/* Yazı tipleri sitenin içinden (Google Fonts yerine): latin + Türkçe harfler (ğ Ğ ş Ş İ ₺) */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/fonts/inter-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(/fonts/inter-tr.woff2) format('woff2'); unicode-range: U+011E-011F, U+0130, U+015E-015F, U+20BA; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 600 800; font-display: swap; src: url(/fonts/sora-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 600 800; font-display: swap; src: url(/fonts/sora-tr.woff2) format('woff2'); unicode-range: U+011E-011F, U+0130, U+015E-015F, U+20BA; }

/* unidersler — ortak stil. Renkler: deniz mavisi + Ayder yeşili; koyu ve açık tema. */
:root, :root[data-tema="koyu"] {
  color-scheme: dark;
  --bg: #04121c;
  --bg2: #071b28;
  --card: #0a2231;
  --card2: #0f2c3e;
  --line: #1a3d50;
  --line-h: #2a5a73;
  --fg: #eaf6f7;
  --fg2: #cfe3e8;
  --mu: #9bb8c2;
  --mu2: #7d9aa4;
  --a: #0d7fb8;
  --a-h: #1192d2;
  --a-t: #5cc3f2;
  --a-bg: rgba(20, 146, 207, .16);
  --g: #1c8f55;
  --g-h: #22a362;
  --g-t: #5fd596;
  --g-bg: rgba(35, 165, 102, .16);
  --teal-t: #4fd1c5;
  --teal-bg: rgba(45, 190, 178, .15);
  --warn: #b8650a;
  --warn-t: #fbbf5a;
  --warn-bg: rgba(245, 158, 11, .14);
  --bad-t: #ff9a9a;
  --bad-bg: rgba(239, 68, 68, .15);
  --bad-line: #6b2a31;
  --field: #061a26;
  --chip: #123346;
  --th: #0c2838;
  --nav: rgba(4, 18, 28, .86);
  --inv-bg: #ffffff;
  --inv-fg: #04121c;
  --glow-a: rgba(20, 146, 207, .30);
  --glow-g: rgba(35, 165, 102, .22);
  --shadow: 0 40px 110px rgba(0, 40, 70, .45);
}
:root[data-tema="acik"] {
  color-scheme: light;
  --bg: #f2f8f7;
  --bg2: #e4f0ee;
  --card: #ffffff;
  --card2: #eef6f5;
  --line: #d2e3e1;
  --line-h: #a9c9c8;
  --fg: #0d2832;
  --fg2: #24444e;
  --mu: #4d6872;
  --mu2: #587077;
  --a: #0a77ad;
  --a-h: #086797;
  --a-t: #0a6c9e;
  --a-bg: rgba(10, 119, 173, .11);
  --g: #1c8a52;
  --g-h: #177645;
  --g-t: #17794a;
  --g-bg: rgba(28, 138, 82, .12);
  --teal-t: #0f766e;
  --teal-bg: rgba(15, 118, 110, .11);
  --warn: #b45309;
  --warn-t: #92580a;
  --warn-bg: rgba(217, 119, 6, .13);
  --bad-t: #b42323;
  --bad-bg: rgba(220, 38, 38, .10);
  --bad-line: #e7b4b4;
  --field: #ffffff;
  --chip: #e1eeee;
  --th: #eaf3f2;
  --nav: rgba(242, 248, 247, .9);
  --inv-bg: #0d2832;
  --inv-fg: #ffffff;
  --glow-a: rgba(10, 119, 173, .20);
  --glow-g: rgba(28, 138, 82, .18);
  --shadow: 0 30px 80px rgba(13, 60, 80, .16);
}
:root {
  --r: 18px;
  --wrap: 1180px;
  --display: "Sora", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Üst menü */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font: 800 20px/1 var(--display); letter-spacing: -0.03em; }
.logo img { width: 36px; height: 36px; flex: none; }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-right .txt { font-weight: 600; font-size: 14.5px; }

