:root {
  --forest: #17301F;
  --forest-mid: #1B4332;
  --forest-soft: #2D6A4F;
  --gold: #E9B44C;
  --gold-soft: #F3CD7E;
  --terracotta: #E76F51;
  --terracotta-dark: #C65A3E;
  --offwhite: #F5F8F5;
  --surface: #FFFFFF;
  --slate: #5C6B62;
  --slate-soft: #8A968E;
  --dark: #14261B;
  --border: #E3EBE5;

  --normal: #2E7D32; --normal-bg: #E8F5E9;
  --elevated: #9C6A0A; --elevated-bg: #FFF4E0;
  --high: #C4551A; --high-bg: #FFE3D1;
  --critical: #C0392B; --critical-bg: #FDECEA;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 3px rgba(20, 38, 27, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 38, 27, 0.09);
  --shadow-lg: 0 20px 48px rgba(20, 38, 27, 0.16);

  --space-1: 0.5rem;
  --space-2: 0.9rem;
  --space-3: 1.4rem;
  --space-4: 2.2rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, "Segoe UI", Calibri, Arial, sans-serif;
  background: var(--offwhite);
  background-image:
    radial-gradient(circle at 8% 0%, rgba(45, 106, 79, 0.10), transparent 45%),
    radial-gradient(circle at 100% 15%, rgba(233, 180, 76, 0.10), transparent 40%);
  background-attachment: fixed;
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Nav ---------- */

header.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(23, 48, 31, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.6rem;
  flex-wrap: wrap;
  gap: 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand { display: flex; align-items: center; gap: 0.7rem; font-weight: 750; font-size: 1.12rem; letter-spacing: -0.01em; }
.brand .badge-icon {
  background: linear-gradient(145deg, var(--gold-soft), var(--gold));
  color: var(--forest);
  width: 2.15rem; height: 2.15rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; font-weight: 800;
  box-shadow: 0 2px 8px rgba(233, 180, 76, 0.4);
}
.brand small { display:block; font-weight:400; font-size:0.68rem; color:#B7CCBE; letter-spacing: 0.01em; }

nav.tabs { display: flex; gap: 0.3rem; background: rgba(255,255,255,0.06); padding: 0.25rem; border-radius: var(--radius-full); }
nav.tabs a {
  color: #C7DBCC;
  text-decoration: none;
  padding: 0.5rem 1.05rem;
  border-radius: var(--radius-full);
  font-size: 0.87rem;
  font-weight: 600;
  transition: background 0.18s ease, color 0.18s ease;
}
nav.tabs a.active { background: var(--gold); color: var(--forest); }
nav.tabs a:not(.active):hover { background: rgba(255,255,255,0.1); color: var(--surface); }

/* ---------- Layout ---------- */

main { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem 2.5rem; }

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-4) 1.5rem var(--space-3);
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-soft);
  background: rgba(45, 106, 79, 0.09);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.9rem;
}
.hero h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 0.6rem;
  color: var(--forest);
  letter-spacing: -0.02em;
  max-width: 700px;
}
.hero p.subtitle { font-size: 1.02rem; max-width: 620px; margin: 0; }
.hero-chips { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.2rem; }
.hero-chip {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.45rem 0.9rem 0.45rem 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}
.hero-chip .dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--terracotta); flex-shrink: 0; }

/* ---------- Cards ---------- */

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}

.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}

h1 { font-size: 1.55rem; margin: 0 0 0.3rem; color: var(--forest); letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 1rem; color: var(--forest); font-weight: 700; display: flex; align-items: center; gap: 0.5rem; }
p.subtitle { color: var(--slate); margin: 0 0 1.4rem; font-size: 0.95rem; line-height: 1.55; }

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

textarea, input[type=text], input[type=number], input[type=password], select.field {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--offwhite);
  color: var(--dark);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
textarea:focus, input:focus, select.field:focus {
  outline: none;
  border-color: var(--forest-soft);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}
label { display:block; font-size: 0.8rem; font-weight: 700; color: var(--slate); margin: 1rem 0 0.4rem; letter-spacing: 0.01em; }
label:first-child { margin-top: 0; }

button.primary {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: var(--surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 1.3rem;
  box-shadow: 0 4px 14px rgba(231, 111, 81, 0.32);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
button.primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(231, 111, 81, 0.4); filter: brightness(1.03); }
button.primary:active:not(:disabled) { transform: translateY(0); }
button.primary:disabled { opacity: 0.55; cursor: default; box-shadow: none; }

button.secondary {
  background: var(--forest-mid);
  color: var(--surface);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 1.05rem;
  font-size: 0.84rem;
  font-weight: 650;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}
button.secondary:hover { filter: brightness(1.15); transform: translateY(-1px); }

