/* ===================== 主题变量 ===================== */
:root, [data-theme="cyber"] {
    --bg: #05070f;
    --bg-2: #0a0f1e;
    --card: rgba(15, 23, 42, 0.72);
    --card-solid: #0f172a;
    --border: rgba(56, 189, 248, 0.16);
    --text: #e2e8f0;
    --muted: #7d8aa5;
    --primary: #22d3ee;
    --accent: #a855f7;
    --danger: #f43f5e;
    --success: #34d399;
    --warning: #fbbf24;
    --glow: rgba(34, 211, 238, 0.35);
    --gradient: linear-gradient(135deg, #22d3ee, #a855f7);
    --grid-line: rgba(56, 189, 248, 0.05);
}
[data-theme="aurora"] {
    --bg: #0f0618;
    --bg-2: #170a26;
    --card: rgba(35, 16, 58, 0.7);
    --card-solid: #1e1033;
    --border: rgba(232, 121, 249, 0.16);
    --text: #f1e8ff;
    --muted: #9a86b8;
    --primary: #e879f9;
    --accent: #818cf8;
    --glow: rgba(232, 121, 249, 0.32);
    --gradient: linear-gradient(135deg, #e879f9, #818cf8);
    --grid-line: rgba(232, 121, 249, 0.05);
}
[data-theme="matrix"] {
    --bg: #020a05;
    --bg-2: #04140a;
    --card: rgba(6, 30, 16, 0.72);
    --card-solid: #062012;
    --border: rgba(52, 211, 153, 0.18);
    --text: #d8f3e4;
    --muted: #6f9a82;
    --primary: #34d399;
    --accent: #a3e635;
    --glow: rgba(52, 211, 153, 0.32);
    --gradient: linear-gradient(135deg, #34d399, #a3e635);
    --grid-line: rgba(52, 211, 153, 0.05);
}
[data-theme="solar"] {
    --bg: #0b1120;
    --bg-2: #111a30;
    --card: rgba(20, 30, 54, 0.72);
    --card-solid: #16203a;
    --border: rgba(245, 158, 11, 0.18);
    --text: #e7ecf5;
    --muted: #8b96b0;
    --primary: #f59e0b;
    --accent: #38bdf8;
    --glow: rgba(245, 158, 11, 0.3);
    --gradient: linear-gradient(135deg, #f59e0b, #38bdf8);
    --grid-line: rgba(245, 158, 11, 0.05);
}
[data-theme="light"] {
    --bg: #eef2f9;
    --bg-2: #e2e8f2;
    --card: rgba(255, 255, 255, 0.85);
    --card-solid: #ffffff;
    --border: rgba(37, 99, 235, 0.14);
    --text: #0f172a;
    --muted: #64748b;
    --primary: #2563eb;
    --accent: #7c3aed;
    --glow: rgba(37, 99, 235, 0.22);
    --gradient: linear-gradient(135deg, #2563eb, #7c3aed);
    --grid-line: rgba(37, 99, 235, 0.06);
}

/* ===================== 基础 ===================== */
* { margin: 0; padding: 0; box-sizing: border-box; 
/* 去除移动端点击阴影 */
-webkit-tap-highlight-color: transparent;
}
html { scroll-behavior: smooth; }
body {
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: radial-gradient(ellipse 80% 50% at 50% -10%, var(--glow), transparent 60%),
                radial-gradient(ellipse 60% 40% at 90% 100%, var(--glow), transparent 55%),
                var(--bg);
    color: var(--text);
    min-height: 100vh;
    transition: background .4s, color .4s;
}
.bg-grid {
    position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
                      linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 100%);
}
a { color: var(--primary); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .85; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.mono { font-family: "Cascadia Code", Consolas, monospace; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===================== 头部导航 ===================== */
.site-header {
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; align-items: center; gap: 24px; height: 62px; }
.logo { font-size: 20px; font-weight: 800; letter-spacing: 1px; color: var(--text); white-space: nowrap; }
.logo-mark { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-dim { color: var(--muted); font-size: 13px; font-weight: 500; margin-left: 6px; }
.main-nav { display: flex; gap: 4px; flex: 1; }
.main-nav a { color: var(--muted); padding: 8px 14px; border-radius: 8px; font-size: 14px; }
.main-nav a:hover { color: var(--text); background: var(--border); opacity: 1; }
/* 移动端主导航隐藏时，点击 logo 弹出的菜单 */
.logo-wrap { position: relative; }
.nav-menu {
    display: none; position: absolute; left: 0; top: calc(100% + 16px); min-width: 130px;
    background: var(--card-solid); border: 1px solid var(--border); border-radius: 12px;
    padding: 6px; box-shadow: 0 12px 40px rgba(0,0,0,.4); z-index: 200;
}
.nav-menu.open { display: block; animation: pop .18s ease; }
.nav-menu a { display: block; padding: 10px 14px; border-radius: 8px; color: var(--text); font-size: 14px; white-space: nowrap; }
.nav-menu a:hover { background: var(--border); opacity: 1; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.user-name { font-size: 12px; color: var(--muted); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border: 1px solid var(--border); border-radius: 8px; padding: 4px 8px; }
.user-name:hover { color: var(--primary); opacity: 1; }
.balance-chip {
    font-family: Consolas, monospace; font-size: 13px; padding: 5px 12px;
    border: 1px solid var(--border); border-radius: 999px; color: var(--warning);
    background: color-mix(in srgb, var(--warning) 8%, transparent);
}

