/* ============================================================
   TAHUD KV Risk — "Derin Gece / Aurora" tasarım sistemi
   ============================================================ */

:root {
  /* ---- ham renk üçlüleri: alfa kullanım yerinde verilir ----
     Açık moda geçerken yalnızca bu üçlüler değişir, kullanım yerleri aynı kalır. */
  --rgb-on-surface: 255, 255, 255;   /* yüzey üstü katman: cam, ızgara, ayırıcı */
  --rgb-sunken:       6, 10, 20;     /* gömük paneller (form içi kutular) */
  --rgb-shadow:       0, 0, 0;
  --rgb-crimson:    255, 59, 92;
  --rgb-cyan:        34, 211, 238;
  --rgb-green:       34, 197, 94;
  --rgb-amber:      250, 204, 21;
  --rgb-cokyuksek:  255, 99, 118;

  /* zemin ve yüzeyler */
  --ink:        #060A14;
  --ink-2:      #0C1424;
  --glass:      rgba(var(--rgb-on-surface), 0.055);
  --glass-2:    rgba(var(--rgb-on-surface), 0.09);
  --line:       rgba(var(--rgb-on-surface), 0.09);
  --line-2:     rgba(var(--rgb-on-surface), 0.16);

  /* metin — koyudan açığa doğru */
  --txt-strong: #FFFFFF;   /* başlıklar, vurgulu sonuç metni */
  --txt:        #F2F5FA;
  --txt-soft:   #E4EAF3;   /* sonuç ekranı notları */
  --txt-mute:   #C7D2E0;   /* ikincil etiketler */
  --txt-dim:    #94A3B8;
  --txt-faint:  #6E7E96;   /* alt bilgi koyu zeminde WCAG AA sınırının üstünde kalsın */
  --txt-warn:   #FDE68A;   /* uyarı kutusu metni */
  --txt-on-light: #16233D; /* beyaz kart üzerindeki koyu yazı */
  --txt-on-light-strong: #0B1220;
  --on-accent:  #FFFFFF;   /* renkli/gradyanlı zemin üstü yazı — her iki temada beyaz */

  /* marka */
  --crimson:    #FF3B5C;
  --crimson-dk: #C41E3A;
  /* Dolgu butonların üzerindeki beyaz yazı için: --crimson (#FF3B5C) beyazla
     yalnızca 3.48:1 veriyor, 15.5 px kalın metin için AA eşiği 4.5:1.
     Bu ton 4.80:1 verirken canlılığı koruyor. */
  --crimson-cta: #DC2444;
  --cyan:       #22D3EE;
  --cyan-soft:  #67E8F9;
  --violet:     #7C5CFF;
  --green:      #22C55E;
  --green-soft: #4ADE80;
  --sex-male:   #5AA9FF;
  --sex-female: #FF7AB8;

  /* risk kategorileri */
  --r-dusuk:     #22C55E;
  --r-sinirda:   #FACC15;
  --r-orta:      #FB923C;
  --r-yuksek:    #F5334F;
  --r-cokyuksek: #FF6376;
  --r-cokyuksek-soft: #FF8A99;

  /* öneri kartları (koyu modda beyaz zeminli okuma kartı) */
  --card-read-bg:     #FFFFFF;
  --card-read-txt:    var(--txt-on-light);
  --card-read-border: #D9DEE8;

  --radius:     22px;
  --radius-sm:  13px;
}

/* ============================================================
   AÇIK MOD
   Yalnızca token'lar yeniden tanımlanır; kullanım yerleri aynı kalır.
   Cam yüzeyler ve gölgeler açık zeminde farklı davrandığı için
   birkaç bileşen ayrıca ele alınır.
   ============================================================ */
:root[data-theme="light"] {
  /* ham üçlüler: yüzey üstü katman artık koyu, gömük paneller açık ve sıcak */
  --rgb-on-surface:   74, 44, 40;    /* sıcak kahve-gri, saf siyah yerine */
  --rgb-sunken:      250, 245, 238;  /* krem gömük panel */
  --rgb-shadow:       92, 58, 46;    /* sıcak tonlu gölge */
  --rgb-crimson:     193, 18, 46;
  --rgb-cyan:         14, 116, 144;
  --rgb-green:        15, 122, 69;
  --rgb-amber:       146, 97, 10;
  --rgb-cokyuksek:   193, 18, 46;

  /* zemin ve yüzeyler — sıcak krem tonu */
  --ink:        #F6F1EA;   /* krem sayfa zemini */
  --ink-2:      #FFFDFA;
  --glass:      rgba(255, 253, 250, 0.86);
  --glass-2:    rgba(255, 255, 255, 0.96);
  /* kart kenarları: nötr gri yerine markanın kırmızısından hafif bir ton */
  --line:       rgba(160, 60, 70, 0.20);
  --line-2:     rgba(160, 60, 70, 0.34);

  /* metin — krem zemine uygun sıcak koyu tonlar */
  --txt-strong: #1C1410;
  --txt:        #2B2019;
  --txt-soft:   #453529;
  --txt-mute:   #574334;
  --txt-dim:    #6A5545;
  --txt-faint:  #756053;   /* alt bilgi ve ipuçları — WCAG AA sınırının üstünde */
  --txt-warn:   #8A5B00;
  --txt-on-light: #2B2019;
  --txt-on-light-strong: #1C1410;

  /* marka — açık zeminde okunur koyu tonlar */
  --crimson:    #C1122E;
  --crimson-dk: #91091F;
  --crimson-cta: #C1122E;   /* beyazla 6.19:1 — ayrıca açmaya gerek yok */
  --cyan:       #0B6A82;
  --cyan-soft:  #08505F;
  --violet:     #5B3FD1;
  --green:      #0F7A45;
  --green-soft: #0C6438;
  --sex-male:   #1D4ED8;
  --sex-female: #BE185D;

  /* risk kategorileri — baskı paletiyle aynı mantık */
  --r-dusuk:     #0F7A45;
  --r-sinirda:   #8A6D00;
  --r-orta:      #B45309;
  --r-yuksek:    #B3132F;
  --r-cokyuksek: #E8112D;
  --r-cokyuksek-soft: #C1122E;

  /* öneri kartları: açık zeminde beyaz yerine hafif gri panel */
  --card-read-bg:     #FFFFFF;
  --card-read-border: #D3DAE6;
}

