/* 游戏统一管理平台 —— 样式表
 * 浅色主题 / 圆角卡片 / 无外部依赖
 */

:root {
  --bg:        #f4f6fa;
  --card:      #ffffff;
  --side:      #1f2733;
  --side-hover:#2b3644;
  --line:      #e4e8ef;
  --text:      #1f2733;
  --muted:     #7b8794;
  --primary:   #3b7ddd;
  --primary-d: #2f66b8;
  --ok:        #17a673;
  --ok-bg:     #e8f8f2;
  --err:       #e05252;
  --err-bg:    #fdeceb;
  --warn:      #d98613;
  --warn-bg:   #fdf5e5;
  --radius:    10px;
  --shadow:    0 1px 3px rgba(24, 39, 58, .06), 0 6px 18px rgba(24, 39, 58, .05);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------- 布局 ---------------- */

.app { display: flex; min-height: 100vh; }

.side {
  width: 210px;
  flex: 0 0 210px;
  background: var(--side);
  color: #c8d2de;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  padding: 18px 18px 14px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .3px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.side nav { flex: 1; padding: 10px 0; overflow-y: auto; }

.side nav a {
  display: block;
  padding: 9px 18px;
  color: #c8d2de;
  font-size: 13.5px;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}
.side nav a:hover { background: var(--side-hover); color: #fff; text-decoration: none; }
.side nav a.on {
  background: var(--side-hover);
  color: #fff;
  border-left-color: var(--primary);
  font-weight: 600;
}

.side-foot {
  padding: 12px 18px 18px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.side-foot .mini { font-size: 12.5px; color: #8d9aab; }
.side-foot .mini:hover { color: #fff; }

.main { flex: 1; min-width: 0; padding: 0 22px 40px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0 14px;
  flex-wrap: wrap;
}
.crumb { font-size: 17px; font-weight: 600; }

.picker { display: flex; gap: 8px; }

/* ---------------- 通用控件 ---------------- */

select, input[type=text], input[type=password], input:not([type]), textarea {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  max-width: 100%;
}
select:focus, input:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 125, 221, .13);
}
textarea { width: 100%; resize: vertical; line-height: 1.55; }

.btn {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { background: #f7f9fc; border-color: #cfd7e3; text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); border-color: var(--primary-d); }
.btn.danger { background: #fff; border-color: #f0c2c2; color: var(--err); }
.btn.danger:hover { background: var(--err-bg); }
.btn.tiny { padding: 4px 9px; font-size: 12.5px; border-radius: 6px; }

/* ---------------- 提示条 ---------------- */

.flash {
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 14px;
  font-size: 13.5px;
  border: 1px solid transparent;
}
.flash.ok  { background: var(--ok-bg);  border-color: #bfe9d9; color: #12734f; }
.flash.err { background: var(--err-bg); border-color: #f6cccc; color: #a83232; }

.tip { color: var(--muted); font-size: 13px; margin: 10px 0; }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
.err { color: var(--err); }
.warn { color: var(--warn); }
.small { font-size: 12.5px; }
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
.right { text-align: right; }
code {
  background: #f0f3f8;
  border-radius: 4px;
  padding: 1px 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
}

.tag {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 20px;
  font-size: 11.5px;
  background: #eef1f6;
  color: var(--muted);
  vertical-align: middle;
}
.tag.warn { background: var(--warn-bg); color: var(--warn); }

.warn-box {
  background: var(--warn-bg);
  border: 1px solid #f2e0b8;
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 13px;
  color: #8a5c0a;
  line-height: 1.65;
}

/* ---------------- 卡片 ---------------- */

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px 20px;
  margin-bottom: 16px;
}
.card h2 {
  margin: 0 0 14px;
  font-size: 15.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card h3 {
  margin: 18px 0 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: #46536b;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--line);
}
.card h3:first-of-type { margin-top: 4px; }

/* ---------------- 表单 ---------------- */

.form { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: #46536b; }
.form label input, .form label textarea, .form label select { width: 100%; }
.form > div { display: flex; gap: 8px; margin-top: 2px; }

.form-row { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.form-row .grow { flex: 1; min-width: 180px; }

.row { display: flex; gap: 14px; flex-wrap: wrap; margin: 10px 0; }
.row > label { flex: 1; min-width: 220px; }
.row > form { display: flex; gap: 8px; }

.inline-form { display: flex; gap: 6px; align-items: center; }
.w-name { width: 150px; }
.w-time { width: 160px; }