/* 主题切换 */
.theme-switch { position: relative; }
.theme-btn {
    cursor: pointer; border: 1px solid var(--border); background: var(--card);
    color: var(--text); padding: 6px 12px; border-radius: 8px; font-size: 13px;
}
.theme-menu {
    display: none; position: absolute; right: 0; top: calc(100% + 8px); min-width: 150px;
    background: var(--card-solid); border: 1px solid var(--border); border-radius: 12px;
    padding: 6px; box-shadow: 0 12px 40px rgba(0,0,0,.4); z-index: 200;
}
.theme-menu.open { display: block; animation: pop .18s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.theme-menu button {
    display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px;
    border: none; background: none; color: var(--text); font-size: 13px;
    border-radius: 8px; cursor: pointer; text-align: left;
}
.theme-menu button:hover { background: var(--border); }
.theme-menu button.active { outline: 1px solid var(--primary); }
.theme-menu i { width: 16px; height: 16px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

/* ===================== 按钮 / 表单 ===================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 600;
    padding: 10px 20px; border: 1px solid transparent; transition: all .2s;
    white-space: nowrap;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 18px var(--glow); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 26px var(--glow); opacity: 1; }
.btn-ghost { border-color: var(--border); color: var(--text); background: var(--card); }
.btn-ghost:hover { border-color: var(--primary); }
.btn-danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn-success { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, transparent); }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 14px 34px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

.input, select.input, textarea.input {
    width: 100%; padding: 11px 14px; border-radius: 10px; font-size: 14px;
    background: color-mix(in srgb, var(--bg-2) 80%, transparent);
    border: 1px solid var(--border); color: var(--text); outline: none;
    transition: border-color .2s, box-shadow .2s; font-family: inherit;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--glow); }
textarea.input { resize: vertical; min-height: 110px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 7px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ===================== 卡片 / 布局 ===================== */
.main-body { padding-top: 32px; padding-bottom: 60px; min-height: 60vh; height: 100vh;}
.card {
    background: var(--card); border: 1px solid var(--border); border-radius: 16px;
    padding: 24px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.page-title { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.page-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }

