:root {
  /* GECE (koyu) — varsayılan tema */
  --bg: #0f1720;
  --panel: #16212e;
  --panel-2: #1d2a3a;
  --line: #2a3a4d;
  --text: #e8eef5;
  --muted: #93a4b8;
  --accent: #2f9e8f;
  --accent-2: #3a7bd5;
  --warn: #e0a23a;
  --bad: #d8584f;
  --good: #38b48b;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0,0,0,.28);
  --bg-glow: #1b2a3d;
  --topbar-bg: rgba(13,20,28,.7);
  --banner-text: #f2d29a;
  --hover-bg: #223348;
  --on-accent: #06231f;
  --bubble-text: #ffffff;
  --btn-grad-2: #2b8a7d;
}
:root[data-theme="light"] {
  /* GÜNDÜZ (açık) tema */
  --bg: #eef2f7;
  --panel: #ffffff;
  --panel-2: #f1f5fa;
  --line: #d9e1ec;
  --text: #16232f;
  --muted: #566a7e;
  --accent: #0f7163;
  --accent-2: #2456a8;
  --warn: #b07d18;
  --bad: #c0392b;
  --good: #1f9d76;
  --shadow: 0 6px 22px rgba(20,40,70,.12);
  --bg-glow: #dde8f5;
  --topbar-bg: rgba(255,255,255,.82);
  --banner-text: #7a5510;
  --hover-bg: #e6edf6;
  --on-accent: #ffffff;
  --bubble-text: #ffffff;
  --btn-grad-2: #0a5f53;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, var(--bg-glow) 0, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
h1, h2, h3 { margin: 0 0 .4em; font-weight: 700; letter-spacing: -.01em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.hidden { display: none !important; }

/* topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px; border-bottom: 1px solid var(--line);
  background: var(--topbar-bg); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.logo { font-size: 1.7rem; }
.logo-img { width: 34px; height: 34px; display: block; }
.brand-title { font-weight: 700; font-size: 1.05rem; }
.brand-title .lab { color: var(--accent); }
.brand-sub { font-size: .78rem; color: var(--muted); }
.provider-pill {
  font-size: .78rem; padding: 5px 11px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--muted);
}

.topbar-right { display: flex; align-items: center; gap: 12px; }
.admin-link { color: var(--muted); text-decoration: none; font-size: .82rem; padding: 5px 11px;
  border: 1px solid var(--line); border-radius: 999px; }
.admin-link:hover { color: var(--text); border-color: var(--accent); }
.nav-link { color: var(--muted); text-decoration: none; font-size: .82rem; padding: 5px 9px; border-radius: 999px; }
.nav-link:hover { color: var(--text); }
/* tema düğmesi — tek minimalist ikon (auto → gündüz → gece döngüsü) */
.theme-btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 32px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text); border-radius: 999px;
  cursor: pointer; padding: 0; transition: .12s; }
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.theme-btn svg { display: block; }
/* topbar pill'lerine ince derinlik (cila) */
.provider-pill, .admin-link, .lang-btn, .theme-btn { box-shadow: 0 1px 2px rgba(0,0,0,.07); }
/* dil seçici — yerel adlı açılır menü (çok dil için buton satırı yerine dropdown) */
.lang-menu { position: relative; display: inline-flex; }
.lang-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--panel-2);
  border: 1px solid var(--line); color: var(--text); border-radius: 999px; padding: 5px 11px;
  font-size: .8rem; font-family: inherit; cursor: pointer; line-height: 1; transition: .12s; }
.lang-btn:hover { border-color: var(--accent); }
.lang-globe { flex: none; opacity: .85; }
.lang-caret { font-size: .68rem; opacity: .7; }
.lang-list { position: absolute; top: calc(100% + 6px); inset-inline-end: 0; z-index: 40;
  min-width: 156px; max-height: min(340px, 70vh); overflow-y: auto; list-style: none; margin: 0;
  padding: 5px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.lang-list li { padding: 8px 12px; border-radius: 8px; font-size: .86rem; cursor: pointer;
  white-space: nowrap; color: var(--text); display: flex; justify-content: space-between; gap: 14px; }
.lang-list li:hover { background: var(--panel-2); }
.lang-list li.sel { color: var(--accent); font-weight: 600; }
.lang-list li.sel::after { content: "✓"; }

