/* FertLog — mobile-first styles. Ag Plant Tools branding. */

:root {
  --green: #1e6b3a;
  --green-dark: #14522b;
  --green-soft: #e8f3ec;
  --ink: #1c2420;
  --muted: #66756c;
  --line: #dfe7e1;
  --card: #ffffff;
  --bg: #f4f7f4;
  --warn: #b45309;
  --danger: #b91c1c;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.45;
}

#app { max-width: 560px; margin: 0 auto; min-height: 100vh; }
.screen { padding-bottom: 48px; }
.hidden { display: none !important; }
.wrap { padding: 12px 14px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* brand header */
.brand { text-align: center; padding: 36px 20px 18px; }
.brand-mark { font-size: 44px; }
.brand h1 { margin: 6px 0 4px; font-size: 34px; color: var(--green-dark); }
.tagline { font-size: 17px; margin: 0 0 4px; }
.byline { color: var(--muted); font-size: 13px; margin: 0; }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--green-dark); color: #fff;
  position: sticky; top: 0; z-index: 20;
}
.topbar .appname { font-weight: 700; font-size: 17px; }
.topbar .farmer { font-size: 12px; opacity: 0.85; }
.topbar .spacer { flex: 1; }

/* cards */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin: 12px 14px;
  box-shadow: 0 1px 3px rgba(20, 82, 43, 0.06);
}
.card h2, .card h3 { margin: 0 0 8px; color: var(--green-dark); }
.stack { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; gap: 8px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 4px 2px 8px; }
.row-between h2, .row-between h3 { margin: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }

/* form fields */
.field { display: block; margin: 10px 0; }
.field > span { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  font-size: 16px; /* no iOS zoom */
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--green);
  border-color: var(--green);
}
textarea { resize: vertical; }
.date-sm { width: auto; font-size: 14px; padding: 6px 8px; }

/* buttons */
.btn {
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  background: #eef2ee;
  color: var(--ink);
}
.btn:disabled { opacity: 0.55; cursor: default; }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:active { background: var(--green-dark); }
.btn.big { width: 100%; padding: 14px; font-size: 17px; margin-top: 10px; }
.btn.small { font-size: 14px; padding: 7px 12px; background: #fff; border-color: var(--green); color: var(--green-dark); }
.btn.ghost { background: transparent; color: var(--muted); }
.btn.danger { color: var(--danger); }
.btn.icon { background: transparent; color: inherit; font-size: 20px; padding: 6px 10px; }
.btn.icon.sm { font-size: 14px; padding: 2px 8px; color: var(--muted); }
.link { background: none; border: none; padding: 0; color: inherit; text-decoration: underline; font: inherit; cursor: pointer; }

/* field rows */
.field-row {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; font: inherit; cursor: pointer;
}
.field-row:active { background: var(--green-soft); }
.field-name { font-weight: 700; font-size: 17px; }
.chev { font-size: 24px; color: var(--muted); }

/* entries */
.entry { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.entry-top { display: flex; gap: 10px; align-items: baseline; }
.entry-top .del { margin-left: auto; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 6px 0; font-size: 14px; }
.entry-meta span { background: var(--green-soft); border-radius: 6px; padding: 2px 8px; }
.notes { margin-top: 6px; font-size: 14px; background: #fafcfa; border-left: 3px solid var(--green); padding: 6px 10px; border-radius: 0 6px 6px 0; }
.empty { text-align: center; color: var(--muted); padding: 24px 12px; background: #fff; border: 1px dashed var(--line); border-radius: var(--radius); }

/* pills + banner */
.pill { display: inline-block; background: var(--green-soft); color: var(--green-dark); border-radius: 999px; padding: 3px 10px; font-size: 13px; font-weight: 600; }
.pill.ok { background: #dcf5e3; }
.pill.warn { background: #fef3e2; color: var(--warn); }
.pill.mini { font-size: 11px; padding: 1px 8px; }
.banner { padding: 10px 14px; background: #fff; border-bottom: 1px solid var(--line); font-size: 14px; }

/* code box */
.code-box {
  font-family: ui-monospace, monospace;
  font-size: 26px; letter-spacing: 2px; text-align: center;
  background: var(--green-soft); border: 2px dashed var(--green);
  border-radius: var(--radius); padding: 14px; margin: 12px 0;
  color: var(--green-dark); font-weight: 700;
  user-select: all;
}

/* sheet + modal */
.sheet, .modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0, 0, 0, 0.45);
  display: flex; align-items: flex-end; justify-content: center;
}
.sheet-body, .modal-body {
  background: #fff; width: 100%; max-width: 560px;
  border-radius: 16px 16px 0 0; padding: 20px;
  max-height: 88vh; overflow-y: auto;
}
.modal { align-items: center; padding: 20px; }
.modal .modal-body { border-radius: 16px; }
.sheet-body hr, .modal-body hr { border: none; border-top: 1px solid var(--line); margin: 16px 0; }
.checklist { list-style: none; padding: 0; margin: 12px 0; }
.checklist li { padding: 6px 0 6px 28px; position: relative; }
.checklist li::before { content: "✓"; position: absolute; left: 4px; color: var(--green); font-weight: 700; }

.status { min-height: 20px; font-size: 14px; color: var(--green-dark); margin: 8px 0 0; }
.status:empty { display: none; }

/* applicator seats */
.seat-row {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 12px;
}
.seat-info { min-width: 0; }
.seat-name { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 6px; }
.seat-code {
  font-family: ui-monospace, monospace; font-size: 15px; letter-spacing: 1px;
  background: none; border: none; padding: 4px 0 0; margin: 0;
  color: var(--green-dark); font-weight: 700; cursor: pointer;
}
.seat-code:active { opacity: 0.6; }

.foot { padding: 20px; font-size: 12px; color: var(--muted); text-align: center; }

@media (min-width: 600px) {
  .sheet { align-items: center; padding: 20px; }
  .sheet .sheet-body { border-radius: 16px; }
}

/* Export field picker */
.export-list { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; max-height: 40vh; overflow-y: auto; }
.export-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.export-item input { width: 18px; height: 18px; accent-color: var(--green-dark); }
.export-item .nm { font-weight: 600; }
.export-item .ac { color: var(--muted); font-size: 13px; margin-left: auto; }