/* Hero */
.hero { text-align: center; padding: 70px 0 46px; }
/* 首页主标题：3D 动态绚丽效果 */
.title-main {
    font-size: clamp(30px, 5vw, 52px); font-weight: 900; letter-spacing: 1px; line-height: 1.2;
    background-image:
        linear-gradient(115deg, transparent 40%, rgba(255,255,255,.85) 50%, transparent 60%),
        var(--gradient);
    background-size: 250% 100%, 200% 200%;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    transform-style: preserve-3d; will-change: transform;
    animation: title-shine 5s linear infinite, title-float 4.5s ease-in-out infinite;
    filter:
        drop-shadow(0 1px 0 rgba(0,0,0,.45))
        drop-shadow(0 2px 0 rgba(0,0,0,.32))
        drop-shadow(0 3px 0 rgba(0,0,0,.22))
        drop-shadow(0 10px 22px var(--glow));
}
/* 主题渐变流动 + 高光带扫过文字（双层背景同步位移，循环无缝） */
@keyframes title-shine {
    0%   { background-position: 200% 0, 0% 50%; }
    50%  { background-position: 0% 0, 100% 50%; }
    100% { background-position: -200% 0, 0% 50%; }
}
/* 3D 悬浮摇摆 */
@keyframes title-float {
    0%, 100% { transform: perspective(600px) rotateX(7deg) rotateY(-4deg) translateY(0); }
    50%      { transform: perspective(600px) rotateX(-2deg) rotateY(4deg) translateY(-7px); }
}
.hero p { color: var(--muted); margin: 14px 0 30px; font-size: 15px; }
.hero-search { max-width: 620px; margin: 0 auto; display: flex; gap: 10px; }
.hero-search .input { flex: 1; padding: 14px 18px; font-size: 15px; border-radius: 12px; }
.hero-stats { display: flex; justify-content: center; gap: 42px; margin-top: 38px; }
.hero-stats .num { font-size: 26px; font-weight: 800; font-family: Consolas, monospace; color: var(--primary); }
.hero-stats .lbl { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* 分类与筛选 */
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 26px 0 22px; }
.chip {
    padding: 7px 16px; border-radius: 999px; font-size: 13px; cursor: pointer;
    border: 1px solid var(--border); color: var(--muted); background: var(--card);
}
.chip:hover { color: var(--text); opacity: 1; }
.chip.active { background: var(--gradient); color: #fff; border-color: transparent; box-shadow: 0 3px 14px var(--glow); }
.filter-sort { margin-left: auto; display: flex; gap: 8px; }

/* 资源卡片 */
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(265px, 1fr)); gap: 20px; }
.res-card {
    background: var(--card); border: 1px solid var(--border); border-radius: 16px;
    overflow: hidden; transition: transform .25s, box-shadow .25s, border-color .25s;
    display: flex; flex-direction: column;
}
.res-card:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: 0 14px 40px var(--glow); }
.res-cover { height: 150px; position: relative; overflow: hidden; }
.res-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.res-cover .cover-fallback {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    font-size: 46px; font-weight: 900; color: rgba(255,255,255,.85); background: var(--gradient);
}
.res-cat {
    position: absolute; top: 10px; left: 10px; font-size: 11px; padding: 3px 10px;
    border-radius: 999px; background: rgba(0,0,0,.5); color: #fff; backdrop-filter: blur(4px);
}
.res-body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; }
.res-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 7px; line-height: 1.4; }
.res-title a { color: inherit; }
.res-summary { font-size: 13px; color: var(--muted); flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.res-meta { display: flex; align-items: center; margin-top: 14px; gap: 12px; font-size: 12px; color: var(--muted); }
.res-price { margin-left: auto; font-family: Consolas, monospace; font-weight: 800; font-size: 17px; color: var(--warning); }
.res-price.free { color: var(--success); }



/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin: 36px 0 10px; }
.pagination a {
    min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); border-radius: 10px; color: var(--muted); font-size: 14px;
}
.pagination a:hover { color: var(--text); border-color: var(--primary); opacity: 1; }
.pagination a.active { background: var(--gradient); color: #fff; border-color: transparent; }

/* 详情页 */
.detail-wrap { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; }
.detail-cover { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.detail-cover img, .detail-cover .cover-fallback { width: 100%; display: block; }
.detail-cover .cover-fallback { height: 260px; display: flex; align-items: center; justify-content: center; font-size: 70px; font-weight: 900; color: rgba(255,255,255,.9); background: var(--gradient); }
.detail-title { font-size: 26px; font-weight: 800; line-height: 1.35; margin-bottom: 12px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.price-panel {
    display: flex; align-items: center; gap: 18px; padding: 18px 22px;
    border: 1px solid var(--border); border-radius: 14px; background: var(--card); margin-bottom: 20px;
}
.price-panel .price { font-size: 30px; font-weight: 900; font-family: Consolas, monospace; color: var(--warning); white-space: nowrap;}
.price-panel .price.free { color: var(--success); }
.detail-content { line-height: 1.9; font-size: 15px; white-space: pre-wrap; word-break: break-word; }

