@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #171a1f;
  --panel: #21252c;
  --panel-2: #2a2f38;
  --line: #383e48;
  --text: #e8e6e1;
  --muted: #8b93a1;
  --amber: #f2a93b;
  --amber-dim: #8a641f;
  --danger: #e5484d;
  --danger-bg: #3a2020;
  --success: #3ecf8e;
  --success-bg: #16302a;
  --radius: 3px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 15px;
}

.hazard-bar {
  height: 6px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--amber),
    var(--amber) 10px,
    #14161a 10px,
    #14161a 20px
  );
}

header.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px 32px 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  gap: 8px;
}

header.topbar h1 {
  font-size: 18px;
  letter-spacing: 0.02em;
  margin: 0;
  font-weight: 700;
}

header.topbar .plant {
  color: var(--muted);
  font-size: 12px;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.05em;
}

nav.tabs {
  display: flex;
  gap: 2px;
  padding: 0 32px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

nav.tabs a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

nav.tabs a.active,
nav.tabs a:hover {
  color: var(--text);
  border-bottom-color: var(--amber);
}

main {
  padding: 28px 32px 60px;
  max-width: 1180px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.stat-card .label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.stat-card .value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 26px;
  font-weight: 600;
}

.stat-card .value.warn { color: var(--danger); }
.stat-card .value.ok { color: var(--success); }

section.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 22px;
  overflow: hidden;
}

section.panel > .panel-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

section.panel > .panel-head h2 {
  font-size: 13px;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  text-align: left;
  padding: 10px 14px;
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line);
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
}

.badge.ok { background: var(--success-bg); color: var(--success); }
.badge.warn { background: var(--danger-bg); color: var(--danger); }

.empty-note {
  padding: 24px 18px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

/* ---- Action panel (dashboard "what to do") ---- */

.action-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 28px;
  overflow: hidden;
}

.action-panel.has-issues { border-color: var(--danger); }
.action-panel.all-clear { border-color: #1f5c46; }

.action-panel .action-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.action-panel.has-issues .action-head { background: var(--danger-bg); color: var(--danger); }
.action-panel.all-clear .action-head { background: var(--success-bg); color: var(--success); }

.action-list { list-style: none; margin: 0; padding: 0; }

.action-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.action-item:last-child { border-bottom: none; }

.action-item .text { font-size: 13.5px; line-height: 1.5; }
.action-item .text strong { color: var(--text); font-family: 'IBM Plex Mono', monospace; }
.action-item .text .muted-inline { color: var(--muted); }

.action-item .cta {
  flex-shrink: 0;
  background: var(--amber);
  color: #171a1f;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  border-radius: var(--radius);
  white-space: nowrap;
}
.action-item .cta:hover { background: #ffbe57; }

.all-clear-body {
  padding: 20px 18px;
  color: var(--success);
  font-size: 14px;
  background: var(--panel);
}

.detail-toggle {
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 9px 16px;
  border-radius: var(--radius);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  margin-bottom: 18px;
}
.detail-toggle:hover { color: var(--text); border-color: var(--amber); }

.detail-section { display: none; }
.detail-section.show { display: block; }

@media (max-width: 640px) {
  .action-item { flex-direction: column; align-items: flex-start; }
  .action-item .cta { width: 100%; text-align: center; }
}

/* ---- Forms ---- */

form.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 560px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: #14161a;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13.5px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--amber);
  outline-offset: -1px;
  border-color: var(--amber);
}

.field-row {
  display: flex;
  gap: 12px;
}
.field-row .field { flex: 1; }

button.primary {
  background: var(--amber);
  color: #171a1f;
  border: none;
  border-radius: var(--radius);
  padding: 11px 22px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-transform: uppercase;
}

button.primary:hover { background: #ffbe57; }
button.primary:disabled { background: var(--amber-dim); cursor: not-allowed; }

.helper-msg {
  margin-top: 14px;
  padding: 11px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  display: none;
}

.helper-msg.show { display: block; }
.helper-msg.info { background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.helper-msg.ok { background: var(--success-bg); color: var(--success); border: 1px solid #1f5c46; }
.helper-msg.warn { background: var(--danger-bg); color: var(--danger); border: 1px solid #6b2b2e; }

.fefo-live {
  margin-top: -4px;
  margin-bottom: 16px;
  font-size: 12px;
  font-family: 'IBM Plex Mono', monospace;
  min-height: 18px;
}
.fefo-live.ok { color: var(--success); }
.fefo-live.warn { color: var(--danger); }
.fefo-live.muted { color: var(--muted); }

@media (max-width: 640px) {
  header.topbar, nav.tabs, main { padding-left: 16px; padding-right: 16px; }
  .field-row { flex-direction: column; gap: 0; }
}