/* ============================================================
   前台内页样式（报名 / 我的赛事 / 作品提交 / 加入队伍 / 作品墙）
   与首页 landing 视觉同源：深色底、发丝线边框、直角、绿色强调
   作用域：#ugreen-home-sketch（与 style.css 保持同一根节点）
   依赖：先加载 landing/css/style.css（提供设计令牌与 ug-head / ug-account）
   ============================================================ */

#ugreen-home-sketch.ug-page-root{display:flex;flex-direction:column;min-height:100vh}
#ugreen-home-sketch .ug-page{flex:1 0 auto;width:100%;max-width:1180px;margin:0 auto;padding:42px 5% 72px}
#ugreen-home-sketch .ug-page--narrow{max-width:760px}
#ugreen-home-sketch .ug-head-actions .btn{min-height:40px;padding:0 16px;font-size:var(--font-xs)}

/* ---------- 页面标题 ---------- */
#ugreen-home-sketch .page-head{margin:0 0 26px;padding:0 0 20px;border-bottom:1px solid var(--ug-line)}
#ugreen-home-sketch .page-head .page-title,
#ugreen-home-sketch .page-title{font-size:var(--font-3xl);line-height:1.25;font-weight:600;letter-spacing:-.035em;margin:0 0 8px;color:var(--ug-text)}
#ugreen-home-sketch .page-head .muted{font-size:var(--font-sm)}

#ugreen-home-sketch .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:0 0 20px}
#ugreen-home-sketch .sec-head h2{margin:0;font-size:var(--font-2xl);letter-spacing:-.03em;font-weight:600}
#ugreen-home-sketch .sec-label{display:block;color:var(--ug-green);font-size:var(--font-xxs);letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
#ugreen-home-sketch .sec-desc{margin:8px 0 0;color:var(--ug-secondary);font-size:var(--font-sm);max-width:58ch}

/* ---------- 面板 / 卡片 ---------- */
#ugreen-home-sketch .card{position:relative;background:#10140f;border:1px solid var(--ug-line);padding:26px 28px;margin:0 0 18px}
#ugreen-home-sketch .card:last-child{margin-bottom:0}
#ugreen-home-sketch .card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 18px}
#ugreen-home-sketch .card-head h2{margin:0;font-size:var(--font-xl);font-weight:600;letter-spacing:-.02em}
#ugreen-home-sketch .card h2{margin:0 0 14px;font-size:var(--font-xl);font-weight:600;letter-spacing:-.02em}
#ugreen-home-sketch .card h3{font-size:var(--font-md);font-weight:600;margin:0 0 10px}
#ugreen-home-sketch .card p{color:var(--ug-secondary);font-size:var(--font-sm);line-height:1.8;margin:0 0 14px}
#ugreen-home-sketch .card p:last-child{margin-bottom:0}
#ugreen-home-sketch .card-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 0;padding-top:18px;border-top:1px solid var(--ug-line)}
#ugreen-home-sketch .card-actions:first-child{margin-top:0;padding-top:0;border-top:0}
#ugreen-home-sketch .card.center{text-align:center;padding:52px 28px}
#ugreen-home-sketch .card.center p{max-width:52ch;margin-left:auto;margin-right:auto}
#ugreen-home-sketch .card.center .btn{margin:6px 4px 0;display:inline-flex}
#ugreen-home-sketch .ug-page>.card.center{max-width:660px;margin-left:auto;margin-right:auto}

/* ---------- 键值表 ---------- */
#ugreen-home-sketch .kv{display:grid;grid-template-columns:132px minmax(0,1fr);gap:0;margin:0}
#ugreen-home-sketch .kv dt{color:var(--ug-secondary);font-size:var(--font-xs);letter-spacing:.04em;padding:11px 0;border-bottom:1px solid #232a24;min-width:0}
#ugreen-home-sketch .kv dd{margin:0;padding:11px 0;border-bottom:1px solid #232a24;font-size:var(--font-sm);color:var(--ug-text);word-break:break-word}
#ugreen-home-sketch .kv dt:last-of-type,
#ugreen-home-sketch .kv dd:last-of-type{border-bottom:0}

/* ---------- 表格 ---------- */
#ugreen-home-sketch .table{width:100%;border-collapse:collapse;font-size:var(--font-sm)}
#ugreen-home-sketch .table th{text-align:left;font-weight:500;font-size:var(--font-xxs);letter-spacing:.12em;text-transform:uppercase;color:#8a978c;padding:0 12px 12px;border-bottom:1px solid var(--ug-line)}
#ugreen-home-sketch .table td{padding:14px 12px;border-bottom:1px solid #232a24;color:var(--ug-text);vertical-align:middle}
#ugreen-home-sketch .table th:first-child,
#ugreen-home-sketch .table td:first-child{padding-left:0}
#ugreen-home-sketch .table th:last-child,
#ugreen-home-sketch .table td:last-child{padding-right:0;text-align:right}
#ugreen-home-sketch .table tbody tr:hover td{background:#ffffff05}
#ugreen-home-sketch .table tbody tr:last-child td{border-bottom:0}

