/* Bikoçmetrik arayüz. Palet: #073F5B #0A5F89 #0F8ECD #F7F7F7 #6E6E6E */
:root{--d:#073F5B;--m:#0A5F89;--l:#0F8ECD;--bg:#F5F6F7;--g:#6E6E6E;--line:#E3E6E9;--tint:#E3F1FA;--bd:#C9CED3;--warn-bg:#FFF1D6;--warn:#7A4A00;--bad-bg:#FCE8E6;--bad:#9C2118;--side:#052E44;--ease:cubic-bezier(.3,.7,.3,1)}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--d);font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1{margin:0;font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
h2{margin:0;font-size:16px;font-weight:600;letter-spacing:-.005em}
p{margin:0}
.muted{color:var(--g)}
:focus-visible{outline:2px solid var(--l);outline-offset:2px}
/* ---- kabuk ---- */
.app{min-height:100vh;display:flex;flex-wrap:nowrap;align-items:flex-start}
.sidebar{position:sticky;top:0;height:100vh;overflow-y:auto;flex:none;width:256px;background:var(--side);color:#CFE6F3;padding:22px 14px 14px;display:flex;flex-direction:column;gap:4px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}
.brand{display:flex;align-items:center;gap:10px;padding:0 10px 22px;font-size:18px;font-weight:700;color:#fff}
.brand i{width:30px;height:30px;border-radius:9px;background:var(--l);display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .4s var(--ease)}
.brand:hover i{transform:rotate(-12deg) scale(1.06)}
.nav-label{padding:0 10px 8px;font-size:12px;font-weight:600;color:#7FA9C0}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{position:relative;display:flex;align-items:center;gap:11px;min-height:40px;padding:0 12px;border-radius:10px;color:#CFE6F3;font-weight:500;transition:background .2s,color .2s,transform .25s var(--ease)}
.nav a svg{color:#7FA9C0;flex:none;transition:color .2s,transform .25s var(--ease)}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateX(3px)}
.nav a:hover svg{color:#fff}
.nav a.on{background:rgba(255,255,255,.13);color:#fff;font-weight:600}
.nav a.on::before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--l)}
.nav a.on svg{color:#6CC3F0}
.nav a.soon::after{content:'yakında';margin-left:auto;font-size:10.5px;color:#7FA9C0;background:rgba(255,255,255,.08);border-radius:999px;padding:1px 8px}
.me{margin-top:auto;padding:14px 6px 2px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--l);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.me .who{flex:1;min-width:0;font-size:13px;font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me .who small{display:block;color:#7FA9C0;font-weight:400;font-size:12px;overflow:hidden;text-overflow:ellipsis}
.me .btn{background:rgba(255,255,255,.08);color:#CFE6F3;border-color:transparent}.me .btn:hover{background:rgba(255,255,255,.18);color:#fff}
.main{flex:1 1 0;min-width:0;max-width:1400px;padding:30px 40px 56px;display:flex;flex-direction:column;gap:20px}
.main>*{animation:rise .5s var(--ease) both}
.main>*:nth-child(2){animation-delay:.04s}.main>*:nth-child(3){animation-delay:.08s}.main>*:nth-child(4){animation-delay:.12s}.main>*:nth-child(5){animation-delay:.16s}.main>*:nth-child(n+6){animation-delay:.2s}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.topbar{display:none}
.page-head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:flex-start;padding-bottom:4px}
.page-head p{margin-top:6px;color:var(--g);max-width:70ch}
.actions{display:flex;flex-wrap:wrap;gap:10px}
/* ---- yüzeyler ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;min-width:0;transition:border-color .25s}
.card h2{margin-bottom:12px}
.card.flush{padding:0;overflow:hidden}
.card-head{padding:16px 22px;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;align-items:center}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.kpi{padding:20px 24px;border-left:1px solid var(--line);transition:background .25s}
.kpi:first-child{border-left:0}
.kpi:hover{background:#FAFBFC}