/* --- açık modda ayrıca ele alınması gerekenler --- */
:root[data-theme="light"] body { color: var(--txt); }

/* aurora ışıkları açık zeminde çok daha hafif olmalı */
:root[data-theme="light"] .blob-1 { opacity: 0.20; }
:root[data-theme="light"] .blob-2 { opacity: 0.16; }
:root[data-theme="light"] .blob-3 { opacity: 0.14; }
:root[data-theme="light"] body::before { opacity: 0.5; }

/* gölgeler açık zeminde yumuşak ve sıcak tonlu olmalı */
:root[data-theme="light"] .card {
  box-shadow: 0 10px 30px rgba(92, 58, 46, 0.10);
  border-color: rgba(160, 60, 70, 0.22);
}
:root[data-theme="light"] .card::before {
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.92), transparent 42%);
}
:root[data-theme="light"] .brand {
  filter: drop-shadow(0 4px 12px rgba(92, 58, 46, 0.20));
}
:root[data-theme="light"] .rec-list li {
  box-shadow: 0 1px 3px rgba(92, 58, 46, 0.12);
}
:root[data-theme="light"] .btn-primary {
  box-shadow: 0 4px 14px rgba(193, 18, 46, 0.24);
}
/* form alanları krem zeminde saf beyaz olmalı ki girdi alanı belli olsun */
:root[data-theme="light"] form input[type="text"],
:root[data-theme="light"] form input[type="number"] {
  background: #FFFFFF;
}
:root[data-theme="light"] form input:focus { background: #FFFFFF; }
:root[data-theme="light"] .radio-pill { background: #FFFFFF; }
/* gösterge halkasının boş kısmı */
:root[data-theme="light"] .gauge-track { stroke: rgba(92, 58, 46, 0.12); }
/* öneri kartları krem zeminde saf beyaz kalsın, kenarı sıcak olsun */
:root[data-theme="light"] { --card-read-border: #E6D9CC; }

/* Açık modda backdrop-filter tamamen kapatılır: Chrome bu katmanları ayrı
   compose ettiği için tıklama sonrasında kalıcı kare gölge artefaktı
   bırakabiliyor. Krem zemin üzerinde bulanıklık zaten neredeyse görünmüyor;
   kayıp olmaması için cam yüzeylerin opaklığı %86'dan %96'ya çıkarılır. */
:root[data-theme="light"] .card,
:root[data-theme="light"] .theme-toggle,
:root[data-theme="light"] .eyebrow,
:root[data-theme="light"] .notice,
:root[data-theme="light"] .btn-back,
:root[data-theme="light"] .step-badge,
:root[data-theme="light"] .btn-outline,
:root[data-theme="light"] .topbar {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
:root[data-theme="light"] { --glass: rgba(255, 253, 250, 0.96); }

/* Uyarı kutusu: krem zeminde kahverengi görünmesin —
   vurgulu kısım markanın kırmızısı, gövde normal metin rengi. */
:root[data-theme="light"] .notice p { color: var(--txt-soft); }
:root[data-theme="light"] .notice p strong { color: #A3122B; }
:root[data-theme="light"] .notice-glyph {
  color: #A3122B;
  background: rgba(var(--rgb-crimson), 0.10);
  border-color: rgba(var(--rgb-crimson), 0.26);
}
:root[data-theme="light"] .notice {
  background:
    linear-gradient(100deg, rgba(var(--rgb-crimson), 0.09), rgba(var(--rgb-crimson), 0.02) 62%),
    rgba(255, 255, 255, 0.55);
  border-color: rgba(var(--rgb-crimson), 0.24);
}
:root[data-theme="light"] .notice::before {
  background: linear-gradient(180deg, var(--crimson), var(--crimson-dk));
}
/* hastanın konumunu gösteren işaret koyu olmalı */
:root[data-theme="light"] #gauge-marker line { stroke: #0B1220 !important; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--txt);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Inter, Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ---------------- aurora zemin ---------------- */
.bg-fluid {
  position: fixed; inset: 0; z-index: 0;
  overflow: hidden; pointer-events: none;
}
.blob {
  position: absolute; display: block; border-radius: 50%;
  filter: blur(90px);
}
.blob-1 {
  width: 620px; height: 620px; background: var(--crimson);
  top: -260px; left: -160px; opacity: 0.5;
  animation: float1 20s ease-in-out infinite;
}
.blob-2 {
  width: 540px; height: 540px; background: var(--cyan);
  top: 8%; right: -200px; opacity: 0.34;
  animation: float2 25s ease-in-out infinite;
}
.blob-3 {
  width: 470px; height: 470px; background: var(--violet);
  bottom: -220px; left: 32%; opacity: 0.3;
  animation: float3 30s ease-in-out infinite;
}
@keyframes float1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(90px,70px) scale(1.15)} }
@keyframes float2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-70px,60px) scale(1.1)} }
@keyframes float3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(60px,-50px) scale(1.2)} }

/* ince ızgara dokusu */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(var(--rgb-on-surface), 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(var(--rgb-on-surface), 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 65% at 50% 25%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 65% at 50% 25%, #000, transparent 78%);
  opacity: 0.4;
}

/* ---------------- üst bar ---------------- */
/* logo + atan kalp: ortada, yan yana tek bir marka bloğu */
.topbar {
  position: relative; z-index: 5;
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: clamp(2px, 1vw, 14px); padding: clamp(10px, 1.6vh, 20px) 28px;
}
/* Şeffaf zeminli vektör logo — beyaz kutuya gerek yok */
.brand {
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none; padding: 0;
  cursor: pointer; font-family: inherit;
  transition: transform 0.2s cubic-bezier(.22,1,.36,1), filter 0.2s;
  filter: drop-shadow(0 6px 18px rgba(var(--rgb-shadow), 0.55));
}
.brand:hover { transform: translateY(-2px) scale(1.03); filter: drop-shadow(0 10px 24px rgba(var(--rgb-crimson), 0.35)); }
.brand:active { transform: translateY(0) scale(1); }
.brand:focus-visible { outline: 3px solid var(--cyan); outline-offset: 6px; border-radius: 50%; }
/* yükseklik ekrana göre uyarlanır: alçak ekranlarda küçülür */
#tahud-logo { display: block; height: clamp(66px, 10vh, 116px); width: auto; object-fit: contain; }
@media (max-width: 620px) { #tahud-logo { height: 66px; } }