/* Tema seçimi */
.tema { display: inline-flex; padding: 3px; gap: 2px; border-radius: 999px; background: var(--card2); border: 1px solid var(--line); }
.tema button {
  display: grid; place-items: center; width: 34px; height: 30px; padding: 0;
  border: 0; border-radius: 999px; background: transparent; color: var(--mu); cursor: pointer;
}
.tema button svg { width: 16px; height: 16px; }
.tema button:hover { color: var(--fg); }
:root[data-tema="acik"] .tema [data-tema-sec="acik"],
:root[data-tema="koyu"] .tema [data-tema-sec="koyu"] { background: var(--a); color: #fff; }

/* Düğmeler */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px;
  border: 1px solid transparent; border-radius: 12px;
  font: 700 15px/1 var(--display); letter-spacing: -0.01em;
  cursor: pointer; transition: background .15s, border-color .15s, transform .05s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-p { background: var(--a); color: #fff; }
.btn-p:hover { background: var(--a-h); }
.btn-y { background: var(--g); color: #fff; }
.btn-y:hover { background: var(--g-h); }
.btn-o { background: var(--warn); color: #fff; }
.btn-w { background: var(--inv-bg); color: var(--inv-fg); }
.btn-g { background: var(--card2); border-color: var(--line); color: var(--fg); }
.btn-g:hover { border-color: var(--line-h); }
.btn-d { background: transparent; border-color: var(--bad-line); color: var(--bad-t); }
.btn-lg { min-height: 58px; padding: 0 30px; font-size: 17px; border-radius: 14px; }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 13.5px; border-radius: 10px; }
.btn-block { width: 100%; }

/* Rozet */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--card2); border: 1px solid var(--line);
  font: 700 11.5px/1.2 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--g-t);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.b { color: var(--a-t); }

/* Ana sayfa */
.hero { position: relative; padding: 96px 0 72px; overflow: hidden; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.hero::after { right: -6%; top: 0; width: 600px; height: 600px; background: radial-gradient(closest-side, var(--glow-a), transparent); }
.hero::before { right: 16%; top: 38%; width: 460px; height: 460px; background: radial-gradient(closest-side, var(--glow-g), transparent); }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(40px, 6.2vw, 74px); font-weight: 800; margin: 26px 0 22px; }
.grad { background: linear-gradient(90deg, var(--a-t), var(--teal-t) 50%, var(--g-t)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 19px; color: var(--mu); max-width: 540px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 14px; }
.hero small { color: var(--mu2); font-size: 14px; }

.mock { background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.mock .q { background: var(--card2); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.mock .q b { display: block; font: 700 15px/1.35 var(--display); margin-bottom: 12px; }
.mock .o { display: flex; align-items: center; gap: 10px; padding: 9px 12px; margin-top: 7px; border: 1px solid var(--line); border-radius: 10px; font-size: 13.5px; color: var(--mu); background: var(--card); }
.mock .o i { font: 700 12px/22px var(--display); width: 22px; height: 22px; text-align: center; border-radius: 6px; background: var(--chip); color: var(--fg2); font-style: normal; }
.mock .o.sel { border-color: var(--g); background: var(--g-bg); color: var(--fg); }
.mock .o.sel i { background: var(--g); color: #fff; }
.mock .bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-size: 13px; color: var(--mu); }
.mock .bar span { font: 700 13px/1 var(--display); color: var(--fg); background: var(--chip); padding: 7px 11px; border-radius: 8px; }

.sec { padding: 84px 0; }
.sec.alt { background: var(--bg2); }
.sec-h { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-h h2 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; margin-bottom: 14px; }
.sec-h p { color: var(--mu); font-size: 17.5px; }

.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; }
.card h3 { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.card .k { font: 700 11.5px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--mu2); margin-bottom: 12px; }
.ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px; background: var(--a-bg); color: var(--a-t); }
.ico.o { background: var(--teal-bg); color: var(--teal-t); }
.ico.g { background: var(--g-bg); color: var(--g-t); }
.ico svg { width: 24px; height: 24px; }

.links { list-style: none; margin: 14px 0 0; padding: 0; }
.links li { border-top: 1px solid var(--line); }
.links a { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; color: var(--fg2); font-size: 15px; }
.links a::after { content: "→"; color: var(--mu2); }
.links a:hover { color: var(--a-t); }
.links a:hover::after { color: var(--a-t); }

