/* obchod.r63.eu — cenovka / účtenka */
:root {
  --paper: #faf7f1;
  --paper-2: #f3eee4;
  --ink: #1c1813;
  --ink-soft: #6b6257;
  --rule: #d9d1c2;
  --accent: #e8500f;
  --best: #0a7a3d;
  --best-bg: #e9f5ee;
  --mono: "Spline Sans Mono", ui-monospace, monospace;
  --disp: "Bricolage Grotesque", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--disp);
  background: var(--paper);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, #fff 0%, transparent 60%),
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(28,24,19,.012) 2px 4px);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(1.2rem, 4vw, 3rem) 1rem 2rem;
}

.masthead { text-align: center; margin-bottom: clamp(1.5rem, 4vw, 2.6rem); }

.logo {
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.logo-dot { color: var(--accent); }

.tagline {
  margin-top: .55rem;
  font-size: .92rem;
  color: var(--ink-soft);
  letter-spacing: .04em;
}

main { width: 100%; max-width: 720px; flex: 1; }

/* --- search --- */
.search {
  display: flex;
  border-bottom: 3px solid var(--ink);
  margin-bottom: 1.1rem;
  transition: border-color .2s;
}
.search:focus-within { border-color: var(--accent); }

.search input {
  flex: 1;
  font-family: var(--disp);
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  font-weight: 600;
  background: transparent;
  border: none;
  outline: none;
  padding: .7rem .2rem;
  color: var(--ink);
}
.search input::placeholder { color: #b5aa99; font-weight: 400; }
.search input::-webkit-search-cancel-button { -webkit-appearance: none; }

.search button {
  font-family: var(--disp);
  font-size: 1.6rem;
  font-weight: 800;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0 .5rem;
  transition: transform .15s;
}
.search button:hover { transform: translateX(4px); }

/* --- source chips --- */
.sources {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.4rem;
}
.src {
  font-size: .8rem;
  color: var(--ink-soft);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 99px;
  padding: .25rem .7rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.src .st { font-family: var(--mono); font-size: .75rem; }
.src.loading .st::after {
  content: "…";
  animation: dots 1.2s steps(4) infinite;
  display: inline-block;
  width: 1.1em;
  text-align: left;
}
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }
.src.done { border-color: var(--best); color: var(--best); }
.src.error { border-color: #b3261e; color: #b3261e; }

.summary {
  font-size: .85rem;
  color: var(--ink-soft);
  margin-bottom: .8rem;
  font-family: var(--mono);
}

/* --- results: receipt rows --- */
.results { list-style: none; }

.row {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .8rem .4rem;
  border-bottom: 1px dashed var(--rule);
  animation: enter .35s ease-out;
  position: relative;
  transition: background .3s;
}
@keyframes enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.row:hover { background: #fffdf8; }

.row .flag { font-size: 1rem; flex-shrink: 0; }

.row .info { flex: 1; min-width: 0; }

.row .title {
  font-weight: 600;
  font-size: .98rem;
  line-height: 1.3;
  color: var(--ink);
  text-decoration: none;
  display: block;
}
.row .title:hover { color: var(--accent); text-decoration: underline; }

.row .shop {
  font-size: .78rem;
  color: var(--ink-soft);
  margin-top: .15rem;
  display: block;
}

.row .price {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.12rem;
  white-space: nowrap;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.row .price .orig {
  display: block;
  font-size: .72rem;
  font-weight: 400;
  color: var(--ink-soft);
}

/* best price */
.row.best {
  background: var(--best-bg);
  border-bottom: 1px solid var(--best);
  border-top: 1px solid var(--best);
}
.row.best .price { color: var(--best); font-size: 1.3rem; }
.badge {
  position: absolute;
  top: -0.62rem;
  right: .4rem;
  background: var(--best);
  color: #fff;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: .14rem .5rem;
  border-radius: 3px;
  transform: rotate(-1.5deg);
}

.empty { text-align: center; color: var(--ink-soft); padding: 3rem 0; }

.foot {
  margin-top: 2.5rem;
  font-size: .72rem;
  color: #a89d8c;
  text-align: center;
}

@media (max-width: 480px) {
  .row { flex-wrap: wrap; }
  .row .price { width: 100%; text-align: left; padding-left: 1.8rem; }
  .row .price .orig { display: inline; margin-left: .5rem; }
}