/* Diyetteyim · Ücretsiz araçlar (diyetisyenlere yönelik, arama motoru için düz HTML sayfalar).
   Görsel dil uygulamayla aynı: zemin #F6F4EE, beyaz kart, yeşil #2F7A55, 12–18 köşe, Plus Jakarta Sans. */
:root {
  --ground: #f6f4ee;
  --surface: #ffffff;
  --ink: #1f2a24;
  --soft: #3d4a42;
  --muted: #5e6862;
  --line: #e4e1d8;
  --line2: #d6d2c6;
  --green: #2f7a55;
  --green-dark: #22603f;
  --tint: #e5f0e9;
  --amber: #b45f06;
  --amber-tint: #fbf0e1;
  --rose: #b3403a;
  --rose-tint: #f8e5e3;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--green); }
.w { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .w { padding: 0 32px; } }

/* Üst çubuk */
.top { background: var(--surface); border-bottom: 1px solid var(--line); }
.top .w { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 19px; letter-spacing: -0.2px; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.top nav { display: flex; align-items: center; gap: 6px; }
.top nav a { text-decoration: none; font-weight: 600; font-size: 14px; color: var(--soft); padding: 10px 12px; border-radius: 10px; }
.top nav a:hover { background: var(--ground); }
.top nav a.btn { background: var(--green); color: #fff; }
.top nav a.btn:hover { background: var(--green-dark); }
@media (max-width: 560px) { .top nav a.hide-s { display: none; } }

/* Sayfa başı */
.crumb { font-size: 13px; color: var(--muted); margin: 28px 0 8px; }
.crumb a { color: var(--muted); }
h1 { font-size: 32px; line-height: 1.2; letter-spacing: -0.6px; margin: 0 0 10px; }
@media (min-width: 900px) { h1 { font-size: 40px; } }
.lead { font-size: 17px; color: var(--soft); max-width: 720px; margin: 0 0 28px; }
h2 { font-size: 22px; line-height: 1.3; letter-spacing: -0.3px; margin: 36px 0 10px; }
h3 { font-size: 17px; margin: 22px 0 6px; }
p, li { color: var(--soft); }

/* Hesaplayıcı yerleşimi */
.grid { display: grid; gap: 18px; }
@media (min-width: 900px) { .grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.card h2 { margin-top: 0; font-size: 18px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--soft); margin: 14px 0 6px; }
input, select {
  width: 100%; min-height: 46px; border: 1px solid var(--line2); border-radius: 12px; padding: 10px 12px;
  font: inherit; font-size: 16px; color: var(--ink); background: #fbfaf7;
}
input:focus, select:focus { outline: 2px solid var(--green); outline-offset: 1px; background: #fff; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: #efece4; border-radius: 12px; padding: 4px; }
.seg label { margin: 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; text-align: center; padding: 10px; border-radius: 9px; font-weight: 600; font-size: 14px; color: var(--soft); cursor: pointer; }
.seg input:checked + span { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.seg input:focus-visible + span { outline: 2px solid var(--green); }
button.calc {
  margin-top: 18px; width: 100%; min-height: 50px; border: 0; border-radius: 12px; background: var(--green);
  color: #fff; font: inherit; font-weight: 700; font-size: 16px; cursor: pointer;
}
button.calc:hover { background: var(--green-dark); }
.hint { font-size: 13px; color: var(--muted); margin: 6px 0 0; }

/* Sonuç */
.result { min-height: 100%; }
.result .empty { color: var(--muted); }
.big { font-size: 44px; font-weight: 800; letter-spacing: -1px; line-height: 1.1; color: var(--ink); }
.big small { font-size: 18px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.pill { display: inline-block; margin-top: 8px; padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: 14px; }
.pill.ok { background: var(--tint); color: var(--green-dark); }
.pill.warn { background: var(--amber-tint); color: var(--amber); }
.pill.bad { background: var(--rose-tint); color: var(--rose); }
table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14.5px; }
th, td { text-align: left; padding: 9px 6px; border-top: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
td.n { text-align: right; font-weight: 700; color: var(--ink); white-space: nowrap; }
tr.on td { background: var(--tint); }

/* Diyetisyen çağrısı */
.cta { margin: 36px 0 8px; background: var(--green); color: #fff; border-radius: 18px; padding: 26px; display: grid; gap: 14px; }
@media (min-width: 760px) { .cta { grid-template-columns: 1fr auto; align-items: center; padding: 30px 34px; } }
.cta h2 { color: #fff; margin: 0 0 6px; font-size: 22px; }
.cta p { color: #d6e8dd; margin: 0; }
.cta a { display: inline-block; background: #fff; color: var(--green-dark); text-decoration: none; font-weight: 700; padding: 14px 22px; border-radius: 12px; text-align: center; }

/* Metin bölümleri */
.prose { max-width: 760px; }
.prose ul { padding-left: 20px; }
.note { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--amber); border-radius: 12px; padding: 14px 16px; font-size: 14.5px; color: var(--soft); margin: 18px 0; }
.src { font-size: 13.5px; color: var(--muted); }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 4px 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 700; padding: 12px 0; color: var(--ink); }
details p { margin-top: 0; }

/* Araç kartları */
.tools { display: grid; gap: 14px; margin: 8px 0 12px; }
@media (min-width: 760px) { .tools { grid-template-columns: repeat(3, 1fr); } .tools.two { grid-template-columns: 1fr 1fr; } .tools.two > :last-child:nth-child(odd) { grid-column: 1 / -1; } }
.tool { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; text-decoration: none; color: var(--ink); }
.tool:hover { border-color: var(--green); }
.tool b { display: block; font-size: 17px; margin-bottom: 6px; }
.tool span { color: var(--soft); font-size: 14.5px; }
.tool i { display: block; margin-top: 12px; font-style: normal; font-weight: 700; color: var(--green); font-size: 14px; }

/* Alt bilgi */
footer { border-top: 1px solid var(--line); margin-top: 48px; }
footer .w { padding-top: 22px; padding-bottom: 28px; display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; font-size: 13px; color: var(--muted); }
footer a { color: var(--muted); margin-right: 16px; }

/* Rehber yazıları ve şablonlar */
.article { max-width: 760px; }
.article h2 { margin-top: 40px; }
.article ol, .article ul { padding-left: 22px; }
.article li { margin: 6px 0; }
.meta { font-size: 13.5px; color: var(--muted); margin: -14px 0 26px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin: 0 0 8px; font-size: 14.5px; }
.toc b { display: block; margin-bottom: 4px; color: var(--ink); }
.toc ol { margin: 0; padding-left: 20px; }
.dl { display: grid; gap: 14px; margin: 10px 0 12px; }
@media (min-width: 760px) { .dl { grid-template-columns: 1fr 1fr; } }
.dl .card h3 { margin: 0 0 6px; font-size: 17px; color: var(--ink); }
.dl .card p { margin: 0 0 14px; font-size: 14.5px; }
.files { display: flex; flex-wrap: wrap; gap: 8px; }
.files a { display: inline-block; text-decoration: none; font-weight: 700; font-size: 14px; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line2); color: var(--ink); background: #fbfaf7; }
.files a:hover { border-color: var(--green); color: var(--green); }
.files a.xl { background: var(--green); color: #fff; border-color: var(--green); }
.files a.xl:hover { background: var(--green-dark); color: #fff; }