/* ============================================================
   PaddyMitra AI — UI polish layer  (IRRI-inspired edition)
   Institutional green, editorial typography, generous whitespace.
   Loaded AFTER styles.css.
   ============================================================ */

/* ---------- IRRI-inspired tokens ---------- */
:root {
  /* Primary palette — honours IRRI's institutional greens */
  --irri-green: #00833E;
  --irri-green-dark: #005a2a;
  --irri-green-deep: #003e1d;
  --irri-leaf: #5A8C3A;
  --irri-moss: #2D5016;
  --irri-pale:  #E8F5ED;
  --irri-cream: #FAF9F6;   /* warm off-white, replaces flat #fff on page canvas */
  --irri-ink:   #1A2233;
  --irri-ink-soft: #3A4555;
  --irri-line:  #E5E2DA;   /* warm neutral border */
  --irri-gold:  #C99B2D;   /* subtle institutional accent (like a medallion) */
}

/* ---------- Canvas ---------- */
body {
  background: var(--irri-cream);
  color: var(--irri-ink);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}
.main-content { background: transparent; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  color: var(--irri-ink);
  letter-spacing: -0.015em;
}
h1 { font-weight: 800; }
h2 { font-weight: 700; }
h3 { font-weight: 700; letter-spacing: -0.01em; }

.topbar h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--irri-ink);
}
.topbar {
  background: linear-gradient(180deg, #ffffff 0%, var(--irri-cream) 100%);
  border-bottom: 1px solid var(--irri-line);
}

/* ---------- Icons (outlined, IRRI-inspired) ---------- */
.ico {
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  pointer-events: none;
  /* stroke-width inherited from each symbol; keep clean rendering at small sizes */
  vector-effect: non-scaling-stroke;
}
/* Stat-card stroke-width handled in the .stat-icon .ico rule below */

/* ---------- Stat cards: editorial / institutional ---------- */
.stats-grid { gap: 16px; }
.stat-card {
  border-radius: 16px;
  border: 1px solid var(--irri-line);
  background: #ffffff;
  padding: 22px 24px !important;
  box-shadow: 0 1px 2px rgba(17,24,39,0.03);
  position: relative;
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--irri-green) 0%, var(--irri-leaf) 100%);
  opacity: 0.85;
}
.stat-card:hover {
  box-shadow: 0 8px 24px -8px rgba(17,24,39,0.12);
  transform: translateY(-2px);
}
.stat-card .stat-icon {
  width: 44px !important;
  height: 44px !important;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px !important;
  box-shadow: 0 8px 16px -8px rgba(0,0,0,0.2), inset 0 0 0 1px rgba(255,255,255,0.3);
}
.stat-card .stat-icon .ico { width: 22px; height: 22px; stroke-width: 1.8; }
/* Solid gradient tiles — high contrast, institutional look */
.stat-icon.green { background: linear-gradient(135deg, var(--irri-green-deep) 0%, var(--irri-green) 100%) !important; color:#fff !important; }
.stat-icon.blue  { background: linear-gradient(135deg,#1E3A8A 0%,#2563EB 100%) !important; color:#fff !important; }
.stat-icon.purple{ background: linear-gradient(135deg,#5B21B6 0%,#7C3AED 100%) !important; color:#fff !important; }
.stat-icon.amber { background: linear-gradient(135deg,#92400E 0%,#D97706 100%) !important; color:#fff !important; }
.stat-icon.red   { background: linear-gradient(135deg,#991B1B 0%,#DC2626 100%) !important; color:#fff !important; }

/* Big editorial numeral for stats */
.stat-card .stat-value {
  font-size: 40px !important;
  font-weight: 800 !important;
  line-height: 1.05 !important;
  letter-spacing: -0.03em;
  color: var(--irri-ink);
  margin-bottom: 6px !important;
  font-feature-settings: "tnum";
}
.stat-card .stat-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10.5px !important;
  font-weight: 700 !important;
  color: var(--irri-ink-soft);
}
.stat-card .stat-change {
  margin-top: 10px !important;
  font-size: 11.5px !important;
  color: var(--irri-green-dark);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.stat-card .stat-change.down { color: #B91C1C; }
.stat-card .stat-change.flat { color: var(--irri-ink-soft); }

