/* Irr-IQ portal — visual language aligned with ESP device dashboard (styles.css) */

:root {
  --bg: #ffffff;
  --panel: #f5f7fb;
  --card: #ffffff;
  --muted: #6b7280;
  --text: #111827;
  --ok: #16a34a;
  --warn: #f59e0b;
  --bad: #ef4444;
  --accent: #0ea5e9;
  --btn: #e5e7eb;
  --btnh: #d1d5db;
  --border: #e5e7eb;
  --pill-bg: #f3f4f6;
  --ok-bg: #dcfce7;
  --warn-bg: #fef3c7;
  --bad-bg: #fee2e2;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

:root[data-theme="dark"] {
  --bg: #0f172a;
  --panel: #111827;
  --card: #0b1220;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --ok: #10b981;
  --warn: #f59e0b;
  --bad: #ef4444;
  --accent: #38bdf8;
  --btn: #334155;
  --btnh: #475569;
  --btn-border: #64748b;
  --border: #1e293b;
  --pill-bg: #0a0f1d;
  --ok-bg: rgba(16, 185, 129, 0.15);
  --warn-bg: rgba(245, 158, 11, 0.15);
  --bad-bg: rgba(239, 68, 68, 0.15);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

/* —— Header (device topbar) —— */
header.topbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  border-bottom: 2px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

header .brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
}
header .brand::before {
  content: "🌱";
  font-size: 1.5rem;
}

header .nav, header .portal-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  flex: 1;
  position: relative;
}

header .nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 13rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  z-index: 60;
  overflow: hidden;
}
header .nav-menu.open { display: block; }
header .nav-menu li { margin: 0; }
header .nav-menu a {
  display: block;
  padding: 0.55rem 0.9rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}
header .nav-menu a:hover,
header .nav-menu a.active {
  color: var(--accent);
  background: var(--pill-bg);
}

@media (min-width: 900px) {
  .mobile-only { display: none !important; }
  header .nav-menu {
    display: flex;
    position: static;
    background: transparent;
    border: none;
    box-shadow: none;
    gap: 0.1rem;
    min-width: auto;
  }
  header .nav-menu a {
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    position: relative;
  }
  header .nav-menu a:hover { background: var(--pill-bg); color: var(--text); }
  header .nav-menu a.active {
    color: var(--accent);
    background: var(--card);
    font-weight: 600;
  }
}

.nav-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--btn);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.4rem 0.7rem;
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 0.85rem;
}
.nav-toggle-icon {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
}

header .actions, .header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  margin-left: auto;
}
.pill, .api-pill, .user-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid var(--border);
  background: var(--pill-bg);
  color: var(--muted);
}

/* —— Buttons / inputs —— */
button, .btn {
  background: var(--btn);
  color: var(--text);
  border: 1px solid var(--btn-border, var(--border));
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  transition: background 0.15s, transform 0.15s;
}
:root[data-theme="dark"] button,
:root[data-theme="dark"] .btn {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}
button:hover, .btn:hover {
  background: var(--btnh);
  transform: translateY(-1px);
}
button:active, .btn:active { transform: translateY(0); }
button.accent, .btn.accent {
  background: var(--accent);
  color: #0f172a;
  border-color: var(--accent);
  font-weight: 600;
}
button.secondary, .btn.secondary { background: var(--btn); }
button.small { padding: 0.35rem 0.65rem; font-size: 0.82rem; }
button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
button.danger {
  background: rgba(239, 68, 68, 0.18);
  color: var(--bad);
  border-color: rgba(239, 68, 68, 0.45);
}

input, select, textarea {
  background: var(--pill-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.45rem 0.55rem;
  width: 100%;
  font-size: 0.95rem;
}
input:focus, select:focus {
  outline: 2px solid rgba(14, 165, 233, 0.35);
  border-color: var(--accent);
}

label { display: block; margin-bottom: 0.75rem; }
label span {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-weight: 500;
}