.step { text-align: center; padding: 8px 10px; }
.step .n {
  width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 20px;
  display: grid; place-items: center; background: var(--card); border: 1px solid var(--line);
  font: 800 26px/1 var(--display); color: var(--g-t);
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--mu); font-size: 14.5px; }

.foot { border-top: 1px solid var(--line); padding: 34px 0 44px; color: var(--mu2); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.foot a:hover { color: var(--fg); }

/* Uygulama (sınav ve öğretmen paneli) */
.app { max-width: 880px; margin: 0 auto; padding: 34px 20px 90px; }
.app.wide { max-width: 1240px; }
.app h1 { font-size: clamp(26px, 4vw, 34px); font-weight: 800; }
.app h2 { font-size: 21px; font-weight: 700; }
.sub { color: var(--mu); margin-top: 6px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.row.sb { justify-content: space-between; }
.stack > * + * { margin-top: 16px; }
.mt { margin-top: 24px; }
.mu { color: var(--mu); }
.sm { font-size: 14px; }

.box { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.box.narrow { max-width: 460px; margin: 6vh auto 0; }

label.f { display: block; font-weight: 600; font-size: 14px; color: var(--fg2); }
label.f > span { display: block; margin-bottom: 7px; }
.inp, select.inp, textarea.inp {
  width: 100%; min-height: 48px; padding: 11px 14px;
  background: var(--field); border: 1px solid var(--line); border-radius: 12px; color: var(--fg);
  outline: none;
}
textarea.inp { min-height: 96px; resize: vertical; line-height: 1.5; }
.inp:focus { border-color: var(--a); box-shadow: 0 0 0 3px var(--a-bg); }
.inp.code { text-transform: uppercase; letter-spacing: .25em; font: 700 20px/1 var(--display); text-align: center; }
.chk { display: flex; gap: 10px; align-items: center; font-size: 15px; cursor: pointer; }
.chk input { width: 20px; height: 20px; accent-color: var(--a); flex: none; }
.or { display: flex; align-items: center; gap: 14px; color: var(--mu2); font-size: 13px; margin: 18px 0; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.err { color: var(--bad-t); font-size: 14px; min-height: 20px; }
.note { background: var(--a-bg); border: 1px solid var(--line-h); border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--fg2); }
.note.w { background: var(--warn-bg); border-color: var(--warn); color: var(--warn-t); }
.link { color: var(--a-t); cursor: pointer; background: none; border: 0; padding: 0; font-size: 14px; }
.link:hover { text-decoration: underline; }

.tag { display: inline-block; padding: 4px 10px; border-radius: 999px; font: 700 12px/1.3 var(--display); background: var(--chip); color: var(--fg2); }
.tag.ok { background: var(--g-bg); color: var(--g-t); }
.tag.warn { background: var(--warn-bg); color: var(--warn-t); }
.tag.bad { background: var(--bad-bg); color: var(--bad-t); }
.tag.b { background: var(--a-bg); color: var(--a-t); }

.item { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; justify-content: space-between; padding: 18px 20px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.item + .item { margin-top: 12px; }
.item h3 { font-size: 17px; font-weight: 700; }
.item.click { cursor: pointer; }
.item.click:hover { border-color: var(--line-h); }

/* Sınav ekranı */
.timer {
  position: sticky; top: 72px; z-index: 40; margin: 0 -20px 20px; padding: 12px 20px;
  background: var(--bg); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.timer b { font: 800 22px/1 var(--display); font-variant-numeric: tabular-nums; }
.timer b.low { color: var(--bad-t); }
.timer span { color: var(--mu); font-size: 14px; }