/* logo ile kalp arasındaki ince ayırıcı — uçlara doğru sönümlenir */
.brand-divider {
  flex-shrink: 0;
  width: 1px;
  height: clamp(40px, 6.5vh, 74px);
  margin: 0 clamp(8px, 1.3vw, 18px);
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(var(--rgb-on-surface), 0.30) 24%,
    rgba(var(--rgb-on-surface), 0.30) 76%,
    transparent 100%
  );
}
@media (max-width: 620px) { .brand-divider { height: 42px; margin: 0 10px; } }

/* Karşılama ve sonuç ekranlarında başlık küçültülür, böylece içerik yukarı çıkar.
   Hizalama farklı: karşılamada sola, sonuçta ortada. */
body.hdr-left .topbar,
body.hdr-center .topbar {
  padding-top: clamp(8px, 1.1vh, 14px);
  padding-bottom: clamp(2px, 0.6vh, 8px);
}
body.hdr-left .topbar   { justify-content: flex-start; }
body.hdr-center .topbar { justify-content: center; }

body.hdr-left #tahud-logo,
body.hdr-center #tahud-logo { height: clamp(52px, 7.2vh, 82px); }
body.hdr-left .beat-stage,
body.hdr-center .beat-stage {
  width: clamp(60px, 8vh, 92px); height: clamp(60px, 8vh, 92px);
}
body.hdr-left .brand-divider,
body.hdr-center .brand-divider { height: clamp(30px, 4.6vh, 54px); }
body.hdr-left #app,
body.hdr-center #app { padding-top: clamp(4px, 0.8vh, 12px); }

/* Ara adımlarda başlık sağ üste alınır ve daha da küçültülür,
   böylece içerik yukarıda kalmaya devam eder. */
body.hdr-right .topbar {
  justify-content: flex-end;
  padding-top: clamp(6px, 0.9vh, 12px);
  padding-bottom: clamp(2px, 0.5vh, 6px);
}
body.hdr-right #tahud-logo { height: clamp(40px, 5.4vh, 58px); }
body.hdr-right .beat-stage {
  width: clamp(46px, 6vh, 64px); height: clamp(46px, 6vh, 64px);
}
body.hdr-right .brand-divider {
  height: clamp(22px, 3.4vh, 38px);
  margin: 0 clamp(6px, 1vw, 12px);
}
body.hdr-right #app { padding-top: clamp(4px, 0.8vh, 12px); }

/* Alt bilgi konumu ekrana göre ayarlanır:
   ara adımlarda ~2 satır yukarı, karşılama/sonuçta ~2 satır aşağı. */
body.hdr-right #app { padding-bottom: clamp(8px, 1.2vh, 16px); }
body.hdr-right .site-footer { padding-top: 14px; }
body.hdr-left .site-footer,
body.hdr-center .site-footer { padding-top: clamp(34px, 6vh, 62px); }

/* ---------- tema düğmesi (yalnızca karşılama ekranında) ---------- */
.theme-toggle {
  display: none;                 /* varsayılan gizli; karşılamada açılır */
  margin-left: auto;             /* üst barın sağ ucuna it */
  align-items: center; gap: 9px;
  padding: 9px 16px 9px 12px;
  font-family: inherit; font-size: 0.82rem; font-weight: 650;
  color: var(--txt-dim); cursor: pointer;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: color 0.18s, border-color 0.18s, background 0.18s, transform 0.18s cubic-bezier(.22,1,.36,1);
}
body.hdr-left .theme-toggle { display: inline-flex; }
.theme-toggle:hover {
  color: var(--txt); border-color: var(--line-2); background: var(--glass-2);
  transform: translateY(-2px);
}
.theme-toggle:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.theme-ico { display: inline-flex; }
.theme-ico svg { width: 17px; height: 17px; }
/* koyu moddayken güneş (açığa geç), açık moddayken ay (koyuya geç) */
.ico-moon { display: none; }
:root[data-theme="light"] .ico-sun  { display: none; }
:root[data-theme="light"] .ico-moon { display: inline; }

/* ---------- atan kalp + yayılan dalgalar ---------- */
.beat-stage {
  position: relative; flex-shrink: 0;
  width: clamp(76px, 11vh, 124px); height: clamp(76px, 11vh, 124px);
  display: flex; align-items: center; justify-content: center;
}
.beat-heart {
  position: relative; z-index: 2;
  width: 58%; height: 58%;
  transform-origin: center 60%;
  animation: heartBeat 1.5s ease-in-out infinite;
  filter: drop-shadow(0 4px 14px rgba(var(--rgb-crimson), 0.45));
}
.beat-heart path { fill: url(#heartGrad); }
@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  12%      { transform: scale(1.13); }
  24%      { transform: scale(1); }
  36%      { transform: scale(1.08); }
  50%      { transform: scale(1); }
}
.ring {
  position: absolute; z-index: 1;
  width: 58%; height: 58%; border-radius: 50%;
  border: 2px solid var(--crimson);
  opacity: 0;
  animation: ringOut 3s ease-out infinite;
}
.ring:nth-of-type(1) { animation-delay: 0s; }
.ring:nth-of-type(2) { animation-delay: 1s; }
.ring:nth-of-type(3) { animation-delay: 2s; }
@keyframes ringOut {
  0%   { transform: scale(0.9); opacity: 0.55; }
  100% { transform: scale(2.6); opacity: 0; }
}
.brand-fallback {
  align-items: center; gap: 9px; font-weight: 800;
  font-size: 1.15rem; color: var(--ink); letter-spacing: -0.02em;
}
.brand-heart { color: var(--crimson); font-size: 1.4rem; }
.brand-subtitle {
  font-size: 0.8rem; color: var(--txt-dim); letter-spacing: 0.01em; text-align: right;
}

/* ---------------- düzen ---------------- */
#app {
  position: relative; z-index: 5;
  max-width: 1120px; margin: 0 auto;
  padding: clamp(8px, 1.4vh, 22px) 28px clamp(24px, 4vh, 60px);
}

/* ---------- ekran geçişleri (alt sayfaya iniyor hissi) ---------- */
.screen { display: none; }
.screen.active { display: block; }

.screen.enter-fwd  { animation: enterFwd  0.46s cubic-bezier(0.22, 1, 0.36, 1) both; }
.screen.leave-fwd  { animation: leaveFwd  0.28s cubic-bezier(0.55, 0, 1, 0.45) both; }
.screen.enter-back { animation: enterBack 0.46s cubic-bezier(0.22, 1, 0.36, 1) both; }
.screen.leave-back { animation: leaveBack 0.28s cubic-bezier(0.55, 0, 1, 0.45) both; }