.kpi .l{color:var(--g);font-size:13px}.kpi .v{font-size:30px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.25;margin-top:4px}.kpi .n{color:var(--g);font-size:12.5px;margin-top:2px}
.grid2{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.grid2>.c{display:flex;flex-direction:column;gap:16px;min-width:0}
/* ---- kontroller ---- */
.btn{min-height:42px;padding:0 18px;border-radius:10px;border:1px solid var(--bd);background:#fff;color:var(--d);font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .2s,border-color .2s,color .2s,transform .15s var(--ease)}
.btn:hover{border-color:var(--m);background:#FAFCFD}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--m);border-color:var(--m);color:#fff}
.btn.primary:hover{background:var(--d);border-color:var(--d)}
.btn.danger{color:var(--bad);border-color:#F2B8B3}.btn.danger:hover{background:var(--bad-bg);border-color:var(--bad)}
.btn.sm{min-height:34px;padding:0 12px;font-size:13px;border-radius:9px}
.chip{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;white-space:nowrap;background:var(--tint);color:var(--d)}
.chip.warn{background:var(--warn-bg);color:var(--warn)}.chip.bad{background:var(--bad-bg);color:var(--bad)}.chip.mute{background:#EEF0F2;color:var(--g)}.chip.dark{background:var(--d);color:#fff}
.field{display:flex;flex-direction:column;gap:6px;flex:1 1 200px;min-width:0}
.field label{color:var(--g);font-size:13px;font-weight:500}
.field input,.field select,.field textarea{min-height:44px;padding:0 13px;border:1px solid var(--bd);border-radius:10px;font:inherit;color:var(--d);background:#fff;width:100%;transition:border-color .2s,box-shadow .2s}
.field textarea{padding:12px 13px;min-height:120px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#9FB4C2}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--l);box-shadow:0 0 0 4px rgba(15,142,205,.18)}
.field .err{color:var(--bad);font-size:12px}
.row{display:flex;flex-wrap:wrap;gap:14px}
.check{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer}
.check input{width:19px;height:19px;accent-color:var(--m)}
/* ---- tablolar ---- */
.tbl-wrap{overflow-x:auto}
table.tbl{border-collapse:collapse;width:100%;min-width:640px}
.tbl th{color:var(--g);font-size:12.5px;font-weight:600;text-align:left;padding:12px 22px;border-bottom:1px solid var(--line);background:#fff;white-space:nowrap}
.tbl td{padding:14px 22px;border-top:1px solid var(--line);vertical-align:middle;transition:background .15s}
.tbl tr:first-child td{border-top:0}
.tbl tbody tr:hover td{background:#F7FAFC}
.tbl td.r,.tbl th.r{text-align:right;font-variant-numeric:tabular-nums}
.bar{height:8px;border-radius:4px;background:var(--line);overflow:hidden}.bar>div{height:100%;background:var(--m);border-radius:4px;transform-origin:left;animation:grow .8s var(--ease) both}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
/* ---- bildirimler ve yardımcılar ---- */
.flash{border-radius:12px;padding:13px 18px;border-left:4px solid var(--l);background:var(--tint)}
.flash.ok{background:var(--tint);border-left-color:var(--l)}.flash.err{background:var(--bad-bg);color:var(--bad);border-left-color:var(--bad)}.flash.warn{background:var(--warn-bg);color:var(--warn);border-left-color:#E0A21B}
.secret{font-family:ui-monospace,Consolas,monospace;background:#fff;border:1px dashed var(--m);border-radius:8px;padding:8px 12px;display:inline-block;margin:2px 0}
.empty{padding:40px 20px;text-align:center;color:var(--g)}
.list-line{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
.bubble{background:var(--tint);border-radius:4px 14px 14px 14px;padding:12px 14px;white-space:pre-line;max-width:340px}
.modal-note{font-size:13px;color:var(--g)}
.phone-nav{display:none}
/* ---- tablet ve telefon ---- */
.scrim{display:none}
@media (max-width:980px){
  .app{flex-direction:column;align-items:stretch}