.soru { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.soru + .soru { margin-top: 16px; }
.soru .no { font: 700 12px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--a-t); display: flex; justify-content: space-between; gap: 10px; }
.soru .no em { font-style: normal; color: var(--mu2); letter-spacing: 0; text-transform: none; }
.soru .mt2 { margin: 12px 0 16px; font-size: 16.5px; white-space: pre-wrap; overflow-wrap: anywhere; }
.soru img.g { display: block; margin: 0 0 16px; border-radius: 10px; background: #fff; max-height: 420px; }
.sik {
  display: flex; align-items: flex-start; gap: 12px; width: 100%; text-align: left;
  min-height: 52px; padding: 12px 14px; margin-top: 9px;
  background: var(--field); border: 1px solid var(--line); border-radius: 12px; cursor: pointer; color: var(--fg);
}
.sik i { flex: none; width: 28px; height: 28px; border-radius: 8px; background: var(--chip); font: 700 14px/28px var(--display); text-align: center; font-style: normal; }
.sik span { padding-top: 2px; white-space: pre-wrap; overflow-wrap: anywhere; }
.sik.sel { border-color: var(--a); background: var(--a-bg); }
.sik.sel i { background: var(--a); color: #fff; }
.sik.dogru { border-color: var(--g); background: var(--g-bg); }
.sik.dogru i { background: var(--g); color: #fff; }
.sik.yanlis { border-color: var(--bad-t); background: var(--bad-bg); }
.sik.yanlis i { background: #dc2626; color: #fff; }
.sik[disabled] { cursor: default; opacity: 1; }
.kagit { border: 1px dashed var(--line-h); border-radius: 12px; padding: 14px; color: var(--mu); font-size: 15px; }

.puan { text-align: center; padding: 34px 20px; }
.puan .big { font: 800 clamp(48px, 12vw, 76px)/1 var(--display); color: var(--g-t); }
.puan .big small { font-size: .4em; color: var(--mu); font-weight: 700; }

/* Tablolar */
.tw { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
table.t { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.t th, .t td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.t th { font: 700 12px/1.2 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--mu); background: var(--th); }
.t tr:last-child td { border-bottom: 0; }
.t td.n, .t th.n { text-align: right; font-variant-numeric: tabular-nums; }
.t input.p { width: 70px; min-height: 36px; padding: 6px 8px; text-align: right; }
.t tr.yok td { color: var(--mu2); }

.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin: 22px 0; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 12px 16px; font: 700 15px/1 var(--display); color: var(--mu); cursor: pointer; white-space: nowrap; }
.tabs button.on { color: var(--fg); border-color: var(--a); }

.stat { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.stat b { display: block; font: 800 26px/1.1 var(--display); }
.stat span { color: var(--mu); font-size: 13.5px; }

.dist { display: flex; gap: 6px; margin-top: 10px; }
.dist div { flex: 1; text-align: center; font-size: 12.5px; padding: 6px 2px; border-radius: 8px; background: var(--chip); color: var(--mu); }
.dist div.d { background: var(--g-bg); color: var(--g-t); }
.dist b { display: block; font: 700 15px/1.2 var(--display); color: var(--fg); }

.kod { font: 800 22px/1 var(--display); letter-spacing: .22em; color: var(--a-t); }

/* Bildirim ve pencere */
#toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 200; background: var(--inv-bg); color: var(--inv-fg); padding: 12px 18px; border-radius: 12px; font-weight: 600; font-size: 14.5px; box-shadow: 0 16px 50px rgba(0, 0, 0, .35); max-width: calc(100vw - 32px); }
.modal { position: fixed; inset: 0; z-index: 150; background: rgba(2, 14, 22, .7); display: grid; place-items: center; padding: 20px; }
.modal .box { width: 100%; max-width: 460px; max-height: 90vh; overflow: auto; }
.spin { width: 28px; height: 28px; margin: 60px auto; border: 3px solid var(--line); border-top-color: var(--a); border-radius: 50%; animation: sp 0.8s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }

@media (max-width: 1000px) {
  .nav .wrap { height: 64px; gap: 12px; }
  .timer { top: 64px; }
}
@media (max-width: 900px) {
  .hero { padding: 56px 0 48px; text-align: center; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero p.lead { margin: 0 auto; }
  .hero .cta { justify-content: center; }
  .g3, .g4 { grid-template-columns: 1fr 1fr; }
  .sec { padding: 60px 0; }
}
@media (max-width: 640px) {
  .g2, .g3 { grid-template-columns: 1fr; }
  .nav-right { gap: 10px; }
  .nav-right .txt { display: none; }
  .hero .cta .btn { width: 100%; }
  .card { padding: 22px; }
  .box { padding: 20px; }
  .soru { padding: 18px 16px; }
}