/* ileri: yeni sayfa sağdan içeri kayar, eskisi sola çekilip küçülür */
@keyframes enterFwd {
  from { opacity: 0; transform: translateX(56px) scale(0.975); filter: blur(3px); }
  to   { opacity: 1; transform: none;                          filter: blur(0); }
}
@keyframes leaveFwd {
  from { opacity: 1; transform: none;                           filter: blur(0); }
  to   { opacity: 0; transform: translateX(-44px) scale(0.965); filter: blur(4px); }
}
/* geri: ters yön */
@keyframes enterBack {
  from { opacity: 0; transform: translateX(-56px) scale(0.975); filter: blur(3px); }
  to   { opacity: 1; transform: none;                           filter: blur(0); }
}
@keyframes leaveBack {
  from { opacity: 1; transform: none;                          filter: blur(0); }
  to   { opacity: 0; transform: translateX(44px) scale(0.965); filter: blur(4px); }
}

/* ---------------- cam kart ---------------- */
.card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  backdrop-filter: blur(26px) saturate(140%);
  -webkit-backdrop-filter: blur(26px) saturate(140%);
  box-shadow: 0 30px 70px rgba(var(--rgb-shadow), 0.5);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(150deg, rgba(var(--rgb-on-surface), 0.11), transparent 42%);
}
.card > * { position: relative; z-index: 1; }
.wide-card { max-width: 100%; }
.narrow-card { max-width: 520px; margin: 0 auto; }

/* kapanış/bilgilendirme kartı — sayfada ortalanır, içeriği de ortalı */
.closing-card {
  max-width: 640px; margin: 0 auto; text-align: center;
}
.closing-card .lead { margin-left: auto; margin-right: auto; }

/* ---------- yerleşik KVH ön elemesi ---------- */
.cvd-list { display: grid; gap: 12px; margin-bottom: 22px; }
.cvd-group {
  background: rgba(var(--rgb-sunken), 0.45);
  border: 1px solid var(--line);
  border-left: 3px solid var(--r-yuksek);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
}
.cvd-group h4 {
  font-size: 0.9rem; font-weight: 700; color: var(--txt);
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.cvd-group ul { margin: 0; padding-left: 18px; }
.cvd-group li {
  color: var(--txt-dim); font-size: 0.86rem; line-height: 1.55; margin-bottom: 4px;
}
.cvd-group li::marker { color: var(--r-yuksek); }
.cvd-question {
  font-size: 1rem; font-weight: 650; color: var(--txt-strong);
  margin-bottom: 14px;
}
/* Evet/Hayır yanıt düğmeleri (sağlık geçmişi ve diyabet ekranları):
   hayır → yeşil, evet → kırmızı ince çerçeve */
#cvd-no,
#dq-no {
  border: 1px solid var(--r-dusuk);
  color: var(--r-dusuk);
}
#cvd-no:hover,
#dq-no:hover {
  background: rgba(var(--rgb-green), 0.12);
  border-color: var(--r-dusuk);
  color: var(--green-soft);
}
#cvd-yes,
#dq-yes {
  border: 1px solid var(--r-cokyuksek);
  color: var(--r-cokyuksek);
}
#cvd-yes:hover,
#dq-yes:hover {
  background: rgba(var(--rgb-cokyuksek), 0.12);
  border-color: var(--r-cokyuksek);
  color: var(--r-cokyuksek-soft);
}

/* ---------- diyabet ekranı görseli (glukometre) ---------- */
.dq-art {
  display: flex; justify-content: center;
  margin: -6px 0 18px;
}
.dq-art svg { width: 190px; height: auto; }
.dq-reading {
  fill: var(--cyan); font-family: inherit; font-size: 17px; font-weight: 700;
  letter-spacing: 0.02em;
}
.dq-drop {
  transform-origin: 154px 34px;
  animation: dropPulse 2.2s ease-in-out infinite;
  filter: drop-shadow(0 2px 7px rgba(var(--rgb-crimson), 0.5));
}
@keyframes dropPulse {
  0%, 100% { transform: scale(1);    opacity: 0.92; }
  50%      { transform: scale(1.14); opacity: 1; }
}

/* gizlilik notu */
.privacy-note {
  display: flex; align-items: flex-start; gap: 11px;
  background: rgba(var(--rgb-cyan), 0.07);
  border: 1px solid rgba(var(--rgb-cyan), 0.22);
  border-radius: var(--radius-sm);
  padding: 13px 16px; margin-bottom: 26px;
  font-size: 0.82rem; line-height: 1.55; color: var(--txt-dim);
}
.privacy-icon { font-size: 0.95rem; flex-shrink: 0; line-height: 1.6; }

/* ---------------- karşılama ekranı ---------------- */
#screen-welcome .card { background: transparent; border: none; box-shadow: none; backdrop-filter: none; padding: 0; }
#screen-welcome .card::before { display: none; }

.hero-layout {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 56px); align-items: center;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--glass); border: 1px solid var(--line);
  padding: 6px 14px; border-radius: 999px;
  font-size: 0.75rem; color: var(--txt-dim);
  backdrop-filter: blur(12px); margin-bottom: clamp(12px, 2vh, 22px);
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  animation: ping 2.4s ease-out infinite;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(var(--rgb-green), 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(var(--rgb-green), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--rgb-green), 0); }
}

h1 {
  /* genişliğe VE yüksekliğe göre ölçeklenir; alçak ekranlarda taşmaz */
  font-size: clamp(1.9rem, min(3.4vw, 5.4vh), 3.3rem);
  line-height: 1.05; letter-spacing: -0.035em; font-weight: 800;
  margin-bottom: clamp(10px, 1.8vh, 18px);
}
h1 { color: var(--txt-strong); }
h2 {
  font-size: 1.45rem; letter-spacing: -0.025em; font-weight: 750;
  margin-bottom: 8px;
}
h3 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--txt-dim); font-weight: 700; margin: 30px 0 12px;
}

.lead { color: var(--txt-dim); font-size: 0.98rem; line-height: 1.6; margin-bottom: clamp(14px, 2.2vh, 24px); }
.fineprint { color: var(--txt-faint); font-size: 0.8rem; line-height: 1.55; }

