/* YLG 皮肤站样式
   ---------------------------------------------------------------------------
   配色、圆角、导航条尺寸都和官网 www.ylg.net.cn 对齐，两个站看起来是一家的。

   文件特意也叫 style.css：官网的 ban_guard() 在拦下被封禁用户时会直接 require
   官网的 banned.php，那个页面里写的是相对路径 css/style.css。皮肤站这边同名，
   封禁页在这里也能正常显示，不会变成一堆没样式的裸文字。

   没有 @import Google Fonts —— 官网那句 import 在国内常常要等好几秒才超时，
   这里直接用系统字体栈，观感差别很小。 */

/* 圆角跟着官网改版后的那一套走：按钮和输入框 5px，卡片 8px。
   官网 style.css 前半部分那些 radius-full 的胶囊按钮是改版前的旧定义，
   后面 body:not(.home-page) 那段已经把它们覆盖成直角风格了 —— 照抄前半部分
   会得到一个和官网明显不一样的皮肤站。full 只留给徽章那种小标签。 */
:root {
    --radius-sm: 4px;
    --radius-md: 5px;
    --radius-lg: 8px;
    --radius-full: 9999px;

    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
}

:root:not([data-theme="dark"]) {
    --bg-color: #f7faff;
    --text-primary: #0b1730;
    --text-secondary: #5f6f87;
    --text-tertiary: #8a99ad;
    --brand-primary: #1769e8;
    --brand-primary-hover: #2b7af3;
    --brand-accent: #1769e8;
    --card-bg: #ffffff;
    --card-border: #e2eaf4;
    --card-shadow: 0 10px 28px rgba(42, 86, 140, .06);
    --card-hover-border: #b6d1f4;
    --card-hover-shadow: 0 14px 30px rgba(42, 86, 140, .1);
    --btn-shadow: 0 7px 16px rgba(23, 105, 232, .2);
    --btn-outline-border: #b9cde8;
    --btn-outline-hover-bg: #eef5ff;
    --input-bg: #f8fbff;
    --input-border: #d5e1ef;
    --nav-bg: #061a38;
    --nav-border: rgba(255, 255, 255, .1);
    --checker-a: #f0f3f8;
    --checker-b: #e3e9f2;
}

[data-theme="dark"] {
    --bg-color: #030712;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    /* 比官网的 #6b7280 提亮了一点：皮肤站的说明性文字（上传要求、价格提示）
       用的都是 tertiary，原来那个值在深色底上对比度不到 4.5:1，读着费劲 */
    --text-tertiary: #808b9b;
    --brand-primary: #3b82f6;
    --brand-primary-hover: #60a5fa;
    --brand-accent: #3b82f6;
    --card-bg: rgba(17, 24, 39, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --card-hover-border: rgba(96, 165, 250, .45);
    --card-hover-shadow: 0 14px 30px rgba(0, 0, 0, .45);
    /* 深色底上不用官网那么重的蓝色投影，照搬过来会糊成一团光晕 */
    --btn-shadow: 0 4px 12px rgba(0, 0, 0, .3);
    --btn-outline-border: rgba(255, 255, 255, .16);
    --btn-outline-hover-bg: rgba(59, 130, 246, .12);
    --input-bg: rgba(255, 255, 255, .04);
    --input-border: rgba(255, 255, 255, .1);
    --nav-bg: rgba(3, 7, 18, 0.92);
    --nav-border: rgba(255, 255, 255, 0.05);
    --checker-a: #1b2331;
    --checker-b: #141b26;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    background: var(--bg-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color .4s var(--ease-out), color .4s var(--ease-out);
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
p { color: var(--text-secondary); }
a { color: var(--brand-primary); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.page { max-width: 1080px; margin: 88px auto 72px; padding: 0 24px; }
.page-narrow { max-width: 660px; }
.page-wide { max-width: 1280px; }

.muted { color: var(--text-tertiary); }
.small { font-size: .85rem; }
.center { text-align: center; }
.row { display: flex; align-items: center; gap: 12px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.spacer { flex: 1; }

/* ===== 顶栏 ===== */
.header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    height: 56px;
    background: rgba(6, 26, 56, .97);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 4px 18px rgba(3, 17, 39, .12);
}
[data-theme="dark"] .header { background: var(--nav-bg); backdrop-filter: blur(16px); }

.navbar { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }

.nav-logo {
    display: inline-flex; align-items: center; gap: 8px;
    color: #fff; font-size: 17px; font-weight: 600; text-decoration: none; flex: none;
}
.nav-logo img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: #fff; padding: 1px; }
.nav-logo b { font-weight: 800; }
.nav-logo span { font-weight: 500; color: #9fb4d4; font-size: 14px; }

