:root {
  --bg: #0C0F0A;
  --bg-warm: #141810;
  --fg: #E8E4D9;
  --fg-muted: #9B9684;
  --accent: #C8A951;
  --accent-glow: #D4B964;
  --green: #4A7C59;
  --green-muted: #2D4A35;
  --card-bg: #1A1E16;
  --card-border: #2A2E24;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Outfit', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'DM Serif Display', serif;
  font-weight: 400;
  line-height: 1.15;
}

.accent { color: var(--accent); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}

.hero-badge {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-visual {
  width: 100%;
}

.pulse-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.pulse-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pulse-item span {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

.pulse-item strong {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--fg);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-bottom: 4px;
}

.pulse-dot.live {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74, 124, 89, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(74, 124, 89, 0); }
}

/* === PROBLEM === */
.problem {
  padding: 120px 40px;
  background: var(--bg-warm);
}

.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 60px;
  max-width: 800px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  padding: 36px 28px;
  border-left: 2px solid var(--card-border);
}

.problem-icon {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--fg);
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === FEATURES === */
.features {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 60px;
}

.features-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}

.features-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: border-color 0.3s;
}

.feature-block:hover {
  border-color: var(--accent);
}

.feature-block.big {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--card-bg), var(--green-muted));
  border-color: var(--green);
}

.feature-number {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-block h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.feature-block p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === HOW === */
.how {
  padding: 120px 40px;
  background: var(--bg-warm);
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.how h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}

.how-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  margin-bottom: 60px;
  max-width: 600px;
}

.how-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.stat {
  border-top: 2px solid var(--accent);
  padding-top: 24px;
}

.stat-number {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 140px 40px;
  text-align: center;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 24px;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.15rem;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* === FOOTER === */
.site-footer {
  padding: 60px 40px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--accent);
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* === MOBILE === */
@media (max-width: 768px) {
  .hero {
    padding: 60px 24px 40px;
    min-height: auto;
    gap: 40px;
  }

  .pulse-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .problem { padding: 80px 24px; }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .features { padding: 80px 24px; }

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

  .feature-block.big {
    grid-column: span 1;
  }

  .how { padding: 80px 24px; }

  .how-stats {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .closing { padding: 80px 24px; }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* === DASHBOARD === */
.dash-nav {
  border-bottom: 1px solid var(--card-border);
  padding: 0 40px;
}
.dash-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  height: 64px;
}
.dash-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--accent);
  text-decoration: none;
}
.dash-nav-links {
  display: flex;
  gap: 24px;
}
.nav-link {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--fg); }

.dash-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.dash-header h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}
.dash-sub {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.dash-section { display: flex; flex-direction: column; gap: 20px; }
.section-title {
  font-size: 1.4rem;
  color: var(--fg);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 12px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}
.section-header .section-title {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}
.expense-summary { color: var(--fg-muted); font-size: 0.9rem; }
.expense-summary strong { color: var(--accent); }

.fetch-time { color: var(--fg-muted); font-size: 0.8rem; }

/* Commodity grid */
#commodity-grid .status-label {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}
#commodity-grid .status-label.live { background: var(--green-muted); color: var(--green); }
#commodity-grid .status-label.demo { background: var(--card-bg); color: var(--fg-muted); }

/* Weather */
.weather-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
}
.weather-current {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.weather-icon { font-size: 3rem; line-height: 1; }
.weather-temp { font-family: 'DM Serif Display', serif; font-size: 3rem; color: var(--fg); }
.weather-condition { font-size: 0.9rem; color: var(--fg-muted); }
.weather-meta { font-size: 0.8rem; color: var(--fg-muted); display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.weather-alert {
  margin-top: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid;
  font-size: 0.8rem;
  font-weight: 500;
}
.weather-forecast { display: flex; flex-direction: column; gap: 8px; }
.fc-day {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--bg);
}
.fc-date { font-size: 0.85rem; color: var(--fg-muted); width: 90px; flex-shrink: 0; }
.fc-icon { font-size: 1.2rem; }
.fc-temps { font-family: 'DM Serif Display', serif; font-size: 1.1rem; }
.fc-low { color: var(--fg-muted); font-size: 0.9rem; }
.fc-precip { font-size: 0.75rem; color: var(--accent); }

/* Expense Form */
.expense-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.expense-form input, .expense-form select {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  color: var(--fg);
  padding: 12px 16px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.expense-form input:focus, .expense-form select:focus { border-color: var(--accent); }
.expense-form input::placeholder { color: var(--fg-muted); }
.expense-form input[type="number"] { width: 120px; }
.expense-form input[type="date"] { width: 160px; }
.expense-form select { cursor: pointer; }
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 12px 24px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--accent-glow); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* Category filter */
.category-filter { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 100px;
  color: var(--fg-muted);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-family: 'Outfit', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--fg); }
.filter-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* Expense Table */
.expense-table { width: 100%; border-collapse: collapse; }
.expense-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  border-bottom: 1px solid var(--card-border);
}
.expense-table td {
  padding: 12px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--card-border);
}
.expense-table tr:last-child td { border-bottom: none; }
.expense-table tr:hover td { background: var(--card-bg); }
.cat-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid;
}
.amount-cell { font-family: 'DM Serif Display', serif; font-size: 1.1rem; color: var(--accent); }

/* === LIVESTOCK === */
.livestock-badge {
  font-size: 0.75rem;
  color: var(--fg-muted);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 4px 12px;
  border-radius: 100px;
}

.livestock-alert {
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--card-bg);
  font-size: 0.9rem;
}

.livestock-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.livestock-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.livestock-stat-icon { font-size: 1.5rem; }

.livestock-stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  color: var(--fg-muted);
}

.livestock-stat-value {
  font-family: 'DM Serif Display', serif;
  font-size: 1.8rem;
  color: var(--fg);
  line-height: 1;
}

.livestock-stat-value small {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-family: 'Outfit', sans-serif;
}

.ls-health-flags {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.ls-health-flags strong { color: var(--fg-muted); font-weight: 500; }

.flag-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid;
}

.livestock-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
}

.livestock-form-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.lf-row-2 {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.lf-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lf-field label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
  color: var(--fg-muted);
}

.lf-field input {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--fg);
  padding: 10px 14px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.lf-field input:focus { border-color: var(--accent); }
.lf-field input::placeholder { color: var(--fg-muted); }

.ls-notes {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.9rem;
  display: flex;
  gap: 8px;
}

.ls-notes strong { color: var(--fg-muted); }
.ls-notes p { color: var(--fg); }

/* Responsive */
@media (max-width: 768px) {
  .dash-nav-inner { padding: 0 24px; }
  .dash-main { padding: 32px 24px; }
  .weather-grid { grid-template-columns: 1fr; }
  .expense-form { flex-direction: column; }
  .expense-form input, .expense-form select { width: 100%; }
  .livestock-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .livestock-form-row { grid-template-columns: 1fr 1fr; }
  .lf-row-2 { flex-direction: column; }
  .lf-field input { width: 100%; }
}