/* bilgi/uyarı kartı */
.notice {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  padding: 13px 17px 13px 19px;
  margin-bottom: clamp(14px, 2.2vh, 24px);
  border-radius: 16px;
  background:
    linear-gradient(100deg, rgba(var(--rgb-amber), 0.10), rgba(var(--rgb-amber), 0.02) 62%),
    rgba(var(--rgb-on-surface), 0.03);
  border: 1px solid rgba(var(--rgb-amber), 0.20);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}
/* sol kenarda ince vurgu çizgisi */
.notice::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--txt-warn), var(--r-sinirda));
}
.notice-glyph {
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  color: var(--txt-warn);
  background: rgba(var(--rgb-amber), 0.12);
  border: 1px solid rgba(var(--rgb-amber), 0.22);
}
.notice-glyph svg { width: 19px; height: 19px; }
.notice p {
  margin: 0; font-size: 0.87rem; line-height: 1.55; color: var(--txt-dim);
}
.notice p strong { color: var(--txt-warn); font-weight: 650; }

/* araç etiketleri — ilgili kılavuza kısayol */
.tool-chips { display: flex; gap: 9px; flex-wrap: wrap; margin-top: clamp(14px, 2.2vh, 24px); }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 650; letter-spacing: 0.02em;
  padding: 7px 12px; border-radius: 8px;
  background: var(--glass); border: 1px solid var(--line); color: var(--txt-dim);
  text-decoration: none;
  transition: color 0.18s, border-color 0.18s, background 0.18s, transform 0.18s;
}
/* dış bağlantı oku */
.chip::after {
  content: '↗'; font-size: 0.78em; opacity: 0.55; transition: opacity 0.18s, transform 0.18s;
}
.chip:hover {
  color: var(--txt); border-color: rgba(var(--rgb-cyan), 0.45);
  background: rgba(var(--rgb-cyan), 0.09); transform: translateY(-2px);
}
.chip:hover::after { opacity: 1; transform: translate(1px, -1px); }
.chip:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------------- düğmeler ---------------- */
.btn {
  font-family: inherit; font-size: 0.97rem; font-weight: 650;
  padding: 15px 30px; border-radius: var(--radius-sm);
  border: none; cursor: pointer;
  transition: transform 0.2s cubic-bezier(.22,1,.36,1), box-shadow 0.2s, background 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--crimson-cta), var(--crimson-dk));
  /* Renkli zemin üstündeki yazı temadan bağımsız beyaz kalmalı */
  color: var(--on-accent); font-weight: 700;
  box-shadow: 0 4px 14px rgba(var(--rgb-crimson), 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 7px 20px rgba(var(--rgb-crimson), 0.40); }
.btn-outline {
  background: var(--glass); color: var(--txt); border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.btn-outline:hover { background: var(--glass-2); transform: translateY(-2px); border-color: var(--line-2); }
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.btn-ico { display: inline-flex; margin-right: 9px; vertical-align: -3px; }
.btn-ico svg { width: 17px; height: 17px; }

/* ---------- adım şeridi: geri düğmesi + ADIM x/y ---------- */
.step-head {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 14px 2px;
}
.step-badge {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.09em;
  color: var(--txt-dim);
  background: var(--glass); border: 1px solid var(--line);
  padding: 6px 13px; border-radius: 999px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  white-space: nowrap;
}

/* ---------- geri düğmesi (kartın dışında, sol üstte) ---------- */
.btn-back {
  display: inline-flex; align-items: center; gap: 7px;
  margin: 0; padding: 9px 16px 9px 12px;
  font-family: inherit; font-size: 0.86rem; font-weight: 650;
  color: var(--txt-dim); cursor: pointer;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: color 0.18s, border-color 0.18s, background 0.18s, transform 0.18s cubic-bezier(.22,1,.36,1);
}
.btn-back svg { width: 17px; height: 17px; transition: transform 0.18s cubic-bezier(.22,1,.36,1); }
.btn-back:hover {
  color: var(--txt); border-color: var(--line-2); background: var(--glass-2);
  transform: translateX(-3px);
}
.btn-back:hover svg { transform: translateX(-2px); }
.btn-back:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------- dikkat çeken çağrı düğmesi (strobe) ---------- */
.btn-strobe {
  position: relative; overflow: hidden; isolation: isolate;
  animation: ctaGlow 2.4s ease-in-out infinite;
}
/* üzerinden geçen ışık parıltısı */
.btn-strobe::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  /* Kırmızı zemin üstünde parlayan ışık — temadan bağımsız beyaz kalmalı */
  background: linear-gradient(100deg, transparent 32%, rgba(255, 255, 255, 0.5) 50%, transparent 68%);
  transform: translateX(-130%);
  animation: ctaSheen 3.2s ease-in-out infinite;
}
/* Işıma butonun hemen çevresinde kalmalı; aşağıdaki etiketlere taşmamalı */
@keyframes ctaGlow {
  0%, 100% { box-shadow: 0 4px 14px rgba(var(--rgb-crimson), 0.26); }
  50%      { box-shadow: 0 5px 18px rgba(var(--rgb-crimson), 0.50), 0 0 0 3px rgba(var(--rgb-crimson), 0.12); }
}
@keyframes ctaSheen {
  0%, 58%   { transform: translateX(-130%); }
  88%, 100% { transform: translateX(130%); }
}
/* imleç üzerindeyken sakinleşsin, normal hover görünümü devralsın */
.btn-strobe:hover { animation: none; }
.btn-strobe:hover::after { animation: none; opacity: 0; }

/* ---------------- formlar ---------------- */
form label {
  display: block; margin-bottom: 18px;
  font-weight: 600; font-size: 0.86rem; color: var(--txt);
}
form input[type="text"],
form input[type="number"] {
  display: block; width: 100%; margin-top: 8px;
  padding: 13px 16px; font-size: 1rem; font-family: inherit; font-weight: 400;
  border-radius: 11px; border: 1px solid var(--line);
  background: rgba(var(--rgb-sunken), 0.55); color: var(--txt);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s;
}
form input::placeholder { color: var(--txt-faint); }
form input:focus {
  outline: none; border-color: var(--crimson);
  background: rgba(var(--rgb-sunken), 0.8);
  box-shadow: 0 0 0 4px rgba(var(--rgb-crimson), 0.14);
}

