/* Sizin Kareniz — Kart Tasarım Stüdyosu */
.studyo { padding-block: var(--b5) var(--b7); }
.studyo-bas { max-width: 760px; margin-bottom: var(--b5); }
.studyo-bas h1 { font-size: clamp(2.5rem, 1.8rem + 3vw, 4rem); }
.studyo-bas p:last-child { margin-top: var(--b3); font-size: var(--y-giris); color: var(--soluk); }
@media (max-width: 599px) { .gizli-mobil { display: none !important; } }

.studyo-izgara { display: grid; gap: var(--b4); align-items: start; }
@media (min-width: 1024px) { .studyo-izgara { grid-template-columns: minmax(0, 1fr) 460px; gap: var(--b6); } }

/* Önizleme */
.onizleme-alan { min-width: 0; }
@media (min-width: 1024px) { .onizleme-alan { position: sticky; top: 96px; } }
.onizleme-sahne {
  display: grid; place-items: center; padding: var(--b5) var(--b3);
  border-radius: var(--r3); border: 1px solid var(--cizgi);
  background: radial-gradient(120% 80% at 50% 0%, #FFFFFF 0%, #EFE7DA 100%);
}
.onizleme-sahne canvas {
  display: block; width: auto; max-width: 100%; height: auto; max-height: min(70vh, 760px);
  border-radius: 6px; box-shadow: 0 2px 6px rgba(30,26,23,.08), 0 30px 70px rgba(30,26,23,.22);
  transition: opacity .2s;
}
.onizleme-sahne.cizim canvas { opacity: .85; }
.onizleme-not { display: flex; gap: var(--b1); align-items: flex-start; margin-top: var(--b2); color: var(--soluk); font-size: var(--y-kucuk); }
.onizleme-not svg { width: 20px; height: 20px; flex: none; margin-top: 3px; }

/* Kontroller */
.kontroller { display: grid; gap: var(--b3); min-width: 0; }
.kontroller fieldset { margin: 0; padding: var(--b3); border: 1px solid var(--cizgi); border-radius: var(--r2); background: var(--kagit); min-width: 0; }
.kontroller legend { display: flex; align-items: center; gap: 10px; padding: 0 var(--b1); font-weight: 700; font-size: 1.125rem; }
.kontroller legend b { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--murekkep); color: var(--fildisi); font-size: .875rem; }
.ipucu { color: var(--soluk); font-size: var(--y-kucuk); margin-top: var(--b1); }
.ipucu.orta { text-align: center; min-height: 1.6em; }

.cipler { display: flex; flex-wrap: wrap; gap: var(--b1); }
.cip { position: relative; }
.cip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.cip span { display: inline-flex; align-items: center; min-height: 48px; padding: 0 var(--b3); border-radius: 999px; border: 1.5px solid var(--cizgi); background: var(--fildisi); font-weight: 600; cursor: pointer; transition: all var(--gecis); }
.cip input:checked + span { background: var(--murekkep); border-color: var(--murekkep); color: var(--fildisi); }
.cip input:focus-visible + span { outline: 3px solid var(--altin-yazi); outline-offset: 2px; }

.sablonlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.sablon { position: relative; margin: 0; }
.sablon input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; z-index: 1; }
.sablon .kutu { display: block; border-radius: 10px; overflow: hidden; border: 2px solid transparent; outline: 1px solid var(--cizgi); transition: border-color var(--gecis), transform var(--gecis); background: #EFE7DA; aspect-ratio: 2/3; }
.sablon canvas { display: block; width: 100%; height: 100%; }
.sablon span.ad { display: block; margin-top: 6px; font-size: .8125rem; font-weight: 600; text-align: center; line-height: 1.3; color: var(--murekkep-2); }
.sablon input:checked ~ .kutu { border-color: var(--murekkep); transform: translateY(-2px); }
.sablon input:focus-visible ~ .kutu { outline: 3px solid var(--altin-yazi); outline-offset: 2px; }
.sablon .rozet-foto { position: absolute; top: 6px; right: 6px; z-index: 0; background: rgba(30,26,23,.78); color: #fff; font-size: .6875rem; font-weight: 700; padding: 2px 7px; border-radius: 999px; }