/* ---------- Cards ---------- */
.card {
  background: #ffffff;
  border: 1px solid var(--irri-line);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(17,24,39,0.03);
  transition: box-shadow .2s ease;
}
.card:hover { box-shadow: 0 4px 12px rgba(17,24,39,0.06); }
.card-header {
  padding: 18px 24px !important;
  border-bottom: 1px solid var(--irri-line);
  background: #ffffff;
}
.card-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--irri-ink);
  letter-spacing: -0.01em;
}
.card-body { padding: 22px 24px !important; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  letter-spacing: 0.005em;
  border-radius: 8px;
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn .ico { width: 14px; height: 14px; }
.btn-sm .ico { width: 13px; height: 13px; }
.btn-xs .ico { width: 11px; height: 11px; }

.btn-primary {
  background: linear-gradient(180deg, var(--irri-green) 0%, var(--irri-green-dark) 100%);
  border: none;
  box-shadow: 0 6px 14px -6px rgba(0,131,62,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #0a9449 0%, var(--irri-green) 100%);
  box-shadow: 0 10px 20px -8px rgba(0,131,62,0.55);
}
.btn-secondary {
  background: #fff;
  border: 1px solid var(--irri-line);
  color: var(--irri-ink);
}
.btn-secondary:hover {
  background: var(--irri-cream);
  border-color: var(--irri-green);
  color: var(--irri-green-dark);
}

/* ---------- Filter bar ---------- */
.filter-bar {
  background: linear-gradient(135deg, #ffffff 0%, var(--irri-cream) 100%);
  border: 1px solid var(--irri-line);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(17,24,39,0.03);
  padding: 16px 20px !important;
}
.filter-bar label {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--irri-ink-soft);
}

/* ---------- Sidebar (deep institutional) ---------- */
.sidebar {
  background: linear-gradient(180deg, var(--irri-green-deep) 0%, #001f0e 100%) !important;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.sidebar-brand {
  border-bottom: 1px solid rgba(255,255,255,0.08) !important;
  padding: 20px !important;
}
.sidebar-brand .text {
  color: rgba(255,255,255,0.95) !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
}
.sidebar-brand .text small {
  color: rgba(255,255,255,0.55) !important;
  font-weight: 400 !important;
  letter-spacing: 0.04em !important;
  display: block;
  margin-top: 2px !important;
}
.sidebar-section {
  color: rgba(255,255,255,0.4) !important;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 10px !important;
  font-weight: 700;
  padding: 18px 20px 6px !important;
}
.sidebar-link {
  display: flex !important;
  align-items: center;
  gap: 12px !important;
  padding: 9px 20px !important;
  color: rgba(255,255,255,0.75) !important;
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: color .15s ease, background .15s ease, border-color .15s ease;
}
.sidebar-link .ico { width: 18px; height: 18px; }
.sidebar-link:hover {
  background: rgba(255,255,255,0.04);
  color: #fff !important;
}
.sidebar-link.active {
  background: linear-gradient(90deg, rgba(90,140,58,0.2) 0%, transparent 100%) !important;
  color: #fff !important;
  border-left-color: var(--irri-leaf) !important;
  font-weight: 600;
}

