/* 实例管控 · 亮色主题 */
:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1f2933;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #2563eb;
  --green: #16a34a;
  --amber: #d97706;
  --red: #dc2626;
  --gray: #9ca3af;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; background: var(--card); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
.topbar h1 { font-size: 20px; margin: 0; }
.version-badge {
  background: var(--primary); color: #fff; font-size: 12px;
  padding: 2px 8px; border-radius: 999px;
}
.topbar-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.push-toggle { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }
.push-toggle input { accent-color: var(--primary); }
.push-hint { font-size: 12px; color: var(--muted); max-width: 340px; text-align: right; }

.container { max-width: 1100px; margin: 0 auto; padding: 20px; }

/* 汇总 */
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.stat-card .stat-value { font-size: 26px; font-weight: 700; }
.stat-card .stat-label { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* 一键操作 */
.bulk-actions { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }

/* 视图切换 */
.view-tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  padding: 7px 18px; border: 1px solid var(--border); background: var(--card); color: var(--muted);
  border-radius: 999px; cursor: pointer; font-size: 14px; font-weight: 500;
}
.tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.empty { text-align: center; color: var(--muted); padding: 48px 0; font-size: 15px; }

.btn {
  border: none; border-radius: 8px; padding: 9px 16px; font-size: 14px; cursor: pointer;
  font-weight: 500; transition: opacity .15s;
}
.btn:active { opacity: .8; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-warn { background: var(--amber); color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn-refresh { background: var(--primary); color: #fff; display: inline-flex; align-items: center; gap: 6px; }
.btn-refresh:disabled { opacity: .7; cursor: default; }

/* 分组 */
.group { margin-bottom: 24px; }
.group-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.group-head h2 { font-size: 17px; margin: 0; }
.group-head .count { color: var(--muted); font-size: 13px; }
.group-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }

/* 资源卡片 */
.res-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; box-shadow: var(--shadow);
}
.res-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.res-name { font-size: 15px; font-weight: 600; word-break: break-all; }
.res-kind { color: var(--muted); font-size: 12px; }

.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; color: #fff; white-space: nowrap; }
.badge-running { background: var(--green); }
.badge-provisioning { background: var(--amber); }
.badge-warm { background: var(--amber); }
.badge-stopped { background: var(--gray); }
.badge-scaled0 { background: var(--gray); }
.badge-error { background: var(--red); }
.badge-terminated { background: var(--gray); }
.badge-idle { background: var(--gray); }

.res-line { display: flex; justify-content: space-between; font-size: 13px; margin-top: 8px; color: var(--muted); }
.res-line b { color: var(--text); font-weight: 600; }
.leaky-tag { color: var(--red); font-size: 12px; margin-top: 4px; }

.res-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.action-btn {
  border: 1px solid var(--border); background: #fff; border-radius: 6px;
  padding: 5px 10px; font-size: 13px; cursor: pointer;
}
.action-btn.start { border-color: var(--green); color: var(--green); }
.action-btn.stop { border-color: var(--amber); color: var(--amber); }
.action-btn.terminate { border-color: var(--red); color: var(--red); }

/* Modal */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  display: flex; align-items: center; justify-content: center; z-index: 20;
}
.modal-box {
  background: #fff; border-radius: 12px; padding: 22px; width: min(420px, 90vw);
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.modal-box h3 { margin: 0 0 10px; }
.modal-box p { margin: 0 0 18px; color: var(--text); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #1f2933; color: #fff; padding: 10px 18px; border-radius: 8px;
  font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,.2); z-index: 30;
}