/* ---------- 按钮 ---------- */
#ugreen-home-sketch .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--ug-line);background:transparent;color:var(--ug-text);font-size:var(--font-sm);font-weight:500;line-height:1.2;letter-spacing:.02em;text-align:center;text-decoration:none;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease}
#ugreen-home-sketch a.btn:hover,
#ugreen-home-sketch a.btn:focus{text-decoration:none}
#ugreen-home-sketch .btn:hover{border-color:#4c5a4f;background:#ffffff08}
#ugreen-home-sketch .btn-primary{background:var(--ug-green);border-color:var(--ug-green);color:#07110a;font-weight:600}
#ugreen-home-sketch .btn-primary:hover{background:#71fb85;border-color:#71fb85;color:#07110a}
#ugreen-home-sketch .btn-ghost{background:transparent;border-color:var(--ug-line);color:var(--ug-text)}
#ugreen-home-sketch .btn-ghost:hover{border-color:#669270;color:var(--ug-green)}
#ugreen-home-sketch .btn-danger{border-color:#4a2a2a;color:#ff8f8f}
#ugreen-home-sketch .btn-danger:hover{border-color:#ff6b6b;background:#ff6b6b14;color:#ff8f8f}
#ugreen-home-sketch .btn-sm{min-height:36px;padding:0 14px;font-size:var(--font-xs)}
#ugreen-home-sketch .btn-lg{min-height:52px;padding:0 28px;font-size:var(--font-md)}
#ugreen-home-sketch .btn-block{width:100%}
#ugreen-home-sketch .btn:disabled{opacity:.45;cursor:not-allowed;background:transparent;color:var(--ug-text);border-color:var(--ug-line)}

/* ---------- 表单 ---------- */
#ugreen-home-sketch .form{margin:0}
#ugreen-home-sketch .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 22px;align-items:start}
#ugreen-home-sketch .form-grid .field-wide{grid-column:1 / -1}
#ugreen-home-sketch .field{display:flex;flex-direction:column;gap:9px;min-width:0}
#ugreen-home-sketch .field > span{color:var(--ug-secondary);font-size:var(--font-xs);letter-spacing:.04em;display:flex;align-items:center;gap:6px}
#ugreen-home-sketch .field .req{color:var(--ug-green);font-style:normal;font-size:var(--font-xs)}
#ugreen-home-sketch .field .hint{display:block;color:#7f8b81;font-size:var(--font-xxs);font-style:normal;line-height:1.7;letter-spacing:.02em;word-break:break-word;overflow-wrap:anywhere}
#ugreen-home-sketch .field input[type=text],
#ugreen-home-sketch .field input[type=email],
#ugreen-home-sketch .field input[type=number],
#ugreen-home-sketch .field input[type=url],
#ugreen-home-sketch .field input[type=tel],
#ugreen-home-sketch .field input[type=password],
#ugreen-home-sketch .field input[type=file],
#ugreen-home-sketch .field select,
#ugreen-home-sketch .field textarea{width:100%;min-height:48px;padding:12px 14px;background:#070a08;border:1px solid #35423a;color:var(--ug-text);font:inherit;font-size:var(--font-sm);letter-spacing:.02em;outline:none;transition:border-color .18s ease,background .18s ease}
#ugreen-home-sketch .field textarea{min-height:96px;resize:vertical;line-height:1.7}
#ugreen-home-sketch .field input::placeholder,
#ugreen-home-sketch .field textarea::placeholder{color:#63706a}
#ugreen-home-sketch .field input:focus,
#ugreen-home-sketch .field select:focus,
#ugreen-home-sketch .field textarea:focus{border-color:#53f76b80;background:#0d1210;box-shadow:0 0 0 3px #53f76b14}
#ugreen-home-sketch .field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8a978c 50%),linear-gradient(135deg,#8a978c 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:38px}
#ugreen-home-sketch .field select option{background:#0b0e0c;color:var(--ug-text)}
#ugreen-home-sketch .field input[type=file]{padding:10px 12px;line-height:1.6;cursor:pointer}
#ugreen-home-sketch .field input[type=file]::file-selector-button{font:inherit;font-size:var(--font-xs);margin-right:12px;padding:8px 14px;border:1px solid var(--ug-line);background:#161c17;color:var(--ug-text);cursor:pointer}
#ugreen-home-sketch .form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px;padding-top:20px;border-top:1px solid var(--ug-line)}
#ugreen-home-sketch .form-actions .muted{font-size:var(--font-xs);max-width:46ch;line-height:1.7}

