/* Sıla: Büyükler İçin Sade Görünüm (büyük yazı, büyük düğme, yüksek kontrast) */
:root { --yesil: #1F5E4A; --altin: #B98B2E; --zemin: #FBF8F1; --yazi: #1d1d1b; --gri: #e6e1d6; }
* { box-sizing: border-box; }
body { margin: 0; font: 20px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--zemin); color: var(--yazi); }
header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--yesil); color: #fff; font-size: 26px; font-weight: 700; }
header img { background: #fff; border-radius: 50%; padding: 3px; }
main { max-width: 640px; margin: 0 auto; padding: 16px; }
h1 { color: var(--yesil); font-size: 30px; margin: 8px 0; }
.alt-baslik { font-size: 22px; }
label { display: block; font-weight: 600; margin: 16px 0; }
input { display: block; width: 100%; margin-top: 6px; padding: 14px; font-size: 22px; border: 2px solid var(--yesil); border-radius: 12px; }
.buyuk { display: block; width: 100%; padding: 18px; margin: 16px 0; font-size: 24px; font-weight: 700; text-align: center; text-decoration: none; color: #fff; background: var(--yesil); border: 0; border-radius: 14px; cursor: pointer; }
.buyuk:disabled { opacity: .6; }
.paylas { background: #1f7a3a; }
.uyari { background: #fde8e8; color: #8a1c1c; padding: 12px; border-radius: 10px; }
.tamam { background: var(--altin); color: #fff; padding: 14px; border-radius: 12px; font-size: 24px; font-weight: 700; text-align: center; }
.ilerleme { font-size: 24px; font-weight: 700; margin: 8px 0; }
.cubuk { height: 16px; background: var(--gri); border-radius: 8px; overflow: hidden; }
.cubuk div { height: 100%; background: var(--altin); }
.pano { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.cuz { min-height: 88px; padding: 8px; border-radius: 12px; font-size: 18px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2px; border: 2px solid var(--yesil); color: var(--yazi); }
.cuz strong { font-size: 20px; }
.cuz span { font-size: 16px; overflow: hidden; text-overflow: ellipsis; max-width: 100%; white-space: nowrap; }
.cuz-bos { background: #fff; cursor: pointer; }
.cuz-alindi { background: #f4ead2; border-color: var(--altin); }
.cuz-okundu { background: var(--yesil); color: #fff; }
.cuz-benim { outline: 4px solid var(--altin); outline-offset: 2px; cursor: pointer; }
.cuz:disabled { cursor: default; }
footer { text-align: center; font-size: 16px; color: #666; padding: 24px 16px; }
@media (max-width: 380px) { .pano { grid-template-columns: repeat(2, 1fr); } }
.ikincil { background: #fff; color: var(--yesil); border: 2px solid var(--yesil); }
.perde { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; }
.onay { background: var(--zemin); border-radius: 18px; padding: 20px; width: 100%; max-width: 480px; }
.onay p { font-size: 26px; font-weight: 700; margin: 0 0 8px; color: var(--yesil); }
h2 { color: var(--yesil); font-size: 24px; margin: 8px 0; }
.bilgi { background: #e6f2ec; color: var(--yesil); padding: 12px; border-radius: 10px; font-weight: 600; }
.paylas.ikincil { background: #fff; color: #1f7a3a; border: 2px solid #1f7a3a; }
.kisisel { margin-top: 32px; padding-top: 8px; border-top: 2px solid var(--gri); font-size: 18px; }
/* S-019: Nöbet çizelgesi */
.gun { margin: 14px 0; padding: 10px; background: #fff; border-radius: 14px; border: 2px solid var(--gri); }
.gun h3 { margin: 0 0 8px; font-size: 21px; }
.gun-bugun { border-color: var(--altin); }
.gun-gecmis { opacity: .55; }
.vardiyalar { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vardiya { min-height: 76px; border-radius: 12px; border: 2px solid var(--yesil); font-size: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--yazi); }
.vardiya strong { font-size: 20px; }
.vardiya span { font-size: 17px; overflow: hidden; text-overflow: ellipsis; max-width: 100%; white-space: nowrap; }
.vardiya-bos { background: #fff; cursor: pointer; }
.vardiya-dolu { background: #f4ead2; border-color: var(--altin); }
.vardiya-benim { background: var(--yesil); color: #fff; outline: 4px solid var(--altin); outline-offset: 2px; cursor: pointer; }
.vardiya:disabled { cursor: default; }