padding: 2px 10px; border-radius: 10px; font-size: 0.72rem; font-weight: 600; }
.pc-vip-badge.is-vip { background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; box-shadow: 0 2px 6px rgba(245,158,11,0.3); }
.pc-vip-badge.not-vip { background: var(--g-bg-glass); color: var(--text-muted); border: 1px solid var(--g-border); }
body.dark .pc-vip-badge.not-vip { background: rgba(30,41,59,0.5); color: #9ca3af; }
.pc-vip-btn { display: inline-flex; align-items: center; gap: 4px; padding: 5px 14px; background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; border: none; border-radius: var(--radius-sm); font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: var(--transition); margin-top: 6px; }
.pc-vip-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 10px rgba(245,158,11,0.35); }
.pc-logout-btn { position: absolute; top: 14px; right: 14px; display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; background: rgba(239,68,68,0.08); color: #ef4444; border: none; border-radius: var(--radius-sm); font-size: 0.74rem; cursor: pointer; transition: var(--transition); }
.pc-logout-btn:hover { background: rgba(239,68,68,0.15); }
body.dark .pc-logout-btn { background: rgba(239,68,68,0.15); }
.stats-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.stat-box { background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-md); padding: 14px 12px; text-align: center; transition: var(--transition); }
.stat-box:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(99,102,241,0.10), var(--g-highlight); }
body.dark .stat-box:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.3), var(--g-highlight); }
.stat-box .stat-icon { font-size: 1.2rem; margin-bottom: 5px; }
.stat-box .stat-icon.coin { color: #f59e0b; } .stat-box .stat-icon.sign { color: #10b981; } .stat-box .stat-icon.crown { color: #8b5cf6; }
.stat-box .stat-label { font-size: 0.74rem; color: var(--info-label-color); margin-bottom: 2px; }
.stat-box .stat-value { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.sign-btn-inline { margin-top: 8px; width: 100%; padding: 8px; font-size: 0.82rem; border: none; border-radius: var(--radius-sm); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 4px; font-weight: 600; transition: var(--transition); }
.sign-btn-inline.ready { background: linear-gradient(135deg, #10b981, #059669); color: #fff; }
.sign-btn-inline.ready:hover:not(:disabled) { box-shadow: 0 3px 10px rgba(16,185,129,0.3); }
.sign-btn-inline.cool { background: var(--g-bg-glass); color: var(--text-muted); cursor: not-allowed; border: 1px solid var(--g-border); }
body.dark .sign-btn-inline.cool { background: rgba(30,41,59,0.5); color: #6b7280; }
.detail-list { background: var(--g-bg-glass); backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); -webkit-backdrop-filter: blur(var(--g-blur)) saturate(var(--g-saturate)); border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); border-radius: var(--radius-md); padding: 4px 18px; margin-bottom: 14px; }
.detail-item { display: flex; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--g-border); }
.detail-item:last-child { border-bottom: none; }
.detail-item .di-icon { width: 34px; height: 34px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; margin-right: 12px; }
.di-icon.id { background: rgba(99,102,241,0.12); color: var(--primary); }
.di-icon.mail { background: rgba(249,115,22,0.12); color: #f97316; }
.di-icon.time { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.di-icon.status { background: rgba(16,185,129,0.12); color: #10b981; }
body.dark .di-icon.id { background: rgba(99,102,241,0.22); } body.dark .di-icon.mail { background: rgba(249,115,22,0.22); }
body.dark .di-icon.time { background: rgba(139,92,246,0.22); } body.dark .di-icon.status { background: rgba(16,185,129,0.22); }
.detail-item .di-label { font-size: 0.84rem; color: var(--info-label-color); flex-shrink: 0; width: 88px; }
.detail-item .di-value { font-size: 0.88rem; color: var(--info-value-color); font-weight: 500; flex: 1; word-break: break-all; }
.detail-item .di-extra { font-size: 0.74rem; color: var(--text-secondary); margin-left: 8px; }
.bg-preview { width: 100%; height: 120px; border-radius: var(--radius-sm); background: var(--g-bg-glass); background-size: cover; background-position: center; border: 1px solid var(--g-border); margin-bottom: 10px; display: flex; align-items: flex-end; justify-content: flex-end; padding: 8px; gap: 6px; }
.bg-preview.default { background-image: url('background.png'); }
.bg-preview span { font-size: 0.7rem; padding: 2px 8px; border-radius: 999px; background: rgba(0,0,0,0.45); color: #fff; }
.bg-file-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ========== 头像卡片预览（个性化页） ========== */
.avatar-card-preview { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.15)); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--primary); border: 2px solid var(--g-border); overflow: hidden; position: relative; }
.avatar-card-preview img.avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; z-index: 1; }
body.dark .avatar-card-preview { background: linear-gradient(135deg, #312e81, #4c1d95); color: #a5b4fc; }

