/* Foto Melengeç – ortak marka stilleri: siyah · beyaz · antrasit · soluk altın */
:root {
  --black: #0d0d0e;
  --charcoal: #232326;
  --charcoal-2: #2e2e32;
  --ink: #1b1b1d;
  --muted: #6f6c66;
  --line: #e4e1da;
  --paper: #faf9f6;
  --white: #ffffff;
  --gold: #b8964a;
  --gold-light: #d4b872;
  --gold-soft: rgba(184, 150, 74, .13);
  --ok: #2f7d57;
  --warn: #b7791f;
  --danger: #b4372f;
  --info: #2c5d94;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 8px 24px rgba(0,0,0,.06);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.5; font-size: 16px; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: .01em; line-height: 1.2; margin: 0 0 .5em; }
a { color: var(--gold); }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .6rem 1.2rem;
  border-radius: 999px; border: 1px solid var(--charcoal); background: var(--black); color: var(--white); cursor: pointer;
  font-weight: 600; font-size: .95rem; letter-spacing: .02em; text-decoration: none; transition: background .15s, transform .05s, border-color .15s;
}
.btn:hover { background: var(--charcoal-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.gold { background: var(--gold); border-color: var(--gold); color: #17130a; }
.btn.gold:hover { background: var(--gold-light); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--gold); background: var(--gold-soft); }
.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.small { min-height: 34px; padding: .3rem .85rem; font-size: .85rem; }

label.field { display: block; margin-bottom: 1rem; font-size: .88rem; font-weight: 600; color: var(--charcoal); }
label.field > span.hint { font-weight: 400; color: var(--muted); }
input[type=text], input[type=tel], input[type=email], input[type=password], input[type=date], input[type=time], input[type=number], input[type=search], select, textarea {
  width: 100%; min-height: 46px; padding: .6rem .8rem; border: 1px solid #cfcbc2; border-radius: 10px; background: var(--white); margin-top: .3rem; font-size: 1rem;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 1px; border-color: var(--gold); }
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; margin: .6rem 0; font-weight: 400; color: var(--charcoal); }
.check input { width: 20px; height: 20px; margin-top: .15rem; accent-color: var(--gold); flex: none; }

.alert { padding: .8rem 1rem; border-radius: 10px; font-size: .92rem; margin: .8rem 0; border: 1px solid; }
.alert.error { background: #fbeceb; border-color: #efc3bf; color: #7d221b; }
.alert.ok { background: #e9f5ee; border-color: #bfe0cd; color: #1e5a3d; }
.alert.warn { background: #fdf4e3; border-color: #f0d9a6; color: #7a4f0a; }
.alert.info { background: #eaf1f9; border-color: #c4d6ea; color: #24507f; }

.badge { display: inline-block; padding: .15rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .02em; background: #ecebe6; color: var(--charcoal); white-space: nowrap; }
.badge.ok { background: #dff1e6; color: #1e5a3d; }
.badge.warn { background: #fbefd2; color: #7a4f0a; }
.badge.danger { background: #f7dcda; color: #7d221b; }
.badge.info { background: #dce8f6; color: #24507f; }
.badge.gold { background: var(--gold-soft); color: #7a5f22; }

.logo { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: inherit; }
.logo img { height: 64px; width: auto; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.spinner { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--gold); border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } * { transition: none !important; } }