/* Berakala laptop advisor — styled after berakala.com product pages
   (IRANSans, white cards with a light border, red prices and buttons). */
@font-face { font-family: "IRANSansnum"; font-weight: 400; font-display: swap; src: url("/wp-content/themes/mweb-digiland-pro/assets/fonts/IRANSans-fanum.woff2") format("woff2"); }
@font-face { font-family: "IRANSansnum"; font-weight: 500; font-display: swap; src: url("/wp-content/themes/mweb-digiland-pro/assets/fonts/IRANSans-medium-fanum.woff2") format("woff2"); }

.bka-app {
  --bka-text: #505050;
  --bka-title: #17283a;
  --bka-muted: #8a94a0;
  --bka-line: #e4eaf0;
  --bka-bg: #f6f8fa;
  --bka-card: #ffffff;
  --bka-red: #ef394e;
  --bka-red-dark: #c82942;
  --bka-btn: #f4434b;
  --bka-red-soft: #fff1f3;
  --bka-blue: #0183ff;
  --bka-blue-soft: #eaf4ff;
  --bka-green: #00a049;
  --bka-green-soft: #e8f7ee;
  --bka-orange: #f59e0b;
  --bka-orange-soft: #fff6e5;
  --bka-shadow: 0 6px 20px rgba(25, 48, 74, .055);
  direction: rtl;
  text-align: right;
  font-family: "IRANSansnum", IRANSans, Vazirmatn, Tahoma, sans-serif;
  font-size: 14px;
  color: var(--bka-text);
  background: var(--bka-bg);
  border: 1px solid var(--bka-line);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
}
.bka-app *, .bka-app *::before, .bka-app *::after { box-sizing: border-box; font-family: inherit; }

/* Header */
.bka-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--bka-card); border: 1px solid var(--bka-line); border-radius: 12px; padding: 12px 16px; box-shadow: var(--bka-shadow); }
.bka-brand { display: flex; align-items: center; gap: 12px; }
.bka-logo { height: 40px; width: auto; }
.bka-title { margin: 0; font-size: 17px; font-weight: 500; color: var(--bka-title); line-height: 1.5; }
.bka-sub { margin: 2px 0 0; color: var(--bka-muted); font-size: 12px; }
.bka-head-actions { display: flex; gap: 8px; flex-shrink: 0; }

.bka-app button { cursor: pointer; }
.bka-ghost, .bka-icon-btn {
  background: var(--bka-card); border: 1px solid var(--bka-line); color: var(--bka-title);
  border-radius: 10px; padding: 8px 14px; font-size: 13px; transition: border-color .15s, color .15s;
}
.bka-icon-btn { padding: 8px 11px; }
.bka-ghost:hover, .bka-icon-btn:hover { border-color: var(--bka-red); color: var(--bka-red); }

/* Conversation */
.bka-log { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; padding: 2px; }
.bka-msg { max-width: 85%; padding: 10px 14px; border-radius: 12px; line-height: 1.9; font-size: 14px; }
.bka-bot { align-self: flex-start; background: var(--bka-card); border: 1px solid var(--bka-line); color: var(--bka-title); border-start-start-radius: 4px; box-shadow: var(--bka-shadow); }
.bka-user { align-self: flex-end; background: var(--bka-red-soft); color: var(--bka-red-dark); border-start-end-radius: 4px; }
.bka-typing { color: var(--bka-muted); letter-spacing: 2px; }