  .topbar{display:flex;position:sticky;top:0;z-index:40;align-items:center;gap:12px;height:56px;padding:0 14px;background:var(--side);color:#fff}
  .topbar .brand{padding:0;flex:1}
  .topbar .burger{width:42px;height:42px;border-radius:10px;border:0;background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;cursor:pointer}
  .sidebar{position:fixed;z-index:60;top:0;left:0;bottom:0;height:auto;width:min(290px,86vw);transform:translateX(-102%);transition:transform .35s var(--ease)}
  .app.menu .sidebar{transform:none}
  .scrim{display:block;position:fixed;inset:0;z-index:55;background:rgba(5,30,44,.55);opacity:0;visibility:hidden;transition:opacity .3s,visibility 0s .3s}
  .app.menu .scrim{opacity:1;visibility:visible;transition-delay:0s}
  .sidebar .brand{display:flex}
  .main{padding:22px 16px 48px}
  h1{font-size:22px}
  .kpi{border-left:0;border-top:1px solid var(--line)}.kpi:first-child{border-top:0}
}
@media (prefers-reduced-motion:reduce){.main>*,.bar>div{animation:none}.nav a,.btn,.brand i{transition:none}.sidebar{transition:none}}
/* giriş */
/* ---- Giriş ---- */
.auth{min-height:100vh;display:flex;flex-wrap:wrap;background:#fff}
.auth .brandside{flex:1 1 460px;background:linear-gradient(155deg,#073F5B 0%,#0A5F89 70%,#0F8ECD 140%);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;gap:40px;position:relative;overflow:hidden}
.auth .brandside::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 12%,rgba(255,255,255,.14),transparent 45%);pointer-events:none}
.auth .formside{flex:1 1 440px;padding:32px 24px;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.auth .box{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px 32px;display:flex;flex-direction:column;gap:20px;box-shadow:0 20px 50px -24px rgba(7,63,91,.35)}
.auth .emblem{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--m),var(--l));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px -10px rgba(10,95,137,.7)}
.auth .box h1{font-size:26px;letter-spacing:-.02em}
.iconfield{position:relative;display:flex;flex-direction:column;gap:6px}
.iconfield>label{color:var(--d);font-size:13px;font-weight:600}
.iconfield .in{position:relative}
.iconfield .lead{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--g);display:flex;pointer-events:none;transition:color .15s}
.iconfield input{width:100%;min-height:52px;padding:0 46px 0 46px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);font:inherit;font-size:16px;color:var(--d);transition:border-color .15s,box-shadow .15s,background .15s}
.iconfield input::placeholder{color:#9AA3AA}
.iconfield input:hover{border-color:var(--bd)}
.iconfield input:focus{outline:none;border-color:var(--l);background:#fff;box-shadow:0 0 0 4px rgba(15,142,205,.16)}
.iconfield .in:focus-within .lead{color:var(--m)}
.iconfield .eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:40px;height:40px;border:0;background:transparent;color:var(--g);border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.iconfield .eye:hover{background:var(--tint);color:var(--m)}
.auth .btn.primary{min-height:52px;width:100%;justify-content:center;font-size:16px;border-radius:12px;background:linear-gradient(135deg,var(--m),var(--d));border:0;box-shadow:0 12px 24px -12px rgba(7,63,91,.7);transition:transform .15s,box-shadow .15s}
.auth .btn.primary:hover{transform:translateY(-1px);box-shadow:0 16px 28px -12px rgba(7,63,91,.8)}
.auth .btn.primary[disabled]{opacity:.7;cursor:wait}
.auth .sep{height:1px;background:var(--line)}
.auth .hint{display:flex;gap:10px;align-items:flex-start;color:var(--g);font-size:13px}
.auth .hint svg{color:var(--m);margin-top:1px}
@media (max-width:760px){.auth .brandside{padding:28px 20px;flex-basis:auto;gap:16px}.auth .brandside .hide-m{display:none}.auth .box{padding:28px 20px;border-radius:16px}}

/* ---- Şifre değiştirme ---- */