/* —— Main layout —— */
/* Hide landing hero when a token exists (avoids flash before checkAuth). */
html.likely-authed #guest-section {
  display: none !important;
}

html.likely-authed #app-section {
  display: block !important;
}

main {
  padding: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

main.content {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: 100%;
}

main.content > section,
main.content > .fleet-banner {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  min-width: 0;
}

main.content > section h2,
.card h2, .card h3 {
  margin: 0.25rem 0 1rem;
  color: var(--accent);
  font-size: 1.05rem;
}

main.content.fleet-main > section.fleet-devices { grid-column: span 1; }
main.content.fleet-main > section.device-detail-section { grid-column: span 2; }
main.content.fleet-main > section.detail-placeholder-section { grid-column: span 2; }
main.content.fleet-main > .fleet-banner { grid-column: 1 / -1; }

@media (max-width: 1100px) {
  main.content { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  main.content.fleet-main > section.fleet-devices,
  main.content.fleet-main > section.device-detail-section,
  main.content.fleet-main > section.detail-placeholder-section {
    grid-column: 1 / -1;
  }
}
@media (max-width: 720px) {
  main.content { grid-template-columns: 1fr; }
}

.grid.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
  font-size: 0.95rem;
}
@media (max-width: 720px) {
  .grid.grid-2 { grid-template-columns: 1fr; }
}

.stat-value-inline { font-weight: 600; }
.stat-value-inline.stat-online { color: var(--ok); }
.stat-value-inline.stat-recent { color: var(--warn); }
.stat-value-inline.stat-offline { color: var(--bad); }

.subsection-title {
  font-size: 0.92rem;
  margin: 1rem 0 0.5rem;
  font-weight: 600;
  color: var(--accent);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.muted { color: var(--muted); font-size: 0.9rem; }
.small { font-size: 0.85rem; }

/* —— Landing (public) —— */
#page-home { max-width: 1200px; margin: 0 auto; padding: 0 1rem 2rem; }
.landing-page { margin: 0 auto 2rem; }
.landing-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem 0;
}
.landing-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.landing-headline {
  margin: 0 0 0.85rem;
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.landing-lead { font-size: 1rem; line-height: 1.55; margin: 0 0 1.35rem; max-width: 36rem; }
.landing-cta-row { display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; }
.landing-hero-svg { width: 100%; max-width: 360px; height: auto; }
.landing-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1.15rem;
}
.feature-icon { width: 2.75rem; height: 2.75rem; color: var(--accent); margin-bottom: 0.65rem; }
.feature-card h3 { margin: 0 0 0.45rem; font-size: 1rem; color: var(--accent); }
@media (max-width: 960px) {
  .landing-hero { grid-template-columns: 1fr; text-align: center; }
  .landing-cta-row { justify-content: center; }
  .landing-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .landing-features { grid-template-columns: 1fr; }
}

/* —— Fleet metrics & charts —— */
.metrics-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}
@media (max-width: 700px) { .metrics-summary-grid { grid-template-columns: repeat(2, 1fr); } }

.metric-tile {
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  padding: 0.65rem 0.75rem;
}
.metric-tile.energy-tile { border-left: 3px solid var(--warn); }
.metric-label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}
.metric-value {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
}
.energy-tile .metric-value { color: var(--warn); }

.metrics-charts-host, .telemetry-charts-host {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.metric-chart-wrap, .telemetry-chart-wrap {
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  padding: 0.5rem 0.65rem;
}
.metric-chart-canvas { width: 100%; height: 140px; display: block; }
.fleet-stress-canvas { height: auto; min-height: 80px; }
.fleet-stress-subtitle {
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
  line-height: 1.35;
}
.telemetry-chart-canvas { width: 100%; height: 220px; display: block; }
.telemetry-chart-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

/* —— Tables —— */
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.panel-head h2 { margin: 0; }
.toolbar { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  vertical-align: middle;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tr.device-row { cursor: pointer; transition: background 0.12s; }
tr.device-row:hover { background: var(--pill-bg); }
tr.device-row.selected { outline: 1px solid var(--accent); background: var(--pill-bg); }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-online, .badge-applied, .badge-verified { background: var(--ok-bg); color: var(--ok); }
.badge-recent, .badge-unverified { background: var(--warn-bg); color: var(--warn); }
.badge-offline, .badge-failed, .badge-rejected { background: var(--bad-bg); color: var(--bad); }
.badge-never { background: var(--pill-bg); color: var(--muted); }
.badge-pending { background: rgba(14, 165, 233, 0.15); color: var(--accent); }

