:root {
	--bg: #f4f1ea;
	--kart: #ffffff;
	--yazi: #1c2420;
	--soluk: #66706b;
	--cizgi: #e2ddd2;
	--ana: #14532d;
	--ana-acik: #dcefe2;
	--ana-yazi: #ffffff;
	--uyari: #a16207;
	--uyari-acik: #fdf3d8;
	--hata: #b42318;
	--hata-acik: #fde8e6;
	--golge: 0 1px 2px rgb(0 0 0 / .05), 0 4px 14px rgb(0 0 0 / .05);
	--r: 14px;
	color-scheme: light;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #111613;
		--kart: #1a211d;
		--yazi: #e7ece9;
		--soluk: #94a099;
		--cizgi: #2b3530;
		--ana: #4ade80;
		--ana-acik: #17301f;
		--ana-yazi: #0b1a10;
		--uyari: #facc15;
		--uyari-acik: #2f2a12;
		--hata: #f87171;
		--hata-acik: #3a1a17;
		--golge: none;
		color-scheme: dark;
	}
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; }
body {
	font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	background: var(--bg);
	color: var(--yazi);
	-webkit-tap-highlight-color: transparent;
}

h1 { font-size: 1.15rem; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 1.4rem 0 .6rem; }
.soluk { color: var(--soluk); }
.aciklama { margin: -.3rem 0 .7rem; font-size: .9rem; }
.hata { color: var(--hata); min-height: 1.2em; margin: .2rem 0; font-size: .92rem; }
.hata:empty { min-height: 0; margin: 0; }

input, textarea, select, button { font: inherit; color: inherit; }
input[type=text], input[type=password], input[type=tel], input[type=time], input[type=datetime-local], input[type=search], textarea {
	width: 100%;
	padding: .75rem .85rem;
	border: 1px solid var(--cizgi);
	border-radius: 10px;
	background: var(--bg);
	outline: none;
}
input:focus, textarea:focus { border-color: var(--ana); box-shadow: 0 0 0 3px var(--ana-acik); }
textarea { resize: vertical; min-height: 6rem; }
input[type=file] { width: 100%; font-size: .9rem; }

.btn {
	border: 1px solid var(--cizgi);
	background: var(--kart);
	padding: .7rem 1.1rem;
	border-radius: 10px;
	cursor: pointer;
	font-weight: 600;
}
.btn.ana { background: var(--ana); border-color: var(--ana); color: var(--ana-yazi); }
.btn.kucuk { padding: .35rem .75rem; font-size: .88rem; }
.btn.tam { width: 100%; margin-top: 1.5rem; }
.btn.tehlike { color: var(--hata); }
.btn:disabled { opacity: .55; cursor: default; }

.kart { background: var(--kart); border-radius: var(--r); box-shadow: var(--golge); border: 1px solid var(--cizgi); padding: 1rem; }
.form { display: grid; gap: 1rem; }
.alan { display: grid; gap: .45rem; }
.alan > span { font-weight: 600; font-size: .95rem; }

/* Giriş */
.ekran.merkez { min-height: 100dvh; display: grid; place-items: center; padding: 1rem; }
.dar { width: min(380px, 100%); display: grid; gap: .8rem; text-align: center; padding: 1.6rem 1.3rem; }
.logo { width: 56px; height: 56px; margin: 0 auto; }

/* Uygulama iskeleti */
.ust {
	position: sticky; top: 0; z-index: 5;
	display: flex; align-items: center; justify-content: space-between; gap: .5rem;
	padding: calc(.75rem + env(safe-area-inset-top)) 1rem .75rem;
	background: var(--ana); color: var(--ana-yazi);
}
main { max-width: 720px; margin: 0 auto; padding: .3rem 1rem calc(6rem + env(safe-area-inset-bottom)); }

