/* Crop Care Advisor stylesheet */

:root {
  --bark:      #16281d;
  --leaf-dark: #24503a;
  --leaf:      #35784f;
  --leaf-soft: #e8f3ec;
  --clay:      #c2703a;
  --clay-soft: #fdf0e4;
  --alert:     #a8341f;
  --alert-bg:  #fdeeeb;
  --paper:     #f6f6f2;
  --line:      #dedcd4;
  --muted:     #6d6f68;
  --ink:       #1b201c;
  --r:         12px;
}

/* The hidden attribute must beat the display rules declared further down. */
[hidden] { display: none !important; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  padding-bottom: 50px;
}

.server-badge {
  position: fixed;
  top: 12px; right: 12px;
  z-index: 300;
  background: var(--bark);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

/* Hero */
.hero {
  background: linear-gradient(140deg, var(--bark) 0%, var(--leaf-dark) 70%);
  color: #fff;
  padding: 50px 20px 52px;
}
.hero-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.hero h1 { margin: 0; font-size: 2.4rem; letter-spacing: -0.02em; }
.tagline { margin: 4px 0 14px; font-size: 1.02rem; font-weight: 600; color: #a9d6bb; }
.mission { margin: 0; opacity: 0.88; font-size: 0.94rem; }

main { max-width: 1000px; margin: 0 auto; padding: 0 20px; }

/* Tabs */
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: -24px 0 22px;
  position: relative;
  z-index: 10;
}
.tab-btn {
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.tab-btn.active { background: var(--leaf-dark); color: #fff; border-color: var(--leaf-dark); }
.count {
  display: inline-block;
  min-width: 20px;
  padding: 1px 6px;
  margin-left: 4px;
  border-radius: 999px;
  background: rgba(0,0,0,0.12);
  font-size: 0.76rem;
}
.tab-btn.active .count { background: rgba(255,255,255,0.25); }

.section-intro { margin-bottom: 14px; }
.section-intro h2 { margin: 0 0 2px; font-size: 1.2rem; }
.section-intro p { margin: 0; font-size: 0.87rem; color: var(--muted); }

/* Panel */
.panel {
  background: #fff;
  border-radius: var(--r);
  padding: 18px;
  border: 1px solid var(--line);
  margin-bottom: 18px;
}
.search-row { display: flex; gap: 10px; margin-bottom: 14px; }
.search-row input {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 0.98rem;
  min-width: 0;
}
.search-row input:focus { outline: 2px solid var(--leaf); border-color: var(--leaf); }
.search-row button {
  padding: 12px 24px;
  background: var(--leaf);
  color: #fff;
  border: none;
  border-radius: 9px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.search-row button:hover { background: var(--leaf-dark); }

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.control { display: flex; flex-direction: column; gap: 4px; }
.control span {
  font-size: 0.71rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.control select {
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  font-size: 0.9rem;
  width: 100%;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.ghost-btn {
  padding: 9px 16px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.87rem;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}
.ghost-btn:hover { border-color: var(--leaf); color: var(--leaf-dark); }
.hint { margin: 0; font-size: 0.8rem; color: var(--muted); flex: 1; min-width: 200px; }

/* Status */
.status-message {
  margin: 0 0 16px;
  padding: 13px 16px;
  border-radius: var(--r);
  background: var(--alert-bg);
  color: var(--alert);
  border: 1px solid #f0c8c0;
  font-size: 0.92rem;
}
.status-message.info {
  background: var(--leaf-soft);
  color: var(--leaf-dark);
  border-color: #c3e0cf;
}
.loading {
  margin: 0 0 16px;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; color: var(--muted); font-size: 0.9rem;
}
.spinner {
  width: 15px; height: 15px;
  border: 2px solid var(--line);
  border-top-color: var(--leaf);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.summary { margin: 0 0 12px; font-size: 0.85rem; color: var(--muted); }

