/* u4yazilim.com: sohbet ekranı, yalnız koyu tema. Renkler test/stil.test.mjs ile denetlenir. */
@font-face {
  font-family: "Manrope";
  src: url("/v/1969975acc/yazi/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Manrope";
  src: url("/v/1969975acc/yazi/manrope-latin-ext.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --zemin: #0E0F11;
  --yuzey: #17191C;
  --metin: #F2F3F5;
  --ikincil: #9AA1AA;
  --baglanti: #FF6B6E;
  --cizgi: #2A2D32;
  --vurgu: #D9161B;
  --genislik: min(100% - 2rem, 46rem);
  --dev: clamp(3rem, 1rem + 8.5vw, 7.25rem);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--zemin);
  color: var(--metin);
  font: 400 1.0625rem/1.6 "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--baglanti); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--baglanti); outline-offset: 3px; border-radius: 4px; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.kap { width: var(--genislik); margin-inline: auto; }

.atla {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  padding: 0.5rem 0.9rem; background: var(--yuzey); color: var(--metin); border: 1px solid var(--cizgi);
}
.atla:focus { top: 1rem; }

.ust { width: var(--genislik); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; }
.marka { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--metin); text-decoration: none; font-weight: 700; letter-spacing: -0.01em; }
.dil {
  padding: 0.3rem 0.75rem; border: 1px solid var(--cizgi); border-radius: 999px;
  color: var(--metin); font-size: 0.875rem; font-weight: 700; letter-spacing: 0.04em; text-decoration: none;
}
.dil:hover { border-color: var(--ikincil); }

/* Konuşma */
.sohbet { flex: 1; width: var(--genislik); margin-inline: auto; padding-block: clamp(1.5rem, 6vw, 4rem) 1.5rem; }
.akis { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.6rem; }
.akis li.u4 { display: grid; grid-template-columns: 1.1rem minmax(0, 1fr); column-gap: 1rem; align-items: start; }
.akis li.u4 > :not(.kim) { grid-column: 2; }
/* U4 işareti: logo değil, marka kırmızısı içi dolu daire */
.kim { display: block; width: 0.8rem; height: 0.8rem; margin: 0.55rem auto 0; border-radius: 50%; background: var(--vurgu); }
.akis li.u4:has(.dev) .kim { width: 1.1rem; height: 1.1rem; margin-top: calc(var(--dev) * 0.36); }
.canli .kim { animation: nabiz 0.9s ease-in-out infinite; }
@keyframes nabiz { 50% { transform: scale(0.55); opacity: 0.45; } }
.akis p { margin: 0 0 0.45rem; overflow-wrap: anywhere; }
.akis li.u4 p { font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem); font-weight: 500; }
.akis li.u4 p:last-child { margin-bottom: 0; }
.akis li.sen { display: flex; justify-content: flex-end; }
.akis li.sen p {
  max-width: 85%; margin: 0; padding: 0.6rem 1rem;
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 1.1rem 1.1rem 0.3rem 1.1rem;
}
.dev {
  margin: -0.1em 0 0;
  font-size: var(--dev); line-height: 0.95; font-weight: 800; letter-spacing: -0.045em;
  overflow-wrap: break-word;
}
.yaziyor { color: var(--ikincil); font-size: 0.9375rem; }
.yaziyor::after { content: "…"; }

/* Yazılırken yanıp sönen blok imleç */
.imlec::after {
  content: ""; display: inline-block; width: 0.5ch; height: 0.9em; margin-left: 0.08em;
  vertical-align: -0.08em; background: var(--vurgu);
  animation: imlec 0.9s steps(1) infinite;
}
@keyframes imlec { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .imlec::after, .canli .kim { animation: none; }
}

