/* TSMAgro portal — design tokens and layout from design_handoff_tsmagro. */

:root {
  --primary: #3B6E4F;
  --primary-dark: #24422F;
  --primary-light: #E4EDE7;
  --bg: #F6F7F3;
  --surface: #FFFFFF;
  --surface-alt: #EEF1EB;
  --text: #1B2119;
  --text-dim: #5B6459;
  --border: #DCE1D7;
  --accent-blue: #3E6FA6;
  --accent-amber: #C0801F;
  --accent-purple: #6B5CA5;
  --danger: #B23A3A;
  --sidebar-bg: #1E2E22;
  --sidebar-text: #C9D6CC;
  --font-heading: 'Manrope', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

input, select, button, textarea { font-family: inherit; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
h1, h2, h3 { font-family: var(--font-heading); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
}
.btn-primary { color: var(--surface); background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { background: var(--text-dim); cursor: default; }
.btn-ghost {
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover { border-color: var(--primary); }
.btn-light {
  font-size: 13px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 8px 14px;
}
.btn-lg { font-size: 16px; padding: 14px 26px; }
.btn-invert { color: var(--primary-dark); background: var(--surface); white-space: nowrap; }
.btn-link {
  font-size: 12px;
  color: var(--text-dim);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.btn-link:hover { color: var(--primary); }

.field-input, .field-select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 15px;
  background: var(--surface);
  color: var(--text);
}
.field-select { padding: 8px 12px; font-size: 14px; }
.field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 10px;
  border-radius: 100px;
}
.pill-available { background: var(--primary-light); color: var(--primary-dark); }
.pill-soon { background: var(--surface-alt); color: var(--text-dim); }

/* ---------- marketing ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.wordmark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 22px;
  color: var(--primary-dark);
}
.wordmark-sub { font-size: 12px; color: var(--text-dim); letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  padding: 96px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.08;
  font-weight: 800;
  margin: 0 0 24px;
}
.hero p { font-size: 18px; line-height: 1.6; color: var(--text-dim); max-width: 520px; margin: 0 0 36px; }
.hero-actions { display: flex; gap: 16px; }

.readout-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 12px 32px -12px rgba(30, 46, 34, 0.18);
}
.readout-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.readout-title { font-family: var(--font-heading); font-weight: 700; font-size: 15px; }
.live-dot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}
.live-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}
.live-dot.offline { color: var(--text-dim); }
.live-dot.offline::before { background: var(--text-dim); }

.tile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tile { background: var(--surface-alt); border-radius: 8px; padding: 14px; }
.tile-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tile-value {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.readout-note { margin-top: 14px; font-size: 12px; color: var(--text-dim); }

.section { padding: 80px 48px; max-width: 1280px; margin: 0 auto; }
.section-surface { padding: 80px 48px; background: var(--surface); }
.section-surface > div { max-width: 1280px; margin: 0 auto; }
.section h2, .section-surface h2 { font-size: 32px; font-weight: 800; margin: 0 0 8px; }
.section-lede { font-size: 16px; color: var(--text-dim); margin: 0 0 40px; max-width: 680px; }
.section-tight h2 { margin-bottom: 40px; }

.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  cursor: default;
}
.service-card.available { cursor: pointer; }
.service-card.available:hover { border-color: var(--primary); }
.service-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  margin: 16px 0 8px;
  color: var(--text);
}
.service-desc { font-size: 14px; line-height: 1.55; color: var(--text-dim); }

.spec-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec-table th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--text-dim);
}
.spec-table thead tr { border-bottom: 2px solid var(--border); }
.spec-table tbody tr { border-bottom: 1px solid var(--border); }
.spec-table td { padding: 14px 16px; color: var(--text-dim); }
.spec-table td:first-child { font-weight: 600; font-family: var(--font-heading); color: var(--text); }
.spec-table td.num { font-variant-numeric: tabular-nums; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 16px;
}
.step-title { font-family: var(--font-heading); font-weight: 700; font-size: 17px; margin-bottom: 8px; }
.step-body { font-size: 14px; color: var(--text-dim); line-height: 1.55; }

.cta-band { padding: 64px 48px; background: var(--primary-dark); }
.cta-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.cta-title { font-family: var(--font-heading); font-size: 26px; font-weight: 800; color: var(--surface); margin-bottom: 6px; }
.cta-sub { font-size: 15px; color: #B9CBBD; }

.footer { padding: 40px 48px; background: var(--surface); border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-mark { font-family: var(--font-heading); font-weight: 800; font-size: 16px; color: var(--primary-dark); }
.footer-sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.footer-links { display: flex; gap: 28px; font-size: 14px; }

/* ---------- login ---------- */
.login-page { min-height: 100vh; display: flex; flex-direction: column; }
.login-back { padding: 24px 48px; }
.login-back a { font-size: 14px; font-weight: 600; color: var(--text-dim); }
.login-body { flex: 1; display: flex; align-items: center; justify-content: center; padding-bottom: 80px; }
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 380px;
  max-width: 100%;
  box-shadow: 0 12px 32px -12px rgba(30, 46, 34, 0.18);
}
.login-card .wordmark { font-size: 20px; margin-bottom: 4px; }
.login-sub { font-size: 15px; color: var(--text-dim); margin-bottom: 28px; }
.login-card .field-input { width: 100%; margin-bottom: 16px; }
.login-card .field-input.last { margin-bottom: 24px; }
.login-card .btn-primary { width: 100%; padding: 12px; }
.login-error {
  font-size: 13px;
  color: var(--danger);
  background: #F7EAEA;
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 16px;
}
.login-hint { font-size: 12px; color: var(--text-dim); margin-top: 14px; text-align: center; }

