/* === Theme Variables === */
:root{
  /* Metin ve yüzeyler */
  --text: #111;
  --muted: #5b5b5b;
  --bg: #f3f4f6;
  --card-bg: #ffffff;

  /* Header ve toggle ölçüleri */
  --nav-y: 10px;
  --nav-x: 14px;
  --nav-height: 60px;
  --toggle-radius: 12px;
  --toggle-pad-y: 8px;
  --toggle-pad-x: 14px;
  --toggle-font: 0.95rem;

  /* Aksiyon/marka */
  --primary: #2563eb;
  --primary-contrast: #ffffff;
  --accent: #2563eb;

  /* Butonlar */
  --btn-primary-bg: #2563eb;
  --btn-primary-text: #ffffff;
  --btn-secondary-bg: #e5e7eb;
  --btn-secondary-text: #111;
  --btn-outline: #2563eb;

  /* Risk pastel arkaplanları (LIGHT) */
  --risk-low-bg: #d1fae5;
  --risk-low-text: #065f46;
  --risk-med-bg: #fef9c3;
  --risk-med-text: #92400e;
  --risk-high-bg:#fee2e2;
  --risk-high-text:#7f1d1d;

  /* Legacy mappings */
  --bg-color: var(--bg);
  --text-color: var(--text);
  --muted-text: var(--muted);
  --heading-color: var(--text);
  --surface-1: var(--card-bg);
  --surface-2: rgba(0,0,0,.04);
}

html,
body{
  height: 100%;
  min-height: 100%;
}

#chat-dark-toggle,
.chat-widget .dark-toggle,
.chat-widget .dark-toggle-under,
.chat-widget .theme-switch,
.chat-widget [data-role="dark-toggle"],
#ekds-chat-root .dark-toggle,
#ekds-chat-root .dark-toggle-under,
#ekds-chat-root .theme-switch,
#ekds-chat-root [data-role="dark-toggle"] {
  display: none !important;
  visibility: hidden !important;
}

[data-theme="dark"]{
  --text: #f2f5f7;
  --muted: #cbd5e1;
  --bg: #0f141a;
  --card-bg: #1a232e;

  --primary: #3b82f6;
  --primary-contrast: #ffffff;
  --accent: #93c5fd;

  --btn-primary-bg: #3b82f6;
  --btn-primary-text: #ffffff;
  --btn-secondary-bg: #26303a;
  --btn-secondary-text: #f2f5f7;
  --btn-outline: #93c5fd;

  /* Risk pastel arkaplanları (DARK) */
  --risk-low-bg: #134e4a;
  --risk-low-text: #d1fae5;
  --risk-med-bg: #4d3b09;
  --risk-med-text: #fde68a;
  --risk-high-bg:#5b1414;
  --risk-high-text:#fecaca;

  /* Legacy mappings */
  --bg-color: var(--bg);
  --text-color: var(--text);
  --muted-text: var(--muted);
  --heading-color: #ffffff;
  --surface-2: rgba(255,255,255,.06);
}

/* Genel yüzey/metin */
body{
  background: url('/assets/img/background-care.jpg') center/cover no-repeat fixed;
  background-attachment: fixed;
  background-color: var(--bg);
  color: var(--text);
  padding-top: var(--nav-height);
  position: relative;
  min-height: 100vh;
}
h1, h2, h3, .section-title, .module-title, .page-title{ color: var(--heading-color) !important; }
.content-surface,
.card,
.module-card,
.result-card,
.content-box,
.chat-box,
.edu-wrapper,
.edu-card,
.section,
.module{
  background-color: rgba(255,255,255,0.92);
  color: var(--text);
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.08);
  backdrop-filter: blur(2px);
}

[data-theme="dark"] .content-surface,
[data-theme="dark"] .card,
[data-theme="dark"] .module-card,
[data-theme="dark"] .result-card,
[data-theme="dark"] .content-box,
[data-theme="dark"] .chat-box,
[data-theme="dark"] .edu-wrapper,
[data-theme="dark"] .edu-card,
[data-theme="dark"] .section,
[data-theme="dark"] .module,
body.dark-mode .content-surface,
body.dark-mode .card,
body.dark-mode .module-card,
body.dark-mode .result-card,
body.dark-mode .content-box,
body.dark-mode .chat-box,
body.dark-mode .edu-wrapper,
body.dark-mode .edu-card,
body.dark-mode .section,
body.dark-mode .module{
  background-color: rgba(0,0,0,0.35);
  color: #f1f1f1;
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  backdrop-filter: blur(2px);
}
.module-header, .card-header.bg-primary{ background: var(--primary) !important; color: var(--primary-contrast) !important; }