/* ---------- 提示条 ---------- */
#ugreen-home-sketch .alert{display:block;padding:14px 18px;margin:0 0 18px;border:1px solid var(--ug-line);border-left:2px solid var(--ug-line);background:#ffffff05;color:var(--ug-text);font-size:var(--font-sm);line-height:1.75}
#ugreen-home-sketch .alert-err{border-left-color:#ff6b6b;background:#ff6b6b0f}
#ugreen-home-sketch .alert-warn{border-left-color:#f5c451;background:#f5c4510f}
#ugreen-home-sketch .alert-ok{border-left-color:var(--ug-green);background:#53f76b0f}
#ugreen-home-sketch .card > .alert:last-of-type{margin-bottom:14px}

/* ---------- 徽标 / 文本工具类 ---------- */
#ugreen-home-sketch .bd{display:inline-flex;align-items:center;padding:3px 9px;border:1px solid var(--ug-line);background:#ffffff05;color:var(--ug-secondary);font-size:var(--font-xxs);letter-spacing:.06em;line-height:1.6;white-space:nowrap}
#ugreen-home-sketch .bd-ok{border-color:#2f6e3e;background:#53f76b14;color:#8cf39c}
#ugreen-home-sketch .bd-warn{border-color:#6b5a2c;background:#f5c45114;color:#f3d089}
#ugreen-home-sketch .bd-err{border-color:#6b3434;background:#ff6b6b14;color:#ffa3a3}
#ugreen-home-sketch .bd-mute{border-color:var(--ug-line);color:#8a978c}
#ugreen-home-sketch .muted{color:var(--ug-secondary)}
#ugreen-home-sketch .small,
#ugreen-home-sketch .muted.small{font-size:var(--font-xs)}
#ugreen-home-sketch .center{text-align:center}
#ugreen-home-sketch .inline{display:inline-block;margin:0}
#ugreen-home-sketch .mt{margin-top:18px}
#ugreen-home-sketch .code{display:inline-block;padding:3px 10px;background:#0b0e0c;border:1px solid var(--ug-line);color:var(--ug-green);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--font-sm);letter-spacing:.14em}
#ugreen-home-sketch .link{color:var(--ug-green);word-break:break-all}
#ugreen-home-sketch .link:hover{text-decoration:underline}
#ugreen-home-sketch .text-danger{color:#ff8f8f}
#ugreen-home-sketch .sub-title{display:block;margin:24px 0 12px;font-size:var(--font-md);font-weight:600;color:var(--ug-text);letter-spacing:-.01em}

/* ---------- 布局辅助 ---------- */
#ugreen-home-sketch .grid{display:grid;gap:18px}
#ugreen-home-sketch .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
#ugreen-home-sketch .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
#ugreen-home-sketch .narrow{max-width:560px}
#ugreen-home-sketch .auth-card{max-width:560px;margin:0 auto}

/* ---------- 成员 / 附件 ---------- */
#ugreen-home-sketch .cell-user{display:flex;align-items:center;gap:10px;min-width:0}
#ugreen-home-sketch .cell-user b{font-weight:500;font-size:var(--font-sm)}
#ugreen-home-sketch .avatar{display:flex;align-items:center;justify-content:center;width:32px;height:32px;flex:0 0 auto;border-radius:50%;overflow:hidden;border:1px solid var(--ug-line);background:#16211a;color:var(--ug-green);font-size:var(--font-xs);font-weight:600}
#ugreen-home-sketch .avatar img{width:100%;height:100%;object-fit:cover;display:block}
#ugreen-home-sketch .avatar.sm{width:28px;height:28px}
#ugreen-home-sketch .file-list{list-style:none;margin:0;padding:0}
#ugreen-home-sketch .file-list li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid #232a24;font-size:var(--font-sm)}
#ugreen-home-sketch .file-list li:last-child{border-bottom:0}
#ugreen-home-sketch .file-list a{color:var(--ug-green)}