/* ---------------- 表格 ---------------- */

.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl thead th {
  text-align: left;
  padding: 9px 10px;
  background: #f7f9fc;
  color: #5b6878;
  font-weight: 600;
  font-size: 12.5px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tbl tbody td {
  padding: 9px 10px;
  border-bottom: 1px solid #f0f2f7;
  vertical-align: middle;
}
.tbl tbody tr:hover { background: #fafbfe; }
.tbl tbody tr.row-err { background: var(--err-bg); }

/* ---------------- 服务器卡片 ---------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.srv-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 15px;
  background: #fff;
}
.srv-card.down { border-color: #f2cdcd; background: #fffafa; }

.srv-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 3px; }
.srv-head b { font-size: 14.5px; }
.srv-url { color: var(--muted); font-size: 12px; font-family: ui-monospace, Menlo, Consolas, monospace; margin-bottom: 10px; word-break: break-all; }

.dot { width: 9px; height: 9px; border-radius: 50%; background: #c6ced8; flex: 0 0 9px; }
.dot.on  { background: var(--ok); box-shadow: 0 0 0 3px rgba(23, 166, 115, .16); }
.dot.off { background: var(--err); box-shadow: 0 0 0 3px rgba(224, 82, 82, .16); }

.kv { display: flex; justify-content: space-between; font-size: 12.8px; padding: 2.5px 0; }
.kv span { color: var(--muted); }
.kv b { font-weight: 600; }
.kv b.ok { color: var(--ok); }
.kv b.warn { color: var(--warn); }

.ports { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.port {
  font-size: 11.5px;
  padding: 2px 7px;
  border-radius: 5px;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  background: #eef1f6;
  color: var(--muted);
}
.port.on  { background: var(--ok-bg);  color: #12734f; }
.port.off { background: #f6eef0; color: #a1546a; }

.srv-actions { display: flex; gap: 6px; margin-top: 12px; }

/* ---------------- 快捷操作 ---------------- */

.quick { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.quick-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.quick-item:hover { text-decoration: none; border-color: #c9d8f0; box-shadow: var(--shadow); transform: translateY(-1px); }
.quick-item b { font-size: 14px; color: var(--text); }
.quick-item span { font-size: 12.5px; color: var(--muted); }

/* ---------------- 统计 ---------------- */

.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.stat {
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 16px;
  min-width: 118px;
}
.stat b { display: block; font-size: 17px; font-weight: 600; }
.stat span { font-size: 12px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 6px;
  background: #eef3fb;
  color: #3c5d95;
  border: 1px solid #dbe6f7;
}

/* ---------------- 原始内容 ---------------- */

details summary { cursor: pointer; color: var(--primary); font-size: 13px; outline: none; }
.raw {
  margin: 10px 0 0;
  padding: 12px 14px;
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  max-height: 420px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
}

/* ---------------- 登录页 ---------------- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(160deg, #eef2f9 0%, #e2e9f5 100%);
}
.login-card {
  width: 320px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(24, 39, 58, .12);
  padding: 30px 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card h1 { margin: 0 0 4px; font-size: 17px; text-align: center; font-weight: 600; }
.login-card .err { margin: 0; font-size: 13px; text-align: center; color: var(--err); }
.login-card input { padding: 10px 12px; font-size: 14px; }
.login-card button {
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 2px;
}
.login-card button:hover { background: var(--primary-d); }

/* ---------------- 安装向导 ---------------- */

.install-card {
  width: 460px;
  max-width: calc(100% - 28px);
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(24, 39, 58, .12);
  padding: 28px 30px 26px;
}
.install-card h1 { margin: 0 0 16px; font-size: 17px; font-weight: 600; }
.install-card h2 { margin: 18px 0 10px; font-size: 14px; font-weight: 600; color: #46536b; }
.install-card p { font-size: 13.5px; margin: 8px 0; }
.install-card form { display: flex; flex-direction: column; gap: 12px; }
.install-card input { padding: 10px 12px; font-size: 14px; }

.ok.big { font-size: 16px; font-weight: 600; }

.check-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 6px 0 4px; }
.check-table td { padding: 6px 8px; border-bottom: 1px solid #f0f2f7; }
.check-table td:last-child { text-align: right; white-space: nowrap; }

/* ---------------- 窄屏 ---------------- */

@media (max-width: 760px) {
  .app { flex-direction: column; }
  .side { width: 100%; flex: none; height: auto; position: static; }
  .side nav { display: flex; flex-wrap: wrap; padding: 8px 10px; }
  .side nav a { border-left: none; border-radius: 6px; padding: 6px 12px; }
  .side nav a.on { border-left: none; }
  .side-foot { flex-direction: row; align-items: center; }
  .main { padding: 0 14px 30px; }
  .inline-form { flex-wrap: wrap; }
}