.pw{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;max-width:980px}
.pw .main{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:18px}
.pw .head{display:flex;gap:14px;align-items:center}
.pw .head .emblem{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--m),var(--l));color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.pw .head h2{font-size:18px}.pw .head p{color:var(--g);font-size:13px}
.pw .iconfield input{background:#fff}
.pw .meter{display:flex;gap:6px;margin-top:2px}
.pw .meter i{flex:1;height:6px;border-radius:3px;background:var(--line);transition:background .2s}
.pw .meter[data-s="1"] i:nth-child(-n+1){background:#6E6E6E}
.pw .meter[data-s="2"] i:nth-child(-n+2){background:#0F8ECD}
.pw .meter[data-s="3"] i:nth-child(-n+3){background:#0A5F89}
.pw .meter[data-s="4"] i{background:#073F5B}
.pw .mtxt{font-size:12px;color:var(--g);min-height:16px}
.pw .match{font-size:12px;min-height:16px;color:var(--g)}
.pw .match.ok{color:var(--m);font-weight:600}.pw .match.no{color:var(--bad)}
.pw .side{background:linear-gradient(160deg,var(--d),var(--m));color:#fff;border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:16px;align-content:start;position:relative;overflow:hidden}
.pw .side h3{font-size:16px;color:#fff}
.pw .side ul{list-style:none;display:flex;flex-direction:column;gap:12px;padding:0}
.pw .side li{display:flex;gap:10px;color:#D6EAF6;font-size:14px;transition:color .2s}
.pw .side li svg{flex:none;color:#7CC4EA;opacity:.55;transition:opacity .2s,color .2s}
.pw .side li.on{color:#fff}.pw .side li.on svg{opacity:1;color:#fff}
.pw .side .big{position:absolute;right:-30px;bottom:-30px;opacity:.09;pointer-events:none}
@media (max-width:820px){.pw{grid-template-columns:1fr}}

/* ---- Ayarlar ---- */
.set{display:flex;flex-direction:column;gap:20px;max-width:920px}
.set .sec{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.set .sec-h{display:flex;gap:14px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,var(--tint),#fff 70%)}
.set .sec-h .emblem{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--m),var(--l));color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.set .sec-h h2{font-size:17px}.set .sec-h p{color:var(--g);font-size:13px}
.set .sec-h .chip{margin-left:auto}
.set .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:24px}
.set .iconfield input{background:#fff;padding-right:60px}
.set .iconfield .unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--g);font-size:13px;pointer-events:none}
.set .iconfield .help{color:var(--g);font-size:12px;line-height:1.45}
.set .bar-save{position:sticky;bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:0 14px 30px -18px rgba(7,63,91,.5)}
.set .bar-save span{color:var(--g);font-size:13px}
@media (max-width:600px){.set .grid{padding:18px 16px}.set .sec-h{padding:16px}.set .bar-save{flex-direction:column;align-items:stretch}}

/* ===== Dalga 1: ders, yoklama, ödev vb. ===== */
.chip.ok{background:#E3F5EA;color:#1B7A43}
.fs{border:1px solid var(--line);border-radius:10px;padding:12px 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:0 12px}
.fs legend{padding:0 6px}
.weekgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(138px,1fr));gap:12px;align-items:start}
.daycol{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;display:flex;flex-direction:column;gap:8px;min-height:120px}
.daycol.is-today{border-color:var(--l);box-shadow:0 0 0 3px rgba(15,142,205,.12)}
.daycol header{display:flex;align-items:center;gap:6px;padding:2px 2px 6px;border-bottom:1px solid var(--line)}
.daycol header a{margin-left:auto;color:var(--m);display:grid;place-items:center;width:26px;height:26px;border-radius:8px}
.daycol header a:hover{background:var(--tint)}
.lesson{display:flex;flex-direction:column;gap:3px;background:var(--tint);border-radius:10px;padding:10px;text-decoration:none;color:var(--d);border-left:3px solid var(--l);transition:transform .18s var(--ease),box-shadow .18s}
