:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --line: #dde5f0;
  --line-strong: #c6d2e4;
  --text: #142033;
  --sub: #5c6d84;
  --primary: #0f62fe;
  --primary-hover: #0b4fd4;
  --ok: #0b8f5f;
  --warn: #946200;
  --danger: #c0362c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(1200px 480px at 100% 0%, #e7efff 0%, transparent 70%),
    radial-gradient(900px 360px at -10% -10%, #ecfff4 0%, transparent 65%),
    var(--bg);
}

.container {
  max-width: 1140px;
  margin: 24px auto;
  padding: 0 16px 24px;
}

.dashboard-shell {
  margin-top: 20px;
}

.login-container {
  max-width: 480px;
  margin-top: 56px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: 0 10px 28px rgba(20, 32, 51, 0.05);
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 6px;
  font-size: 24px;
}

h2 {
  margin-bottom: 8px;
  font-size: 19px;
}

label {
  display: block;
  color: var(--sub);
  font-size: 14px;
  margin-bottom: 8px;
}

.field {
  margin-top: 12px;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row.two-col > * {
  flex: 1 1 220px;
}

input[type="text"],
input[type="password"],
input[type="number"],
textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line-strong);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus {
  border-color: #8ab4ff;
  box-shadow: 0 0 0 3px rgba(15, 98, 254, 0.12);
}

input[readonly] {
  background: #f8fbff;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.btn {
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn.secondary {
  border-color: #c9d6e8;
  background: #f5f9ff;
  color: #2d3d55;
}

.btn.secondary:hover {
  border-color: #b7c9e2;
  background: #edf4ff;
}

.btn.ghost {
  border-color: var(--line-strong);
  background: #fff;
  color: #2f445f;
}

.btn.ghost:hover {
  border-color: #b6c6de;
  background: #f8fbff;
}

.flash {
  border-radius: 10px;
  padding: 11px 13px;
  margin-bottom: 10px;
  font-size: 14px;
}

.flash.success {
  background: #e9fbf3;
  border: 1px solid #bdebd7;
  color: #106943;
}

.flash.error {
  background: #fff1ef;
  border: 1px solid #ffc7c1;
  color: #9f2f26;
}

.muted {
  color: var(--sub);
  font-size: 13px;
}

code {
  background: #f4f8ff;
  border: 1px solid #d8e2f1;
  border-radius: 7px;
  padding: 2px 6px;
  color: #224066;
  word-break: break-all;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-main p {
  margin-bottom: 0;
}

.status-overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.status-item {
  border: 1px solid #e8eef8;
  background: #fcfdff;
  border-radius: 12px;
  padding: 11px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 76px;
}

.status-item .label {
  color: var(--sub);
  font-size: 12px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 12px;
  padding: 2px 9px;
  border: 1px solid transparent;
}

.status-pill.ok {
  color: #0f6f4d;
  background: #e8f8f1;
  border-color: #b9ead8;
}

.status-pill.warn {
  color: #865d00;
  background: #fff7e5;
  border-color: #f4db9f;
}

.status-pill.danger {
  color: #9f2f26;
  background: #fff0ee;
  border-color: #ffcbc5;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.switch-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 14px;
  color: #334e70;
}

.switch-line input {
  width: 16px;
  height: 16px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin-top: 12px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.draft-status {
  font-size: 12px;
  color: var(--sub);
}

.draft-status[data-kind="ok"] {
  color: #1a7f57;
}

.draft-status[data-kind="warn"] {
  color: #915f00;
}

.drop-zone {
  margin-top: 8px;
  border: 1px dashed #a8bbd9;
  border-radius: 12px;
  background: #f8fbff;
  color: #355377;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.drop-zone.drag-over {
  border-color: #4f84dc;
  background: #eef5ff;
}

.upload-progress {
  margin-top: 10px;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e7eef9;
  overflow: hidden;
  border: 1px solid #d5e0f2;
}

.upload-progress-bar {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #2d6ef5 0%, #3f87ff 100%);
  transition: width 0.2s ease;
}

.hidden-file-input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.kv-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.kv-list > div {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  justify-content: space-between;
  border-top: 1px dashed #e5ecf7;
  padding-top: 8px;
}

.kv-list span {
  color: var(--sub);
  font-size: 13px;
  flex-shrink: 0;
}

.endpoint code {
  display: inline-block;
  margin-top: 4px;
}

@media (max-width: 980px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .status-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .container {
    margin: 12px auto;
    padding: 0 12px 20px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-overview {
    grid-template-columns: 1fr;
  }

  .check-grid {
    grid-template-columns: 1fr;
  }
}