.radio-row { display: flex; gap: 11px; margin-top: 8px; }
.radio-pill {
  flex: 1; display: flex; align-items: center; gap: 9px;
  padding: 13px 16px; border: 1px solid var(--line); border-radius: 11px;
  font-weight: 500; cursor: pointer; margin-bottom: 0;
  background: rgba(var(--rgb-sunken), 0.45);
  transition: border-color 0.2s, background 0.2s;
}
.radio-pill:hover { border-color: var(--line-2); }
.radio-pill:has(input:checked) {
  border-color: var(--crimson); background: rgba(var(--rgb-crimson), 0.11);
}
/* Özel yuvarlak radyo düğmesi — tarayıcının kare vurgusunu tamamen kaldırır */
.radio-pill input[type="radio"] {
  appearance: none; -webkit-appearance: none;
  width: 19px; height: 19px; margin: 0; flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--line-2);
  background: transparent;
  display: grid; place-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.radio-pill input[type="radio"]::before {
  content: ''; width: 9px; height: 9px; border-radius: 50%;
  background: var(--crimson);
  transform: scale(0);
  transition: transform 0.18s cubic-bezier(.22, 1, .36, 1);
}
.radio-pill input[type="radio"]:hover { border-color: var(--txt-dim); }
.radio-pill input[type="radio"]:checked {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(var(--rgb-crimson), 0.16);
}
.radio-pill input[type="radio"]:checked::before { transform: scale(1); }
.radio-pill input[type="radio"]:focus { outline: none; }
.radio-pill input[type="radio"]:focus-visible {
  outline: 2px solid var(--cyan); outline-offset: 3px;
}
.sex-icon { font-size: 1.15rem; line-height: 1; }
.sex-male { color: var(--sex-male); }
.sex-female { color: var(--sex-female); }

.risk-form .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.risk-form .field-hint { display: block; font-weight: 400; color: var(--txt-faint); font-size: 0.78rem; margin-top: 5px; }
.risk-form .checkbox-field {
  display: flex; align-items: center; gap: 11px;
  font-weight: 500; font-size: 0.9rem; margin-bottom: 13px; cursor: pointer;
}
.risk-form .checkbox-field input {
  width: 18px; height: 18px; accent-color: var(--crimson); flex-shrink: 0;
}
.egfr-display {
  margin: -10px 0 18px; font-size: 0.82rem; font-weight: 650; color: var(--cyan);
}
/* isteğe bağlı alan rozeti */
.opt-tag {
  display: inline-block; margin-left: 6px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.03em;
  color: var(--txt-dim); background: var(--glass);
  border: 1px solid var(--line); padding: 2px 8px; border-radius: 999px;
  text-transform: lowercase;
}
.badge-age {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  color: var(--cyan); background: rgba(var(--rgb-cyan), 0.12);
  border: 1px solid rgba(var(--rgb-cyan), 0.28);
  padding: 5px 11px; border-radius: 999px;
  vertical-align: middle; margin-left: 9px; letter-spacing: 0.01em;
}

/* risk artırıcı faktör grubu */
.enhancer-group {
  margin: 6px 0 24px; padding: 18px 20px;
  border: 1px dashed var(--line-2); border-radius: var(--radius-sm);
  background: rgba(var(--rgb-sunken), 0.4);
}
.enhancer-title {
  font-weight: 700; font-size: 0.85rem; color: var(--txt); margin-bottom: 4px;
}
/* her madde: onay kutusu + (varsa) altındaki ek alanlar */
.enhancer-row { border-bottom: 1px solid var(--line); }
.enhancer-row:last-child { border-bottom: none; }
.enhancer-item {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 10px 0; margin-bottom: 0;
  font-weight: 400; font-size: 0.88rem;
}
.enhancer-item input { margin-top: 2px; }

/* maddenin altına yerleşen ek ölçüm alanları (ör. Obezite → boy/kilo) */
.enh-extra {
  margin: 0 0 12px 30px;
  padding: 12px 14px 2px;
  border-left: 2px solid var(--line-2);
  border-radius: 0 10px 10px 0;
  background: rgba(var(--rgb-sunken), 0.45);
}
.enh-extra .field-row { gap: 0 16px; }
.enh-extra label { font-size: 0.8rem; margin-bottom: 12px; }
.enh-extra .egfr-display { margin: 0 0 10px; }
.enh-extra .opt-tag { display: none; }
.enh-text { display: block; }
/* parantez içi klinik tanım */
.enh-note {
  display: block; margin-top: 3px;
  font-size: 0.78rem; line-height: 1.45; color: var(--txt-dim);
}

/* ---------------- 18-30 rehber ---------------- */
.guide-list { display: grid; gap: clamp(8px, 1.2vh, 12px); margin-bottom: 26px; }
.guide-item {
  background: rgba(var(--rgb-sunken), 0.45);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
  padding: clamp(12px, 1.6vh, 17px) 19px;
}
.guide-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 5px; letter-spacing: -0.01em; color: var(--txt); }
.guide-item p { margin: 0; color: var(--txt-dim); line-height: 1.55; font-size: 0.86rem; }
.guide-item .item-note {
  display: inline-block; margin-top: 9px; font-size: 0.72rem;
  color: var(--cyan); font-weight: 700; letter-spacing: 0.03em;
  background: rgba(var(--rgb-cyan), 0.1); padding: 4px 10px; border-radius: 6px;
}

/* kılavuza kısayol olan yaş kartları */
.guide-item.is-link {
  display: block; text-decoration: none; position: relative;
  padding-right: 40px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s cubic-bezier(.22,1,.36,1);
}

/* "Yaşa göre araç seçimi" kartları — uyarı penceresiyle aynı sarı vurgu çizgisi */
#screen-welcome .guide-item {
  border-left: 1px solid var(--line);
  overflow: hidden;
}
#screen-welcome .guide-item::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--crimson), var(--crimson-dk));
}
#screen-welcome .guide-item.is-link::after { color: var(--r-sinirda); }
#screen-welcome .guide-item.is-link:hover {
  border-color: rgba(var(--rgb-amber), 0.35);
  background: rgba(var(--rgb-amber), 0.07);
}
.guide-item.is-link::after {
  content: '↗'; position: absolute; right: 15px; top: 15px;
  font-size: 0.9rem; color: var(--cyan); opacity: 0.45;
  transition: opacity 0.2s, transform 0.2s;
}
.guide-item.is-link:hover {
  border-left-color: var(--crimson);
  border-color: rgba(var(--rgb-cyan), 0.35);
  border-left-color: var(--cyan);
  background: rgba(var(--rgb-cyan), 0.07);
  transform: translateX(3px);
}
.guide-item.is-link:hover::after { opacity: 1; transform: translate(2px, -2px); }
.guide-item.is-link:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------------- sonuç ekranı ---------------- */
.result-top {
  display: grid; grid-template-columns: 1fr auto; gap: 28px;
  align-items: center; margin-bottom: 4px;
}
.result-meta .result-label {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--txt-dim); margin-bottom: 4px;
}
#result-patient { font-size: 1.3rem; font-weight: 750; letter-spacing: -0.02em; margin-bottom: 3px; }
#result-tool { margin-bottom: 0; }