/* ---------- Üst menü ---------- */
.menu { margin-left: 10px; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu > ul { display: flex; align-items: center; gap: 2px; }
.menu li { position: relative; }
.menu > ul > li > a, .menu > ul > li > button {
  display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 12px;
  border: 0; border-radius: 10px; background: none; cursor: pointer;
  font: 600 14.5px/1 var(--body); color: var(--mu); white-space: nowrap;
}
.menu > ul > li > a:hover, .menu > ul > li > button:hover, .menu li.alt.acik > button { color: var(--fg); background: var(--card2); }
.menu li.alt > button::after {
  content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg); margin: -4px 0 0 2px; transition: transform .15s;
}
.menu a[aria-current="page"], .menu li.burada > button { color: var(--a-t); }
.menu li.alt > ul {
  position: absolute; top: calc(100% + 8px); left: 0; z-index: 60; min-width: 270px; padding: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 50px rgba(0, 20, 40, .28);
  opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s;
}
.menu li.alt > ul::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.menu li.alt.acik > ul, .menu li.alt:focus-within > ul { opacity: 1; visibility: visible; transform: none; }
.menu li.alt.acik > button::after { transform: rotate(-135deg); margin-top: 4px; }
.menu li.alt ul a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--fg2); font-size: 14.5px; line-height: 1.35; }
.menu li.alt ul a:hover { background: var(--a-bg); color: var(--fg); }
.menu li.alt ul a[aria-current="page"] { color: var(--a-t); background: var(--a-bg); }
.menu li.grup > a { font-weight: 600; color: var(--fg); }
.menu li.grup > ul { margin: 0 0 4px 14px; padding: 0 0 0 8px; border-left: 2px solid var(--line); }
.menu li.grup > ul a { padding: 7px 10px; font-size: 14px; }
.menu-sinav { margin-left: 6px; }
.menu-sinav > a { border: 1px solid var(--line); }
.menu-ac { display: none; place-items: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--card2); color: var(--fg); cursor: pointer; }
.menu-ac svg { width: 22px; height: 22px; }

@media (min-width: 1001px) and (hover: hover) {
  .menu li.alt:hover > ul { opacity: 1; visibility: visible; transform: none; }
  .menu li.alt:hover > button { color: var(--fg); background: var(--card2); }
}
@media (max-width: 1000px) {
  .menu-ac { display: grid; }
  .menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - 64px); height: calc(100dvh - 64px);
    margin: 0; padding: 12px 16px 40px; overflow-y: auto; background: var(--bg); border-top: 1px solid var(--line);
  }
  .nav.menu-acik .menu { display: block; }
  .menu > ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .menu > ul > li > a, .menu > ul > li > button { width: 100%; height: 50px; justify-content: space-between; font-size: 16px; color: var(--fg); }
  .menu li.alt > ul {
    position: static; display: none; min-width: 0; padding: 0 0 8px 10px; margin: 0;
    background: none; border: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; transition: none;
  }
  .menu li.alt > ul::before { display: none; }
  .menu li.alt.acik > ul { display: block; }
  .menu li.alt ul a { font-size: 15.5px; padding: 11px 12px; }
  .menu-sinav { display: block; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 8px; }
  .menu-sinav a { color: var(--a-t) !important; }
}
@media (max-width: 480px) {
  .sinav-dugme { display: none; }
  .logo { font-size: 18px; }
}

