/* ====================================================================
   loftrek-cart.css — global cart: nav badge + slide-out drawer + /cos.
   Uses the chrome design tokens from loftrek-site.css (load that first).
   Light/dark inherit automatically via the var(--*) tokens.
   ==================================================================== */

/* ---- nav badge button ---- */
.cart-fab {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; width: 42px; height: 42px; padding: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  color: var(--text); cursor: pointer; box-shadow: var(--shadow-sm);
  transition: background .18s, border-color .18s, color .18s, transform .15s;
}
.cart-fab:hover { background: var(--green-600); border-color: var(--green-600); color: #fff; transform: translateY(-1px); }
.cart-fab svg { width: 20px; height: 20px; }
.cart-badge {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--green-600); color: #fff; font-size: 0.68rem; font-weight: 700; line-height: 1;
  border-radius: 100px; border: 2px solid var(--surface);
}
.cart-badge[data-empty="1"] { display: none; }

/* ---- overlay ---- */
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.42); backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden; transition: opacity .28s var(--ease), visibility .28s var(--ease);
  z-index: 1000;
}
.cart-overlay.open { opacity: 1; visibility: visible; }

/* ---- drawer ---- */
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 92vw);
  background: var(--surface); border-left: 1px solid var(--border); box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; z-index: 1001;
  transform: translateX(100%); transition: transform .32s cubic-bezier(.4,0,.2,1);
}
.cart-drawer.open { transform: translateX(0); }

.cart-hdr {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 20px; border-bottom: 1px solid var(--border);
}
.cart-hdr h2 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text); margin: 0; }
.cart-close {
  width: 34px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md);
  color: var(--text-soft); font-size: 20px; line-height: 1; cursor: pointer; transition: background .18s, color .18s;
}
.cart-close:hover { background: var(--green-600); border-color: var(--green-600); color: #fff; }

.cart-body { flex: 1 1 auto; overflow-y: auto; padding: 14px 20px; }

/* project switcher */
.cart-projbar { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.cart-select {
  flex: 1 1 auto; padding: 9px 10px; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text); font-size: 0.85rem; font-weight: 500;
}

/* area block */
.cart-area { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; }
.cart-areahdr {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 12px; background: var(--surface-2); border-bottom: 1px solid var(--border);
  font-size: 0.8rem; font-weight: 600; color: var(--text); text-transform: uppercase; letter-spacing: 0.06em;
}
.cart-area-sub { color: var(--text-muted); font-size: 0.78rem; font-weight: 500; }

/* item row */
.cart-row { display: flex; gap: 10px; padding: 12px; border-bottom: 1px solid var(--border-subtle); align-items: flex-start; }
.cart-row:last-child { border-bottom: none; }
.cart-row-thumb { width: 56px; height: 42px; flex: 0 0 auto; border-radius: var(--radius-sm); object-fit: cover; background: var(--bg-alt); border: 1px solid var(--border); }
.cart-row-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.cart-row-name { font-size: 0.84rem; font-weight: 600; color: var(--text); line-height: 1.3; }
.cart-row-code { font-size: 0.68rem; font-weight: 600; color: var(--green-600); text-transform: uppercase; letter-spacing: 0.08em; }
.cart-row-dim { font-size: 0.72rem; color: var(--text-muted); }
.cart-row-price { font-size: 0.78rem; color: var(--text-soft); }
.cart-row-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 2px; }

/* qty stepper */
.cart-qty { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.cart-qty button {
  width: 28px; height: 28px; padding: 0; background: var(--surface-2); border: none; color: var(--text);
  font-size: 16px; line-height: 1; cursor: pointer; transition: background .15s;
}
.cart-qty button:hover { background: var(--green-600); color: #fff; }
.cart-qty span { min-width: 28px; text-align: center; font-size: 0.82rem; font-weight: 600; color: var(--text); }
.cart-remove {
  background: none; border: none; color: var(--text-muted); font-size: 0.74rem; cursor: pointer; padding: 2px 4px;
  transition: color .15s;
}
.cart-remove:hover { color: #d33; text-decoration: underline; }

/* empty state */
.cart-empty { padding: 40px 12px; text-align: center; color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }

/* footer */
.cart-foot { border-top: 1px solid var(--border); padding: 14px 20px; display: flex; flex-direction: column; gap: 10px; background: var(--surface); }
.cart-total { display: flex; align-items: baseline; justify-content: space-between; font-size: 0.9rem; }
.cart-total b { font-family: var(--font-display); font-size: 1.05rem; color: var(--text); }
.cart-total[data-hidden="1"] { display: none; }
.cart-toggle { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-soft); cursor: pointer; }
.cart-toggle input { accent-color: var(--green-600); }
.cart-actions { display: flex; gap: 8px; }
.cart-btn {
  flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 16px; border-radius: var(--radius-md); font-size: 0.86rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); text-decoration: none;
  transition: background .18s, border-color .18s, color .18s, transform .15s;
}
.cart-btn:hover { border-color: var(--green-400); transform: translateY(-1px); }
.cart-btn-primary { background: var(--green-600); border-color: var(--green-600); color: #fff; }
.cart-btn-primary:hover { background: var(--green-700); border-color: var(--green-700); color: #fff; }
.cart-btn-add { display: inline-flex; align-items: center; gap: 6px; }

/* small "+ Zonă" link */
.cart-addarea {
  background: none; border: 1px dashed var(--border); color: var(--green-600); font-size: 0.78rem; font-weight: 600;
  padding: 8px 12px; border-radius: var(--radius-md); cursor: pointer; width: 100%; transition: border-color .18s, background .18s;
}
.cart-addarea:hover { border-color: var(--green-400); background: var(--surface-2); }

/* ---- document buttons (product page + /cos) ---- */
.product-docs { display: flex; align-items: stretch; flex-wrap: nowrap; gap: 8px; padding-top: 12px; margin-top: 4px; border-top: 1px solid var(--border-subtle); }
.product-docs .doc-btn { flex: 1 1 0; justify-content: center; white-space: nowrap; padding-left: 10px; padding-right: 10px; }
.product-docs-label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.doc-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md);
  color: var(--text); font-size: 0.8rem; font-weight: 600; cursor: pointer;
  transition: background .18s, border-color .18s, color .18s, transform .15s;
}
.doc-btn::before { content: '📄'; font-size: 0.9rem; }
.doc-btn:hover { background: var(--green-600); border-color: var(--green-600); color: #fff; transform: translateY(-1px); }
.doc-btn:disabled { opacity: 0.6; cursor: progress; transform: none; }

/* ---- category/index card add button ---- */
.card-add {
  margin-top: 8px; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md);
  color: var(--text); font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: background .18s, border-color .18s, color .18s;
}
.card-add:hover { background: var(--green-600); border-color: var(--green-600); color: #fff; }

/* ---- /cos page ---- */
.cos-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.cos-bar .cart-select { flex: 1 1 220px; }
.cos-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; align-items: end; margin-bottom: 22px; }
.cos-field { display: flex; flex-direction: column; gap: 4px; font-size: 0.76rem; color: var(--text-muted); font-weight: 600; }
.cos-field input { padding: 9px 10px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text); font-size: 0.88rem; font-weight: 500; }
.cos-area { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 16px; overflow: hidden; }
.cos-area-name { flex: 1 1 auto; padding: 6px 8px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 0.85rem; font-weight: 600; text-transform: none; letter-spacing: 0; }
.cos-area-actions { display: flex; align-items: center; gap: 10px; }
.cos-move { padding: 5px 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text); font-size: 0.76rem; }
.cos-foot { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.cos-foot .cart-actions { justify-content: flex-end; }
.cos-foot .cart-btn { flex: 0 0 auto; }
.cos-wrap { max-width: 860px; margin: 0 auto; padding: 24px clamp(16px,4vw,56px) 80px; }
.cos-docs { border-top: 1px solid var(--border); margin-top: 14px; padding-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.cos-docs-title { font-size: 0.78rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.cos-docs-opts { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.cos-docs-opt { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-soft); cursor: pointer; }
.cos-docs-opt input { accent-color: var(--green-600); }

@media (max-width: 768px) {
  .cart-drawer { width: 100vw; }
}