/* Product cards (like the shop grid: white, light border, radius 12) */
.bka-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.bka-results:empty { display: none; }
.bka-card {
  background: var(--bka-card); border: 1px solid var(--bka-line); border-radius: 12px; box-shadow: var(--bka-shadow);
  padding: 12px 12px 10px; display: flex; flex-direction: column; gap: 8px; position: relative; transition: box-shadow .2s, border-color .2s;
}
.bka-card:hover { box-shadow: 0 10px 28px rgba(25, 48, 74, .12); }
.bka-top { border-color: var(--bka-red); }
.bka-focus { border-color: var(--bka-blue); box-shadow: 0 0 0 2px var(--bka-blue); }
.bka-upgrade { border-style: dashed; border-color: var(--bka-orange); }
.bka-card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.bka-rank { font-size: 11px; color: #fff; background: #92979d; border-radius: 7px 7px 7px 0; padding: 1px 10px; line-height: 20px; }
.bka-top .bka-rank { background: var(--bka-red); }
.bka-upgrade .bka-rank { background: var(--bka-orange); }
.bka-score { display: flex; align-items: baseline; gap: 3px; border-radius: 10px; padding: 3px 9px; font-weight: 500; }
.bka-score b { font-size: 20px; line-height: 1.2; font-weight: 500; }
.bka-score span { font-size: 11px; }
.bka-score.bka-good { background: var(--bka-green-soft); color: var(--bka-green); }
.bka-score.bka-ok { background: var(--bka-blue-soft); color: var(--bka-blue); }
.bka-score.bka-low { background: var(--bka-orange-soft); color: #b45309; }

.bka-img-wrap { position: relative; text-align: center; }
.bka-img { width: 100%; max-width: 209px; height: 170px; object-fit: contain; margin: 0 auto; display: block; }
.bka-off { position: absolute; top: 4px; left: 4px; width: 34px; height: 34px; line-height: 34px; border-radius: 50%; background: #ff4242; color: #fff; font-size: 12px; text-align: center; }
.bka-name { margin: 0; font-size: 14px; font-weight: 500; color: var(--bka-title); line-height: 1.7; }
.bka-full { margin: 0; color: var(--bka-muted); font-size: 11px; text-align: left; line-height: 1.6; }
.bka-price { font-size: 15px; font-weight: 500; color: var(--bka-red-dark); }
.bka-price s { font-size: 13px; color: var(--bka-red); opacity: .75; font-weight: 400; margin-inline-start: 6px; }
.bka-verdict { margin: 0; font-weight: 500; color: var(--bka-title); line-height: 1.85; font-size: 13.5px; }

.bka-bars { list-style: none; margin: 0; padding: 8px 10px; display: flex; flex-direction: column; gap: 5px; font-size: 12px; background: var(--bka-bg); border-radius: 10px; }
.bka-bars li { display: grid; grid-template-columns: minmax(8.5em, max-content) 1fr 2.4em; align-items: center; gap: 8px; }
.bka-bar-label { color: var(--bka-text); white-space: nowrap; }
.bka-bar { height: 6px; background: #e8edf2; border-radius: 99px; overflow: hidden; }
.bka-bar i { display: block; height: 100%; border-radius: 99px; }
.bka-bar i.bka-good { background: var(--bka-green); }
.bka-bar i.bka-ok { background: var(--bka-blue); }
.bka-bar i.bka-low { background: var(--bka-orange); }
.bka-bar-val { text-align: left; color: var(--bka-title); }