/* ---------- Ana sayfa: son eklenenler ---------- */
.hero-kisa { padding: 72px 0 40px; }
.hero-kisa .wrap { grid-template-columns: 1fr; }
.hero-kisa h1 { font-size: clamp(36px, 5.4vw, 64px); max-width: 860px; }
.sec-son { padding-top: 40px; }
.bas-satir { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.bas-satir h2 { font-size: clamp(26px, 3.6vw, 36px); font-weight: 800; }
.link-ok { color: var(--a-t); font-weight: 600; font-size: 15px; white-space: nowrap; }
.link-ok:hover { text-decoration: underline; }
.son-izgara { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.son-kart { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: border-color .15s, transform .15s, box-shadow .15s; }
.son-kart:hover { border-color: var(--line-h); transform: translateY(-3px); box-shadow: var(--shadow); }
.son-resim { display: block; aspect-ratio: 16 / 10; background: var(--card2); overflow: hidden; }
.son-resim img { width: 100%; height: 100%; object-fit: cover; display: block; }
.son-resim .yok { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--a-bg), var(--g-bg)); }
.son-yazi { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }
.son-ust { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; font-weight: 600; color: var(--mu); }
.son-ust span { color: var(--g-t); text-transform: uppercase; letter-spacing: .06em; }
.son-kart strong { font: 700 19px/1.3 var(--display); color: var(--fg); letter-spacing: -0.01em; }
.son-ozet { color: var(--mu); font-size: 14.5px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.son-devam { margin-top: auto; padding-top: 6px; color: var(--a-t); font-weight: 600; font-size: 14.5px; }
.sec-ince { padding: 56px 0; }
.sinav-bandi { display: flex; align-items: center; justify-content: space-between; gap: 18px 28px; flex-wrap: wrap; padding: 24px 28px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.sinav-bandi h3 { font-size: 20px; margin-bottom: 6px; }
.sinav-bandi p { max-width: 640px; }
@media (max-width: 900px) { .son-izgara { grid-template-columns: repeat(2, minmax(0, 1fr)); } .hero-kisa { text-align: left; } .hero-kisa .cta { justify-content: flex-start; } }
@media (max-width: 640px) { .son-izgara { grid-template-columns: 1fr; } .hero-kisa { padding: 44px 0 24px; } .hero-kisa .cta .btn { width: auto; flex: 1; } }
@media (max-width: 1000px) { .menu-sinav > a { border: 0; } }

/* ---------- Eski sınav soruları ---------- */
.arsiv-bas { margin-bottom: 18px; }
.arsiv-ders { font: 700 12px/1.3 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--g-t); margin-bottom: 8px; }
.arsiv-soru .arsiv-govde { margin-top: 10px; font-size: 16px; line-height: 1.6; overflow-wrap: anywhere; }
.arsiv-govde p { margin: 0 0 10px; }
.arsiv-govde figure { margin: 6px 0 12px; }
.arsiv-govde img { display: block; max-width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.arsiv-govde ol.siklar { margin: 4px 0 6px; padding-left: 1.6em; }
.arsiv-govde ol.siklar li { margin: 3px 0; padding-left: 4px; }
.arsiv-govde .dy { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--chip); color: var(--fg2); font-size: 13.5px; font-weight: 600; }
.arsiv-govde .tw { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; margin: 4px 0 12px; }
.arsiv-govde table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.arsiv-govde th, .arsiv-govde td { padding: 7px 12px; text-align: center; border-bottom: 1px solid var(--line); white-space: nowrap; }
.arsiv-govde th { background: var(--th); font-weight: 600; }
.arsiv-govde tr:last-child td { border-bottom: 0; }
a.item { color: inherit; }
@media print {
  .nav, .foot, .arsiv-ust, .yukari, .note { display: none !important; }
  body { background: #fff; color: #000; }
  .app { padding: 0; max-width: none; }
  .soru { border: 0; border-bottom: 1px solid #ccc; border-radius: 0; padding: 12px 0; break-inside: avoid; background: #fff; }
  .soru .no { color: #000; }
  .arsiv-govde, .arsiv-govde * { color: #000 !important; }
}
.yayin-kutu { border-color: var(--g); box-shadow: 0 0 0 3px var(--g-bg); }
.yayin-kutu > * + * { margin-top: 16px; }
.yayin-alanlar { display: grid; grid-template-columns: 2fr 2fr 1.4fr; gap: 12px; }
.yayin-siniflar { border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px 14px; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; }
.yayin-siniflar legend { padding: 0 6px; font-weight: 600; font-size: 14px; color: var(--fg2); }
@media (max-width: 760px) { .yayin-alanlar { grid-template-columns: 1fr; } }
@media print { .yayin-kutu { display: none !important; } }