.account-owm-badge-wrap { margin: 0.35rem 0 0.5rem; }
.device-weather h2 .badge { font-size: 0.72rem; vertical-align: middle; margin-left: 0.5rem; font-weight: 600; }

.section-hint, .metrics-hint { font-size: 0.82rem; margin: -0.25rem 0 0.75rem; }
.config-status-line {
  font-size: 0.82rem;
  margin: 0 0 0.65rem;
  padding: 0.45rem 0.6rem;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

.config-patch-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  max-width: 520px;
}
.config-patch-form label.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  grid-column: 1 / -1;
}
.config-patch-form label.checkbox-row input { width: auto; }
.config-patch-form .toolbar { grid-column: 1 / -1; margin-top: 0.25rem; }
.cfg-ota-section { grid-column: 1 / -1; }
.cfg-ota-current { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.35rem; }
.cfg-ota-label { font-size: 0.82rem; color: var(--muted); }
.cfg-ota-toolbar { margin-top: 0.35rem; flex-wrap: wrap; }
.cfg-ota-hint { margin: 0.15rem 0 0; }
@media (max-width: 600px) { .config-patch-form { grid-template-columns: 1fr; } }

.signing-restore-box {
  margin: 0 0 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: 0.45rem;
  background: rgba(239, 68, 68, 0.06);
}
.signing-restore-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.5rem;
}
.signing-restore-row input {
  flex: 1 1 220px;
  min-width: 0;
}

a.button-link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  border-radius: 0.4rem;
  text-decoration: none;
  border: 1px solid var(--border);
}

.detail-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  text-align: center;
  color: var(--muted);
}

.readings-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.reading-card {
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.82rem;
}
.reading-card pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
}

.banner-success {
  background: var(--ok-bg);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 0.65rem;
  padding: 1rem;
}
.banner-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

/* —— Modals / auth —— */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.modal.show { display: flex; }
.modal-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  width: min(440px, 100%);
  padding: 1.35rem;
  max-height: 90vh;
  overflow: auto;
}
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.error {
  color: var(--bad);
  background: var(--bad-bg);
  border: 1px solid rgba(239, 68, 68, 0.35);
  padding: 0.5rem 0.75rem;
  border-radius: 0.4rem;
  margin: 0.5rem 0;
}
.success {
  color: var(--ok);
  background: var(--ok-bg);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.5rem 0.75rem;
  border-radius: 0.4rem;
  margin: 0.5rem 0;
}

.toast-host {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(360px, 90vw);
}
.toast {
  padding: 0.65rem 0.9rem;
  border-radius: 0.45rem;
  background: var(--text);
  color: var(--bg);
  font-size: 0.88rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.toast.error { background: var(--bad); color: #fff; }
.toast.success { background: var(--accent); color: #0f172a; }

/* —— Info / legal pages —— */
.info-page { max-width: 720px; margin: 1rem auto; padding: 0 1rem 2rem; }
.info-page h2 { margin-top: 0; color: var(--accent); }
.info-page h3 { font-size: 1rem; margin: 1.25rem 0 0.5rem; color: var(--text); }
.info-page a { color: var(--accent); }
.info-back a { color: var(--accent); text-decoration: none; font-weight: 600; }
.legal-disclaimer {
  font-size: 0.85rem;
  padding: 0.65rem 0.75rem;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

.account-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0.75rem;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}
.account-row .label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

footer.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

code { font-family: ui-monospace, monospace; font-size: 0.85em; }
.empty-state, .empty-inline { text-align: center; padding: 1.5rem 0.5rem; }
.loading-line { padding: 0.5rem 0; }

/* —— Device dashboard (mirrors ESP layout) —— */
main.content.device-dash-main {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

body[data-view="device"] #device-dashboard {
  display: grid;
}

body[data-view="device"] #device-dashboard > section,
body[data-view="device"] #device-dashboard > details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  min-width: 0;
}

body[data-view="device"] #device-dashboard > section.device-activity {
  grid-column: span 2;
}

body[data-view="device"] #device-dashboard > section.device-chart-section {
  display: flex;
  flex-direction: column;
  min-height: 0;
  grid-column: auto;
}

body[data-view="device"] #device-dashboard > section.device-usage,
body[data-view="device"] #device-dashboard > details.zone-config-panel,
body[data-view="device"] #device-dashboard > details.portal-admin-panel {
  grid-column: 1 / -1;
}

body[data-view="device"] #device-dashboard .grid.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
  font-size: 0.95rem;
}

