:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --text: #1f1e1c;
  --muted: #6b6862;
  --line: #e4e1db;
  --accent: #1a5fa8;      /* vurgu = tema rengi; berberin rengi gelirse JS (applyTheme) değiştirir */
  --accent-text: #ffffff;
  --soft: #efede8;
  --ok: #1e7a46;
  --ok-soft: #e3f3e9;
  --warn: #9a5b00;
  --warn-soft: #fbf0dc;
  --bad: #b3261e;
  --bad-soft: #fbe5e3;
  --wa: #1f8f4e;
  --brand: #1a5fa8; /* BarberNote uygulamasının tema mavisi (açık tema) */
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 2px 8px rgba(0, 0, 0, .04);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --card: #1e1d1b;
    --text: #f2f0ec;
    --muted: #a19d95;
    --line: #34322e;
    --accent: #2E80DE;
    --accent-text: #ffffff;
    --soft: #2a2825;
    --ok: #6fd39a;
    --ok-soft: #173325;
    --warn: #f0b860;
    --warn-soft: #3a2c14;
    --bad: #ff8f86;
    --bad-soft: #3d1c1a;
    --wa: #4cc985;
    --brand: #2E80DE; /* koyu tema */
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Arabic", "Noto Sans Thai", "Noto Sans Devanagari", sans-serif;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}

main, footer {
  max-width: 560px;
  margin: 0 auto;
  padding-inline: 16px;
}

main { padding-block: 20px 8px; min-height: 60vh; }

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.center { text-align: center; }

a { color: inherit; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.header { margin-bottom: 16px; }
.header .address { display: inline-block; margin-top: 2px; text-decoration: none; }
.header .address:hover { text-decoration: underline; }

.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > * { flex: 1 1 auto; }

/* Düğmeler */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: default; transform: none; }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); width: 100%; }
.btn.wa { color: var(--wa); }
.btn.danger { color: var(--bad); }
.btn.link { border: 0; background: none; min-height: 0; padding: 4px 0; text-decoration: underline; font-weight: 500; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Hizmetler */
.services { display: grid; gap: 8px; }
.service {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}
.service input { width: 20px; height: 20px; accent-color: var(--accent); flex: none; margin: 0; }
.service .name { flex: 1; font-weight: 600; }
.service .meta { text-align: end; font-size: .9rem; color: var(--muted); white-space: nowrap; }
.service.on { border-color: var(--accent); background: var(--soft); }
.price { color: var(--brand); font-weight: 600; }
.total { display: flex; justify-content: space-between; margin-top: 10px; font-weight: 600; }

/* Günler */
.days {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.day {
  flex: none;
  width: 62px;
  padding: 8px 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  text-align: center;
  cursor: pointer;
  scroll-snap-align: start;
}
.day .wd { display: block; font-size: .75rem; color: var(--muted); text-transform: capitalize; }
.day .dn { display: block; font-size: 1.25rem; font-weight: 700; line-height: 1.2; }
.day .mo { display: block; font-size: .7rem; color: var(--muted); text-transform: capitalize; }
.day[disabled] { opacity: .35; cursor: default; }
.day.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.day.on .wd, .day.on .mo { color: inherit; opacity: .8; }

/* Saatler */
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.slot {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.slot.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }

/* Form */
label { display: block; font-weight: 600; font-size: .9rem; margin: 12px 0 6px; }
.field {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  overflow: hidden;
}
.field:focus-within { border-color: var(--accent); outline: 2px solid color-mix(in srgb, var(--accent) 20%, transparent); }
/* Ülke kodu seçici: görünen "+90 ▾", üstünde görünmez <select> */
.field .cc { position: relative; display: flex; align-items: center; padding-inline: 12px; background: var(--soft); color: var(--text); font-variant-numeric: tabular-nums; direction: ltr; white-space: nowrap; }
.field .cc-label::after { content: "▾"; margin-inline-start: 4px; font-size: .75em; color: var(--muted); }
.field .cc select { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; font-size: 16px; }
.field .cc:focus-within { outline: 2px solid var(--brand); outline-offset: -2px; }
.field .prefix { display: flex; align-items: center; padding-inline: 12px; background: var(--soft); color: var(--muted); font-variant-numeric: tabular-nums; direction: ltr; }
input[type="text"], input[type="tel"] {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 16px; /* iOS yakınlaştırmasın */
  padding: 12px;
  outline: none;
}
input[type="tel"] { direction: ltr; }
[dir="rtl"] input[type="tel"] { text-align: right; }

