/* ============================================================
   LRSTC Inventory — Mobile-first stylesheet
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --green:      #2d4820;
  --green-mid:  #3a5428;
  --orange:     #e8703a;
  --orange-h:   #cf5e2a;
  --white:      #fff;
  --off:        #f5f6f3;
  --border:     #dde0d8;
  --text:       #2c2c2c;
  --muted:      #6b7280;
  --red:        #c0392b;
  --red-bg:     #fdf0ee;
  --amber:      #d97706;
  --amber-bg:   #fffbeb;
  --blue:       #2471a3;
  --success:    #27ae60;
  --success-bg: #edfaf2;

  --col-standard: #3a5428;
  --col-battue:   #e8703a;
  --col-rabbit:   #c0392b;
  --col-midi:     #2471a3;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--off);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: 80px; /* space for bottom nav */
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--orange); }
img { max-width: 100%; }

/* ── Top bar ── */
.topbar {
  background: var(--green);
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.topbar-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.3px;
}

.topbar-title span { color: var(--orange); }

.topbar-right { display: flex; align-items: center; gap: 12px; }

.topbar-user {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.topbar-logout {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}

.topbar-logout:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* ── Bottom nav (mobile) ── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--green);
  display: flex;
  border-top: 2px solid var(--orange);
  z-index: 100;
}

.bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  gap: 3px;
  transition: color 0.15s;
  text-decoration: none;
}

.bottom-nav a.active,
.bottom-nav a:hover { color: #fff; }

.bottom-nav a.active { border-top: 2px solid var(--orange); margin-top: -2px; }

.nav-icon { font-size: 18px; line-height: 1; }

/* ── Page ── */
.page { padding: 16px; max-width: 640px; margin: 0 auto; }

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 4px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}

.card-header {
  background: var(--green);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body { padding: 14px; }

/* ── Stock grid ── */
.stock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stock-item {
  border-radius: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border);
}

.stock-item .type-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

.stock-item .qty {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

.stock-item .qty-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.stock-item.low { background: var(--red-bg); border-color: #f5c6bb; }
.stock-item.low .qty { color: var(--red); }

/* Type colors */
.type-standard { border-left: 4px solid var(--col-standard); }
.type-battue   { border-left: 4px solid var(--col-battue); }
.type-rabbit   { border-left: 4px solid var(--col-rabbit); }
.type-midi     { border-left: 4px solid var(--col-midi); }

.type-standard .type-label { color: var(--col-standard); }
.type-battue   .type-label { color: var(--col-battue); }
.type-rabbit   .type-label { color: var(--col-rabbit); }
.type-midi     .type-label { color: var(--col-midi); }

/* ── Alerts ── */
.alert {
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 13px;
  margin-bottom: 14px;
  line-height: 1.5;
}

.alert-error   { background: var(--red-bg);     border: 1px solid #f5c6bb; color: #8b2e1e; }
.alert-success { background: var(--success-bg); border: 1px solid #a8e6c1; color: #1a5e35; }
.alert-warning { background: var(--amber-bg);   border: 1px solid #fcd34d; color: #92400e; }

/* ── Forms ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 16px; /* 16px prevents iOS zoom */
  font-family: inherit;
  color: var(--text);
  background: #fff;
  width: 100%;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,112,58,0.1);
}

.form-group .hint {
  font-size: 11px;
  color: var(--muted);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: filter 0.2s;
  text-decoration: none;
  letter-spacing: 0.2px;
}

.btn:hover { filter: brightness(0.9); }
.btn-block { display: block; width: 100%; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-green  { background: var(--green);  color: #fff; }
.btn-gray   { background: #e5e7eb;       color: var(--text); }
.btn-sm     { font-size: 13px; padding: 8px 14px; }
.btn-red    { background: var(--red);    color: #fff; }

/* ── Table ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }

th {
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 9px 10px;
  text-align: left;
  white-space: nowrap;
}

td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--off); }

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 3px 7px;
  border-radius: 4px;
  white-space: nowrap;
}

.badge-standard { background: #e8f0e4; color: var(--col-standard); }
.badge-battue   { background: #fef3ee; color: var(--col-battue); }
.badge-rabbit   { background: #fdf0ee; color: var(--col-rabbit); }
.badge-midi     { background: #eaf3fb; color: var(--col-midi); }
.badge-receive  { background: #edfaf2; color: var(--success); }
.badge-transfer { background: #eaf3fb; color: var(--blue); }
.badge-counter  { background: #fff8f0; color: var(--orange); }
.badge-adjustment { background: #f3f4f6; color: var(--muted); }

/* All Orange target type */
.type-all_orange { border-left: 4px solid var(--amber); }
.type-all_orange .type-label { color: var(--amber); }
.badge-all_orange { background: #fffbeb; color: var(--amber); }

/* All Green target type */
.type-all_green { border-left: 4px solid #16a34a; }
.type-all_green .type-label { color: #16a34a; }
.badge-all_green { background: #f0fdf4; color: #16a34a; }

/* ── Low stock banner ── */
.low-stock-banner {
  background: var(--red-bg);
  border: 1px solid #f5c6bb;
  border-left: 4px solid var(--red);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 14px;
}

.low-stock-banner h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.low-stock-banner ul { list-style: none; }

.low-stock-banner li {
  font-size: 13px;
  color: #8b2e1e;
  padding: 2px 0;
}

/* ── Stat pills ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat-pill {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.stat-pill .stat-val {
  font-size: 26px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.stat-pill .stat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: 4px;
}

/* ── Login page ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  padding: 20px;
}

.login-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  line-height: 1.2;
}

.login-logo p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* PIN pad */
.pin-display {
  background: var(--off);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
  font-size: 28px;
  letter-spacing: 12px;
  color: var(--green);
  margin-bottom: 16px;
  min-height: 60px;
  font-weight: 700;
}

.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.pin-btn {
  background: var(--off);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: all 0.1s;
  font-family: inherit;
}

.pin-btn:active { background: var(--green); color: #fff; transform: scale(0.95); }
.pin-btn.clear  { color: var(--red); font-size: 14px; }
.pin-btn.enter  { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ── Collapsible field sections ── */
.field-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  background: #fff;
  user-select: none;
}

.field-toggle .field-totals {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
}

.field-toggle.has-low { color: var(--red); }
.field-toggle .chevron { font-size: 12px; color: var(--muted); }

.field-body { display: none; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.field-body.open { display: block; }

/* Divider */
.divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

/* Section label */
.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  margin-bottom: 10px;
}