.rozet { border: 0; border-radius: 99px; padding: .3rem .7rem; font-size: .8rem; font-weight: 600; cursor: pointer; background: rgb(255 255 255 / .18); color: inherit; }
.rozet.bagli::before { content: "● "; color: #86efac; }
.rozet.kopuk { background: #fde68a; color: #713f12; }

nav.alt {
	position: fixed; bottom: 0; left: 0; right: 0; z-index: 5;
	display: grid; grid-template-columns: repeat(5, 1fr);
	background: var(--kart); border-top: 1px solid var(--cizgi);
	padding-bottom: env(safe-area-inset-bottom);
}
nav.alt button {
	border: 0; background: none; padding: .5rem 0 .55rem; font-size: .72rem; color: var(--soluk);
	display: grid; justify-items: center; gap: .1rem; cursor: pointer;
}
nav.alt button span { font-size: 1.25rem; filter: grayscale(1); opacity: .7; }
nav.alt button.secili { color: var(--ana); font-weight: 700; }
nav.alt button.secili span { filter: none; opacity: 1; }

.baslik-satir { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.baslik-satir h2 { margin-bottom: .6rem; }

.filtre { display: flex; gap: .4rem; margin-bottom: .8rem; overflow-x: auto; }
.filtre button { border: 1px solid var(--cizgi); background: var(--kart); border-radius: 99px; padding: .35rem .9rem; font-size: .88rem; cursor: pointer; white-space: nowrap; }
.filtre button.secili { background: var(--ana); border-color: var(--ana); color: var(--ana-yazi); }

.liste { display: grid; gap: .6rem; }
.bos { text-align: center; color: var(--soluk); padding: 1.6rem 1rem; border: 1px dashed var(--cizgi); border-radius: var(--r); font-size: .93rem; }

/* Mesaj kartı */
.mesaj { display: grid; gap: .55rem; }
.mesaj .zaman { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; font-size: .88rem; font-weight: 600; }
.mesaj .metin { white-space: pre-wrap; word-break: break-word; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.mesaj .hedefler { display: flex; flex-wrap: wrap; gap: .3rem; }
.cip { background: var(--ana-acik); color: var(--yazi); border-radius: 99px; padding: .15rem .6rem; font-size: .8rem; }
.etiket { border-radius: 6px; padding: .1rem .45rem; font-size: .75rem; font-weight: 700; }
.etiket.yesil { background: var(--ana-acik); color: var(--ana); }
.etiket.sari { background: var(--uyari-acik); color: var(--uyari); }
.etiket.kirmizi { background: var(--hata-acik); color: var(--hata); }
.etiket.gri { background: var(--bg); color: var(--soluk); }
.mesaj .islemler { display: flex; gap: .4rem; flex-wrap: wrap; border-top: 1px solid var(--cizgi); padding-top: .6rem; }
.dosya-cip { font-size: .85rem; color: var(--soluk); }

/* Hedef seçici */
.hedef-secici { border: 1px solid var(--cizgi); border-radius: 10px; overflow: hidden; }
.hedef-secici input[type=search] { border: 0; border-bottom: 1px solid var(--cizgi); border-radius: 0; }
.hedef-secici .kaydir { max-height: 300px; overflow-y: auto; }
.hedef-secici .bolum { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--soluk); padding: .6rem .85rem .3rem; background: var(--bg); }
.hedef-secici label { display: flex; align-items: center; gap: .65rem; padding: .6rem .85rem; border-top: 1px solid var(--cizgi); cursor: pointer; }
.hedef-secici label small { color: var(--soluk); margin-left: auto; white-space: nowrap; }
.hedef-secici input[type=checkbox] { width: 1.15rem; height: 1.15rem; accent-color: var(--ana); flex: none; }
.hedef-secici .ozet { padding: .5rem .85rem; font-size: .85rem; background: var(--ana-acik); }

.segment { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--cizgi); border-radius: 10px; overflow: hidden; }
.segment input { position: absolute; opacity: 0; pointer-events: none; }
.segment span { display: block; text-align: center; padding: .6rem; cursor: pointer; }
.segment input:checked + span { background: var(--ana); color: var(--ana-yazi); font-weight: 600; }

