/* ===== CloudHosting 用户端共享样式 - 全深色/全浅色双主题 ===== */
/* 默认深色主题：全页深底浅字 */
:root{
  /* 深色主题层次：内容区最深 #0f172a，侧边栏 #1e293b，卡片 #334155 */
  --bg:#0f172a;
  --bg-2:#1e293b;
  --bg-3:#334155;
  --border:#334155;
  --text:#f1f5f9;
  --muted:#94a3b8;
  --sidebar-bg:#1e293b;
  --sidebar-border:#334155;
  --sidebar-text:#cbd5e1;
  --sidebar-hover-bg:#334155;
  --sidebar-hover-text:#ffffff;
  --sidebar-logo:#f8fafc;
  --topbar-bg:#1e293b;
  --topbar-border:#334155;
  --input-bg:#334155;
  --row-hover:rgba(59,130,246,.12);
  --primary:#3b82f6;
  --primary-2:#2563eb;
  --success:#10b981;
  --warning:#f59e0b;
  --danger:#ef4444;
  --info:#06b6d4;
}

/* 浅色主题：全页白底深字 */
body.theme-light{
  /* 浅色主题层次：内容区浅灰 #f8fafc，侧边栏/卡片白色，边框浅灰 */
  --bg:#f8fafc;
  --bg-2:#ffffff;
  --bg-3:#f1f5f9;
  --border:#e2e8f0;
  --text:#1e293b;
  --muted:#64748b;
  --sidebar-bg:#ffffff;
  --sidebar-border:#e2e8f0;
  --sidebar-text:#475569;
  --sidebar-hover-bg:#f1f5f9;
  --sidebar-hover-text:#1e293b;
  --sidebar-logo:#1e293b;
  --topbar-bg:#ffffff;
  --topbar-border:#e2e8f0;
  --input-bg:#f8fafc;
  --row-hover:rgba(59,130,246,.05);
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
  transition:background .25s,color .25s;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--text);font-weight:600}

/* ===== 布局 ===== */
.sidebar{
  width:230px;background:var(--sidebar-bg);position:fixed;top:0;left:0;bottom:0;
  border-right:1px solid var(--sidebar-border);z-index:100;overflow-y:auto;
  transition:background .25s,border-color .25s;
}
.sidebar .logo{
  padding:20px 22px;font-size:18px;font-weight:700;color:var(--sidebar-logo);
  border-bottom:1px solid var(--sidebar-border);
}
.sidebar .logo span{color:var(--primary)}
.menu{padding:12px 0}
.menu-item{
  padding:11px 22px;cursor:pointer;font-size:14px;color:var(--sidebar-text);
  display:flex;align-items:center;gap:10px;border-left:3px solid transparent;
  transition:background .15s,color .15s;
}
.menu-item:hover{background:var(--sidebar-hover-bg);color:var(--sidebar-hover-text)}
.menu-item.active{color:#fff;background:var(--primary);border-left-color:var(--primary-2)}
body.theme-light .menu-item.active{color:var(--primary);background:rgba(59,130,246,.1);border-left-color:var(--primary)}
.main{margin-left:240px;min-height:100vh}
.topbar{
  background:var(--topbar-bg);padding:0 22px;height:60px;display:flex;
  justify-content:space-between;align-items:center;
  border-bottom:1px solid var(--topbar-border);position:sticky;top:0;z-index:50;
  transition:background .25s,border-color .25s;
}
.topbar .user-info{display:flex;align-items:center;gap:14px}
.content{padding:24px;max-width:none;width:100%;box-sizing:border-box}

/* ===== 卡片 ===== */
.card{
  background:var(--bg-2);border:1px solid var(--border);
  border-radius:12px;padding:22px;margin-bottom:18px;
  transition:background .25s,border-color .25s;
}
.card h3{font-size:16px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.card h3 .sub{font-size:12px;color:var(--muted);font-weight:normal}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}

/* ===== 统计小卡片 ===== */
.stat{
  background:var(--bg-2);border:1px solid var(--border);border-radius:12px;
  padding:18px;transition:background .25s,border-color .25s;
}
.stat .label{color:var(--muted);font-size:12px}
.stat .value{font-size:22px;font-weight:700;color:var(--text);margin-top:4px}
.stat .value.blue{color:var(--primary)}
.stat .value.green{color:var(--success)}
.stat .value.orange{color:var(--warning)}

/* ===== 表单 ===== */
input,select,textarea{
  width:100%;padding:11px 12px;background:var(--input-bg);
  border:1px solid var(--border);border-radius:8px;color:var(--text);
  font-size:14px;outline:none;font-family:inherit;margin:6px 0;
  transition:border-color .15s,background .25s;
}
input:focus,select:focus,textarea:focus{border-color:var(--primary)}
input::placeholder{color:var(--muted)}
label{display:block;color:var(--muted);font-size:13px;margin-top:8px}
.form-row{margin-bottom:12px}
.input-with-btn{display:flex;gap:8px;align-items:center}
.input-with-btn input{flex:1}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;background:var(--primary);color:#fff;border:none;
  border-radius:8px;cursor:pointer;font-size:14px;font-family:inherit;
  transition:opacity .15s,background .25s;
}
.btn:hover{opacity:.9}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.gray{background:var(--bg-3);color:var(--text)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.danger{background:var(--danger)}
.btn.success{background:var(--success)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.block{width:100%}