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 15px;
}
.card {
  background: #fff;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 18px rgba(0,0,0,0.09); }
.card img {
  width: 100%; height: 132px;
  object-fit: cover;
  background: var(--leaf-soft);
  display: block;
}
.card-body { padding: 12px 13px 13px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.card h3 { margin: 0; font-size: 0.98rem; line-height: 1.25; }
.sci { font-size: 0.76rem; font-style: italic; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-size: 0.69rem;
  font-weight: 600;
  background: var(--leaf-soft);
  color: var(--leaf-dark);
  padding: 3px 8px;
  border-radius: 999px;
}
.tag.warn { background: var(--clay-soft); color: var(--clay); }
.tag.none { background: #f0efeb; color: var(--muted); }

.card-btn {
  margin-top: auto;
  padding: 8px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  border: 1px solid var(--leaf);
  background: #fff;
  color: var(--leaf-dark);
}
.card-btn.added { background: var(--leaf); color: #fff; }
.card-btn.remove { border-color: #e6c4bc; color: var(--alert); }

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 44px 20px;
  font-size: 0.94rem;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--r);
}
.empty-state strong { display: block; color: var(--ink); margin-bottom: 5px; font-size: 1rem; }

/* Plan */
.plan-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px 18px;
  margin-bottom: 14px;
}
.plan-block h3 {
  margin: 0 0 10px;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-item {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 9px 0;
  border-bottom: 1px solid var(--paper);
}
.plan-item:last-child { border-bottom: none; padding-bottom: 0; }
.plan-icon {
  width: 26px; height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  background: var(--leaf-soft);
}
.plan-icon.urgent { background: var(--clay-soft); }
.plan-text { flex: 1; min-width: 0; }
.plan-title { font-size: 0.92rem; font-weight: 600; }
.plan-note { font-size: 0.8rem; color: var(--muted); }

.conflict {
  background: var(--clay-soft);
  border: 1px solid #f0d5b8;
  border-radius: var(--r);
  padding: 15px 17px;
  margin-bottom: 12px;
}
.conflict h4 { margin: 0 0 5px; font-size: 0.93rem; color: var(--clay); }
.conflict p { margin: 0; font-size: 0.86rem; color: #7d4a20; }

.companion {
  background: var(--leaf-soft);
  border: 1px solid #c3e0cf;
  border-radius: var(--r);
  padding: 15px 17px;
  margin-bottom: 12px;
}
.companion h4 { margin: 0 0 5px; font-size: 0.93rem; color: var(--leaf-dark); }
.companion p { margin: 0; font-size: 0.86rem; color: var(--leaf-dark); }

.safety {
  background: var(--alert-bg);
  border: 1px solid #f0c8c0;
  border-radius: var(--r);
  padding: 15px 17px;
  margin-bottom: 12px;
}
.safety h4 { margin: 0 0 5px; font-size: 0.93rem; color: var(--alert); }
.safety p { margin: 0; font-size: 0.86rem; color: var(--alert); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(12,20,15,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 400;
}
.modal {
  background: #fff;
  border-radius: var(--r);
  width: 100%;
  max-width: 560px;
  max-height: 87vh;
  overflow-y: auto;
  padding: 26px;
  position: relative;
}
.modal-close {
  position: absolute; top: 10px; right: 14px;
  background: none; border: none;
  font-size: 1.7rem; line-height: 1;
  color: var(--muted); cursor: pointer;
}
.modal h2 { margin: 0 0 2px; padding-right: 30px; font-size: 1.3rem; }
.modal img.hero-img {
  width: 100%; max-height: 200px; object-fit: cover;
  border-radius: 9px; margin: 14px 0;
}
.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.fact {
  background: var(--paper);
  border-radius: 9px;
  padding: 9px 11px;
}
.fact-label {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--muted);
}
.fact-value { font-size: 0.92rem; font-weight: 600; }
.modal p.desc { font-size: 0.9rem; margin: 12px 0 0; }
.no-data { color: var(--muted); font-style: italic; font-size: 0.88rem; }

/* Footer */
footer {
  max-width: 700px;
  margin: 44px auto 0;
  padding: 0 20px;
  text-align: center;
  font-size: 0.83rem;
  color: var(--muted);
}
footer a { color: var(--leaf-dark); }
.byline { margin-top: 6px; font-size: 0.79rem; }

@media (max-width: 560px) {
  .hero h1 { font-size: 1.9rem; }
  .search-row { flex-direction: column; }
  .tabs { margin-top: -18px; }
}