/* ---------- 作品墙 ---------- */
#ugreen-home-sketch .ug-works{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0}
#ugreen-home-sketch .ug-works--one{grid-template-columns:minmax(0,420px)}
#ugreen-home-sketch .ug-works--two{grid-template-columns:repeat(2,minmax(0,1fr))}
#ugreen-home-sketch .work-card{display:flex;flex-direction:column;background:#10140f;border:1px solid var(--ug-line);transition:border-color .2s ease,transform .2s ease,background .2s ease;overflow:hidden}
#ugreen-home-sketch .work-card:hover{border-color:#669270;background:#161c17;transform:translateY(-3px)}
#ugreen-home-sketch .work-cover{position:relative;aspect-ratio:16 / 10;background:#0b0e0c;border-bottom:1px solid var(--ug-line);display:flex;align-items:center;justify-content:center;overflow:hidden}
#ugreen-home-sketch .work-cover img{width:100%;height:100%;object-fit:cover;display:block}
#ugreen-home-sketch .work-cover-ph{font-size:var(--font-2xl);font-weight:600;color:#53f76b59;letter-spacing:.1em}
#ugreen-home-sketch .work-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1 0 auto}
#ugreen-home-sketch .work-tags{display:flex;flex-wrap:wrap;gap:8px}
#ugreen-home-sketch .work-tags .tag{display:inline-flex;align-items:center;padding:3px 9px;border:1px solid var(--ug-line);color:var(--ug-secondary);font-size:var(--font-xxs);letter-spacing:.05em;background:#ffffff05}
#ugreen-home-sketch .work-tags .tag-ok{border-color:#2f6e3e;background:#53f76b14;color:#8cf39c}
#ugreen-home-sketch .work-title{margin:0;font-size:var(--font-md);font-weight:600;line-height:1.5;letter-spacing:-.01em}
#ugreen-home-sketch .work-title a{color:var(--ug-text)}
#ugreen-home-sketch .work-title a:hover{color:var(--ug-green);text-decoration:none}
#ugreen-home-sketch .work-desc{margin:0;font-size:var(--font-xs);color:var(--ug-secondary);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
#ugreen-home-sketch .work-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid #232a24;font-size:var(--font-xs);color:var(--ug-secondary)}
#ugreen-home-sketch .work-foot .link{font-size:var(--font-xs)}
#ugreen-home-sketch .empty{padding:56px 24px;border:1px dashed var(--ug-line);text-align:center;background:#ffffff03}
#ugreen-home-sketch .empty p{color:var(--ug-secondary);font-size:var(--font-sm);margin:0 0 18px}

/* ---------- 统计条 ---------- */
#ugreen-home-sketch .stats-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--ug-line);background:#0b0e0c;margin:0 0 22px}
#ugreen-home-sketch .stat{flex:1 1 140px;padding:16px 20px;border-right:1px solid var(--ug-line);min-width:0}
#ugreen-home-sketch .stat:last-child{border-right:0}
#ugreen-home-sketch .stat-label{display:block;color:#8a978c;font-size:var(--font-xxs);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
#ugreen-home-sketch .stat-num{display:block;font-size:var(--font-lg);font-weight:600;color:var(--ug-text);letter-spacing:-.01em}
#ugreen-home-sketch .stat-num em{font-style:normal;color:var(--ug-green)}

/* ---------- 内页页脚 ---------- */
#ugreen-home-sketch .ug-page-foot{flex:0 0 auto;border-top:1px solid var(--ug-line);background:#080a09}
#ugreen-home-sketch .ug-page-foot-inner{max-width:1180px;margin:0 auto;padding:22px 5%;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ug-secondary);font-size:var(--font-xs)}
#ugreen-home-sketch .ug-page-foot a{color:var(--ug-secondary)}
#ugreen-home-sketch .ug-page-foot a:hover{color:var(--ug-green);text-decoration:none}
#ugreen-home-sketch .ug-page-foot-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
    #ugreen-home-sketch .ug-works,
    #ugreen-home-sketch .ug-works--two{grid-template-columns:repeat(2,minmax(0,1fr))}
    #ugreen-home-sketch .grid-2,
    #ugreen-home-sketch .grid-3{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
    #ugreen-home-sketch .ug-page{padding:28px 20px 56px}
    #ugreen-home-sketch .card{padding:20px 18px}
    #ugreen-home-sketch .card.center{padding:40px 18px}
    #ugreen-home-sketch .page-title{font-size:var(--font-2xl)}
    #ugreen-home-sketch .form-grid{grid-template-columns:minmax(0,1fr)}
    #ugreen-home-sketch .kv{grid-template-columns:minmax(0,1fr)}
    #ugreen-home-sketch .kv dt{padding-bottom:2px;border-bottom:0}
    #ugreen-home-sketch .kv dd{padding-top:0}
    #ugreen-home-sketch .ug-works,
    #ugreen-home-sketch .ug-works--two,
    #ugreen-home-sketch .ug-works--one{grid-template-columns:minmax(0,1fr)}
    #ugreen-home-sketch .table{display:block;overflow-x:auto;white-space:nowrap}
    #ugreen-home-sketch .form-actions{gap:12px}
    #ugreen-home-sketch .form-actions .btn{width:100%}
    #ugreen-home-sketch .ug-page-foot-inner{flex-direction:column;align-items:flex-start;gap:10px}
}