.lead { max-width: 720px; font-size: 1.02rem; color: var(--text); opacity: .9; }
.section-h { font-size: .82rem; text-transform: uppercase; letter-spacing: .09em; color: var(--muted);
  margin: 30px 0 12px; font-weight: 600; }
.student-card { background: linear-gradient(160deg, var(--panel-2), var(--panel)); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; margin-top: 18px; }
.student-card .sc-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.student-card label { font-size: .95rem; font-weight: 600; }
.btn-start { margin-top: 14px; font-size: 1rem; padding: 13px 22px; width: 100%; }
/* e-posta giriş / kayıt kartı durumları */
#authCard input { width: 100%; max-width: none; margin-bottom: 10px; }
#authCard label { display: block; margin-bottom: 7px; }
.linkbtn { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit;
  font-size: .85rem; padding: 9px 4px 2px; }
.linkbtn:hover { text-decoration: underline; }
.auth-title { font-weight: 600; margin: 0 0 10px; }
.auth-email-chip { font-size: .85rem; color: var(--muted); margin-bottom: 10px; word-break: break-all; }
.auth-msg { font-size: .98rem; line-height: 1.6; margin: 4px 0; }
.auth-ok { font-size: .95rem; margin: 0 0 12px; word-break: break-all; }
.auth-ok b { color: var(--text); }
.auth-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 8px; }
.auth-actions .linkbtn { padding: 2px 0; }
#adminPanelBtn { text-decoration: none; font-weight: 600; }
.footer-devs { display: block; margin-top: 2px; }
.reveal-tag { display: inline-block; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; margin-bottom: 6px; }
.transcript { max-height: 280px; overflow-y: auto; margin-top: 8px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.ts-line { font-size: .86rem; margin: 5px 0; line-height: 1.5; }
.ts-line.ts-user { color: var(--text); }
.ts-line.ts-patient { color: var(--muted); }
.ts-line.ts-clinic { color: var(--accent); }
.transcript details, .report-block details summary { color: var(--accent); cursor: pointer; font-size: .9rem; }

.site-footer { max-width: 1180px; margin: 0 auto; padding: 24px 22px 40px; display: flex; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
.site-footer .lab { color: var(--accent); }

.safety-banner {
  background: rgba(224,162,58,.12); border-bottom: 1px solid rgba(224,162,58,.3);
  color: var(--banner-text); font-size: .82rem; padding-block: 9px; padding-inline: 22px 44px; text-align: center; position: relative;
}
.banner-x {
  position: absolute; top: 50%; inset-inline-end: 14px; transform: translateY(-50%);
  background: none; border: none; color: var(--banner-text); opacity: .75; cursor: pointer;
  font-size: 1rem; line-height: 1; padding: 4px 6px; border-radius: 6px;
}
.banner-x:hover { opacity: 1; background: rgba(224,162,58,.18); }
.site-footer .ver { color: var(--muted); font-variant-numeric: tabular-nums; }

.screen { max-width: 1180px; margin: 0 auto; padding: 26px 22px 60px; }

/* ---- home ---- */
.home-head { margin-bottom: 22px; }
.home-head h1 { font-size: 1.7rem; }
.home-head p { max-width: 760px; }
.module-list { display: flex; flex-direction: column; gap: 26px; }
.module h3 {
  font-size: .92rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); margin-bottom: 12px;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.case-card {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 16px 14px; cursor: pointer; transition: .15s;
  display: flex; flex-direction: column; gap: 8px; min-height: 130px;
}
.case-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); }
.case-card .ct { font-weight: 600; font-size: 1.02rem; }
.case-card .cg { font-size: .85rem; color: var(--muted); flex: 1; }
.case-card .cid { font-size: .72rem; color: var(--muted); font-family: ui-monospace, monospace; }

.badge {
  display: inline-block; font-size: .72rem; padding: 3px 9px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--muted);
  text-transform: capitalize;
}
.case-card .badge { align-self: flex-start; }

.info-cards { margin-top: 40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 14px; }
.info-card { background: var(--panel); border: 1px solid var(--line); border-inline-start: 3px solid var(--accent-2);
  border-radius: 10px; padding: 14px 16px; }
.info-card h4 { margin: 0 0 6px; font-size: .92rem; }
.info-card p { margin: 0; font-size: .84rem; color: var(--muted); }