/* risk göstergesi — halka üzerinde renkli risk basamakları */
.gauge-wrap { display: grid; place-items: center; position: relative; }
.gauge-wrap svg { display: block; overflow: visible; }
.gauge-tick {
  fill: var(--txt-mute); font-size: 11px; font-weight: 700;
  font-family: inherit; font-variant-numeric: tabular-nums;
}
.gauge-mid { position: absolute; text-align: center; pointer-events: none; }
.gauge-num { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.035em; line-height: 1; }
.gauge-cat {
  font-size: 0.8rem; font-weight: 700; margin-top: 8px; letter-spacing: 0.01em;
  max-width: 116px; line-height: 1.25;
}

/* ---------- sade dilde sonuç cümlesi (araç satırının hemen altında) ---------- */
.plain-result {
  margin: 12px 0 0;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: rgba(var(--rgb-on-surface), 0.06);
  border: 1px solid var(--line-2);
  font-size: 0.94rem; line-height: 1.55; color: var(--txt-strong);
}
.plain-result .pr-pct { font-size: 1.12rem; font-weight: 800; }

/* ---------- toplam KVH kutusu (PREVENT) ---------- */
.cvd-box {
  margin: 16px 0 4px;
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  background: rgba(var(--rgb-on-surface), 0.05);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--cyan);
}
.cvd-box.is-above { border-left-color: var(--r-yuksek); }
.cvd-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 6px;
}
.cvd-title { font-size: 0.9rem; font-weight: 700; color: var(--txt-strong); }
.cvd-val { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; color: var(--cyan); }
.cvd-box.is-above .cvd-val { color: var(--r-yuksek); }
.cvd-sub { font-size: 0.85rem; color: var(--txt-soft); margin: 0 0 8px; line-height: 1.55; }
.cvd-note { font-size: 0.82rem; color: var(--txt-mute); margin: 0; line-height: 1.55; }

.pct30-box {
  background: rgba(var(--rgb-cyan), 0.08);
  border: 1px solid rgba(var(--rgb-cyan), 0.25);
  border-radius: var(--radius-sm);
  padding: 13px 17px; margin: 20px 0 4px;
  font-weight: 650; font-size: 0.9rem; color: var(--cyan);
}

/* Öneri listeleri — okunurluk için beyaz zemin / koyu yazı */
.rec-list { list-style: none; display: grid; gap: 9px; }
.rec-list li {
  position: relative; padding: 12px 16px 12px 34px;
  background: var(--card-read-bg);
  border: 1px solid var(--card-read-border);
  border-radius: 11px;
  font-size: 0.9rem; line-height: 1.6; color: var(--card-read-txt);
  box-shadow: 0 2px 10px rgba(var(--rgb-shadow), 0.18);
}
.rec-list li::before {
  content: ''; position: absolute; left: 14px; top: 20px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--crimson);
}
.rec-list li strong { color: var(--txt-on-light-strong); }
#result-summary { color: var(--txt); font-size: 1rem; margin-bottom: 16px; }

/* ---------- başlık + kılavuz kısayolları ---------- */
.section-head {
  display: flex; align-items: baseline; gap: 12px;
  flex-wrap: wrap; margin: 30px 0 12px;
}
.section-head h3 { margin: 0; }
.guide-links { display: flex; gap: 8px; flex-wrap: wrap; }
.guide-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 650; line-height: 1.3;
  padding: 5px 11px; border-radius: 999px;
  color: var(--cyan); text-decoration: none;
  background: rgba(var(--rgb-cyan), 0.09);
  border: 1px solid rgba(var(--rgb-cyan), 0.3);
  transition: background 0.18s, border-color 0.18s, transform 0.18s;
}
.guide-chip::after { content: '↗'; font-size: 0.8em; opacity: 0.7; }
.guide-chip:hover {
  background: rgba(var(--rgb-cyan), 0.17); border-color: rgba(var(--rgb-cyan), 0.55);
  transform: translateY(-1px);
}
.guide-chip:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* ---------- aspirin notu ---------- */
.aspirin-note {
  margin: 12px 0 0;
  padding: 12px 15px;
  border-radius: var(--radius-sm);
  background: rgba(var(--rgb-on-surface), 0.05);
  border: 1px solid var(--line);
  border-left: 3px solid var(--r-orta);
  font-size: 0.87rem; line-height: 1.6; color: var(--txt-soft);
}
.aspirin-note a { color: var(--cyan); font-weight: 650; }
.aspirin-note a:hover { text-decoration: underline; }

/* ---------- sonuç ekranı okunurluk ---------- */
#screen-result h3 { color: var(--txt-strong); }
#screen-result #result-summary { color: var(--txt-strong); font-weight: 500; }
#screen-result #result-patient { color: var(--txt-strong); }
#screen-result .result-label { color: var(--txt-mute); }
#screen-result .fineprint { color: var(--txt-soft); }
#screen-result #result-tool { color: var(--txt-mute); }
#screen-result .gauge-cap { color: var(--txt-soft); }
#screen-result .pct30-box { color: var(--cyan-soft); }
/* not satırları biraz daha belirgin */
#screen-result #result-note,
#screen-result #result-enhancers-note { font-size: 0.85rem; line-height: 1.6; }
#result-note, #result-enhancers-note { margin-top: 14px; }
.disclaimer { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.result-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------- alt bilgi ---------------- */
.site-footer {
  position: relative; z-index: 5;
  text-align: center; color: var(--txt-faint);
  font-size: 0.78rem; padding: 24px 20px 40px;
}
.site-footer p { margin: 0; }
.footer-credit { margin-top: 6px !important; opacity: 0.85; }