.gunler { display: grid; grid-template-columns: repeat(7, 1fr); gap: .3rem; }
.gunler label { position: relative; }
.gunler input { position: absolute; opacity: 0; pointer-events: none; }
.gunler span { display: block; text-align: center; padding: .55rem 0; border: 1px solid var(--cizgi); border-radius: 8px; cursor: pointer; font-size: .88rem; }
.gunler input:checked + span { background: var(--ana); border-color: var(--ana); color: var(--ana-yazi); font-weight: 700; }

.buton-satir { display: flex; gap: .6rem; justify-content: flex-end; }
.buton-satir .btn.ana { flex: 1; }
.dosya-kutu { display: flex; align-items: center; justify-content: space-between; gap: .5rem; background: var(--bg); border-radius: 10px; padding: .5rem .75rem; font-size: .9rem; }

/* Satır öğeleri (grup/kişi/liste) */
.satir { display: flex; align-items: center; gap: .75rem; padding: .75rem .9rem; }
.satir .ad { font-weight: 600; }
.satir .alt-yazi { font-size: .83rem; color: var(--soluk); }
.satir .sag { margin-left: auto; display: flex; gap: .35rem; flex: none; }
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--ana-acik); color: var(--ana); display: grid; place-items: center; font-weight: 700; flex: none; }
.satir > div:nth-child(2) { min-width: 0; }
.satir .ad, .satir .alt-yazi { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Geçmiş */
.kayit { display: grid; grid-template-columns: auto 1fr; gap: .1rem .7rem; padding: .7rem .9rem; font-size: .9rem; }
.kayit .ikon { grid-row: span 2; font-size: 1.1rem; }
.kayit .ust-satir { display: flex; justify-content: space-between; gap: .5rem; }
.kayit .ust-satir b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kayit .ust-satir time { color: var(--soluk); font-size: .8rem; white-space: nowrap; }
.kayit .on-izleme { color: var(--soluk); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Bağlantı */
.baglanti { display: grid; gap: .8rem; text-align: center; }
.baglanti img { width: min(260px, 100%); margin: 0 auto; border-radius: 8px; background: #fff; padding: 6px; }
.baglanti ol { text-align: left; margin: 0; padding-left: 1.2rem; font-size: .92rem; }
.eslesme-kod { font: 700 1.8rem/1 ui-monospace, monospace; letter-spacing: .12em; background: var(--ana-acik); color: var(--ana); padding: .8rem; border-radius: 10px; }
.ayrac { display: flex; align-items: center; gap: .6rem; color: var(--soluk); font-size: .85rem; }
.ayrac::before, .ayrac::after { content: ""; flex: 1; border-top: 1px solid var(--cizgi); }

/* Pencere ve bildirim */
dialog { border: 0; border-radius: var(--r); padding: 0; width: min(480px, calc(100% - 2rem)); background: var(--kart); color: var(--yazi); }
dialog::backdrop { background: rgb(0 0 0 / .45); }
.pencere-ic { padding: 1.2rem; display: grid; gap: .9rem; }
.pencere-ic h3 { margin: 0; }

/* Müdür: medya ızgarası */
.izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 4px; }
.izgara .kutu { position: relative; aspect-ratio: 1; background: var(--cizgi); border-radius: 6px; overflow: hidden; cursor: pointer; }
.izgara .kutu img, .izgara .kutu video { width: 100%; height: 100%; object-fit: cover; display: block; }
.izgara .kutu .oynat { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 1.6rem; text-shadow: 0 1px 4px rgb(0 0 0 / .6); pointer-events: none; }
#mudurOzet { margin-bottom: 1rem; }
#mudurPencere { width: min(680px, calc(100% - 2rem)); }
#mudurPencereIc { padding: 1rem; display: grid; gap: .7rem; }
#mudurPencereIc img, #mudurPencereIc video { border-radius: 8px; background: #000; }

.bildirim {
	position: fixed; left: 50%; bottom: calc(5rem + env(safe-area-inset-bottom)); transform: translateX(-50%);
	background: var(--yazi); color: var(--bg); padding: .65rem 1.1rem; border-radius: 10px; z-index: 20;
	font-size: .92rem; max-width: calc(100% - 2rem); box-shadow: 0 6px 20px rgb(0 0 0 / .25);
}