/* ---- case ---- */
/* Kompakt tek satır: geri | başlık + hasta + gizli notu (yan yana) | bitir — aksiyon panellerini aşağı itmez */
.case-head { display: flex; align-items: center; gap: 12px 14px; margin-bottom: 12px; flex-wrap: wrap; }
.back-link { background: none; border: none; color: var(--accent); cursor: pointer; font-size: .88rem;
  padding: 4px 0; white-space: nowrap; flex: none; }
.case-head-main { flex: 1; min-width: 180px; display: flex; align-items: baseline; gap: 6px 12px; flex-wrap: wrap; }
.case-head-main h2 { font-size: 1.08rem; margin: 0; white-space: nowrap; }
.case-pat { white-space: nowrap; font-size: .9rem; }
.case-hidden { flex: 1 1 auto; min-width: 0; }
.btn-finish { flex: none; }
.goal { margin: 0; font-size: .9rem; color: var(--muted); max-width: 720px; }
@media (max-width: 560px) { .case-hidden { display: none; } }  /* dar ekranda gizli notunu sakla */

/* 3 sütun: sohbet | klinik kayıt (kanıt) | TANI (ayrı, bitir düğmesiyle) — hepsi görünür, kaydırma yok */
.workspace { display: grid; grid-template-columns: 1.15fr 1fr 0.92fr; gap: 18px; align-items: start; }
@media (max-width: 920px) {             /* orta ekran: sohbet | kayıt, tanı tam genişlik altta */
  .workspace { grid-template-columns: 1fr 1fr; }
  .dx-panel { grid-column: 1 / -1; }
}
@media (max-width: 640px) {             /* dar: tek sütun (kapsamlı mobil bloğu dosya sonunda) */
  .workspace { grid-template-columns: 1fr; gap: 12px; }
  .dx-panel { grid-column: auto; }
}

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.09); }
.panel-title { padding: 12px 16px; border-bottom: 1px solid var(--line); font-weight: 600; font-size: .92rem; background: var(--panel-2); }

/* chat */
.chat-panel { display: flex; flex-direction: column; height: 72vh; min-height: 460px; }
.chat { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 85%; padding: 9px 13px; border-radius: 14px; font-size: .92rem; white-space: pre-wrap; }
.bubble.patient { background: var(--panel-2); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble.student { background: linear-gradient(135deg, var(--accent-2), #2c5fb0); color: var(--bubble-text); align-self: flex-end; border-bottom-right-radius: 4px; }
.bubble.sys { align-self: center; background: transparent; color: var(--muted); font-size: .8rem; max-width: 95%; text-align: center; }
.bubble.clinic { align-self: stretch; max-width: 100%; background: var(--bg); border: 1px solid var(--line);
  border-inline-start: 3px solid var(--accent); color: var(--text); font-size: .86rem; border-radius: 10px; }
/* RTL: balon kuyruk köşelerini aynala (border-radius mantıksal değil) */
[dir="rtl"] .bubble.patient { border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; }
[dir="rtl"] .bubble.student { border-bottom-right-radius: 14px; border-bottom-left-radius: 4px; }
.chat-input { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.chat-input input { flex: 1; }
.hint { font-size: .76rem; color: var(--muted); padding: 0 14px 12px; }

/* tıklanabilir çipler (anamnez soruları, rapor bulguları, tanı seçenekleri) */
.ask-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 10px 14px 4px; max-height: 132px; overflow-y: auto; }
.chip { background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 999px; padding: 7px 13px; font-size: .84rem; cursor: pointer; transition: .12s; font-family: inherit; }
.chip:hover { border-color: var(--accent); background: var(--hover-bg); }
.chip.used { opacity: .4; cursor: default; }
.chip.used:hover { border-color: var(--line); background: var(--panel-2); }
.chip-select { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }
.chip.toggle.on, .chip.dx-opt.on { background: var(--accent); border-color: var(--accent); color: #06231f; font-weight: 600; }