/* Choice inputs */
.choice{
  position: relative;
  display: block;
  border: 2px solid rgba(15,23,42,0.12);
  background: rgba(255,255,255,0.92);
  border-radius: 12px;
  padding: 12px 14px;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background-color .15s ease;
  cursor: pointer;
}
.choice:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(15,23,42,0.12);
}
.choice.is-disabled{
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
  pointer-events: none;
}
.choice.is-disabled:hover{
  transform: none;
  box-shadow: none;
}
.choice.selected{
  border-color: #111827;
  box-shadow: 0 0 0 3px rgba(17,24,39,0.12) inset;
  background: rgba(17,24,39,0.04);
}
.choice:focus-within{
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.35);
}
.choice input[type="radio"],
.choice input[type="checkbox"]{
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.choice-compact{
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
}
.choice-compact span,
.choice-compact strong{
  pointer-events: none;
}
[data-theme="dark"] .choice{
  border-color: rgba(248,250,252,0.25);
  background: rgba(15,23,42,0.45);
  color: #f8fafc;
}
[data-theme="dark"] .choice:hover{
  box-shadow: 0 10px 22px rgba(15,23,42,0.35);
}
[data-theme="dark"] .choice.selected{
  border-color: #f8fafc;
  box-shadow: 0 0 0 3px rgba(248,250,252,0.14) inset;
  background: rgba(248,250,252,0.08);
}
[data-theme="dark"] .choice:focus-within{
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(147,197,253,0.35);
}

/* Genel navbar */
.navbar,
.site-header{
  position: sticky;
  top: 0;
  z-index: 1030;
  padding: var(--nav-y) var(--nav-x);
  background: var(--card-bg);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

/* Header içeriğini tek satırda tut */
.navbar .container,
.site-header .container,
.navbar .navbar-content{
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-left,
.header-actions{
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-left{
  flex-wrap: nowrap;
}

.header-center{
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.header-actions{
  margin-left: auto;
  flex-wrap: nowrap;
}

.header-actions > *{
  white-space: nowrap;
}

.header-actions .btn,
.header-actions .theme-toggle,
.header-actions .btn-theme-toggle{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Navbar Sohbet butonu */
.btn-chat.nav-chat-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 10px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  background: var(--btn-primary-bg, #2563eb);
  color: var(--btn-primary-text, #ffffff);
  transition: filter .15s ease;
}

[data-theme="dark"] .btn-chat.nav-chat-btn{
  background: var(--btn-primary-bg, #3b82f6);
  color: var(--btn-primary-text, #ffffff);
}

.btn-chat.nav-chat-btn:hover{
  filter: brightness(0.95);
  text-decoration: none;
}

@media (max-width: 420px){
  .btn-chat.nav-chat-btn .chat-text{ display: none; }
  .btn-chat.nav-chat-btn{ padding: 8px 10px; }
}

.header-actions .btn-chat.nav-chat-btn{
  margin-left: 6px;
}

.header-user{
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  gap: 6px;
}

.header-user i{
  flex-shrink: 0;
}

/* Tema butonu */
.theme-toggle,
.btn-theme-toggle{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: var(--toggle-pad-y) var(--toggle-pad-x);
  border-radius: var(--toggle-radius);
  font-size: var(--toggle-font);
  line-height: 1;
  border: 1px solid rgba(0,0,0,.08);
  background: var(--card-bg);
  color: var(--text-color);
  text-decoration: none;
  white-space: nowrap;
  transition: filter .15s ease;
}

.theme-toggle-fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 56px;
  padding: 14px 18px;
  border-radius: 999px;
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border: none;
  box-shadow: 0 12px 24px rgba(0,0,0,.18);
  font-weight: 600;
  cursor: pointer;
  z-index: 1050;
  transition: transform .2s ease, box-shadow .2s ease;
}

