:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #617082;
  --border: #d8dee6;
  --green: #0b7a53;
  --amber: #b36b00;
  --red: #b42318;
  --blue: #2458a6;
}

html {
  font-size: 15px;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  margin-bottom: 48px;
}

.navbar {
  background: #ffffff;
}

.logout-form {
  display: inline;
}

.logout-form button {
  border: 0;
  padding: 8px;
}

.page-header {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 10px 0 22px;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
}

.page-header p {
  color: var(--muted);
  margin: 4px 0 0;
}

.status-grid,
.tool-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 18px;
}

.device-card,
.tool-panel,
.job-result,
.empty-state {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.device-card__header {
  align-items: flex-start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.device-card h2,
.tool-panel h2,
.job-result h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 3px;
}

.device-card__header span,
.device-meta,
.device-error {
  color: var(--muted);
}

.status-pill {
  border-radius: 999px;
  font-size: 0.78rem;
  padding: 5px 10px;
  white-space: nowrap;
}

.status-online {
  background: #e7f5ee;
  color: var(--green);
}

.status-warning {
  background: #fff4dd;
  color: var(--amber);
}

.status-offline {
  background: #fdecea;
  color: var(--red);
}

.metrics {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin: 0;
}

.metrics div {
  min-width: 0;
}

.metrics dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metrics dd {
  font-weight: 600;
  margin: 2px 0 0;
  overflow-wrap: anywhere;
}

.device-meta {
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 16px;
  padding-top: 12px;
}

.device-error {
  color: var(--red);
  margin: 12px 0 0;
}

.tool-panel {
  display: grid;
  gap: 10px;
}

.login-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 40px auto;
  max-width: 420px;
  padding: 24px;
}

.login-panel h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.login-panel p {
  color: var(--muted);
}

.login-panel form {
  display: grid;
  gap: 10px;
}

.login-panel label {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.tool-panel label {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.tool-panel input,
.tool-panel select,
.login-panel input {
  border: 1px solid var(--border);
  border-radius: 6px;
  min-height: 40px;
  padding: 7px 10px;
  width: 100%;
}

.check-row {
  align-items: center;
  display: flex;
  gap: 8px;
}

.check-row input {
  min-height: auto;
  width: auto;
}

.tool-panel button {
  justify-self: start;
  margin-top: 4px;
}

.job-result {
  margin-top: 18px;
}

.section-header {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 10px;
}

.section-header span,
.empty-inline {
  color: var(--muted);
}

.command-list {
  display: grid;
  gap: 10px;
}

.command-list > div {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 3px;
  padding-top: 10px;
}

.command-list span,
.command-list small {
  color: var(--muted);
}

.command-list pre {
  background: #f6f8fa;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 6px 0 0;
  max-height: 140px;
  overflow: auto;
  padding: 8px;
  white-space: pre-wrap;
}

.fax-log-table {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
}

.fax-log-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(170px, 1.2fr) minmax(95px, 0.7fr) minmax(130px, 0.9fr) minmax(130px, 0.9fr) minmax(105px, 0.7fr) minmax(60px, 0.4fr) minmax(210px, 1.4fr);
  min-width: 980px;
  padding: 10px 12px;
}

.fax-log-row + .fax-log-row {
  border-top: 1px solid var(--border);
}

.fax-log-head {
  background: #f6f8fa;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.fax-log-row span {
  overflow-wrap: anywhere;
}

.fax-log-error {
  border-top: 1px solid var(--border);
  color: var(--red);
  min-width: 980px;
  padding: 8px 12px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
}

.empty-state {
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  .page-header {
    align-items: stretch;
    flex-direction: column;
  }
}