/* Kartsepetim ortak stiller — kurumsal tema
   Renkler: net beyaz yüzeyler, soft gri zemin, gece mavisi vurgu, antrasit metin.
   Yazı: Inter. Tüm sayfalar (müşteri, işletme paneli, yönetim) bu tokenları kullanır. */
:root {
  --paper: #F8FAFC;
  --card: #FFFFFF;
  --ink: #0F172A;
  --ink-soft: #334155;
  --muted: #64748B;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;
  --stamp: #1E3A5F;
  --stamp-soft: #EDF1F6;
  --ok: #1F7A55;
  --ok-soft: #ECF5F0;
  --danger: #B42318;
  --danger-soft: #FDECEA;
  --radius-s: 6px;
  --radius-m: 8px;
  --radius-l: 12px;
  --shadow-s: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-m: 0 1px 3px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .04);
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.006em;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.018em;
}

h1 { font-size: 1.625rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1rem; letter-spacing: -0.01em; }

@media (max-width: 600px) {
  h1 { font-size: 1.375rem; }
  h2 { font-size: 1.125rem; }
}

p { margin: 0; }

a { color: var(--stamp); text-underline-offset: 2px; }

.muted { color: var(--muted); }
.small { font-size: 0.8125rem; }

/* --- Form öğeleri --- */
label { display: block; font-weight: 500; font-size: 0.8125rem; color: var(--ink-soft); margin-bottom: 6px; letter-spacing: 0; }

input[type="text"], input[type="email"], input[type="password"], input[type="tel"], input[type="number"], select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  padding: 10px 12px;
  min-height: 44px;
  box-shadow: var(--shadow-s);
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: #94A3B8; }

/* Tarih alanı da diğer kutularla aynı boyda (katılım sayfasında doğum tarihi küçük kalıyordu). */
input[type="date"] {
  display: block;
  width: 100%;
  min-height: 44px;
  font: inherit;
  font-size: 1rem; /* 16px altı iOS'ta sayfayı yakınlaştırır */
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  padding: 10px 12px;
  box-shadow: var(--shadow-s);
  text-align: left;
  transition: border-color .15s;
}
input[type="date"]::-webkit-date-and-time-value { text-align: left; }
input[type="date"]::-webkit-calendar-picker-indicator { width: 22px; height: 22px; cursor: pointer; opacity: .75; }
/* iOS Safari: boş tarih kutusu daralıp kısalmasın. */
@supports (-webkit-touch-callout: none) {
  input[type="date"] { -webkit-appearance: none; appearance: none; }
}

input:focus, select:focus { outline: none; border-color: var(--stamp); box-shadow: 0 0 0 3px rgba(30, 58, 95, .12); }
/* Telefonda 16px altı yazı kutusuna dokununca iOS sayfayı büyütür. */
@media (max-width: 600px) {
  input[type="text"], input[type="email"], input[type="password"], input[type="tel"], input[type="number"], input[type="date"], select, textarea { font-size: 16px; }
}

.field { margin-bottom: 14px; }
.field-hint { font-size: 0.75rem; line-height: 1.45; color: var(--muted); margin-top: 5px; }

.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 0.8125rem; line-height: 1.5; color: var(--ink-soft); margin-bottom: 10px; cursor: pointer; }
.check input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--stamp); flex: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  border: 0;
  border-radius: var(--radius-m);
  padding: 10px 18px;
  min-height: 42px;
  cursor: pointer;
  text-decoration: none;
  background: var(--ink);
  color: #fff;
  transition: background .15s, transform .05s;
}
.btn:hover { background: #1E293B; }
.btn { box-shadow: var(--shadow-s); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--stamp); outline-offset: 2px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-stamp { background: var(--stamp); }
.btn-stamp:hover { background: #172E4D; }
.btn-ok { background: var(--ok); }
.btn-ok:hover { background: #17603F; }
.btn-ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { background: var(--paper); border-color: #94A3B8; }
.btn-block { width: 100%; }
.btn-big { padding: 13px 20px; min-height: 48px; font-size: 0.9375rem; border-radius: var(--radius-m); }

.alert { border-radius: var(--radius-m); padding: 10px 12px; font-size: 0.8125rem; line-height: 1.5; margin-bottom: 14px; border: 1px solid transparent; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: #F7C9C4; }
.alert-ok { background: var(--ok-soft); color: var(--ok); border-color: #CDE5D8; }
.alert:not(.alert-error):not(.alert-ok) { background: var(--paper); color: var(--ink-soft); border-color: var(--line); }
.hidden { display: none !important; }