.sidebar-footer {
  border-top: 1px solid rgba(255,255,255,0.08) !important;
  padding: 14px 18px !important;
  background: rgba(0,0,0,0.2);
}
.sidebar-user .avatar {
  background: linear-gradient(135deg, var(--irri-green) 0%, var(--irri-leaf) 100%) !important;
  color: #fff !important;
  font-weight: 700;
}
.sidebar-user .info {
  color: rgba(255,255,255,0.95) !important;
}
.sidebar-user .info small {
  color: rgba(255,255,255,0.5) !important;
  font-size: 10.5px;
}
.sidebar-logout {
  background: rgba(255,255,255,0.08) !important;
  color: rgba(255,255,255,0.8) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 8px !important;
  transition: all .15s ease;
}
.sidebar-logout:hover {
  background: rgba(220,38,38,0.2) !important;
  border-color: rgba(220,38,38,0.4) !important;
  color: #fff !important;
}
.sidebar-logout .ico { width: 16px; height: 16px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.02em;
  font-weight: 600;
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge .ico { width: 11px; height: 11px; }
.badge-green { background: var(--irri-pale); color: var(--irri-green-dark); border-color: rgba(0,131,62,0.2); }
.badge-blue  { background: #EFF6FF; color: #1D4ED8; border-color: rgba(37,99,235,0.2); }
.badge-amber { background: #FEF3C7; color: #92400E; border-color: rgba(217,119,6,0.2); }
.badge-red   { background: #FEE2E2; color: #991B1B; border-color: rgba(220,38,38,0.2); }
.badge-purple{ background: #EDE9FE; color: #5B21B6; border-color: rgba(124,58,237,0.2); }
.badge-gray  { background: #F3F4F6; color: #4B5563; border-color: #D1D5DB; }

/* ---------- Tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fff;
  border: 1px solid var(--irri-line);
  color: var(--irri-ink-soft);
  font-weight: 500;
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 6px;
}

/* ---------- Data tables ---------- */
.data-table {
  font-size: 13px;
}
.data-table th {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 10.5px !important;
  color: var(--irri-ink-soft);
  background: var(--irri-cream);
  padding: 14px 16px !important;
  border-bottom: 1px solid var(--irri-line) !important;
}
.data-table td {
  padding: 14px 16px !important;
  border-bottom: 1px solid var(--irri-line) !important;
  color: var(--irri-ink);
}
.data-table tbody tr {
  transition: background .15s ease;
}
.data-table tbody tr:hover {
  background: linear-gradient(90deg, rgba(0,131,62,0.03) 0%, rgba(0,131,62,0.01) 100%) !important;
}

/* ---------- IRRI-style hero strip ---------- */
.hero-strip {
  background:
    linear-gradient(120deg, rgba(0,62,29,0.92) 0%, rgba(0,131,62,0.88) 100%),
    radial-gradient(ellipse at top right, rgba(90,140,58,0.4) 0%, transparent 60%);
  color: #fff;
  border-radius: 18px;
  padding: 26px 30px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px -12px rgba(0,62,29,0.5);
  border: 1px solid rgba(255,255,255,0.1);
}
.hero-strip::after {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-strip h2 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.hero-strip p {
  color: rgba(255,255,255,0.85);
  font-size: 13.5px;
  margin: 0;
  max-width: 640px;
  line-height: 1.55;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  margin-bottom: 12px;
}
.hero-badge .ico { width: 12px; height: 12px; color: var(--irri-gold); }
.hero-strip-meta {
  display: flex; gap: 24px; margin-top: 16px; flex-wrap: wrap;
}
.hero-strip-meta > div {
  border-left: 2px solid rgba(255,255,255,0.25);
  padding-left: 12px;
}
.hero-strip-meta .num {
  font-size: 22px; font-weight: 800; color: #fff; letter-spacing: -0.02em;
  font-feature-settings: "tnum";
}
.hero-strip-meta .lbl {
  text-transform: uppercase; letter-spacing: 0.1em;
  font-size: 9.5px; font-weight: 700; color: rgba(255,255,255,0.7);
  margin-top: 2px;
}