/* ---------- Üst menü: oturum ---------- */
.oturum { display: flex; align-items: center; gap: 8px; }
.oturum:empty { display: none; }
.oturum-kisi { display: flex; align-items: center; gap: 9px; padding: 3px 10px 3px 3px; border-radius: 999px; border: 1px solid var(--line); background: var(--card2); max-width: 230px; }
.oturum-kisi:hover { border-color: var(--line-h); }
.avatar { flex: none; width: 32px; height: 32px; border-radius: 50%; overflow: hidden; display: grid; place-items: center; background: var(--a); color: #fff; font: 700 13px/1 var(--display); }
.avatar.ogr { background: var(--g); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.oturum-yazi { display: flex; flex-direction: column; min-width: 0; line-height: 1.15; }
.oturum-yazi b { font-size: 13.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.oturum-yazi small { font-size: 11.5px; color: var(--g-t); font-weight: 600; }
.oturum-cikis { gap: 6px; padding: 0 12px; }
.oturum-cikis svg { width: 16px; height: 16px; }
@media (max-width: 1180px) { .oturum-cikis span { display: none; } .oturum-cikis { width: 36px; padding: 0; } }
@media (max-width: 560px) { .oturum-yazi { display: none; } .oturum-kisi { padding: 2px; } }

/* Filtre düğmeleri */
.filtre { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 12px; background: var(--card2); border: 1px solid var(--line); }
.filtre button { border: 0; background: none; padding: 8px 14px; border-radius: 9px; font: 600 14px/1 var(--body); color: var(--mu); cursor: pointer; }
.filtre button span { display: inline-block; margin-left: 4px; padding: 2px 7px; border-radius: 999px; background: var(--chip); font-size: 12px; color: var(--fg2); }
.filtre button.on { background: var(--card); color: var(--fg); box-shadow: 0 1px 4px rgba(0, 0, 0, .12); }
.filtre button.on span { background: var(--a); color: #fff; }

/* Eski sınav soru düzenleyici */
.arsiv-soru .no { align-items: center; }
.duzenle-dugme { text-transform: none; letter-spacing: 0; font-family: var(--display); }
.duzen .bloklar { display: flex; flex-direction: column; gap: 10px; }
.blok { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px 12px; background: var(--card2); }
.blok-ust { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; font: 700 12px/1 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--mu); }
.blok-ust .row { gap: 6px; }
.blok-ust .btn-sm { min-height: 30px; padding: 0 10px; }
.blok-resim { display: block; max-height: 260px; max-width: 100%; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.modal .box.duzen { max-height: 92vh; }
@media print { .duzenle-dugme { display: none !important; } }

/* ---------- Duyurular ve notlar ---------- */
.duyuru-metin, .duyuru-ogr p { white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 8px; color: var(--fg2); }
.duyurular { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.duyuru-ogr { padding: 14px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--a); }
.duyuru-ogr.yeni { border-left-color: var(--g); background: linear-gradient(90deg, var(--g-bg), var(--card) 40%); }
.notlarim { margin-top: 12px; padding: 18px 20px; }
.notlarim h3 { font-size: 17px; margin-bottom: 6px; }
.not-satir { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 18px; padding: 10px 0; border-top: 1px solid var(--line); }
.not-satir:first-of-type { border-top: 0; }
.not-hucre { display: inline-flex; flex-direction: column; align-items: center; min-width: 64px; padding: 6px 10px; border-radius: 10px; background: var(--card2); border: 1px solid var(--line); }
.not-hucre small { font-size: 11.5px; color: var(--mu); }
.not-hucre b { font: 800 18px/1.2 var(--display); color: var(--g-t); }
.not-esle { display: grid; grid-template-columns: 120px 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 760px) { .not-esle { grid-template-columns: 1fr 1fr; } }
.oturum-kisi.bildirim { position: relative; border-color: var(--g); }
.oturum-kisi.bildirim::after { content: ""; position: absolute; top: 0; left: 26px; width: 11px; height: 11px; border-radius: 50%; background: #ef4444; border: 2px solid var(--bg); }
.duyuru-ogr.ozel { border-left-color: var(--warn); }
.t input.not-gir { width: 74px; }
.t input.not-gir.kaydedildi { border-color: var(--g); box-shadow: 0 0 0 3px var(--g-bg); }