.theme-toggle-fab:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(0,0,0,.22);
}

.theme-toggle-fab:focus{
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

[data-theme="dark"] .theme-toggle-fab{
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

.theme-toggle-fab .fab-icon{
  font-size: 1.25rem;
  line-height: 1;
}

.theme-toggle-fab .fab-label{
  font-size: 0.95rem;
}

@media (max-width: 576px){
  .theme-toggle-fab{
    padding: 14px;
    width: 56px;
    justify-content: center;
  }
  .theme-toggle-fab .fab-label{
    display: none;
  }
}

.badge-advisor{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: linear-gradient(135deg, #fce7b2, #f2c94c);
  color: #7c4a03;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}

[data-theme="dark"] .badge-advisor{
  background: linear-gradient(135deg, #b5851a, #e9c46a);
  color: #111;
}

.chat-topbar{
  position: sticky;
  top: 0;
  z-index: 1035;
  background: var(--card-bg);
  border-bottom: 1px solid rgba(15,23,42,0.08);
  backdrop-filter: blur(6px);
}

.chat-topbar-inner{
  max-width: 960px;
  margin: 0 auto;
  padding: 12px 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}

.chat-topbar-spacer{
  width: 100%;
}

.chat-nav-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(37,99,235,0.32);
  background: transparent;
  color: var(--btn-outline);
  font-weight: 600;
  text-decoration: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.chat-nav-btn:hover,
.chat-nav-btn:focus-visible{
  background: rgba(37,99,235,0.08);
  text-decoration: none;
}

[data-theme="dark"] .chat-nav-btn{
  border-color: rgba(147,197,253,0.45);
  color: var(--accent);
}

[data-theme="dark"] .chat-nav-btn:hover,
[data-theme="dark"] .chat-nav-btn:focus-visible{
  background: rgba(147,197,253,0.12);
}

.chat-theme-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: none;
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s ease;
}

.chat-theme-btn:hover,
.chat-theme-btn:focus-visible{
  filter: brightness(0.95);
}

@media (max-width: 576px){
  .chat-topbar-inner{
    grid-template-columns: 1fr auto;
    gap: 8px;
  }
  .chat-topbar-inner .chat-topbar-spacer{
    display: none;
  }
  .chat-nav-btn{
    padding: 8px 12px;
  }
}

.consent-advisor-note{
  padding: 16px 20px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(37,99,235,0.02));
  border: 1px solid rgba(37,99,235,0.18);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-color);
  box-shadow: 0 8px 16px rgba(15,23,42,0.08);
}

[data-theme="dark"] .consent-advisor-note{
  background: linear-gradient(135deg, rgba(147,197,253,0.18), rgba(37,99,235,0.08));
  border-color: rgba(147,197,253,0.35);
  color: var(--text);
  box-shadow: 0 8px 20px rgba(0,0,0,0.45);
}

.theme-toggle:hover,
.btn-theme-toggle:hover,
.theme-toggle:focus-visible,
.btn-theme-toggle:focus-visible{
  filter: brightness(0.98);
  text-decoration: none;
}

.theme-toggle:focus-visible,
.btn-theme-toggle:focus-visible{
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

/* === Yeni üst menü iskeleti === */
.app-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: saturate(120%) blur(6px);
  background: var(--header-bg, rgba(255,255,255,0.85));
  border-bottom: 1px solid rgba(15,23,42,0.06);
}

[data-theme="dark"] .app-header{
  background: rgba(15, 23, 42, 0.85);
  border-bottom-color: rgba(148, 163, 184, 0.2);
}

.header-inner{
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
}

.header-left{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}

.brand-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.brand-text{
  font-weight: 700;
  color: var(--text, #111827);
  white-space: nowrap;
}

[data-theme="dark"] .brand-text{
  color: #e5e7eb;
}

.btn-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  transition: background .2s ease, border-color .2s ease;
}

.btn-icon:hover,
.btn-icon:focus-visible{
  background: rgba(15,23,42,0.06);
  border-color: rgba(15,23,42,0.15);
}

[data-theme="dark"] .btn-icon:hover,
[data-theme="dark"] .btn-icon:focus-visible{
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.35);
}