/* Specs like the shop's "product-features" rows */
.bka-specs { display: flex; flex-wrap: wrap; gap: 5px; padding: 0; margin: 0; list-style: none; }
.bka-specs li { background: var(--bka-bg); border: 1px solid var(--bka-line); border-radius: 8px; padding: 1px 8px; font-size: 11.5px; color: var(--bka-text); }
.bka-reasons, .bka-warnings { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 4px; font-size: 13px; line-height: 1.75; }
.bka-reasons li { color: var(--bka-title); }
.bka-reasons li::before { content: "✓"; color: var(--bka-green); font-weight: 700; margin-inline-end: 6px; }
.bka-warnings li { color: #9a3412; background: var(--bka-orange-soft); border-radius: 8px; padding: 2px 8px; }
.bka-warnings li::before { content: "!"; font-weight: 700; margin-inline-end: 6px; }
.bka-compare { margin: 0; font-size: 12.5px; color: var(--bka-text); border-inline-start: 3px solid var(--bka-line); padding-inline-start: 8px; line-height: 1.8; }
.bka-variants { display: flex; flex-direction: column; gap: 2px; font-size: 12px; }
.bka-variants a, .bka-variants span { color: var(--bka-blue); text-decoration: none; }
.bka-staff { font-size: 11px; color: var(--bka-muted); border-top: 1px dashed var(--bka-line); padding-top: 6px; }
.bka-actions { display: flex; gap: 8px; margin-top: auto; padding-top: 4px; }
.bka-actions > * { flex: 1; text-align: center; }
.bka-link { background: var(--bka-btn); color: #fff !important; text-decoration: none; border-radius: 10px; padding: 8px 12px; font-size: 13px; font-weight: 500; }
.bka-link:hover { background: var(--bka-red-dark); }

/* Quick replies */
.bka-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bka-chip { background: var(--bka-red-soft); color: #d92f49; border: 0; border-radius: 10px; padding: 7px 13px; font-size: 13px; }
.bka-chip:hover { background: var(--bka-btn); color: #fff; }

/* Input */
.bka-input { display: flex; gap: 8px; align-items: center; background: var(--bka-card); border: 1px solid var(--bka-line); border-radius: 12px; padding: 6px; box-shadow: var(--bka-shadow); }
.bka-input input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 15px; padding: 8px 10px; color: var(--bka-title); }
.bka-mic { width: 50px; height: 50px; border-radius: 10px; border: 0; background: var(--bka-btn); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.bka-mic svg { width: 26px; height: 26px; fill: currentColor; }
.bka-send { border: 0; background: var(--bka-title); color: #fff; border-radius: 10px; padding: 12px 22px; flex-shrink: 0; font-size: 14px; }
.bka-listening .bka-mic { background: var(--bka-red-dark); animation: bka-pulse 1.2s infinite; }
.bka-speaking .bka-icon-btn[data-bka-sound] { border-color: var(--bka-red); color: var(--bka-red); }
.bka-busy .bka-send { opacity: .6; }
@keyframes bka-pulse { 0% { box-shadow: 0 0 0 0 rgba(239, 57, 78, .45); } 70% { box-shadow: 0 0 0 14px rgba(239, 57, 78, 0); } 100% { box-shadow: 0 0 0 0 rgba(239, 57, 78, 0); } }
.bka-voice-note { margin: 0; font-size: 12px; color: #9a3412; }

/* Kiosk: full screen, larger type, input pinned to the bottom. */
.bka-kiosk-body { margin: 0; background: var(--bka-bg, #f6f8fa); font-family: "IRANSansnum", IRANSans, Vazirmatn, Tahoma, sans-serif; }
.bka-kiosk { min-height: 100vh; min-height: 100dvh; max-width: none; border: 0; border-radius: 0; padding: 20px 28px 120px; font-size: 15px; }
.bka-kiosk .bka-title { font-size: 20px; }
.bka-kiosk .bka-msg { font-size: 15px; }
.bka-kiosk .bka-log { max-height: 30vh; }
.bka-kiosk .bka-input { position: fixed; inset-inline: 28px; bottom: 18px; box-shadow: 0 10px 30px rgba(25, 48, 74, .15); }
.bka-kiosk .bka-mic { width: 62px; height: 62px; }
.bka-kiosk .bka-mic svg { width: 32px; height: 32px; }

@media (max-width: 1100px) { .bka-results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .bka-app { padding: 12px; }
  .bka-results { grid-template-columns: minmax(0, 1fr); }
  .bka-kiosk { padding: 12px 12px 104px; }
  .bka-kiosk .bka-input { inset-inline: 10px; }
  .bka-head { flex-wrap: wrap; }
  .bka-msg { max-width: 100%; }
}