.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a {
    position: relative; color: #b9c8de; font-size: .93rem; font-weight: 500;
    text-decoration: none; transition: color .2s ease; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.active::after {
    content: ''; position: absolute; left: 0; bottom: -6px;
    width: 100%; height: 2px; background: #fff; border-radius: 2px;
}
.nav-links .nav-cta {
    padding: 6px 14px; border-radius: var(--radius-md);
    background: var(--brand-primary); color: #fff;
}
.nav-links .nav-cta:hover { background: var(--brand-primary-hover); color: #fff; }
.nav-links .nav-cta.active::after { display: none; }

.theme-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; padding: 0; cursor: pointer;
    background: transparent; border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 50%; color: #cddaee;
}
.theme-toggle:hover { color: #fff; border-color: rgba(255, 255, 255, .4); }
.theme-toggle svg { width: 16px; height: 16px; }
[data-theme="dark"] .sun-icon { display: none; }
:root:not([data-theme="dark"]) .moon-icon { display: none; }

.nav-toggle {
    display: none; width: 34px; height: 34px; cursor: pointer;
    background: transparent; border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--radius-md); color: #cddaee;
}

@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-links {
        position: absolute; top: 56px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: rgba(6, 26, 56, .99); padding: 8px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links li { padding: 0 24px; }
    .nav-links a { display: block; padding: 12px 0; }
    .nav-links a.active::after { display: none; }
    .nav-links .nav-cta { display: inline-block; margin: 8px 0; }
}

/* ===== 按钮 ===== */
/* 按钮：5px 圆角、.88rem 字号、主按钮带一层蓝色投影 —— 和官网内页一致。
   flex: none 不能省，官网踩过这个坑：flex 项默认可收缩，按钮会被压得比文字还窄，
   而文字是 nowrap 的，结果字直接漏在底色外面。 */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    flex: none;
    min-height: 38px;
    padding: 9px 20px; border-radius: var(--radius-md);
    font-weight: 600; font-size: .88rem; font-family: inherit;
    text-decoration: none; cursor: pointer; border: 1px solid transparent;
    transition: background .2s ease, border-color .2s ease, transform .15s ease, opacity .2s;
    white-space: nowrap;
}
.btn:disabled, .btn.disabled { opacity: .5; pointer-events: none; }
.btn-primary { background: var(--brand-primary); color: #fff; box-shadow: var(--btn-shadow); }
.btn-primary:hover { background: var(--brand-primary-hover); }
.btn-outline {
    color: var(--brand-primary);
    background: var(--card-bg);
    border-color: var(--btn-outline-border);
}
.btn-outline:hover { background: var(--btn-outline-hover-bg); border-color: var(--brand-primary); }
.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 6px 10px; min-height: 0; box-shadow: none; }
.btn-ghost:hover { color: var(--text-primary); }
.btn-sm { min-height: 34px; padding: 7px 15px; font-size: .84rem; }
.btn-xs { min-height: 28px; padding: 4px 12px; font-size: .78rem; }
.btn-block { display: flex; width: 100%; }
.btn svg { width: 16px; height: 16px; flex: none; }

/* ===== 卡片与表单 ===== */
.card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius-lg); padding: 28px;
    box-shadow: var(--card-shadow);
}
.card-tight { padding: 20px; }
.card + .card { margin-top: 20px; }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.card-title h2, .card-title h3 { margin: 0; }

.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; font-size: .88rem; font-weight: 600; color: var(--text-secondary); }
.input, .select, textarea.input {
    width: 100%; padding: 10px 14px; font-size: .92rem; font-family: inherit;
    color: var(--text-primary); background: var(--input-bg);
    border: 1px solid var(--input-border); border-radius: var(--radius-md); outline: none;
    transition: border-color .2s;
}
.input:focus, .select:focus, textarea.input:focus { border-color: var(--brand-accent); }
.input::placeholder { color: var(--text-tertiary); }
.input-code {
    font-size: 1.6rem; letter-spacing: .5em; text-align: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; padding: 14px;
}
.hint { margin-top: 6px; font-size: .8rem; color: var(--text-tertiary); line-height: 1.55; }

.alert { padding: 12px 16px; border-radius: var(--radius-md); font-size: .88rem; line-height: 1.6; margin-bottom: 18px; }
.alert-info   { background: rgba(23, 105, 232, .09); color: var(--brand-primary); }
.alert-warn   { background: rgba(245, 158, 11, .12); color: #b45309; }
.alert-danger { background: rgba(239, 68, 68, .1);  color: #dc2626; }
[data-theme="dark"] .alert-warn { color: #fbbf24; }
[data-theme="dark"] .alert-danger { color: #f87171; }