.alanlar { display: grid; gap: var(--b2); grid-template-columns: 1fr 1fr; }
.alan { min-width: 0; }
.alan.tam { grid-column: 1 / -1; }
.alan label { display: block; font-weight: 700; margin-bottom: 6px; }
.alan input, .alan textarea { width: 100%; min-height: 52px; border: 1.5px solid var(--cizgi); border-radius: 14px; padding: 12px 14px; font: 500 1.0625rem/1.4 var(--sans); color: var(--murekkep); background: var(--fildisi); }
.alan textarea { resize: vertical; min-height: 84px; }
.alan input:focus, .alan textarea:focus { outline: none; border-color: var(--murekkep); background: #fff; }
@media (max-width: 479px) { .alanlar { grid-template-columns: 1fr; } }

.foto-satir { display: flex; flex-wrap: wrap; align-items: center; gap: var(--b2); }
.dosya-dugme { cursor: pointer; min-height: 52px; border-radius: 14px; }
.metin-dugme { background: none; border: 0; min-height: 48px; padding: 0 4px; color: var(--altin-yazi); font: 600 1rem var(--sans); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
fieldset.pasif .foto-satir { display: none; }

.renkler { display: flex; flex-wrap: wrap; gap: 12px; }
.renk { position: relative; }
.renk input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.renk span { display: block; width: 48px; height: 48px; border-radius: 50%; box-shadow: inset 0 0 0 3px #fff, 0 0 0 1.5px var(--cizgi); cursor: pointer; transition: box-shadow var(--gecis); }
.renk input:checked + span { box-shadow: inset 0 0 0 3px #fff, 0 0 0 3px var(--murekkep); }
.renk input:focus-visible + span { outline: 3px solid var(--altin-yazi); outline-offset: 3px; }
fieldset.pasif .renkler { display: none; }

.boyutlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--b1); }
.boyut { position: relative; }
.boyut input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.boyut span { display: flex; flex-direction: column; justify-content: center; min-height: 64px; padding: 8px 12px; border-radius: 14px; border: 1.5px solid var(--cizgi); background: var(--fildisi); font-weight: 700; cursor: pointer; line-height: 1.3; }
.boyut span small { font-weight: 500; color: var(--soluk); font-size: .8125rem; }
.boyut input:checked + span { border-color: var(--murekkep); background: #fff; box-shadow: inset 0 0 0 1px var(--murekkep); }
.boyut input:focus-visible + span { outline: 3px solid var(--altin-yazi); outline-offset: 2px; }

.indir-alan { display: grid; gap: var(--b1); grid-template-columns: 1fr 1fr; }
.indir-alan .btn { padding: 0 var(--b2); }
@media (max-width: 479px) { .indir-alan { grid-template-columns: 1fr; } }
.indir-alan .btn[disabled] { opacity: .6; cursor: progress; }

.studyo + .alt { padding-block: var(--b4); }
.studyo + .alt .telif { margin-top: 0; border-top: 0; padding-top: 0; }

/* Yazdırma */
#yazdirma-alani { display: none; }
@media print {
  body > *:not(#yazdirma-alani) { display: none !important; }
  body { background: #fff; }
  #yazdirma-alani { display: block; }
  #yazdirma-alani img { display: block; width: 100%; height: auto; }
}

/* Mod seçimi: kart ya da yalnızca QR */
.mod-sec { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 6px; border-radius: var(--r2); background: var(--krem); }
.mod-sec button { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-height: 64px; padding: 10px 14px; border: 0; border-radius: 14px; background: transparent; color: var(--murekkep-2); text-align: left; font: 700 1.0625rem var(--sans); cursor: pointer; }
.mod-sec button small { font-weight: 500; font-size: .8125rem; color: var(--soluk); line-height: 1.3; }
.mod-sec button[aria-checked=true] { background: var(--kagit); color: var(--murekkep); box-shadow: var(--golge-1); }
.mod-icerik { display: grid; gap: var(--b3); }
.boyutlar.iki { grid-template-columns: 1fr 1fr; }
.qr-ipucu { padding: var(--b3); border-radius: var(--r2); background: var(--fildisi); border: 1px dashed var(--altin); }
.qr-ipucu ul { margin: var(--b1) 0 0; padding-left: 1.2em; color: var(--murekkep-2); display: grid; gap: 4px; }
.onizleme-sahne.seffaf canvas { background-color: #fff; background-image: linear-gradient(45deg, #E7DFD3 25%, transparent 25%), linear-gradient(-45deg, #E7DFD3 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #E7DFD3 75%), linear-gradient(-45deg, transparent 75%, #E7DFD3 75%); background-size: 24px 24px; background-position: 0 0, 0 12px, 12px -12px, -12px 0; }
.onizleme-sahne.qr canvas { width: min(100%, 440px); height: auto; }