/* 表格 */
.table-wrap { overflow: auto; max-height: calc(100vh - 220px); position: relative; }
.table-wrap::-webkit-scrollbar { height: 6px; width: 6px; }
.table-wrap::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--primary) 30%, transparent); border-radius: 999px; }
.table-wrap::-webkit-scrollbar-track { background: transparent; }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; padding: 12px 14px; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; background: var(--card); z-index: 1; }
.table td { padding: 13px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; max-width: 200px; overflow: hidden; text-overflow: ellipsis; }
.table td.cell-actions { max-width: none; overflow: visible; text-overflow: initial; }
.table tr:hover td { background: color-mix(in srgb, var(--primary) 4%, transparent); }
/* overflow-x: hidden 会让 body 成为滚动容器从而破坏 position: sticky，故用 clip（不支持的浏览器回退 hidden） */
html, body { overflow-x: hidden; overflow-x: clip; }
.panel-layout > div { min-width: 0; }
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.tag-success { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.tag-danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.tag-warning { background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning); }
.tag-info { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); }

/* 警告框 */
.alert { padding: 13px 18px; border-radius: 12px; margin-bottom: 20px; font-size: 14px; border: 1px solid; }
.alert-success { background: color-mix(in srgb, var(--success) 12%, transparent); border-color: color-mix(in srgb, var(--success) 40%, transparent); color: var(--success); }
.alert-error { background: color-mix(in srgb, var(--danger) 12%, transparent); border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger); }

/* 登录 / 注册 */
.auth-wrap { max-width: 420px; margin: 60px auto; }
.auth-card { text-align: center; }
.auth-card h2 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.auth-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 26px; }
.auth-card form { text-align: left; }
.auth-foot { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* 用户中心 / 后台布局 */
.panel-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.side-nav { position: sticky; top: 84px; }
.side-nav a {
    display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-radius: 10px;
    color: var(--muted); font-size: 14px; margin-bottom: 4px;
}
.side-nav a:hover { color: var(--text); background: var(--border); opacity: 1; }
.side-nav a.active { background: var(--gradient); color: #fff; box-shadow: 0 4px 14px var(--glow); }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin-bottom: 26px; }
.stat-card { padding: 22px; border-radius: 16px; background: var(--card); border: 1px solid var(--border); position: relative; overflow: hidden; }
.stat-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--gradient); }
.stat-card .num { font-size: 28px; font-weight: 800; font-family: Consolas, monospace; margin-top: 6px; }
.stat-card .lbl { font-size: 13px; color: var(--muted); }

/* 充值金额网格 */
.amount-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 22px; }
.amount-item {
    padding: 20px 10px; text-align: center; border: 1px solid var(--border); border-radius: 14px;
    cursor: pointer; transition: all .2s; background: var(--card);
}
.amount-item .v { font-size: 22px; font-weight: 800; font-family: Consolas, monospace; }
.amount-item:hover { border-color: var(--primary); }
.amount-item.active { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); box-shadow: 0 0 0 3px var(--glow); }
.pay-methods { display: flex; gap: 12px; margin-bottom: 22px; }
.pay-method { flex: 1; padding: 14px; text-align: center; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; font-size: 14px; }
.pay-method.active { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, transparent); }
.pay-method.disabled { opacity: .45; cursor: not-allowed; position: relative; }
.pay-method-badge { display: block; font-size: 11px; color: var(--muted); margin-top: 4px; }

/* 空状态 */
.empty { text-align: center; padding: 70px 20px; color: var(--muted); }
.empty .icon { font-size: 46px; margin-bottom: 12px; opacity: .6; }

/* 页脚 */
.site-footer { border-top: 1px solid var(--border); padding: 30px 0; margin-top: 40px; }
.footer {
}
.footer-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; font-size: 13px; }

/* 响应式 */
@media (max-width: 900px) {
    .detail-wrap { grid-template-columns: 1fr; }
    .panel-layout { grid-template-columns: 1fr; }
    .side-nav { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
    .side-nav a { margin-bottom: 0; }
    .main-nav { display: none; }
    .hero-stats { gap: 24px; }
    .form-row { grid-template-columns: 1fr; }
    .filter-sort { margin-left: 0; width: 100%; }
}