.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 9px; border-radius: var(--radius-full);
    font-size: .74rem; font-weight: 600; line-height: 1.7;
}
.badge-gray   { background: rgba(138, 153, 173, .16); color: var(--text-secondary); }
.badge-green  { background: rgba(16, 185, 129, .14); color: #059669; }
.badge-amber  { background: rgba(245, 158, 11, .16); color: #b45309; }
.badge-red    { background: rgba(239, 68, 68, .13);  color: #dc2626; }
.badge-blue   { background: rgba(23, 105, 232, .13); color: var(--brand-primary); }
[data-theme="dark"] .badge-green { color: #34d399; }
[data-theme="dark"] .badge-amber { color: #fbbf24; }
[data-theme="dark"] .badge-red   { color: #f87171; }

.crumb { font-size: .88rem; color: var(--text-tertiary); margin-bottom: 14px; }
.crumb a { color: var(--text-secondary); text-decoration: none; }
.crumb a:hover { color: var(--text-primary); }

.empty { padding: 56px 24px; text-align: center; color: var(--text-tertiary); }
.empty svg { width: 46px; height: 46px; opacity: .35; margin-bottom: 14px; }
.empty h3 { color: var(--text-secondary); margin-bottom: 8px; font-weight: 600; }

/* ===== 角色卡 ===== */
.player-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.player-card {
    display: flex; flex-direction: column;
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--card-shadow);
}
.player-stage {
    position: relative; min-height: 300px;
    background: linear-gradient(160deg, #1a3a63 0%, #0d2140 100%);
    display: flex; align-items: center; justify-content: center;
}
.player-stage canvas { display: block; max-width: 100%; }
.player-stage-hint {
    position: absolute; left: 0; right: 0; bottom: 8px;
    text-align: center; font-size: .72rem; color: rgba(255, 255, 255, .4);
    pointer-events: none;
}
.player-info { padding: 16px 20px 20px; }
.player-name { display: flex; align-items: center; gap: 8px; font-size: 1.08rem; font-weight: 700; }
.player-uuid {
    margin-top: 4px; font-size: .72rem; color: var(--text-tertiary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    word-break: break-all;
}
.player-meta { margin-top: 10px; font-size: .82rem; color: var(--text-secondary); }
.player-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }

/* ===== 材质网格 ===== */
.texture-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 16px; }
.texture-card {
    position: relative; display: flex; flex-direction: column;
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: transform .18s var(--ease-out), border-color .18s, box-shadow .18s;
    text-decoration: none; color: inherit;
}
.texture-card:hover { transform: translateY(-2px); border-color: var(--card-hover-border); box-shadow: var(--card-hover-shadow); }
.texture-card.selected { border-color: var(--brand-primary); box-shadow: 0 0 0 2px var(--brand-primary) inset; }

.texture-preview {
    position: relative; aspect-ratio: 1 / 1;
    display: flex; align-items: center; justify-content: center;
    /* 棋盘格底纹，便于看清皮肤里的透明区域 */
    background-color: var(--checker-a);
    background-image:
        linear-gradient(45deg, var(--checker-b) 25%, transparent 25%, transparent 75%, var(--checker-b) 75%),
        linear-gradient(45deg, var(--checker-b) 25%, transparent 25%, transparent 75%, var(--checker-b) 75%);
    background-size: 16px 16px;
    background-position: 0 0, 8px 8px;
    overflow: hidden;
}
.texture-preview img {
    width: 100%; height: 100%; object-fit: contain;
    /* 皮肤是像素画，放大必须用最近邻，否则糊成一团 */
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}
/* 裁出头部的缩略图。具体的 background-size / position 由 PHP 的
   texture_thumb_style() 按图片实际尺寸算好后内联进来。 */
.head-thumb { width: 96px; height: 96px; flex: none; }
.texture-body { padding: 11px 13px 13px; }
.texture-name { font-size: .9rem; font-weight: 600; line-height: 1.35; word-break: break-word; }
.texture-sub { margin-top: 5px; font-size: .76rem; color: var(--text-tertiary); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.texture-flags { position: absolute; top: 8px; left: 8px; display: flex; gap: 5px; flex-wrap: wrap; }
.texture-pick { position: absolute; inset: 0; cursor: pointer; }

/* ===== 3D 预览 ===== */
.viewer-layout { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 860px) { .viewer-layout { grid-template-columns: 1fr; } }

.viewer-box {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    background: linear-gradient(160deg, #1a3a63 0%, #0d2140 100%);
    border: 1px solid var(--card-border);
    min-height: 420px; display: flex; align-items: center; justify-content: center;
}
.viewer-box canvas { display: block; }
.viewer-toolbar { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; justify-content: center; }
.viewer-empty { color: rgba(255, 255, 255, .5); font-size: .9rem; padding: 40px; text-align: center; }