@media (max-width: 1100px) {
  main.content.device-dash-main,
  body[data-view="device"] #device-dashboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  body[data-view="device"] #device-dashboard > section.irrigation,
  body[data-view="device"] #device-dashboard > section.device-activity,
  body[data-view="device"] #device-dashboard > section.device-chart-section {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  main.content.device-dash-main,
  body[data-view="device"] #device-dashboard {
    grid-template-columns: 1fr;
  }
  body[data-view="device"] #device-dashboard .grid.grid-2 {
    grid-template-columns: 1fr;
  }
}

.device-dash-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  grid-column: 1 / -1;
  margin-bottom: 0.25rem;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.device-dash-title-wrap h2 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--accent);
}

.device-dash-title-wrap .detail-sub {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
}

.device-chart-section {
  /* right column in 3-col grid; full width on tablet/mobile via media queries */
}

body[data-view="device"] .device-chart-section.weather-chart-preview {
  cursor: pointer;
}

body[data-view="device"] .device-chart-section.weather-chart-preview:hover .weather-chart-open-hint {
  color: var(--text);
}

body[data-view="device"] .device-chart-section.weather-chart-preview:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.weather-chart-open-hint {
  font-size: 0.8rem;
  color: var(--muted);
}

.device-chart-host .chart-preview {
  pointer-events: none;
  cursor: default;
}

.chart-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.55);
}

.chart-modal-panel {
  width: min(96vw, 1400px);
  max-height: 92vh;
  overflow: auto;
  margin: 0;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.chart-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}

.chart-modal-header h3 { margin: 0; }

.chart-modal-key {
  margin: 0 0 0.5rem;
  line-height: 1.6;
}

.chart-dr-zone-picker-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0 0 0.5rem;
}

.chart-dr-combo {
  position: relative;
  min-width: 12rem;
  max-width: min(100%, 22rem);
  flex: 1 1 12rem;
}

.chart-dr-combo-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  min-height: 2rem;
  padding: 0.3rem 0.55rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
}

.chart-dr-combo-trigger:hover { border-color: var(--accent); }

.chart-dr-combo-trigger[aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.chart-dr-combo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.chart-dr-combo-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.78rem;
  line-height: 1.3;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  white-space: nowrap;
}

.chart-dr-combo-chip-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.chart-dr-combo-caret {
  color: var(--muted);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.chart-dr-combo-panel {
  position: absolute;
  z-index: 1200;
  top: calc(100% + 0.25rem);
  left: 0;
  right: 0;
  max-height: 14rem;
  overflow: auto;
  padding: 0.35rem;
  border-radius: 0.45rem;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  text-align: left;
}

.chart-dr-combo-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  width: 100%;
  margin-bottom: 0;
  padding: 0.35rem 0.4rem;
  border-radius: 0.35rem;
  cursor: pointer;
  font-size: 0.85rem;
  text-align: left;
}

.chart-dr-combo-option:hover { background: var(--pill-bg); }

.chart-dr-combo-option input {
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.chart-dr-combo-option .chart-dr-combo-chip-dot {
  flex-shrink: 0;
}

.chart-modal-body { width: 100%; }

.chart-modal-canvas {
  width: 100%;
  min-height: 360px;
  display: block;
  cursor: crosshair;
}

.device-chart-body {
  flex: 1;
  min-height: 280px;
}

.device-chart-host .device-preview-canvas,
.device-chart-host .portal-48h-canvas {
  width: 100%;
  min-height: 320px;
  height: 320px;
}

.device-chart-host .portal-48h-canvas.chart-preview {
  pointer-events: none;
  cursor: default;
}

.activity-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.activity-log-header h2 { margin: 0; }

.activity-log-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}

@media (max-width: 900px) {
  .activity-log-panels { grid-template-columns: 1fr; }
}