.header-actions{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  overflow-x: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.header-actions::-webkit-scrollbar{
  display: none;
}

.btn-pill{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, border-color .2s ease, filter .2s ease;
}

.btn-pill .btn-text{
  line-height: 1;
}

.btn-pill .btn-ico{
  font-size: 1rem;
  line-height: 1;
}

.btn-pill.btn-primary{
  background: #2563eb;
  color: #fff;
}

.btn-pill.btn-primary:hover,
.btn-pill.btn-primary:focus-visible{
  filter: brightness(.95);
  color: #fff;
}

.btn-pill.btn-secondary{
  background: #e5e7eb;
  color: #111827;
  border-color: #d1d5db;
}

[data-theme="dark"] .btn-pill.btn-secondary{
  background: #1f2937;
  color: #e5e7eb;
  border-color: #374151;
}

.btn-pill.btn-secondary:hover,
.btn-pill.btn-secondary:focus-visible{
  filter: brightness(.97);
}

.btn-pill.btn-ghost{
  background: transparent;
  color: #111827;
  border-color: #d1d5db;
}

.btn-pill.btn-ghost:hover,
.btn-pill.btn-ghost:focus-visible{
  background: #f3f4f6;
  color: #111827;
}

[data-theme="dark"] .btn-pill.btn-ghost{
  color: #e5e7eb;
  border-color: #374151;
}

[data-theme="dark"] .btn-pill.btn-ghost:hover,
[data-theme="dark"] .btn-pill.btn-ghost:focus-visible{
  background: #111827;
}

.header-user{
  display: inline-flex;
  align-items: center;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-user .btn-text{
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 400px){
  .btn-pill .btn-text{
    display: none;
  }

  .btn-pill{
    padding: 0 10px;
  }
}

/* Sohbet üst barı */
.chat-topbar{
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--header-bg, #fff);
  border-bottom: 1px solid rgba(15,23,42,0.08);
}

[data-theme="dark"] .chat-topbar{
  background: #0f172a;
  border-bottom-color: rgba(148, 163, 184, 0.2);
}

.chat-topbar-inner{
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
}

.chat-title{
  justify-self: center;
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.chat-topbar .btn-pill{
  justify-self: start;
}

.chat-topbar .btn-pill:last-child{
  justify-self: end;
}

body.education-page{
  padding-top: 0;
}

.education-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.education-header .education-title{
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  color: var(--heading-color);
  font-weight: 700;
}

.education-header .btn-theme-toggle{
  margin-left: auto;
}

/* Dark tema varyasyonları */
[data-theme="dark"] .navbar,
[data-theme="dark"] .site-header{
  background: var(--card-bg);
  border-bottom-color: rgba(255,255,255,.08);
}

[data-theme="dark"] .btn-theme-toggle,
[data-theme="dark"] .theme-toggle{
  background: var(--card-bg);
  color: var(--text-color);
  border-color: rgba(255,255,255,.12);
}
@media (max-width: 576px){
  :root{
    --nav-y: 8px;
    --nav-x: 10px;
    --nav-height: 56px;
    --toggle-pad-y: 7px;
    --toggle-pad-x: 12px;
    --toggle-font: 0.9rem;
  }

  .header-center{
    display: none;
  }

  .header-actions{
    gap: 8px;
  }

  .education-header{
    gap: 10px;
  }
}

/* Görsel seçim kartları */
.option-grid{ display:grid; gap:14px; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); }
.image-option{ position:relative; display:block; }
.image-option input[type="radio"]{ position:absolute; inset:0; opacity:0; cursor:pointer; }
.image-card{ background: var(--surface-1); border:1px solid rgba(0,0,0,.08); border-radius:12px; overflow:hidden; transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease; }
[data-theme="dark"] .image-card{ border-color: rgba(255,255,255,.08); }
.image-card img{ width:100%; height:160px; object-fit:cover; display:block; }
.image-card .caption{ padding:10px 12px; font-weight:600; }
.image-option:has(input[type="radio"]:focus-visible) .image-card{ outline:3px solid var(--btn-outline); outline-offset:2px; }
.image-option:has(input[type="radio"]:checked) .image-card,
.image-option.selected .image-card{ border-color: var(--btn-outline); box-shadow:0 8px 20px rgba(0,0,0,.12); transform:translateY(-2px); }
.image-card:hover{ transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,0,0,.14); border-color:var(--btn-outline); }