/* ---------- portal shell ---------- */
.portal { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--primary-dark);
  color: var(--sidebar-text);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}
.sidebar .wordmark { color: var(--surface); font-size: 18px; padding: 0 8px; margin-bottom: 32px; }
.nav-item {
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--sidebar-text);
  cursor: pointer;
  margin-bottom: 4px;
}
.nav-item.active { background: var(--primary); color: #FFFFFF; }
.sidebar-spacer { flex: 1; }
.logout {
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid #33463A;
  background: none;
  color: var(--sidebar-text);
  cursor: pointer;
}
.portal-main { background: var(--bg); min-width: 0; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.topbar-title { font-family: var(--font-heading); font-weight: 700; font-size: 17px; }
.badge-live {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-blue);
  background: #E7EEF5;
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.badge-live.warn { color: var(--accent-amber); background: #F6EEDD; }
.badge-live.down { color: var(--danger); background: #F7EAEA; }
.tab-body { padding: 32px 40px; }
.tab-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.tab-head h2 { font-size: 22px; font-weight: 800; margin: 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.empty {
  padding: 40px;
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
}

/* ---------- devices ---------- */
.devices-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.device-list { display: flex; flex-direction: column; gap: 14px; }
.device-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  cursor: pointer;
}
.device-card.active { border-color: var(--primary); }
.device-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.device-name { font-family: var(--font-heading); font-weight: 700; font-size: 16px; }
.device-name-input {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  padding: 4px 8px;
  min-width: 0;
  flex: 1;
}
.device-meta { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.device-chips { display: flex; gap: 8px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.chip {
  background: var(--surface-alt);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.chip b { font-weight: 700; }
.chip-status {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 6px 10px;
}
.chip-alert { background: #F7EAEA; color: var(--danger); }
.chip-spacer { margin-left: auto; }
.map-panel { position: relative; height: 420px; overflow: hidden; padding: 0; }
.map-canvas { width: 100%; height: 100%; }
.map-layers {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 400;
  display: flex;
  gap: 6px;
}
.map-layers button {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
.map-layers button.active { background: var(--primary); color: var(--surface); border-color: var(--primary); }

/* ---------- tables ---------- */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table thead tr { background: var(--surface-alt); }
.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
}
.data-table th.right, .data-table td.right { text-align: right; }
.data-table tbody tr { border-top: 1px solid var(--border); }
.data-table td { padding: 8px 16px; }
.data-table td.dim { color: var(--text-dim); }
.table-wrap { overflow: hidden; }
.table-scroll { max-height: 420px; overflow-y: auto; }
.table-scroll thead tr { position: sticky; top: 0; z-index: 1; }
.scroll-x { overflow-x: auto; }

/* ---------- charts ---------- */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}
.chart-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 12px;
}
.chart-label { font-family: var(--font-heading); font-weight: 700; font-size: 14px; }
.chart-current { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chart-current span { font-size: 12px; color: var(--text-dim); font-weight: 500; }
.chart-foot {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}
.chart-controls { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.chart-controls select { flex: 1; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; min-width: 0; }
.chart-remove {
  border: none;
  background: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
}
.chart-add {
  border: 1px dashed var(--border);
  background: none;
  border-radius: 10px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  min-height: 120px;
}
.chart-add:hover { border-color: var(--primary); color: var(--primary); }
.chart-empty { font-size: 12px; color: var(--text-dim); height: 70px; display: flex; align-items: center; justify-content: center; }

/* ---------- query ---------- */
.query-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.query-bar label.small {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.field-checks { display: flex; gap: 12px; flex-wrap: wrap; max-width: 620px; }
.field-checks label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  cursor: pointer;
}
.query-actions { margin-left: auto; display: flex; gap: 10px; }
.agg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.agg-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.agg-label { font-size: 12px; font-weight: 600; color: var(--text-dim); margin-bottom: 8px; }
.agg-values {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  gap: 8px;
}
.query-count { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 22, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}
.modal {
  background: var(--surface);
  border-radius: 12px;
  padding: 28px;
  width: 360px;
  max-width: 100%;
  box-shadow: 0 20px 48px -16px rgba(20, 30, 22, 0.35);
}
.modal-title { font-family: var(--font-heading); font-weight: 700; font-size: 17px; margin-bottom: 18px; }
.modal label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.modal select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 16px;
}
.modal select.last { margin-bottom: 24px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn-cancel {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-dark);
  color: var(--surface);
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 12px 32px -12px rgba(20, 30, 22, 0.5);
  z-index: 100;
}
.toast.error { background: var(--danger); }
[hidden] { display: none !important; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 56px 24px; }
  .hero h1 { font-size: 40px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .devices-split, .chart-grid { grid-template-columns: 1fr; }
  .agg-grid { grid-template-columns: 1fr 1fr; }
  .section, .section-surface { padding: 56px 24px; }
  .nav, .cta-band, .footer { padding-left: 24px; padding-right: 24px; }
}
@media (max-width: 720px) {
  .nav-links { gap: 16px; }
  .nav-links a { display: none; }
  .service-grid, .agg-grid, .steps { grid-template-columns: 1fr; }
  .portal { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; align-items: center; gap: 8px; overflow-x: auto; padding: 12px; }
  .sidebar .wordmark { margin-bottom: 0; }
  .sidebar-spacer { flex: 0 0 auto; }
  .nav-item { margin-bottom: 0; white-space: nowrap; }
  .tab-body { padding: 20px 16px; }
  .topbar { padding: 16px 20px; }
  .cta-inner, .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .login-back { padding: 16px 20px; }
}