/* alçak ekranlar (ör. 13" dizüstü, tarayıcı çubukları açıkken) */
@media (max-height: 720px) {
  .site-footer { padding: 12px 20px 16px; font-size: 0.74rem; }
  .footer-credit { margin-top: 3px !important; }
  .notice { padding: 10px 14px 10px 16px; }
  .notice-glyph { width: 30px; height: 30px; border-radius: 9px; }
  .notice-glyph svg { width: 16px; height: 16px; }
  .notice p { font-size: 0.82rem; }
  .btn { padding: 12px 24px; font-size: 0.92rem; }
  .eyebrow { font-size: 0.71rem; padding: 5px 12px; }
}

/* ============================================================
   YAZDIRILABİLİR RAPOR — ekranda gizli, yalnızca baskıda görünür
   ============================================================ */
#print-report { display: none; }

@media print {
  @page { size: A4; margin: 14mm 15mm; }

  html, body {
    background: #fff !important; color: #111 !important;
    font-size: 10.5pt; line-height: 1.45;
  }
  body::before { display: none !important; }
  .bg-fluid, .topbar, #app, .site-footer { display: none !important; }
  #print-report { display: block !important; }

  #print-report h1 { font-size: 15pt; margin: 0 0 2mm; color: #111; letter-spacing: -0.01em; }
  #print-report h2 {
    font-size: 10.5pt; text-transform: uppercase; letter-spacing: 0.06em;
    color: #B01432; margin: 6mm 0 2mm; padding-bottom: 1.2mm;
    border-bottom: 0.6pt solid #DDD;
  }
  #print-report p { margin: 0 0 2mm; }
  #print-report ul { margin: 0 0 2mm; padding-left: 5mm; }
  #print-report li { margin-bottom: 1.2mm; }

  .rp-head {
    display: flex; align-items: center; gap: 5mm;
    padding-bottom: 3mm; margin-bottom: 2mm;
    border-bottom: 1.6pt solid #B01432;
  }
  .rp-logo { width: 20mm; height: 20mm; object-fit: contain; }
  .rp-titles { flex: 1; }
  .rp-titles p { font-size: 8.5pt; color: #555; margin: 0; }
  .rp-date { text-align: right; font-size: 8.5pt; }
  .rp-date span { display: block; color: #777; }
  .rp-date strong { font-size: 10pt; }

  .rp-table { width: 100%; border-collapse: collapse; margin-bottom: 2mm; }
  .rp-table th, .rp-table td {
    border: 0.6pt solid #DDD; padding: 1.8mm 2.4mm; text-align: left; font-size: 9.5pt;
  }
  .rp-table th { background: #F4F5F7; font-weight: 600; color: #333; white-space: nowrap; }
  .rp-table .rp-patient-name { width: 72mm; min-width: 72mm; }
  .rp-params td:nth-child(2) { width: 26mm; font-weight: 600; }
  .rp-params td:nth-child(3) { width: 32mm; color: #555; }

  .rp-tool { font-size: 11pt; }

  .rp-risk {
    border: 1pt solid #DDD; border-left: 3pt solid #B01432;
    border-radius: 2mm; padding: 3mm 4mm; margin-bottom: 2mm;
  }
  .rp-risk-main { display: flex; align-items: baseline; gap: 4mm; }
  .rp-risk-val { font-size: 21pt; font-weight: 800; letter-spacing: -0.02em; }
  .rp-risk-cat { font-size: 12pt; font-weight: 700; }
  .rp-risk-note { font-size: 9.5pt; color: #444; margin: 1.5mm 0 0; }

  .rp-note { font-size: 8.8pt; color: #555; font-style: italic; }
  .rp-aspirin {
    font-size: 9.2pt; padding: 2mm 3mm; margin-bottom: 2mm;
    border: 0.6pt solid #DDD; border-left: 2.5pt solid #B45309; border-radius: 1.5mm;
    background: #FDFAF4;
  }
  #rp-guides { font-style: normal; font-size: 8.5pt; word-break: break-all; }
  .rp-plain { font-size: 10.5pt; margin-top: 2mm; }
  .rp-scale { width: 72mm; margin-bottom: 3mm; }
  .rp-scale td { width: 30mm; }
  .rp-current th, .rp-current td { background: #FDF3D6; font-weight: 700; }
  .btn-back { display: none !important; }

  .rp-sign { display: flex; gap: 5mm; margin-top: 6mm; page-break-inside: avoid; }
  .rp-sign-box { flex: 1; border: 0.6pt solid #DDD; border-radius: 2mm; padding: 2.5mm 3mm; }
  .rp-sign-small { flex: 0 0 52mm; }
  .rp-sign-box > span { font-size: 8.5pt; color: #777; }
  .rp-lines { height: 20mm; margin-top: 2mm; background: repeating-linear-gradient(
      to bottom, transparent 0, transparent 6.6mm, #E5E5E5 6.6mm, #E5E5E5 6.9mm); }

  .rp-foot {
    margin-top: 5mm; padding-top: 2.5mm; border-top: 0.6pt solid #DDD;
    font-size: 8.5pt; color: #555; page-break-inside: avoid;
  }
  .rp-foot-meta { color: #888; margin-top: 1.5mm; }

  h2, .rp-risk, .rp-table, .rp-head { page-break-inside: avoid; }
}

/* ---------------- duyarlı ---------------- */
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  /* Logo + ayırıcı + kalp dar ekranda da yan yana kalır (alt alta düşmesin) */
  .topbar { flex-direction: row; flex-wrap: nowrap; gap: 0; padding-left: 18px; padding-right: 18px; }
}
@media (max-width: 620px) {
  #app { padding: 20px 18px 60px; }
  .card { padding: 24px; }
  .risk-form .field-row { grid-template-columns: 1fr; }
  .result-top { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .btn { width: 100%; }
}

/* ---------------- hareket azaltma ---------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blob, .live-dot { animation: none; }
  .screen.enter-fwd, .screen.leave-fwd,
  .screen.enter-back, .screen.leave-back { animation: none; }
  .gauge-fill { transition: none; }
  .btn, .radio-pill, form input, .brand { transition: none; }
  .beat-heart, .ring { animation: none; }
  .ring { opacity: 0.25; }
  .btn-strobe { animation: none; }
  .btn-strobe::after { animation: none; opacity: 0; }
}