/* ===== 上传区 ===== */
.dropzone {
    border: 2px dashed var(--card-border); border-radius: var(--radius-lg);
    padding: 44px 24px; text-align: center; cursor: pointer;
    transition: border-color .2s, background .2s;
    background: var(--card-bg);
}
.dropzone:hover, .dropzone.dragover { border-color: var(--brand-accent); background: rgba(23, 105, 232, .04); }
.dropzone svg { width: 40px; height: 40px; color: var(--text-tertiary); margin-bottom: 12px; }
.dropzone strong { display: block; margin-bottom: 6px; font-size: 1rem; }
.dropzone input[type=file] { display: none; }

.model-picker { display: flex; gap: 10px; flex-wrap: wrap; }
.model-option {
    flex: 1; min-width: 130px; padding: 14px; cursor: pointer; text-align: center;
    border: 1px solid var(--card-border); border-radius: var(--radius-md);
    background: var(--bg-color); transition: border-color .2s, background .2s;
}
.model-option:hover { border-color: var(--text-tertiary); }
.model-option input { display: none; }
.model-option.checked { border-color: var(--brand-primary); background: rgba(23, 105, 232, .06); }
.model-option strong { display: block; font-size: .93rem; }
.model-option small { color: var(--text-tertiary); font-size: .76rem; }

/* ===== 表格（后台） ===== */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .89rem; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--card-border); vertical-align: middle; }
table.data th { font-weight: 600; color: var(--text-secondary); font-size: .82rem; white-space: nowrap; }
table.data tr:last-child td { border-bottom: none; }
table.data td.actions { white-space: nowrap; text-align: right; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat {
    padding: 18px; border-radius: var(--radius-lg);
    background: var(--card-bg); border: 1px solid var(--card-border);
}
.stat strong { display: block; font-size: 1.7rem; line-height: 1.2; }
.stat span { font-size: .82rem; color: var(--text-tertiary); }

.tabs { display: flex; gap: 4px; margin-bottom: 22px; border-bottom: 1px solid var(--card-border); flex-wrap: wrap; }
.tabs a {
    padding: 9px 16px; font-size: .92rem; font-weight: 500; text-decoration: none;
    color: var(--text-secondary); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { color: var(--text-primary); }
.tabs a.active { color: var(--brand-primary); border-bottom-color: var(--brand-primary); font-weight: 600; }

/* ===== 分页 ===== */
.pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.pager-info { font-size: .87rem; color: var(--text-secondary); }

/* ===== 提示条与弹窗 ===== */
.toast-wrap {
    position: fixed; top: 74px; left: 50%; transform: translateX(-50%);
    z-index: 3000; display: flex; flex-direction: column; gap: 10px;
    align-items: center; pointer-events: none;
}
.ui-toast {
    padding: 11px 22px; border-radius: var(--radius-full);
    font-weight: 500; font-size: .92rem; color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
    opacity: 0; transform: translateY(-14px);
    transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
    max-width: 90vw; text-align: center;
}
.ui-toast.show { opacity: 1; transform: translateY(0); }
.ui-toast-success { background: #10b981; }
.ui-toast-error   { background: #ef4444; }
.ui-toast-info    { background: #334155; }

.ui-modal-mask {
    position: fixed; inset: 0; z-index: 3001;
    background: rgba(4, 14, 30, .5); backdrop-filter: blur(2px);
    display: flex; align-items: center; justify-content: center; padding: 24px;
    opacity: 0; transition: opacity .2s;
}
.ui-modal-mask.show { opacity: 1; }
.ui-modal {
    width: 100%; max-width: 400px; padding: 26px;
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius-lg); box-shadow: var(--card-shadow);
    transform: scale(.94); transition: transform .2s var(--ease-spring);
}
.ui-modal-mask.show .ui-modal { transform: scale(1); }
.ui-modal-body { margin-bottom: 22px; line-height: 1.6; }
.ui-modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ===== 页脚 ===== */
.footer {
    padding: 34px 0; margin-top: 60px; text-align: center;
    border-top: 1px solid var(--card-border);
    color: var(--text-tertiary); font-size: .84rem;
}
.footer a { color: var(--text-secondary); text-decoration: none; }
.footer a:hover { color: var(--text-primary); }
.footer nav { display: flex; gap: 18px; justify-content: center; margin-top: 10px; flex-wrap: wrap; }

/* 文件选择按钮 */
input[type="file"] { font-size: .9rem; color: var(--text-tertiary); max-width: 100%; }
input[type="file"]::file-selector-button {
    margin-right: 12px; padding: 8px 16px; border-radius: var(--radius-md);
    border: 1px solid var(--card-border); background: var(--bg-color);
    color: var(--text-primary); cursor: pointer; font-weight: 500; font-size: .88rem;
}

/* 官网 banned.php 会被 ban_guard() 直接 require 进皮肤站页面，
   它用的是官网那套类名，这里补几条兜底，别让封禁页糊成一片。 */
.ban-wrap, .banned-wrap { max-width: 680px; margin: 110px auto 60px; padding: 0 24px; }
.bg-mesh { display: none; }