/* inputs & buttons */
input[type=text], input[type=email], input[type=password], textarea, .select-input {
  width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 10px 12px; font-family: inherit; font-size: .92rem; resize: vertical;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.10); transition: border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus, .select-input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.06), 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
/* açılır menü (üniversite/fakülte): input görünümü + özel ok işareti */
.select-input {
  cursor: pointer; appearance: none; -webkit-appearance: none; -moz-appearance: none;
  padding-inline-end: 38px; resize: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23808a99' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
[dir=rtl] .select-input { background-position: left 12px center; }
.select-input option { color: #1a2733; }   /* bazı tarayıcılarda menü beyaz açılır */
/* butonlar: derinlik (gölge + üst ışık çizgisi) + pointer'ı takip eden ince ışıltı.
   Işıltının opaklığı (--spot-a) yalnızca :hover'da > 0; imleç ayrılınca 0'a yumuşakça
   söner (donup kalmaz). @property animasyonu mümkün kılar (desteklenmezse anında açılır/kapanır). */
@property --spot-a { syntax: "<number>"; inherits: false; initial-value: 0; }
.btn {
  --btn-bg: linear-gradient(135deg, var(--accent), var(--btn-grad-2));
  --spot-a: 0;
  position: relative;
  background: radial-gradient(150px circle at var(--mx, 50%) var(--my, 50%),
              rgba(255,255,255, var(--spot-a)), rgba(255,255,255,0) 60%), var(--btn-bg);
  color: #fff; border: none; border-radius: 10px; padding: 10px 16px; font-weight: 600; font-size: .9rem;
  cursor: pointer; transition: transform .12s, box-shadow .15s, filter .15s, --spot-a .25s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.16);
}
.btn:hover { --spot-a: .22; filter: brightness(1.05); transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(0,0,0,.20), inset 0 1px 0 rgba(255,255,255,.20); }
.btn:active { transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0,0,0,.2), inset 0 2px 5px rgba(0,0,0,.22); }
.btn:disabled { --spot-a: 0; transform: none; filter: none; box-shadow: 0 1px 2px rgba(0,0,0,.12); cursor: default; }
.btn-finish { --btn-bg: linear-gradient(135deg, var(--accent-2), #2c5fb0); white-space: nowrap; }

/* tools */
.tools-panel { padding-bottom: 6px; }
.tabs { display: flex; border-bottom: 1px solid var(--line); background: var(--panel-2); overflow-x: auto; }
.tab { background: none; border: none; color: var(--muted); padding: 12px 16px; cursor: pointer; font-size: .88rem; font-weight: 500; white-space: nowrap; border-bottom: 2px solid transparent; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-body { padding: 16px; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.btn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 9px; margin-bottom: 12px; }
.tool-btn {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 11px 12px; cursor: pointer; font-size: .88rem; text-align: start; transition: .12s;
}
.tool-btn:hover { border-color: var(--accent); background: var(--hover-bg); }
.tool-btn.done { border-color: var(--accent); }
.tool-btn.done::after { content: " ✓"; color: var(--good); }

.field-label { display: block; font-size: .84rem; color: var(--muted); margin: 4px 0 6px; }
textarea { margin-bottom: 10px; }

.results { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.result-card { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; font-size: .9rem; }
.result-card .rc-main { display: flex; gap: 11px; align-items: flex-start; }
.result-card .rc-icon { width: 52px; height: 54px; flex: none; }
.result-card .rc-text { flex: 1; min-width: 0; }
.result-card .rc-image { max-width: 100%; border-radius: 8px; margin-top: 10px; border: 1px solid var(--line); display: block; }
.result-card .rc-label { font-weight: 600; margin-bottom: 4px; font-size: .82rem; color: var(--accent); }
.result-card.warn { border-color: rgba(224,162,58,.5); }
.result-card.warn .rc-label { color: var(--warn); }
.result-card.bad { border-color: rgba(216,88,79,.55); }
.result-card.bad .rc-label { color: var(--bad); }
.feedback-note { font-size: .82rem; color: var(--muted); font-style: italic; margin-top: 6px; }

.checklist { list-style: none; padding: 0; margin: 6px 0 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.checklist li { font-size: .78rem; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; color: var(--muted); }
.checklist li.hit { border-color: var(--good); color: var(--good); }

.dx-field { margin-bottom: 12px; }
.dx-field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 5px; }