/* ===== 表格 ===== */
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}
th{color:var(--muted);font-weight:normal}
tr:hover td{background:var(--row-hover)}

/* ===== 徽章/状态 ===== */
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px}
.badge.green{background:rgba(16,185,129,.15);color:var(--success)}
.badge.red{background:rgba(239,68,68,.15);color:var(--danger)}
.badge.orange{background:rgba(245,158,11,.15);color:var(--warning)}
.badge.blue{background:rgba(59,130,246,.15);color:var(--primary)}
.badge.gray{background:rgba(148,163,184,.15);color:var(--muted)}

/* ===== 进度条 ===== */
.progress{
  height:8px;background:var(--bg-3);border-radius:999px;overflow:hidden;
  border:1px solid var(--border);
}
.progress > span{
  display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--info));
  border-radius:999px;transition:width .3s;
}
.progress.warn > span{background:linear-gradient(90deg,var(--warning),#f97316)}
.progress.danger > span{background:linear-gradient(90deg,var(--danger),#f43f5e)}
.progress-row{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:4px}

/* ===== 信息行 ===== */
.info-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;gap:12px;
}
.info-row:last-child{border-bottom:none}
.info-row .k{color:var(--muted);flex-shrink:0;min-width:90px}
.info-row .v{color:var(--text);text-align:right;word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace}

/* ===== 模态框 ===== */
.modal-mask{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);
  z-index:1000;align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(2px);
}
.modal-mask.show{display:flex}
.modal{
  background:var(--bg-2);border:1px solid var(--border);border-radius:14px;
  width:100%;max-width:480px;padding:26px;max-height:90vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.4);
  animation:modalIn .2s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(-16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
.modal h3{margin-bottom:16px;font-size:17px}
.modal .modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
/* 确认/输入弹窗专用 */
.cfm-title{margin-bottom:12px;font-size:17px;font-weight:600;color:var(--text)}
.cfm-msg{color:var(--muted);font-size:14px;line-height:1.7;white-space:pre-line}
#idlg-input{margin-top:4px}

/* ===== Toast（屏幕正中间弹出） ===== */
#toast-wrap{
  position:fixed;top:50%;left:50%;z-index:9999;
  display:flex;flex-direction:column;gap:10px;align-items:center;
  transform:translate(-50%,-50%);pointer-events:none;
}
.toast-item{
  background:var(--bg-2);border:1px solid var(--border);color:var(--text);
  padding:16px 32px;border-radius:12px;font-size:15px;font-weight:500;
  box-shadow:0 12px 40px rgba(0,0,0,.4);
  opacity:0;transform:scale(.8);
  transition:opacity .25s,transform .25s;
  max-width:420px;word-break:break-all;text-align:center;
  border-left:4px solid var(--info);
}
.toast-item.show{opacity:1;transform:scale(1)}
.toast-item.success{border-left-color:var(--success)}
.toast-item.error{border-left-color:var(--danger)}
.toast-item.info{border-left-color:var(--info)}

/* ===== 步骤条 (购买) ===== */
.step-bar{display:flex;margin-bottom:26px}
.step{flex:1;text-align:center;color:var(--muted);font-size:13px;position:relative}
.step .num{
  width:30px;height:30px;line-height:30px;border-radius:50%;
  background:var(--bg-3);color:var(--muted);margin:0 auto 6px;font-weight:600;
}
.step.active{color:var(--primary)}
.step.active .num{background:var(--primary);color:#fff}
.step.done{color:var(--success)}
.step.done .num{background:var(--success);color:#fff}

/* ===== 卡片选择 (套餐/节点) ===== */
.option{
  border:1.5px solid var(--border);border-radius:10px;padding:14px 16px;
  cursor:pointer;margin-bottom:10px;transition:all .15s;background:var(--bg-3);
}
.option:hover{border-color:var(--primary)}
.option.selected{border-color:var(--primary);background:rgba(59,130,246,.08)}
.option .opt-title{font-weight:600;color:var(--text);display:flex;justify-content:space-between;align-items:center}
.option .opt-desc{color:var(--muted);font-size:12px;margin-top:6px;line-height:1.7}