.activity-log-subhead {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.activity-log-legend { margin: 0 0 0.45rem; opacity: 0.85; }

.activity-table-wrap { overflow-x: auto; }

.activity-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.activity-table th {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.activity-table td,
.activity-table th {
  padding: 0.45rem 0.4rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.activity-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

.zone-config-panel summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
  list-style: none;
}

.zone-config-panel summary::-webkit-details-marker { display: none; }

.zone-config-body {
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}

.zone-config-write-hint { margin-top: 0.75rem; }

.zone-config-scroll {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

.zone-config-table {
  min-width: 72rem;
  font-size: 0.82rem;
}

.zone-config-table th,
.zone-config-table td {
  white-space: nowrap;
  vertical-align: middle;
}

.zone-config-table td.bindings-cell {
  white-space: normal;
  min-width: 6rem;
}

.zone-config-table .zone-cfg-input,
.zone-config-table .zone-name-input {
  width: 100%;
  min-width: 3.5rem;
  max-width: 9rem;
  box-sizing: border-box;
  padding: 0.25rem 0.35rem;
  font-size: inherit;
  background: var(--input-bg, var(--bg));
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
}

.zone-config-table .zone-cfg-num {
  max-width: 4.5rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.zone-config-table .zone-cfg-select {
  min-width: 4.5rem;
  max-width: 6rem;
}

.zone-config-table td.readonly {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.zone-binding-btn {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.4rem;
  margin: 0.1rem 0.15rem 0.1rem 0;
  border-radius: 0.25rem;
  border: 1px solid var(--border);
  background: var(--pill-bg);
  color: var(--text);
  cursor: pointer;
}

.zone-binding-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.zone-binding-btn:hover:not(.active) {
  border-color: var(--accent);
}

.zone-config-summary {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--pill-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  line-height: 1.5;
}

#zone-config-add-valve-btn,
#zone-config-add-pump-btn {
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.device-chart-host .telemetry-chart-wrap {
  margin-top: 0.5rem;
}

.device-chart-host canvas.device-dr-canvas {
  width: 100%;
  min-height: 280px;
}

.weather-chart-preview-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.chart-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.weather-chart-preview-header h3 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
}

.chart-key-line {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: var(--pill-bg);
}

.pill.ok { border-color: rgba(34, 197, 94, 0.45); color: var(--ok); }
.pill.bad { border-color: rgba(239, 68, 68, 0.45); color: var(--bad); }
.pill.warn { border-color: rgba(245, 158, 11, 0.45); color: var(--warn); }

.zones-table-wrap { margin-top: 0.35rem; overflow-x: auto; }

.zones-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.zones-table th {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.zones-table td,
.zones-table th {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.zones-table td.num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.zones-active {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.muted-cell {
  color: var(--muted);
  text-align: center;
  padding: 1rem !important;
}

.portal-admin-panel {
  grid-column: 1 / -1;
  padding: 0;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.portal-admin-panel summary {
  cursor: pointer;
  padding: 1rem;
  font-weight: 600;
  color: var(--accent);
  list-style: none;
}

.portal-admin-panel summary::-webkit-details-marker { display: none; }

.portal-admin-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

body[data-view="device"] .header-actions #login-open-btn,
body[data-view="device"] .header-actions #register-open-btn {
  display: none;
}

/* Admin fleet page */
#page-admin { max-width: 960px; }
.admin-intro { margin-bottom: 0.75rem; }
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.admin-tab {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
}
.admin-tab:hover { color: var(--text); border-color: var(--accent); }
.admin-tab.active {
  background: var(--pill-bg);
  color: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}
.admin-tab-panel h3 { margin-top: 0; }
.admin-policies-form {
  display: grid;
  gap: 0.75rem;
  max-width: 28rem;
  margin-top: 0.5rem;
}
.admin-policies-form label span { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.25rem; }
.admin-ota-cell { white-space: nowrap; }
.admin-ota-cell select { max-width: 6.5rem; margin-right: 0.35rem; }
.admin-audit-detail {
  display: inline-block;
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}
.admin-active-toggle { margin: 0; font-size: 0.82rem; }
.admin-role-select { font-size: 0.82rem; max-width: 6rem; }