/* Alt bölge: öneriler, soru kutusu, yasal satır */
.alt-bolge {
  position: sticky; bottom: 0; z-index: 5;
  width: var(--genislik); margin-inline: auto;
  padding-top: 1.25rem;
  background: linear-gradient(to bottom, transparent, var(--zemin) 1.25rem);
}
.oneriler { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.75rem; }
.oneriler button {
  padding: 0.45rem 0.95rem; border: 1px solid var(--cizgi); border-radius: 999px;
  background: transparent; color: var(--metin); font: inherit; font-size: 0.9375rem; font-weight: 600; cursor: pointer;
}
.oneriler button:hover { border-color: var(--vurgu); }
.gonder-dugme {
  padding: 0.45rem 1rem; border: 1px solid var(--vurgu); border-radius: 999px;
  background: var(--vurgu); color: #FFFFFF; font-size: 0.9375rem; font-weight: 800; text-decoration: none;
}
.gonder-dugme:hover { filter: brightness(1.1); }
.sor {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.35rem 0.35rem 1.1rem;
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 1rem;
}
.sor:focus-within { border-color: var(--ikincil); }
.sor input {
  flex: 1; min-width: 0; padding: 0.55rem 0; border: 0; background: transparent;
  color: var(--metin); font: inherit; font-size: 1rem; outline: none;
}
.sor input::placeholder { color: var(--ikincil); }
.sor button {
  flex: none; width: 2.6rem; height: 2.6rem; border: 0; border-radius: 0.75rem;
  background: var(--vurgu); color: #FFFFFF; font: 800 1.25rem/1 system-ui, sans-serif; cursor: pointer;
}
.sor button:hover { filter: brightness(1.1); }
.yasal { padding-block: 0.8rem calc(1rem + env(safe-area-inset-bottom)); font-size: 0.6875rem; line-height: 1.5; color: var(--ikincil); }
.yasal p { margin: 0; }
.yasal a { color: var(--ikincil); }

/* İzin kartı: aydınlatma + açık rıza, sohbetten önce */
.izin {
  display: grid; gap: 0.75rem; margin-bottom: 0.75rem; padding: 1rem 1.1rem;
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 1rem;
}
.izin-baslik { margin: 0; font-weight: 800; }
.izin label { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.875rem; line-height: 1.45; cursor: pointer; }
.izin input[type="checkbox"] { flex: none; accent-color: var(--vurgu); width: 1.25rem; height: 1.25rem; margin: 0.05rem 0 0; }
.izin-uyari { margin: 0; font-size: 0.8125rem; color: var(--ikincil); }
.izin-dugmeler { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
.izin-dugmeler .gonder-dugme { font: inherit; font-size: 0.9375rem; font-weight: 800; cursor: pointer; }
#onaysiz {
  padding: 0.45rem 0; border: 0; background: none; color: var(--ikincil);
  font: inherit; font-size: 0.8125rem; text-decoration: underline; text-underline-offset: 0.18em; cursor: pointer; text-align: left;
}
#onaysiz:hover { color: var(--metin); }
.not { margin: 0.5rem 0 0; font-size: 0.75rem; color: var(--ikincil); }

/* Aydınlatma metni */
.metin { flex: 1; max-width: 70ch; padding-block: clamp(2rem, 6vw, 4rem); }
.metin h1 { margin: 0; font-size: clamp(1.75rem, 1.1rem + 2.6vw, 2.6rem); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
.metin h2 { margin: 2rem 0 0.5rem; font-size: 1.125rem; font-weight: 800; }
.metin p { margin: 0 0 0.75rem; line-height: 1.6; overflow-wrap: anywhere; }
.metin .surum { margin-top: 0.5rem; color: var(--ikincil); font-size: 0.875rem; }
.metin .donus { margin-top: 2.5rem; }

/* 404 */
.bulunamadi { flex: 1; padding-block: clamp(3rem, 9vw, 6rem); }
.bulunamadi h1 { margin: 0; font-size: clamp(2rem, 1.1rem + 3.6vw, 3.2rem); line-height: 1.1; font-weight: 800; letter-spacing: -0.025em; }
.bulunamadi p { margin: 1.25rem 0 0; max-width: 46ch; color: var(--ikincil); }