/* ========== 头像裁剪弹窗 ========== */
.crop-modal-box { width: 100%; max-width: 760px; background: var(--bg-main); border-radius: var(--radius-md); padding: 20px; max-height: 92vh; overflow-y: auto; border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); }
.crop-body { display: grid; grid-template-columns: 1fr 170px; gap: 16px; margin: 14px 0; }
.crop-stage { position: relative; width: 100%; height: 420px; background: rgba(0,0,0,0.25); border-radius: var(--radius-sm); overflow: hidden; }
.crop-stage > img { display: block; max-width: 100%; }
.crop-side { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.crop-preview-circle { width: 150px; height: 150px; border-radius: 50%; border: 2px solid var(--g-border); background: var(--g-bg-glass); overflow: hidden; position: relative; }
/* canvas 手动圆形预览：铺满圆形容器（JS 端已 clip 为圆形绘制） */
.crop-preview-circle canvas#avatarCropPreview { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.crop-controls { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.crop-controls .btn { width: 100%; }
.crop-zoom-label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-secondary); }
.crop-zoom-label input[type=range] { width: 100%; }
.crop-actions { display: flex; justify-content: flex-end; gap: 10px; }
.crop-actions .btn { width: auto; min-width: 110px; }
@media (max-width: 640px) { .crop-body { grid-template-columns: 1fr; } .crop-stage { height: 300px; } .crop-side { flex-direction: row; flex-wrap: wrap; justify-content: center; } .crop-preview-circle { width: 110px; height: 110px; } }

/* ========== 模态通用（display:none → .show{display:flex} 稳健显示） ========== */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-mask.show { display: flex; }
.modal-box { width: 100%; max-width: 420px; background: var(--bg-main); border-radius: var(--radius-md); padding: 24px; max-height: 90vh; overflow-y: auto; border: 1px solid var(--g-border); box-shadow: var(--g-shadow), var(--g-highlight); }
.modal-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 16px; color: var(--text-primary); display: flex; justify-content: space-between; align-items: center; }
.modal-close { cursor: pointer; color: var(--text-secondary); font-size: 1.2rem; }
.tip-text { font-size: 0.84rem; color: var(--text-secondary); background: rgba(99,102,241,0.08); padding: 10px; border-radius: var(--radius-sm); margin: 10px 0; line-height: 1.6; }
.link-row { margin-top: 12px; text-align: center; line-height: 1.8; } .link-row a { color: var(--primary); cursor: pointer; margin: 0 6px; }
.publish-btn-inline { display: inline-block; margin-top: 10px; padding: 6px 18px; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff !important; border-radius: 50px; font-size: 13px; font-weight: 600; text-decoration: none; cursor: pointer; transition: opacity 0.25s ease, transform 0.1s ease; border: none; box-shadow: 0 2px 8px rgba(99,102,241,0.3); }
.publish-btn-inline:hover { opacity: 0.88; transform: translateY(-1px); color: #fff !important; }
.publish-btn-inline i { margin-right: 6px; font-size: 14px; }
.pc-refresh-btn { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; background: rgba(99,102,241,0.08); color: var(--primary); border: none; border-radius: var(--radius-sm); font-size: 0.76rem; cursor: pointer; transition: var(--transition); }
.pc-refresh-btn:hover { background: rgba(99,102,241,0.15); }
body.dark .pc-refresh-btn { background: rgba(99,102,241,0.15); color: #60a5fa; }
body.dark .highlight { background: #854d0e; color: #fef3c7; }

/* ========== 响应式 ========== */
@media (max-width: 930px) { .nav-links a { font-size: 0.84rem; padding: 6px 10px; } }
@media (max-width: 900px) { .nav-links { display: none; } }
@media (max-width: 610px) { .nav-links a span { display: none; } .nav-links a { padding: 6px 8px; font-size: 1.05rem; } }
@media (max-width: 760px) { .settings-sidebar { position: static; height: auto; max-height: none; border-right: none; border-bottom: 1px solid var(--g-border); } .settings-content { height: auto; max-height: none; } }
@media (max-width: 560px) { .stats-row { grid-template-columns: 1fr 1fr; } .stats-row .stat-box:last-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .profile-card { flex-direction: column; text-align: center; gap: 10px; } .profile-card .pc-logout-btn { position: static; margin-top: 6px; } .detail-item .di-label { width: 72px; font-size: 0.8rem; } }