/* ===== 工具 ===== */
.text-muted{color:var(--muted)}
.text-right{text-align:right}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.flex{display:flex;gap:10px;align-items:center}
.flex-between{display:flex;justify-content:space-between;align-items:center;gap:10px}
.wrap{flex-wrap:wrap}
.empty{padding:40px;text-align:center;color:var(--muted)}
.copy-btn{
  background:var(--bg-3);border:1px solid var(--border);color:var(--muted);
  padding:3px 10px;border-radius:6px;cursor:pointer;font-size:12px;margin-left:6px;
}
.copy-btn:hover{color:var(--primary);border-color:var(--primary)}
.eye-btn{
  background:var(--bg-3);border:1px solid var(--border);color:var(--muted);
  padding:3px 8px;border-radius:6px;cursor:pointer;font-size:12px;margin-left:6px;
}
.hidden-xs{display:inline}

/* 侧边栏遮罩 (手机端) */
.mask{display:none}
.menu-btn{display:none}

/* ===== 手机端 ===== */
@media (max-width:768px){
  .sidebar{display:none;width:240px}
  .sidebar.open{display:block;z-index:1001}
  .sidebar.open ~ .mask{
    display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:1000;
  }
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .content{padding:14px}
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}
  th.hide-sm,td.hide-sm{display:none}
  .info-row .k{min-width:80px}
  .topbar{padding:0 14px}
  #toast-wrap{left:50%;transform:translate(-50%,-50%)}
  .toast-item{max-width:none}
}

/* Toggle switch */
.switch input:checked + .slider { background: var(--success, #67c23a); }
.switch input:checked + .slider:before { transform: translateX(22px); }
.slider:before {
  content: ''; position: absolute; width: 20px; height: 20px; left: 3px; bottom: 3px;
  background: white; border-radius: 50%; transition: .3s;
}

/* ===== 上下文感知侧边栏：空间管理模式 ===== */
.sidebar-space .space-head{
  padding:12px 16px 14px;
  border-bottom:1px solid var(--sidebar-border);
  background:rgba(59,130,246,.08);
}
body.theme-light .sidebar-space .space-head{ background:rgba(59,130,246,.06); }
.space-domain{
  display:flex;align-items:flex-start;gap:8px;
  font-size:13px;font-weight:600;color:var(--sidebar-hover-text);
  word-break:break-all;line-height:1.45;
}
.space-domain .sd-icon{flex-shrink:0;margin-top:1px}
.space-domain .sd-text{
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.back-overview{
  display:inline-flex;align-items:center;gap:4px;
  margin-top:9px;font-size:12.5px;color:var(--primary);
  cursor:pointer;text-decoration:none;font-weight:500;
}
.back-overview:hover{text-decoration:underline;opacity:.85}

/* 更多功能折叠菜单 */
.more-wrap{
  margin-top:6px;border-top:1px solid var(--sidebar-border);
}
.more-toggle{
  padding:11px 22px;cursor:pointer;font-size:13px;color:var(--muted);
  display:flex;align-items:center;justify-content:space-between;
  transition:color .15s,background .15s;user-select:none;
}
.more-toggle:hover{color:var(--sidebar-hover-text);background:var(--sidebar-hover-bg)}
.more-arrow{
  display:inline-block;transition:transform .25s ease;font-size:11px;
}
.more-wrap.open .more-arrow{transform:rotate(90deg)}
.more-content{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.more-wrap.open .more-content{max-height:520px}
.more-content .menu-item{
  padding-left:34px;font-size:13.5px;
}

/* 手机端适配 */
@media (max-width:768px){
  .sidebar-space .space-head{padding:10px 14px 12px}
  .space-domain{font-size:12.5px}
  .back-overview{font-size:12px;margin-top:7px}
  .more-toggle{padding:10px 16px}
  .more-content .menu-item{padding-left:26px;font-size:13px}
  .sidebar{width:240px}
}

/* 互斥：展开"更多功能"时隐藏空间管理菜单 */
.sidebar-space.more-open .space-menu-block{display:none}
.sidebar-space.more-open .more-wrap{margin-top:0;border-top:none}
.more-toggle .more-label{flex:1}
.more-wrap.open .more-toggle{color:var(--primary)}


/* ===== 全局防溢出保护 ===== */
.content{overflow-x:hidden;box-sizing:border-box}
.content table{width:100%;max-width:100%;border-collapse:collapse;overflow-x:auto}
.content img{max-width:100%;height:auto}
.content pre{max-width:100%;overflow-x:auto;white-space:pre-wrap;word-wrap:break-word}
.content input,.content textarea,.content select{max-width:100%;box-sizing:border-box}
.grid{max-width:100%;box-sizing:border-box}
.grid > *{min-width:0;box-sizing:border-box}
@media(max-width:768px){
  .content{padding:14px}
  .content table{font-size:12px}
}


/* ===== 内容区宽度修复 ===== */
.main{width:calc(100% - 230px);box-sizing:border-box}
.content{width:100%;max-width:none;box-sizing:border-box}
.content table{width:100%;border-collapse:collapse}
.content .card{width:100%;box-sizing:border-box}
.content .grid{width:100%;box-sizing:border-box}
@media(max-width:768px){
  .main{width:100%;margin-left:0}
}