[data-theme="dark"] .form-label,
[data-theme="dark"] .form-check-label,
[data-theme="dark"] .input-group-text{
  color:#fff;
}

/* Risk modül kartı */
.risk-module {
  background: var(--surface-1);
  border: none;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  padding: 18px 18px 10px;
  margin-bottom: 22px;
}

/* Başlık şeridi */
.risk-module .module-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--primary) !important;
  color: var(--primary-contrast) !important;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
}

/* İlerleme çubuğu kontrastı */
.risk-module .progress{
  background: var(--surface-2);
  height: 10px;
  border-radius: 999px;
}
.risk-module .progress-bar{
  background: var(--primary);
}

/* Eylem butonları alanı */
.module-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  margin-top: 12px;
}

.hydration-input-row{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.hydration-input-group{
  flex: 1 1 180px;
  min-width: 160px;
}

.hydration-or{
  font-weight: 600;
  align-self: center;
}

/* Global button styles */
.btn, .btn:visited{ font-weight:600; border-radius:10px; }
.btn-primary{ background:var(--btn-primary-bg) !important; color:var(--btn-primary-text) !important; border-color:var(--btn-primary-bg) !important; }
.btn-primary:hover{ filter:brightness(0.92); }
.btn-secondary{ background:var(--btn-secondary-bg) !important; color:var(--btn-secondary-text) !important; border-color:var(--btn-secondary-bg) !important; }
.btn-outline-primary{ color:var(--btn-outline) !important; border-color:var(--btn-outline) !important; }
.btn-outline-primary:hover{ background:var(--btn-outline) !important; color:#fff !important; }

/* Form controls */
input[type="radio"], input[type="checkbox"]{ accent-color: var(--accent); }
.form-check-label, label{ color: var(--text); }

/* Butonlar — görünür ve kontraslı */
.btn-next, .btn-reset{
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid transparent;
  display: inline-flex !important;
}
.btn-next{
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}
.btn-reset{
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border-color: rgba(0,0,0,.08);
}
[data-theme="dark"] .btn-reset{
  border-color: rgba(255,255,255,.12);
}

/* Focus görünürlüğü (erişilebilirlik) */
.btn-next:focus-visible, .btn-reset:focus-visible, .image-card a:focus-visible{
  outline: 3px solid var(--btn-outline);
  outline-offset: 2px;
  border-radius: 10px;
}

/* Disabled hali belirgin */
.btn-next:disabled{
  opacity: .6;
  cursor: not-allowed;
}

.risk-low{ background: var(--risk-low-bg) !important; color: var(--risk-low-text) !important; border:1px solid transparent; }
.risk-medium{ background: var(--risk-med-bg) !important; color: var(--risk-med-text) !important; border:1px solid transparent; }
.risk-high{ background: var(--risk-high-bg) !important; color: var(--risk-high-text) !important; border:1px solid transparent; }
.alert-success{ background: var(--risk-low-bg) !important; color: var(--risk-low-text) !important; border:1px solid transparent; }
.alert-warning{ background: var(--risk-med-bg) !important; color: var(--risk-med-text) !important; border:1px solid transparent; }
.alert-danger{ background: var(--risk-high-bg) !important; color: var(--risk-high-text) !important; border:1px solid transparent; }

  .fab-back-home {
   position: fixed;
   bottom: calc(env(safe-area-inset-bottom) + 20px);
   right: calc(env(safe-area-inset-right) + 20px);
   z-index: 1030;
   box-shadow: 0 4px 12px rgba(0,0,0,.15);
  }
  .fab-back-home:hover { box-shadow:0 6px 16px rgba(0,0,0,.25); }
  .education-content p {
    text-align: justify;
  }
.edu-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 24px auto;
  background: #000;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.edu-video {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  color-scheme: light dark;
}

/* YouTube iframe responsive container */
.ekds-iframe-wrap {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 16px auto;
  aspect-ratio: 16 / 9; /* modern tarayıcılar */
}
.ekds-iframe-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