/* 移动端顶栏紧凑布局 */
@media (max-width: 640px) {
    .nav-wrap { gap: 10px; height: 54px; }
    .logo { font-size: 17px; }
    .logo-dim { display: none; }
    .nav-right { gap: 8px; margin-left: auto; }
    .theme-btn { padding: 5px 9px; }
    .theme-btn .theme-label { display: none; }
    .balance-chip { padding: 4px 9px; font-size: 12px; white-space: nowrap; }
    .user-name { max-width: 72px; font-size: 13px; }
    .nav-right .btn-sm { padding: 5px 10px; font-size: 13px; }
    .main-body { padding: 0 12px; height: 100%;}
}

/* 输入字符计数（固定在表单组右上角，与 label 同行） */
.form-group { position: relative; }
.char-count { position: absolute; top: 0; right: 0; font-size: 12px; color: var(--text-dim, var(--muted)); margin: 0; line-height: 1.6; }
.char-count .cur { color: var(--primary); font-weight: 600; }

/* ===================== 输入框自动填充修复 ===================== */
/* 修复浏览器自动填充后背景变白（强制使用主题背景与文字色） */
.input:-webkit-autofill,
.input:-webkit-autofill:hover,
.input:-webkit-autofill:focus,
.input:-webkit-autofill:active,
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-text-fill-color: var(--text) !important;
    caret-color: var(--text);
    transition: background-color 999999s ease-in-out 0s;
    box-shadow: 0 0 0 1000px var(--bg-2) inset !important;
    border-color: var(--border) !important;
}
.input:-webkit-autofill:focus {
    box-shadow: 0 0 0 1000px var(--bg-2) inset, 0 0 0 3px var(--glow) !important;
}

/* ===================== 数字输入框步进按钮美化 ===================== */
/* 隐藏浏览器原生步进按钮 */
input[type=number] { -moz-appearance: textfield; appearance: textfield; }
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* 自定义步进按钮（由 JS 包装生成），高度自适应输入框 */
.num-wrap { position: relative; display: inline-flex; width: 100%; }
.num-wrap .input { padding-right: 30px; }
.num-btns {
    position: absolute; right: 3px; top: 3px; bottom: 3px;
    display: flex; flex-direction: column; gap: 2px;
}
.num-btn {
    width: 20px; flex: 1; min-height: 0; border: none; border-radius: 4px; cursor: pointer;
    background: var(--border); color: var(--muted); font-size: 8px; line-height: 1;
    display: flex; align-items: center; justify-content: center; padding: 0;
    transition: background .15s, color .15s;
}
.num-btn:hover { background: var(--primary); color: #fff; }
.num-btn:active { transform: scale(.92); }

/* ===================== 通用确认弹窗 ===================== */
.ui-modal-mask {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0, 0, 0, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .22s;
}
.ui-modal-mask.show { opacity: 1; }
.ui-modal {
    width: min(400px, calc(100vw - 40px));
    background: var(--card-solid); border: 1px solid var(--border); border-radius: 18px;
    padding: 26px 26px 22px; box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
    transform: translateY(14px) scale(.96); transition: transform .22s;
}
.ui-modal-mask.show .ui-modal { transform: translateY(0) scale(1); }
.ui-modal-icon {
    width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 22px;
    background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning);
}
.ui-modal-icon.danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.ui-modal-title { text-align: center; font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.ui-modal-msg { text-align: center; font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: 22px; word-break: break-word; }
.ui-modal-btns { display: flex; gap: 12px; }
.ui-modal-btns .btn { flex: 1; justify-content: center; }

/* 滑动验证 */
.slider-track { position: relative; height: 46px; border-radius: 999px; background: var(--border); overflow: hidden; margin-bottom: 20px; user-select: none; }
.slider-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: color-mix(in srgb, var(--primary) 25%, transparent); border-radius: 999px; }
.slider-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--muted); letter-spacing: 1px; }
.slider-thumb { position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; cursor: grab; box-shadow: 0 2px 10px var(--glow); touch-action: none; }
.slider-thumb:active { cursor: grabbing; }
.slider-track.passed { background: color-mix(in srgb, var(--success) 15%, transparent); }
.slider-track.passed .slider-fill { background: color-mix(in srgb, var(--success) 30%, transparent); }
.slider-track.passed .slider-thumb { background: var(--success); }
.slider-track.passed .slider-text { color: var(--success); font-weight: 600; }