/* Öğrenci: Bildirimler ve Notlarım */
.bildirimler, .notlarim { padding: 18px 20px; }
.bildirimler h2, .notlarim h2 { font-size: 19px; margin-bottom: 8px; }
.bildirim-ogr { padding: 12px 14px; margin-top: 10px; border-radius: 12px; border: 1px solid var(--line); border-left: 4px solid var(--a); background: var(--card2); }
.bildirim-ogr.ozel { border-left-color: var(--warn); }
.bildirim-ogr.yeni { background: linear-gradient(90deg, var(--g-bg), var(--card2) 45%); border-left-color: var(--g); }
.bildirim-ogr p { margin-top: 6px; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--fg2); }
.sil-b { font-size: 13px; color: var(--mu); }
.sil-b:hover { color: var(--bad-t); text-decoration: none; }
.zaman { font-size: 13px; font-weight: 600; color: var(--a-t); font-variant-numeric: tabular-nums; white-space: nowrap; }
.notlarim .not-satir { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 18px; padding: 11px 12px; margin: 0 -12px; border-top: 1px solid var(--line); border-radius: 10px; }
.notlarim .not-satir:first-of-type { border-top: 0; }
.notlarim .not-satir.yeni { background: var(--g-bg); border-top-color: transparent; box-shadow: inset 4px 0 0 var(--g); }
.not-bilgi { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.not-bilgi .mu { font-size: 14px; }
.not-deger { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.not-deger b { font: 800 19px/1.2 var(--display); color: var(--g-t); }
.not-deger small { font-size: 12.5px; color: var(--mu); }

/* Öğrenci: ders kartı */
.sinif-kart { padding: 20px 22px; }
.sinif-kart > h2 { font-size: 22px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.kart-bas { font: 700 12.5px/1 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--g-t); margin: 18px 0 10px; }
.sinif-kart .item { background: var(--card2); }
.arsiv-ara { margin-bottom: 10px; min-height: 42px; }
.arsiv-liste { max-height: 460px; overflow-y: auto; padding-right: 2px; }
.arsiv-suzgec .inp { flex: 1 1 220px; }
.arsiv-suzgec select.inp { flex: 0 1 280px; }
@media (max-width: 640px) { .sinif-kart { padding: 16px 14px; } }
.kart-dugmeler { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.kart-git { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--card2); color: var(--fg); cursor: pointer; text-align: left; font: inherit; }
.kart-git:hover { border-color: var(--a); }
.kart-git b { font: 700 16px/1.2 var(--display); }
.kart-git span { font-size: 13.5px; color: var(--mu); }
.kart-git::after { content: "Aç →"; margin-top: 6px; font-size: 13px; font-weight: 700; color: var(--a-t); }
.kart-git.acik { border-color: var(--g); box-shadow: inset 4px 0 0 var(--g); }
.kart-git.acik span { color: var(--g-t); font-weight: 600; }
@media (max-width: 520px) { .kart-dugmeler { grid-template-columns: 1fr; } }

/* Yazılı cevap ve sınav kâğıdı */
.yazili-cevap { min-height: 120px; font-size: 16px; line-height: 1.55; }
.yazili-goster { padding: 12px 14px; border-radius: 12px; background: var(--field); border: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.55; }
.modal .box.kagit-gor { max-height: 92vh; }
.kagit-gor .soru { background: var(--card2); }
.kagit-gor input.p.kaydedildi { border-color: var(--g); box-shadow: 0 0 0 3px var(--g-bg); }

/* Sonuç tablosu: işaretleme deseni ve süre */
.t .desen{margin-top:3px;font:500 12px/1.4 ui-monospace,Consolas,monospace;color:var(--g);letter-spacing:.06em;word-break:break-all;max-width:340px}
.t .sure-h{white-space:nowrap}
.t .sure-h small{display:block;font-size:11px;color:var(--mu)}
.kagit-gor .kagit-baslik{margin:10px 0 -4px;font-size:15px;color:var(--a)}