/* HTML5 video responsive container */
.ekds-video-wrap {
  width: 100%;
  max-width: 900px;
  margin: 16px auto;
}
.ekds-video-wrap video {
  width: 100%;
  height: auto;
  display: block;
}

/* Koyu/Açık tema uyumu: metin renklerini BOZMAYACAK şekilde nötr arkaplan */
.ekds-iframe-wrap,
.ekds-video-wrap {
  background: transparent;
}

/* === GLOBAL HEADING CONTRAST FIX === */
.edu-content h1, .edu-content h2, .edu-content h3,
.edu-content h4, .edu-content h5, .edu-content h6,
.section-title, .result-title,
.modal-title, .offcanvas-title, .navbar-brand {
  color: var(--heading-color) !important;
  opacity: 1 !important;
  -webkit-text-fill-color: var(--heading-color);
  text-shadow: none !important;
  filter: none !important;
}

/* Kart başlıkları koyu temada zaten renkli arka planlıysa yazı kesin beyaz kalsın */
[data-theme="dark"] .card-header,
html.dark .card-header,
body.dark-mode .card-header {
  color: #fff !important;
}

/* Bazı hazır temalarda başlıklara .text-muted, .opacity-75 vb. gelebiliyor: başlıklarda etkisiz kıl */
.edu-content h1.text-muted, .edu-content h2.text-muted, .edu-content h3.text-muted,
.edu-content h4.text-muted, .edu-content h5.text-muted, .edu-content h6.text-muted {
  color: var(--heading-color) !important;
}

/* Collapsible sections */
.ekds-section { background: var(--surface-1); border:1px solid var(--surface-2); border-radius:8px; margin-bottom:1rem; }
.ekds-section-header { padding:0.75rem 1rem; }
.ekds-section-body { padding:0 1rem; max-height:0; overflow:hidden; opacity:0; transition:max-height .3s ease, opacity .3s ease; }
.ekds-section.open .ekds-section-body { padding:0 1rem 1rem; max-height:1000px; opacity:1; }
.ekds-toggle { min-width:2rem; }

/* About list */
.about-list { display:flex; flex-direction:column; gap:0.5rem; }
.about-item { display:block; padding:0.75rem 1rem; background:var(--surface-1); border:1px solid var(--surface-2); border-radius:8px; text-decoration:none; color:var(--text-color); }
.about-item:hover, .about-item:focus-visible { border-color:var(--btn-outline); box-shadow:0 2px 8px rgba(0,0,0,.1); }

/* Kart arkaplanları: her iki tema icin belirgin */
body:not([data-theme="dark"]) .edu-card { background: #f8f9fa; border: none; box-shadow: 0 4px 14px rgba(0,0,0,.05); }
[data-theme="dark"] .edu-card { background: #2c2c2c; border: none; box-shadow: 0 6px 16px rgba(0,0,0,.35); }

/* Toggle button styles */
.toggle-btn{
  margin-left: 8px;
  font-weight: 700;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
}
body:not([data-theme="dark"]) .toggle-btn { color: #111; }
[data-theme="dark"] .toggle-btn { color: #fff; }
.toggle-btn:focus { outline: 2px solid currentColor; outline-offset: 2px; }

/* Education card title */
body:not([data-theme="dark"]) .edu-card-title { background: #f1f3f5; }
[data-theme="dark"] .edu-card-title { background: #2c2f33; }
.edu-card-title { padding: 10px 14px; border-radius: 8px; }

/* Risk header */
body:not([data-theme="dark"]) .risk-header {
  background-color: #e9ecef !important;
  color: #111 !important;
}
body:not([data-theme="dark"]) .risk-header * {
  color: #111 !important;
}

[data-theme="dark"] .risk-header {
  background-color: #2c2f33 !important;
  color: #fff !important;
}
[data-theme="dark"] .risk-header * {
  color: #fff !important;
}

/* Risk kartı başlığı: mavi şerit içinde metni beyaz tut */
.card-header .module-header,
.card-header .module-header h5,
.card-header .module-header .badge {
  color: var(--primary-contrast) !important;
  -webkit-text-fill-color: var(--primary-contrast);
}