/* ===== 30 Eylul 2026: plan modu, TYT/AYT agirligi, zayif dersler, Konu/Soru kutucuklari ===== */
.form-group[hidden], #agirlikGrup[hidden], #tarihGrup[hidden], #saatGrup[hidden] { display: none !important; }
.plan-mod { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.plan-mod.uclu { grid-template-columns: 1fr 1fr 1fr; }
.mod-kart { position: relative; cursor: pointer; display: block; }
.mod-kart input { position: absolute; opacity: 0; pointer-events: none; }
.mod-kart span { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 14px 15px; border: 2px solid var(--border); border-radius: 12px; background: var(--card-bg); transition: border-color .15s, background .15s; }
.mod-kart b { font-size: .95rem; color: var(--text-main); }
.mod-kart small { font-size: .8rem; line-height: 1.45; color: var(--text-muted, #64748b); font-weight: 400; }
.mod-kart input:checked + span { border-color: var(--primary); background: rgba(30, 58, 138, .07); }
.mod-kart input:focus-visible + span { outline: 3px solid rgba(99, 102, 241, .45); outline-offset: 2px; }
.tarih-girdi { width: 100%; max-width: 280px; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px; font: inherit; font-size: 1rem; background: var(--card-bg); color: var(--text-main); }
.ipucu { display: block; margin-top: 8px; font-size: .8rem; line-height: 1.5; color: var(--text-muted, #64748b); }

.zayif-alan { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; margin-bottom: 4px; border-radius: 12px; background: rgba(245, 158, 11, .08); border: 1px solid rgba(245, 158, 11, .35); }
.zayif-alan > b { font-size: .95rem; color: var(--text-main); }
.zayif-alan > span { font-size: .82rem; color: var(--text-muted, #64748b); }
.zayif-cipler { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.zayif-cip { position: relative; cursor: pointer; padding: 7px 13px; border-radius: 999px; border: 1.5px solid var(--border); background: var(--card-bg); font-size: .85rem; font-weight: 600; color: var(--text-main); user-select: none; }
.zayif-cip input { position: absolute; opacity: 0; pointer-events: none; }
.zayif-cip.secili { border-color: #d97706; background: #d97706; color: #fff; }

.ks-aciklama { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .8rem; color: var(--text-muted, #64748b); margin: 2px 2px 6px; }
.topic-cat h3 { align-items: center; gap: 10px; flex-wrap: wrap; }
.ks-tumu { display: inline-flex; gap: 12px; font-size: .78rem; font-weight: 600; color: var(--text-muted, #64748b); }
.ks-tumu label { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }
.ks-tumu input { width: 15px; height: 15px; accent-color: var(--primary); }
.t-item.t-ks { cursor: default; display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; }
.t-ks .t-ad { min-width: 0; line-height: 1.35; }
.t-ks .t-ad small { color: var(--text-muted, #64748b); font-weight: 400; }
.tyt-etiket { font-style: normal; font-size: .65rem; font-weight: 700; padding: 1px 6px; border-radius: 6px; background: rgba(99, 102, 241, .12); color: #4f46e5; vertical-align: 1px; }
.ks-kutu { position: relative; cursor: pointer; }
.ks-kutu input { position: absolute; opacity: 0; pointer-events: none; }
.ks-kutu span { display: inline-block; min-width: 54px; text-align: center; padding: 5px 9px; border-radius: 8px; border: 1.5px solid var(--border); font-size: .76rem; font-weight: 700; color: var(--text-muted, #64748b); background: var(--card-bg); transition: .15s; }
.ks-kutu input:checked + span { background: var(--primary); border-color: var(--primary); color: #fff; }
.ks-kutu input.t-soru:checked + span { background: #0f766e; border-color: #0f766e; }
.ks-kutu input:focus-visible + span { outline: 3px solid rgba(99, 102, 241, .45); outline-offset: 2px; }

.study-slot .slot-alt { display: block; margin-top: 2px; font-size: .66rem; opacity: .85; }
.study-slot.soru-slot { border-left-color: #0f766e !important; background: rgba(15, 118, 110, .09) !important; }

@media (max-width: 640px) {
.plan-mod, .plan-mod.uclu { grid-template-columns: 1fr; }
.ks-kutu span { min-width: 46px; padding: 5px 7px; }
}

/* 1 Ekim 2026: saat cubugu ortada, bitis tarihi uyarisi, konu satirinda soru + sure */
#saatGrup .range-wrapper { justify-content: center; max-width: 520px; margin: 0 auto; }
#saatGrup .range-wrapper input[type=range] { max-width: none; }
.hedef-uyari { max-width: 460px; margin: 10px auto 0; padding: 10px 14px; border-radius: 12px; background: rgba(239, 68, 68, .09); color: #dc2626; border: 1px solid rgba(239, 68, 68, .35); font-size: .85rem; font-weight: 500; line-height: 1.45; text-align: left; }
.hedef-uyari.hafif { background: rgba(245, 158, 11, .1); color: #b45309; border-color: rgba(245, 158, 11, .4); }
.tarih-girdi.hatali { border-color: #ef4444 !important; box-shadow: 0 0 0 3px rgba(239, 68, 68, .15); }
.ks-aciklama .ks-not { flex-basis: 100%; opacity: .8; font-size: .8rem; }