/* canlı klinik kayıt paneli (chat-driven: sohbete yazdıkça dolar) */
.form-panel { display: flex; flex-direction: column; max-height: 72vh; min-height: 460px; overflow-y: auto; padding-bottom: 12px; }
.form-panel .panel-title { position: sticky; top: 0; z-index: 2; }
/* ipucu kutusu — seçenekler gizli; düğme bastıkça kategori açar (puan düşer, rapora işlenir) */
.hint-box { margin: 12px 14px 2px; border: 1px dashed var(--line); border-radius: 10px; background: var(--panel-2); padding: 10px 13px; }
.hint-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hint-btn { display: inline-flex; align-items: center; gap: 5px; background: var(--panel); border: 1px solid var(--accent);
  color: var(--accent); border-radius: 999px; padding: 6px 14px; font-size: .84rem; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: .12s; }
.hint-btn:hover:not(:disabled) { background: var(--accent); color: var(--on-accent); }
.hint-btn:disabled { opacity: .6; cursor: default; border-color: var(--line); color: var(--muted); }
.hint-count { white-space: nowrap; }
.hint-note { margin: 8px 0 0; }
.hint-box .ref-groups:empty { display: none; }
.ref-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 11px; margin: 11px 0 4px; }
.ref-group h5 { margin: 0 0 5px; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.ref-list { display: flex; flex-wrap: wrap; gap: 5px; }
.ref-item { font-size: .76rem; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 3px 9px; color: var(--text); }
.chart-section { padding: 13px 16px; border-top: 1px solid var(--line); }
.chart-section h4 { margin: 0 0 8px; font-size: .92rem; }
.empty-note { font-size: .8rem; color: var(--muted); font-style: italic; }
/* TANI panosu — "cevap" alanı, kanıttan ayrı; bitir düğmesi içinde */
.dx-panel { display: flex; flex-direction: column; border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.dx-panel .panel-title { color: var(--accent); }
.dx-body { padding: 14px 16px 16px; display: flex; flex-direction: column; }
.dx-body .field-label { margin-top: 12px; }
.dx-body .btn-finish { width: 100%; margin-top: 6px; padding: 12px; font-size: .95rem; }

/* ana sayfa yönergesi (eski "Nasıl çalışır" kartlarının yerine) */
.home-intro { margin-top: 34px; background: var(--panel); border: 1px solid var(--line); border-inline-start: 3px solid var(--accent);
  border-radius: var(--radius); padding: 18px 22px; max-width: 760px; }
.home-intro h2 { margin: 0 0 8px; font-size: 1.02rem; }
.home-intro p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.65; }

/* ---- Hakkımızda ---- */
.about { margin-top: 34px; scroll-margin-top: 80px; }
.about > h2 { margin: 0 0 6px; font-size: 1.08rem; }
.about-lead { color: var(--muted); font-size: .94rem; line-height: 1.65; margin: 0 0 18px; max-width: 780px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dev-card { display: flex; gap: 14px; align-items: flex-start;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.dev-avatar { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 1rem; color: #fff; letter-spacing: .02em;
  background: linear-gradient(135deg, var(--accent), var(--btn-grad-2));
  box-shadow: 0 2px 6px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.22); }
.dev-name { margin: 1px 0 3px; font-size: 1rem; }
.dev-role { margin: 0 0 8px; font-size: .8rem; font-weight: 600; color: var(--accent); }
.dev-bio { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.6; }
.about-contact { margin: 16px 0 0; }

/* modal / report */
.modal { position: fixed; inset: 0; background: rgba(5,9,14,.78); display: flex; align-items: flex-start;
  justify-content: center; padding: 40px 16px; z-index: 50; overflow-y: auto; }
.modal-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; max-width: 760px;
  width: 100%; padding: 26px 28px; position: relative; box-shadow: var(--shadow); }
.modal-close { position: absolute; top: 14px; inset-inline-end: 16px; background: none; border: none; color: var(--muted);
  font-size: 1.2rem; cursor: pointer; }

.score-hero { text-align: center; margin: 4px 0 18px; }
.score-num { font-size: 3rem; font-weight: 700; line-height: 1; }
.score-num small { font-size: 1.1rem; color: var(--muted); }
.score-bar { height: 9px; background: var(--panel-2); border-radius: 999px; overflow: hidden; margin: 14px 0; }
.score-bar > div { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

