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

:root {
  --green-900: #1a3a1f;
  --green-700: #2d6a35;
  --green-500: #4a9e55;
  --green-300: #85c98e;
  --green-100: #e8f5ea;
  --green-50:  #f4fbf5;
  --amber-100: #fdf3de;
  --red-500:   #d9534f;
  --text-900:  #1c1c1e;
  --text-600:  #4a4a52;
  --text-400:  #8a8a99;
  --white:     #ffffff;
  --border:    #dde8df;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --radius:    10px;
  --radius-sm: 6px;
  --font:      'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--green-50);
  color: var(--text-900);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
  padding: 2rem 1.5rem 2.5rem;
  text-align: center;
  color: var(--white);
}
.header-inner { max-width: 960px; margin: 0 auto; }
.logo { display: inline-flex; align-items: center; gap: .55rem; margin-bottom: .4rem; }
.logo-icon { font-size: 2rem; }
.logo-text { font-size: 2rem; font-weight: 800; letter-spacing: -.5px; }
.tagline { font-size: .95rem; color: var(--green-300); letter-spacing: .02em; }

.main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: -1.2rem auto 2rem;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}
.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-900);
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-600);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input {
  padding: .6rem .8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: var(--font);
  color: var(--text-900);
  background: var(--green-50);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-group input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(74,158,85,.15);
  background: var(--white);
}
.form-group input::placeholder { color: var(--text-400); }

.form-actions { margin-top: 1rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.form-msg { font-size: .875rem; font-weight: 600; opacity: 0; transition: opacity .3s; }
.form-msg.visible { opacity: 1; }
.form-msg.success { color: var(--green-700); }
.form-msg.error   { color: var(--red-500); }

.btn {
  padding: .6rem 1.2rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background .15s, transform .1s, opacity .15s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-primary { background: var(--green-700); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--green-900); }
.btn-secondary { background: var(--green-100); color: var(--green-900); }
.btn-secondary:hover { background: var(--green-300); }

.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: .75rem;
}
.table-header .card-title { margin-bottom: 0; }
.search-wrap { display: flex; align-items: center; gap: .4rem; }
.search-wrap input {
  padding: .5rem .8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: var(--font);
  color: var(--text-900);
  background: var(--green-50);
  outline: none;
  width: 200px;
  transition: border-color .15s, box-shadow .15s, width .2s;
}
.search-wrap input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(74,158,85,.15);
  background: var(--white);
  width: 240px;
}

.stats-bar { display: flex; gap: 1.25rem; font-size: .8rem; color: var(--text-400); margin-bottom: .75rem; }
.stat strong { color: var(--text-600); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
thead th {
  text-align: left;
  padding: .65rem .9rem;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-400);
  background: var(--green-50);
  border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .12s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--green-50); }
tbody td { padding: .75rem .9rem; color: var(--text-600); vertical-align: middle; }
tbody td:first-child { color: var(--text-400); font-size: .8rem; width: 2rem; }

.crop-badge {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-700);
  border-radius: 999px;
  padding: .2rem .65rem;
  font-size: .8rem;
  font-weight: 700;
}
.price-cell { font-weight: 700; color: var(--green-700); }
.date-cell { font-size: .8rem; color: var(--text-400); white-space: nowrap; }
.loading-row { text-align: center; color: var(--text-400); padding: 2rem !important; font-style: italic; }

.mobile-cards { display: none; }
.price-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  margin-bottom: .6rem;
  background: var(--green-50);
}
.price-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: .35rem; }
.price-card-name { font-weight: 700; font-size: 1rem; color: var(--green-900); }
.price-card-price { font-weight: 800; font-size: 1rem; color: var(--green-700); }
.price-card-market { font-size: .83rem; color: var(--text-600); }
.price-card-date { font-size: .75rem; color: var(--text-400); margin-top: .2rem; }

.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-400); }
.empty-icon { font-size: 2.5rem; display: block; margin-bottom: .6rem; }
.empty-state p { font-size: .9rem; }

.footer {
  text-align: center;
  padding: 1.2rem 1rem;
  font-size: .8rem;
  color: var(--text-400);
  border-top: 1px solid var(--border);
  background: var(--white);
}

@media (max-width: 640px) {
  .logo-text { font-size: 1.6rem; }
  .table-wrap { display: none; }
  .mobile-cards { display: block; }
  .table-header { flex-direction: column; align-items: flex-start; }
  .search-wrap { width: 100%; }
  .search-wrap input { width: 100%; }
  .search-wrap input:focus { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .card { padding: 1.1rem; }
}

@keyframes highlight {
  from { background: var(--amber-100); }
  to   { background: transparent; }
}
.new-row { animation: highlight 2s ease-out; }