:root {
  --bg: var(--tg-theme-bg-color, #fff);
  --yuzey: var(--tg-theme-secondary-bg-color, #f1f1f4);
  --yazi: var(--tg-theme-text-color, #111);
  --soluk: var(--tg-theme-hint-color, #7d7d85);
  --vurgu: var(--tg-theme-button-color, #2481cc);
  --vurgu-yazi: var(--tg-theme-button-text-color, #fff);
  --cizgi: color-mix(in srgb, var(--soluk) 25%, transparent);
  --gec: #d9534f;
  --dis: #8e6bd8;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--yazi); font: clamp(15px, 0.55vw + 11px, 21px)/1.35 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; color: inherit; }
button { border: 0; background: var(--yuzey); border-radius: 10px; padding: 8px 12px; cursor: pointer; }
#uygulama { height: 100%; display: flex; flex-direction: column; padding: calc(env(safe-area-inset-top) + var(--tg-content-safe-area-inset-top, 0px) + var(--tg-safe-area-inset-top, 0px)) 0 calc(env(safe-area-inset-bottom) + var(--tg-safe-area-inset-bottom, 0px)); }
#takvim { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; padding: 8px 8px 0; }
header { display: flex; align-items: center; gap: 6px; padding: 4px 0 8px; }
header h1 { flex: 1; margin: 0; font-size: 1.3em; text-align: center; text-transform: capitalize; }
header button { min-width: 2.6em; }
#tam { font-size: 1.1em; }
#bugun { background: var(--vurgu); color: var(--vurgu-yazi); }
#haftalar, #izgara { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
#haftalar div { text-align: center; color: var(--soluk); font-size: .8em; padding: 2px 0 6px; }
#izgara { flex: 1 1 auto; min-height: 0; grid-template-rows: repeat(6, minmax(0, 1fr)); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); border-radius: 12px; overflow: hidden; }
.gun { background: var(--bg); padding: 3px 3px 2px; overflow: hidden; cursor: pointer; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.gun.baska { background: var(--yuzey); color: var(--soluk); }
.gun.secili { outline: 2px solid var(--vurgu); outline-offset: -2px; }
.gun .no { font-size: .8em; align-self: flex-start; min-width: 22px; text-align: center; border-radius: 11px; padding: 1px 4px; }
.gun.bugun .no { background: var(--vurgu); color: var(--vurgu-yazi); font-weight: 600; }
.cipler { display: flex; flex-wrap: wrap; gap: 3px; align-content: flex-start; min-width: 0; }
.chip { font-size: .75em; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 1px 4px; border-radius: 4px; background: color-mix(in srgb, var(--vurgu) 18%, transparent); }
.chip.yapildi { text-decoration: line-through; opacity: .55; }
.chip.gec { background: color-mix(in srgb, var(--gec) 22%, transparent); }
.chip.dis { background: color-mix(in srgb, var(--dis) 24%, transparent); }
.daha { font-size: .75em; color: var(--soluk); padding-left: 4px; }
/* Dar ekranda hücreler küçük: işler nokta olarak görünür, ayrıntı alttaki gün panelinde. */
@media (max-width: 759px) {
  .chip { font-size: 0; width: 8px; height: 8px; padding: 0; border-radius: 50%; background: var(--vurgu); }
  .chip.gec { background: var(--gec); }
  .chip.dis { background: var(--dis); }
  .chip.yapildi { background: var(--soluk); text-decoration: none; }
  .daha { font-size: 10px; padding: 0; }
}
#panel { flex: 0 0 auto; max-height: 46%; overflow: auto; padding: 10px 12px 12px; border-top: 1px solid var(--cizgi); }
#panel h2 { margin: 0 0 6px; font-size: 1.1em; text-transform: capitalize; }
#isler { list-style: none; margin: 0 0 8px; padding: 0; }
#isler li { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--cizgi); }
#isler .saat { color: var(--soluk); font-variant-numeric: tabular-nums; min-width: 42px; }
#isler .ad { flex: 1; min-width: 0; overflow-wrap: anywhere; }
#isler li.yapildi .ad { text-decoration: line-through; opacity: .55; }
#isler .bos { color: var(--soluk); border: 0; }
.tik { width: 34px; height: 34px; padding: 0; border-radius: 50%; background: transparent; border: 2px solid var(--soluk); }
#isler .nokta { width: 34px; flex: 0 0 34px; text-align: center; color: var(--dis); }
#isler .kaynak { color: var(--soluk); font-size: .8em; }
li.yapildi .tik { background: var(--vurgu); border-color: var(--vurgu); color: var(--vurgu-yazi); }
#form { display: flex; gap: 6px; }
#form input { background: var(--yuzey); border: 0; border-radius: 10px; padding: 9px 10px; min-width: 0; }
#metin { flex: 1; }
#form button { background: var(--vurgu); color: var(--vurgu-yazi); }
#durum { margin: 6px 0 0; min-height: 1em; color: var(--soluk); font-size: 13px; }
@media (min-width: 760px) {
  #uygulama { flex-direction: row; }
  #takvim { padding: 12px 12px 12px 16px; }
  .chip { font-size: .8em; }
  .cipler { flex-direction: column; flex-wrap: nowrap; gap: 2px; }
  #panel { flex: 0 0 clamp(320px, 28vw, 520px); max-height: none; border-top: 0; border-left: 1px solid var(--cizgi); padding: 16px; }
}