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

/* ── Tokens ─────────────────────────────────────────── */
:root {
  --green-header-start: #1a2f1a;
  --green-header-end:   #3a5c3a;
  --accent-green:       #34c759;
  --accent-blue:        #0071e3;
  --bg-primary:         #f5f5f7;
  --bg-secondary:       #ffffff;
  --bg-tertiary:        #e5e5e7;
  --border:             #d1d1d6;
  --text-primary:       #1d1d1f;
  --text-secondary:     #86868b;
  --text-tertiary:      #aeaeb2;
  --toxic-bg:           #fee2e2;
  --toxic-text:         #991b1b;
  --toxic-border:       #fca5a5;
  --pass-bg:            #dcfce7;
  --pass-text:          #15803d;
  --radius-sm:          6px;
  --radius-md:          10px;
  --radius-lg:          14px;
}

/* ── Base ────────────────────────────────────────────── */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── Header ─────────────────────────────────────────── */
.site-header {
  background: linear-gradient(135deg, var(--green-header-start), var(--green-header-end));
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(0,0,0,0.3);
}
.header-inner {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  color: var(--accent-green);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logout-link {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  text-decoration: none;
}
.logout-link:hover { color: rgba(255,255,255,0.85); }

/* ── Flash ───────────────────────────────────────────── */
.flash {
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 500;
  background: var(--pass-bg);
  color: var(--pass-text);
  border-bottom: 1px solid #86efac;
}

/* ── Main ────────────────────────────────────────────── */
.main-content { padding: 20px 24px; }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--accent-blue); color: white; }
.btn-primary:hover { background: #005bbf; }
.btn-danger  { background: #ff3b30; color: white; }
.btn-ghost   { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
.btn-sm      { padding: 5px 10px; font-size: 12px; }

/* ── Forms ───────────────────────────────────────────── */
input[type="text"],
input[type="password"],
input[type="url"],
select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  font-size: 13px;
  color: var(--text-primary);
  font-family: inherit;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}

/* ── Login Page ──────────────────────────────────────── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(160deg, #0a1628 0%, #1a2f1a 40%, #2d4a2d 70%, #3a5c3a 100%);
}
.login-wrap {
  background: var(--bg-secondary);
  border-radius: 20px;
  padding: 40px;
  width: 360px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.login-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-green);
  text-align: center;
  margin-bottom: 28px;
}
.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-form .btn { margin-top: 6px; }
.login-error {
  font-size: 13px;
  color: var(--toxic-text);
  background: var(--toxic-bg);
  border: 1px solid var(--toxic-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 14px;
}

/* ── Toolbar ─────────────────────────────────────────── */
.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.toolbar input[type="text"] { flex: 1; min-width: 200px; }
.toolbar select { width: auto; }

/* ── Table ───────────────────────────────────────────── */
.table-wrap {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--bg-primary);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid #f0f0f2; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #fafafa; }
tbody td { padding: 11px 14px; vertical-align: middle; }
.plant-name { font-weight: 600; color: var(--text-primary); font-size: 13px; }
.plant-sci  { font-size: 11px; color: var(--text-secondary); font-style: italic; margin-top: 1px; }

/* ── Badges ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid transparent;
}
.badge-toxic   { background: var(--toxic-bg);  color: var(--toxic-text);  border-color: var(--toxic-border); }
.badge-safe    { background: var(--pass-bg);   color: var(--pass-text);   border-color: #86efac; }
.badge-unknown { background: var(--bg-tertiary); color: var(--text-secondary); }

/* ── Quality dots ────────────────────────────────────── */
.quality-dots { display: flex; gap: 3px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bg-tertiary); }
.dot.on { background: var(--accent-green); }

/* ── Bulk bar ────────────────────────────────────────── */
.bulk-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #1d1d1f;
  color: white;
  padding: 14px 24px;
  align-items: center;
  gap: 12px;
  z-index: 200;
  box-shadow: 0 -2px 16px rgba(0,0,0,0.3);
}
.bulk-bar-count { flex: 1; font-size: 13px; color: rgba(255,255,255,0.75); }
.bulk-bar-count strong { color: white; }

/* ── Pagination ──────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  font-size: 13px;
  color: var(--text-secondary);
}
.pagination a { color: var(--accent-blue); text-decoration: none; }
.pagination .current { font-weight: 600; color: var(--text-primary); }

/* ── Edit page ───────────────────────────────────────── */
.edit-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.back-link { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
.back-link:hover { color: var(--text-primary); }
.edit-title { font-size: 20px; font-weight: 700; }
.edit-sci   { font-size: 13px; color: var(--text-secondary); font-style: italic; }

.edit-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 28px;
  max-width: 720px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; }
.form-field-full { grid-column: 1 / -1; }
.field-error { font-size: 11px; color: var(--toxic-text); margin-top: 4px; }
input.error-input { border-color: var(--toxic-text); }

/* ── Sunlight chips ──────────────────────────────────── */
.chip-group { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-group input[type="checkbox"] { display: none; }
.chip-group label {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 0;
}
.chip-group input[type="checkbox"]:checked + label {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: white;
}

/* ── Toxicity toggle ─────────────────────────────────── */
.tox-group { display: flex; gap: 8px; }
.tox-group input[type="radio"] { display: none; }
.tox-group label {
  flex: 1;
  text-align: center;
  padding: 7px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 0;
}
.tox-group input[value="false"]:checked + label { background: var(--pass-bg); border-color: #86efac; color: var(--pass-text); }
.tox-group input[value="true"]:checked  + label { background: var(--toxic-bg); border-color: var(--toxic-border); color: var(--toxic-text); }
.tox-group input[value=""]:checked      + label { background: var(--bg-tertiary); border-color: var(--border); }

/* ── Image preview ───────────────────────────────────── */
.img-preview {
  margin-top: 8px;
  width: 80px; height: 80px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  object-fit: cover;
  display: none;
}
.img-preview.visible { display: block; }

/* ── Flash banner (saved) ────────────────────────────── */
.saved-banner {
  background: var(--pass-bg);
  color: var(--pass-text);
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
}

/* ── 404 ─────────────────────────────────────────────── */
.error-page { text-align: center; padding: 80px 24px; }
.error-page h1 { font-size: 48px; color: var(--text-tertiary); margin-bottom: 12px; }
.error-page p  { color: var(--text-secondary); margin-bottom: 20px; }