/* ---------- Badges & status ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}
.risk-normal { background: var(--normal-bg); color: var(--normal); }
.risk-elevated { background: var(--elevated-bg); color: var(--elevated); }
.risk-high { background: var(--high-bg); color: var(--high); }
.risk-critical { background: var(--critical-bg); color: var(--critical); }

/* ---------- Result panel ---------- */

#result, #advisorResult { margin-top: 1.6rem; display: none; animation: fadeUp 0.35s ease; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.result-summary {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  flex-wrap: wrap;
  padding: 1.3rem;
  background: linear-gradient(135deg, rgba(45,106,79,0.05), rgba(233,180,76,0.06));
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.stat-ring {
  width: 108px; height: 108px;
  border-radius: 50%;
  padding: 7px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.stat-ring-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.stat-ring-value { font-size: 1.55rem; font-weight: 800; color: var(--dark); line-height: 1.1; }
.stat-ring-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.08em; color: var(--slate-soft); margin-top: 0.15rem; }

.stat-ring.risk-normal { background: conic-gradient(var(--normal), #A5D6A7); }
.stat-ring.risk-elevated { background: conic-gradient(var(--elevated), var(--gold-soft)); }
.stat-ring.risk-high { background: conic-gradient(var(--high), #FFB088); }
.stat-ring.risk-critical { background: conic-gradient(var(--critical), #F1948A); }

.result-meta { display: flex; flex-direction: column; gap: 0.4rem; }
.result-meta .meta-sub { color: var(--slate); font-size: 0.85rem; }

.evidence-box {
  background: var(--offwhite);
  border-left: 3px solid var(--terracotta);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.1rem;
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--dark);
}
.evidence-box mark {
  background: var(--terracotta);
  color: var(--surface);
  padding: 0.05rem 0.32rem;
  border-radius: 4px;
}

.action-box {
  background: linear-gradient(135deg, var(--forest), var(--forest-mid));
  color: var(--surface);
  border-radius: var(--radius-md);
  padding: 1.05rem 1.2rem;
  margin-top: 1rem;
  font-size: 0.92rem;
}
.action-box strong { color: var(--gold-soft); display: block; margin-bottom: 0.25rem; font-size: 0.82rem; letter-spacing: 0.03em; text-transform: uppercase; }

/* ---------- Stat cards (dashboard) ---------- */

.stat {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.stat .stat-icon {
  width: 2.3rem; height: 2.3rem;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  background: rgba(45, 106, 79, 0.09);
}
.stat .num { font-size: 2rem; font-weight: 800; color: var(--dark); letter-spacing: -0.02em; }
.stat .label { font-size: 0.8rem; color: var(--slate); font-weight: 600; }

/* ---------- Tables ---------- */

table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
th, td { text-align: left; padding: 0.65rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--slate); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
tbody tr { transition: background 0.12s ease; }
tbody tr:hover { background: var(--offwhite); }

/* ---------- Misc ---------- */

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.9rem; flex-wrap: wrap; gap: 0.6rem; }

.empty { color: var(--slate-soft); font-size: 0.9rem; padding: 1.4rem 0; text-align: center; }

.pdf-link {
  color: var(--terracotta);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.15s ease;
}
.pdf-link:hover { color: var(--terracotta-dark); text-decoration: underline; }

.mandi-row {
  display:flex; justify-content:space-between; align-items:center;
  padding:0.7rem 0.9rem; border-bottom:1px solid var(--border); font-size:0.9rem;
  border-radius: var(--radius-sm);
}
.mandi-row.best {
  background: linear-gradient(135deg, var(--normal-bg), rgba(232,245,233,0.4));
  border: 1px solid rgba(46, 125, 50, 0.25);
  border-bottom: 1px solid rgba(46, 125, 50, 0.25);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.recent-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 0.8rem; align-items: center;
}
.recent-item:last-child { border-bottom: none; }

footer.pagefoot {
  text-align: center;
  color: var(--slate-soft);
  font-size: 0.8rem;
  padding: 2.5rem 1rem 2rem;
}

/* ---------- Login page ---------- */

.login-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 2rem 1.5rem; }
.login-card { width: 100%; max-width: 380px; text-align: center; }
.login-icon {
  width: 3.2rem; height: 3.2rem; border-radius: 50%;
  background: linear-gradient(145deg, var(--gold-soft), var(--gold));
  color: var(--forest);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.35rem; margin: 0 auto 1.1rem;
  box-shadow: 0 6px 18px rgba(233, 180, 76, 0.35);
}
.login-title { font-size: 1.35rem; margin: 0 0 0.4rem; color: var(--forest); }
.login-subtitle { color: var(--slate); font-size: 0.87rem; margin: 0 0 1.6rem; line-height: 1.55; }
.error-msg {
  background: var(--critical-bg); color: var(--critical);
  border-radius: var(--radius-sm); padding: 0.65rem 0.85rem;
  font-size: 0.87rem; margin-top: 1rem; display: none; text-align: left;
}