/* --- Damga kartı (panelde ve müşteri sayfasında aynı) --- */
.stampcard {
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-m);
  padding: 18px 18px 14px;
  max-width: 460px;
  position: relative;
}

.stampcard-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.stampcard-business { font-family: var(--font-display); font-size: 1rem; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
.stampcard-program { color: var(--muted); font-size: 0.8125rem; margin-top: 2px; }
.stampcard-count { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; letter-spacing: -0.02em; color: var(--stamp); line-height: 1; white-space: nowrap; }
.stampcard-count small { font-size: 0.9375rem; color: var(--muted); font-weight: 600; }

.stamps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }

.slot {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px dashed #CBD5E1;
  display: grid;
  place-items: center;
  color: #94A3B8;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  position: relative;
}

.slot.reward { border-style: solid; border-color: var(--ok); color: var(--ok); background: var(--ok-soft); }
.slot.reward svg { width: 46%; height: 46%; }

.slot.filled { border: 0; color: transparent; }
.slot.filled .ink {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(var(--tilt, -8deg));
  opacity: var(--ink-o, .92);
}

@media (prefers-reduced-motion: no-preference) {
  .slot.just-stamped .ink { animation: stamp-press .42s cubic-bezier(.2, 1.6, .4, 1) both; }
}

@keyframes stamp-press {
  0% { transform: rotate(var(--tilt, -8deg)) scale(1.9); opacity: 0; }
  55% { opacity: 1; }
  100% { transform: rotate(var(--tilt, -8deg)) scale(1); opacity: var(--ink-o, .92); }
}

.stampcard-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.stampcard-reward { font-weight: 500; font-size: 0.8125rem; color: var(--ink-soft); }
.stampcard-number { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.08em; color: var(--muted); font-size: 0.8125rem; font-variant-numeric: tabular-nums; white-space: nowrap; flex: none; }

.stampcard.ready { border-color: #B7D7C6; box-shadow: var(--shadow-m), 0 0 0 3px var(--ok-soft); }

/* Marka logosu (assets/marka) */
.brand-logo { display: block; height: 34px; width: auto; }
.auth-side .brand-logo { height: 46px; }
.top .brand-logo { height: 28px; }
.foot-logo { display: inline-block; height: 18px; width: auto; vertical-align: -4px; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Kullanıcı fotoğrafı veya cinsiyet simgesi */
.avatar { position: relative; display: inline-grid; place-items: center; flex: none; border-radius: 50%; overflow: hidden; background: var(--ink); color: #fff; }
.avatar > svg { width: 100%; height: 100%; display: block; }
.avatar > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.avatar-initials { font-family: var(--font-display); font-weight: 700; font-size: 0.85em; }
.avatar[style*="width:36px"] .avatar-initials, .avatar[style*="width:40px"] .avatar-initials { font-size: 0.875rem; }
.avatar[style*="width:56px"] .avatar-initials { font-size: 1.25rem; }
.avatar[style*="width:88px"] .avatar-initials { font-size: 2rem; }
.user-cell { display: flex; align-items: center; gap: 12px; }
/* Kampanya görseli listede logo boyutunda (orijinal görsel büyük olsa da). */
.thumb { width: 44px; height: 44px; flex: none; object-fit: contain; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.sidebar-avatar { display: inline-block; margin-bottom: 10px; border-radius: 50%; outline-offset: 3px; }
.sidebar-avatar:hover .avatar { box-shadow: 0 0 0 3px rgba(148,163,184,.6); }
.profile-row { display: flex; align-items: center; gap: 20px; margin: 6px 0 18px; }
.profile-actions { display: grid; gap: 8px; justify-items: start; }
.profile-actions .btn { cursor: pointer; }

.stampcard-business { display: flex; align-items: center; gap: 8px; }
.stampcard-logo { width: 28px; height: 28px; object-fit: contain; border-radius: 6px; background: #fff; flex: none; }

/* Puan kartı: damga yuvası yerine ilerleme çubuğu. */
.pointscard .points-bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; margin-top: 6px; }
.pointscard .points-bar i { display: block; height: 100%; border-radius: inherit; background: var(--stamp); transition: width .6s ease; }
.pointscard .points-scale { display: flex; justify-content: space-between; font-size: 0.8125rem; color: var(--muted); margin-top: 6px; }
.pointscard.just-earned .stampcard-count { animation: points-pop .5s ease; }
@keyframes points-pop { 0% { transform: scale(1); } 40% { transform: scale(1.18); } 100% { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .pointscard .points-bar i { transition: none; } .pointscard.just-earned .stampcard-count { animation: none; } }