.sec-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; font-size: .88rem; }
.sec-row .sl { flex: 1; }
.sec-row .sbar { width: 130px; height: 7px; background: var(--panel-2); border-radius: 999px; overflow: hidden; }
.sec-row .sbar > div { height: 100%; background: var(--good); }
.sec-row .sv { width: 56px; text-align: end; color: var(--muted); font-variant-numeric: tabular-nums; }

.report-block { margin-top: 18px; }
.report-block h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin-bottom: 8px; }
.flag-item { background: rgba(216,88,79,.1); border: 1px solid rgba(216,88,79,.35); border-radius: 9px; padding: 9px 12px; font-size: .85rem; margin-bottom: 7px; }
.dx-mine { font-size: .9rem; background: var(--bg); border: 1px solid var(--line); border-radius: 9px;
  padding: 9px 12px; margin-bottom: 10px; }
.dx-review { font-size: .88rem; padding: 8px 12px; border-radius: 9px; border: 1px solid var(--line); margin-bottom: 7px; }
.dx-review.ok { border-color: rgba(56,180,139,.45); }
.dx-review.no { border-color: rgba(216,88,79,.4); }
.dx-review .ex { color: var(--muted); font-size: .82rem; }
.narrative { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; font-size: .9rem; white-space: pre-wrap; }
.kv { font-size: .88rem; margin: 6px 0; }
.kv b { color: var(--accent); }
.report-actions { display: flex; gap: 10px; margin-top: 22px; }
.report-actions .btn.secondary { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--panel-2);
  border: 1px solid var(--line); color: var(--text); padding: 11px 18px; border-radius: 10px; font-size: .88rem;
  box-shadow: var(--shadow); z-index: 60; }

.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--line);
  border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ====================== MOBİL (dosya sonunda — tüm temel kuralları geçersiz kılar) ====================== */
@media (max-width: 640px) {
  /* üst bar: kompakt — alt başlık + uzun sağlayıcı etiketi gizle (tek satıra sığsın) */
  .topbar { padding: 9px 13px; gap: 8px; }
  .brand-sub { display: none; }
  .provider-pill { display: none; }
  .topbar-right { gap: 7px; }
  .brand-title { font-size: 1rem; }
  .logo-img { width: 30px; height: 30px; }
  .admin-link { padding: 5px 9px; }

  .screen { padding: 15px 13px 36px; }
  .home-head h1 { font-size: 1.45rem; }
  .lead { font-size: .96rem; }
  .home-intro { margin-top: 20px; padding: 15px 16px; }
  .about-grid { grid-template-columns: 1fr; }
  .safety-banner { font-size: .75rem; padding-inline: 13px 36px; }

  .case-head { gap: 7px 10px; margin-bottom: 10px; }
  .case-head-main h2 { font-size: 1rem; }

  .panel-title { padding: 11px 14px; }
  /* sohbet: sabit yükseklik + içe kaydırma (girişi alta sabitler) */
  .chat-panel { height: 60vh; min-height: 300px; }
  .chat { padding: 12px; }
  /* klinik kayıt: mobilde doğal akış (iç içe kaydırma YOK), sayfa kaydırır */
  .form-panel { max-height: none; min-height: 0; overflow: visible; }
  .form-panel .panel-title { position: static; }

  .bubble { max-width: 90%; overflow-wrap: anywhere; }
  .result-card, .ref-item, .transcript { overflow-wrap: anywhere; }

  /* dokunma dostu: 16px giriş (iOS odakta yakınlaştırmayı önler) + daha büyük hedefler */
  input[type=text], input[type=email], input[type=password], textarea, .select-input { font-size: 16px; }
  .btn { padding: 12px 16px; }
  .hint-btn { padding: 9px 15px; }
  .chat-input { padding: 10px; gap: 7px; }

  /* rapor modalı: tam ekran sayfa */
  .modal { padding: 0; align-items: stretch; }
  .modal-card { border-radius: 0; max-width: 100%; min-height: 100%; padding: 20px 15px; }
  .report-actions { flex-direction: column; }
  .report-actions .btn { width: 100%; }
}