.summary { background: var(--soft); border-radius: 12px; padding: 12px; margin: 12px 0; }
.summary .when { font-weight: 700; }

/* Bildirimler */
.alert { border-radius: 12px; padding: 12px; margin: 10px 0; font-size: .95rem; }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }
.alert.info { background: color-mix(in srgb, var(--brand) 12%, var(--card)); color: var(--text); border-inline-start: 3px solid var(--brand); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.badge.confirmed { background: var(--ok-soft); color: var(--ok); }
.badge.pending { background: var(--warn-soft); color: var(--warn); }
.badge.cancelled, .badge.expired, .badge.rejected { background: var(--bad-soft); color: var(--bad); }

.big-check { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; margin: 4px auto 12px; background: var(--ok-soft); color: var(--ok); }
.big-check.pending { background: var(--warn-soft); color: var(--warn); }
.big-check svg { width: 30px; height: 30px; }

.linkbox { display: flex; gap: 8px; align-items: center; background: var(--soft); border-radius: 10px; padding: 8px 8px 8px 12px; margin: 8px 0; }
.linkbox code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .85rem; direction: ltr; }

.stack { display: grid; gap: 8px; }

.item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.item:first-of-type { border-top: 0; }

/* "Randevumu bul": yalnızca +/− ile açılıp kapanır */
.toggle { all: unset; box-sizing: border-box; width: 100%; cursor: pointer; font-weight: 700; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }
.toggle .sign { font-size: 1.3rem; line-height: 1; color: var(--muted); }
.toggle[aria-expanded="true"] { margin-bottom: 10px; }

/* "Randevunuzu telefon numaranızla bulun": sade, ikincil yazı rengi, ortalı, dokunma alanı ≥ 44 px */
.linkbtn { all: unset; box-sizing: border-box; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%; min-height: 44px; margin-top: 6px; padding: 0 8px; font-size: .875rem; color: var(--muted); text-align: center; }
.linkbtn svg { width: 16px; height: 16px; flex: none; }
.linkbtn:hover { color: var(--text); }
.linkbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }

/* Alan uyarısı: alanın hemen altında */
.field-error { color: var(--bad); font-size: .875rem; margin: 4px 0 10px; }
.field-error[hidden] { display: none; }
.field:has(input[aria-invalid="true"]) { border-color: var(--bad); }

[dir="rtl"] .flip-rtl svg { transform: scaleX(-1); }
/* Kartların arasındaki küçük bölüm başlığı ("Yeni randevu") */
.section-title { font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin: 22px 4px 8px; }
.results-title { font-size: 1rem; margin: 14px 0 4px; }
.nowrap { white-space: nowrap; }
.confirm-box { scroll-margin: 16px; }

.question { font-weight: 600; margin: 4px 0 10px; }
.header h1 .shop-link { color: inherit; text-decoration: none; }
.header h1 .shop-link:hover { text-decoration: underline; }

#footer { padding-block: 8px 28px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; font-size: .85rem; color: var(--muted); }
#footer a { color: var(--muted); }
#footer select { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px; }

.spinner { width: 28px; height: 28px; margin: 25vh auto; border: 3px solid var(--line); border-top-color: var(--text); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }

.hidden { display: none !important; }
.mt { margin-top: 16px; }
.header .row { margin-top: 12px; }
