/* ===========================================================
   مقایسه محصولات — پورت از ui/compare.html، اسکوپ زیر .rey-ui.
   =========================================================== */

.rey-ui .cmp-head-cards { display: grid; grid-template-columns: 220px repeat(3, 1fr); gap: 12px; margin: 20px 0 14px; align-items: end; }
.rey-ui .cmp-head-cards > * { min-width: 0; }
.rey-ui .cmp-intro h1 { font: 800 22px var(--rey-font); color: var(--navy); margin: 0 0 8px; }
.rey-ui .cmp-intro p { font: 400 12px/2 var(--rey-font); color: var(--muted); margin: 0; }

.rey-ui .cmp-prod { background: var(--surface); border: 1px solid var(--border); border-radius: calc(18px * var(--rey-r)); padding: 12px; text-align: center; position: relative; }
.rey-ui .cmp-prod img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: calc(12px * var(--rey-r)); }
.rey-ui .cmp-prod .t { font: 700 12.5px/1.9 var(--rey-font); color: var(--navy); margin-top: 10px; min-height: 40px; display: block; }
.rey-ui .cmp-prod .p { font: 800 14px var(--rey-font); color: var(--green); margin-top: 4px; }
.rey-ui .cmp-prod .p del { font: 400 10px var(--rey-font); color: var(--muted); text-decoration: line-through; }
.rey-ui .cmp-prod .x { position: absolute; top: 8px; left: 8px; width: 26px; height: 26px; border-radius: calc(8px * var(--rey-r));
  border: 1px solid var(--border); background: #fff; color: var(--muted); font: 600 14px var(--rey-font); line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center; text-decoration: none; }
.rey-ui .cmp-prod .x:hover { color: var(--red); border-color: var(--red); }

.rey-ui .cmp-toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 18px 0 10px; flex-wrap: wrap; }
.rey-ui .cmp-toggle h2 { font: 800 17px var(--rey-font); color: var(--navy); margin: 0; }
.rey-ui .cmp-toggle .hint { font: 400 11.5px var(--rey-font); color: var(--muted); }

.rey-ui .switch { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; font: 500 12px var(--rey-font); color: var(--text-2); user-select: none; }
.rey-ui .switch input { display: none; }
.rey-ui .switch .tgl { width: 38px; height: 21px; border-radius: 99px; background: #d7dce0; position: relative; transition: background .25s; }
.rey-ui .switch .tgl::after { content: ""; position: absolute; top: 2.5px; right: 2.5px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .25s; }
.rey-ui .switch input:checked + .tgl { background: var(--green); }
.rey-ui .switch input:checked + .tgl::after { transform: translateX(-17px); }

.rey-ui .cmp-table-wrap { border: 1px solid var(--border); border-radius: calc(18px * var(--rey-r)); overflow: auto; background: var(--surface); }
.rey-ui table.cmp { width: 100%; border-collapse: collapse; min-width: 720px; }
.rey-ui table.cmp th, .rey-ui table.cmp td { padding: 13px 18px; text-align: right; font: 500 12.5px/2 var(--rey-font); }
.rey-ui table.cmp tr:not(:last-child) th, .rey-ui table.cmp tr:not(:last-child) td { border-bottom: 1px solid var(--border-2); }
.rey-ui table.cmp th { width: 220px; background: #fafbfb; color: var(--muted); font-weight: 500; }
.rey-ui table.cmp td { color: var(--text); border-right: 1px solid var(--border-2); }
.rey-ui table.cmp.show-diff td.differs { background: #fff9e8; }

.rey-ui .cmp-extras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.rey-ui .cmp-extra { background: var(--surface); border: 1px solid var(--border); border-radius: calc(16px * var(--rey-r)); padding: 16px 18px; }
.rey-ui .cmp-extra h3 { font: 700 13px var(--rey-font); color: var(--navy); margin: 0 0 10px; }
.rey-ui .cmp-extra .kv { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-top: 1px dashed var(--border-2); font: 400 11.5px/1.9 var(--rey-font); }
.rey-ui .cmp-extra .kv span { color: var(--muted); }
.rey-ui .cmp-extra .kv b { color: var(--text-2); font-weight: 600; text-align: left; }
.rey-ui .cmp-extra .none { font: 400 11.5px var(--rey-font); color: var(--muted); }

/* کال‌اوت راهنما */
.rey-ui .cmp-callout, .rey-ui main .callout { border: 1px solid var(--border); border-right: 4px solid var(--green);
  background: var(--surface); border-radius: calc(14px * var(--rey-r)); padding: 18px 20px; margin: 26px 0;
  font: 400 13.5px/2.2 var(--rey-font); color: var(--text-2); }
.rey-ui main .callout b { color: var(--navy); }

/* حالت خالی */
.rey-ui .cmp-empty { text-align: center; padding: 70px 20px; border: 1.5px dashed var(--border); border-radius: calc(22px * var(--rey-r)); margin: 24px 0 48px; }
.rey-ui .cmp-empty svg { width: 54px; height: 54px; color: #c9d5cf; }
.rey-ui .cmp-empty b { display: block; font: 800 16px var(--rey-font); color: var(--navy); margin-top: 14px; }
.rey-ui .cmp-empty span { font: 400 12.5px var(--rey-font); color: var(--muted); }
.rey-ui .cmp-empty a { display: inline-block; margin-top: 16px; }

/* ریسپانسیو */
@media (max-width: 768px) {
  .rey-ui .cmp-head-cards { grid-template-columns: repeat(3, 1fr); }
  .rey-ui .cmp-intro { grid-column: 1 / -1; }
  .rey-ui .cmp-prod .t { font-size: 10.5px; min-height: 34px; }
  .rey-ui .cmp-prod .p { font-size: 12px; }
  .rey-ui table.cmp th { width: 110px; }
  .rey-ui .cmp-extras { grid-template-columns: 1fr; }
}