/* ---------- Persona cards (Beta Test) ---------- */
.persona-card {
  transition: border-color .15s ease, background .15s ease, transform .08s ease, box-shadow .15s ease;
  border-radius: 12px !important;
}
.persona-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -4px rgba(0,131,62,0.15);
}
.persona-card .persona-ico {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--irri-pale);
  color: var(--irri-green-dark);
  flex-shrink: 0;
}
.persona-card .persona-ico .ico { width: 22px; height: 22px; }
.persona-card[data-persona="researcher"] .persona-ico {
  background: #EDE9FE; color: #6D28D9;
}
.persona-card input[type=radio]:checked ~ * .persona-ico,
.persona-card input[type=radio]:checked + .persona-ico {
  /* ignore if not adjacent; JS handles border highlight */
}

/* ---------- Login page ---------- */
.login-page {
  background: var(--irri-cream);
}
.login-left {
  background:
    linear-gradient(135deg, rgba(0,62,29,0.96) 0%, rgba(0,90,42,0.92) 55%, rgba(45,80,22,0.92) 100%),
    radial-gradient(ellipse at 80% 20%, rgba(201,155,45,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(90,140,58,0.3) 0%, transparent 60%) !important;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.login-left::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 2px 2px, rgba(255,255,255,0.06) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.4;
}
.login-left > * { position: relative; z-index: 1; }
.login-left h1 {
  font-size: 44px !important;
  font-weight: 800 !important;
  line-height: 1.08 !important;
  letter-spacing: -0.03em;
  color: #fff !important;
  margin-bottom: 18px !important;
}
.login-left p {
  font-size: 15.5px !important;
  line-height: 1.6 !important;
  color: rgba(255,255,255,0.82) !important;
  max-width: 500px;
}
.login-features .feature {
  font-size: 13.5px;
  padding: 10px 0 !important;
  color: rgba(255,255,255,0.92);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; gap: 14px;
}
.login-features .feature:last-child { border-bottom: none; }
.login-features .f-icon {
  width: 40px !important; height: 40px !important;
  background: rgba(255,255,255,0.10) !important;
  border-radius: 10px !important;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.login-features .f-icon .ico { width: 20px; height: 20px; }

.login-card {
  border-radius: 18px !important;
  padding: 42px 38px !important;
  box-shadow: 0 30px 60px -20px rgba(0,62,29,0.25), 0 1px 2px rgba(0,0,0,0.04);
  border: 1px solid var(--irri-line);
}
.login-card h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--irri-ink);
  margin-bottom: 4px;
}
.login-btn {
  background: linear-gradient(180deg, var(--irri-green) 0%, var(--irri-green-dark) 100%) !important;
  box-shadow: 0 8px 20px -8px rgba(0,131,62,0.5) !important;
  font-weight: 600 !important;
}
.login-error { border-left: 3px solid #DC2626; }

/* IRRI anniversary-style badge */
.irri-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.92);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
}
.irri-badge::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--irri-gold);
  box-shadow: 0 0 10px rgba(201,155,45,0.8);
}

/* ---------- Form controls ---------- */
.form-control {
  border-radius: 10px !important;
  border: 1px solid var(--irri-line) !important;
  padding: 10px 14px !important;
  font-size: 13.5px !important;
  transition: border-color .15s ease, box-shadow .15s ease;
  background: #fff;
}
.form-control:focus {
  border-color: var(--irri-green) !important;
  box-shadow: 0 0 0 3px rgba(0,131,62,0.12) !important;
  outline: none;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(17,34,51,0.15); border-radius: 5px; border: 2px solid var(--irri-cream); }
::-webkit-scrollbar-thumb:hover { background: rgba(17,34,51,0.25); }

/* ---------- Beta Test result refinements ---------- */
.beta-result-block {
  background: #fff; padding: 14px 16px; border-radius: 10px;
  border: 1px solid var(--irri-line); margin-bottom: 10px;
}
.beta-result-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--irri-ink-soft);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex; align-items: center; gap: 5px;
}

/* ---------- IRRI editorial divider ---------- */
.section-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 26px 0 14px;
}
.section-divider h2 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--irri-ink);
}
.section-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--irri-line);
}