:root {
  --bg: #f3f6f3;
  --ink: #1c2a24;
  --muted: #5a6b62;
  --line: #d5ddd7;
  --card: #fff;
  --accent: #2f6b4f;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: min(400px, 100%);
  display: grid;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.login-card h1 { margin: 0; font-size: 1.35rem; }
.login-card p { margin: 0; color: var(--muted); }
.login-card label { display: grid; gap: 0.35rem; font-size: 0.9rem; }
.login-card input {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  font: inherit;
}
.login-card button, .ghost, .bayi-header button {
  padding: 0.7rem 1rem;
  border: 0;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.login-error { color: #8a2f2f; }
.muted { color: var(--muted); font-size: 0.9rem; }
.muted a { color: var(--accent); }

.bayi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.bayi-header span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.tab, .chip, .row-actions button, #cart-submit, td button {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.tab.is-active, .chip.is-active, #cart-submit, td button {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.ghost {
  background: #fff !important;
  color: var(--ink) !important;
  border: 1px solid var(--line) !important;
}

main { padding: 1.25rem; }
.panel-head { margin-bottom: 1rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; align-items: end; }
.panel-head h2 { margin: 0 0 0.35rem; }
.chips { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.table-wrap { overflow: auto; background: #fff; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.75rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
td img { width: 56px; height: 56px; object-fit: cover; }
.price { font-weight: 600; color: var(--accent); }
.retail { text-decoration: line-through; color: var(--muted); }

.orders-list { display: grid; gap: 0.75rem; }
.order-card { background: #fff; border: 1px solid var(--line); padding: 0.9rem; }
.order-top { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 0.5rem; }
.badge { display: inline-block; margin-left: 0.4rem; padding: 0.15rem 0.45rem; font-size: 0.75rem; background: #eee; }
.badge.pending { background: #f3e2c8; }
.badge.shipped, .badge.online { background: #d7eadc; }
.row-actions { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.qty-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.qty-input {
  width: 4.5rem;
  min-height: 2.4rem;
  padding: 0.35rem 0.45rem;
  border: 1px solid var(--line);
  font: inherit;
}

.cart-qty-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
}

.cart-toast {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: #d7eadc;
  color: var(--accent);
  font-size: 0.92rem;
}

.cart-footer {
  margin-top: 1rem;
  display: grid;
  gap: 0.85rem;
  max-width: 420px;
}

.totals-box {
  background: #fff;
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  display: grid;
  gap: 0.45rem;
}

.total-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.total-row-grand {
  color: var(--ink);
  font-size: 1.05rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
}

.payment-methods {
  margin: 0;
  padding: 0;
  border: 0;
}

.payment-methods legend {
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.92rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.field textarea {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  font: inherit;
  resize: vertical;
}

.order-vat-line {
  margin-top: 0.45rem;
  font-size: 0.85rem;
}

.order-totals-inline {
  margin-top: 0.65rem;
  max-width: 320px;
  margin-left: auto;
}

.whatsapp-fab {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem 0.7rem 0.85rem;
  border-radius: 999px;
  background: #1f9e55;
  color: #fff;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(28, 42, 36, 0.18);
}

.whatsapp-fab:hover {
  background: #178a48;
}

@media (max-width: 640px) {
  .whatsapp-fab span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .whatsapp-fab {
    width: 3.35rem;
    height: 3.35rem;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
}