.lesson:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(7,63,91,.12)}
.lesson.tamamlandi{background:#EEF7F1;border-left-color:#2E9E5B}.lesson.iptal{background:#F1F2F3;border-left-color:#B8BEC4;opacity:.75}
.lesson b small{font-weight:500;color:var(--g)}.lesson em{display:flex;gap:4px;flex-wrap:wrap;font-style:normal;margin-top:3px}
.seg{display:flex;flex-wrap:wrap;gap:4px}
.seg label{cursor:pointer;position:relative}.seg input{position:absolute;left:0;top:0;opacity:0;pointer-events:none;width:1px!important;min-height:0!important;height:1px}
.seg span{display:inline-block;padding:7px 11px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;color:var(--g);background:#fff;transition:all .15s}
.seg input:checked+span{background:var(--m);border-color:var(--m);color:#fff}
.seg input[value=gelmedi]:checked+span{background:var(--bad);border-color:var(--bad)}
.seg input:focus-visible+span{outline:3px solid rgba(15,142,205,.35)}
.datebox{width:58px;height:58px;border-radius:14px;background:var(--tint);color:var(--m);display:grid;place-content:center;text-align:center;line-height:1.1}
.datebox b{font-size:22px}.datebox small{font-size:11px;color:var(--g)}
.subnav{display:flex;gap:6px;flex-wrap:wrap}
.stars{display:flex;gap:4px}.stars label{cursor:pointer;position:relative}.stars input{position:absolute;left:0;top:0;opacity:0;pointer-events:none;width:1px!important;min-height:0!important;height:1px}
.stars span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);font-size:20px;background:#fff}
.stars input:checked+span{background:var(--tint);border-color:var(--l)}
.timer{font-size:56px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--d)}
.nav-sub{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.45);padding:14px 14px 4px}
.card>.field,form>.field{flex:0 0 auto}
.chat{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;max-height:55vh;overflow-y:auto}
.bub{max-width:78%;align-self:flex-start;background:#EEF2F5;border-radius:14px 14px 14px 4px;padding:10px 14px;line-height:1.45;word-break:break-word}
.bub.me{align-self:flex-end;background:var(--m);color:#fff;border-radius:14px 14px 4px 14px}
.bub small{display:block;font-size:11px;opacity:.65;margin-top:4px}

/* Dalga 3: haftalık yapay zekâ soruları */
.aiq-passage{background:#F4F9FC;border-left:4px solid #0F8ECD;border-radius:0 12px 12px 0;padding:12px 16px;margin:0 0 12px;line-height:1.65;color:#073F5B}
.aiq-fig{margin:0 0 12px;border:1px solid #E0E3E6;border-radius:12px;padding:10px;background:#fff;text-align:center}.aiq-fig svg{max-width:100%;max-height:300px;height:auto}.aiq-fig figcaption{font-size:12px;color:#6E6E6E;margin-top:4px}
.aiq-tbl{margin:0 auto;width:auto;min-width:50%}.aiq-tbl th,.aiq-tbl td{text-align:center}
.aiq-stem{font-size:16px;line-height:1.55;margin:0 0 12px;color:#073F5B}
.aiq-opts{display:flex;flex-direction:column;gap:8px}
.aiopt{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;padding:11px 14px;border-radius:12px;border:1.5px solid #dbe4ea;background:#fff;color:#073F5B;font:inherit;cursor:pointer}
.aiopt b{flex:0 0 26px;height:26px;border-radius:50%;background:#F7F7F5;display:grid;place-items:center;font-size:13px}
.aiopt:hover:not(.static){border-color:#0F8ECD;background:#f2f9fd}
.aiopt.static{cursor:default}
.aiopt.right{border-color:#1f9d63;background:#eaf8f1}.aiopt.right b{background:#1f9d63;color:#fff}
.aiopt.wrong{border-color:#d64545;background:#fdeeee}.aiopt.wrong b{background:#d64545;color:#fff}
.aiq-res{font-weight:600;margin:10px 0 0}.aiq-res.ok{color:#1f9d63}.aiq-res.bad{color:#d64545}
.aiq-exp{margin:8px 0 0;color:#444;line-height:1.5}

/* ---- Denetim düzeltmeleri ---- */
:root{--ok:#1B7A43;--ok-bg:#E3F5EA}
select,input,textarea{max-width:100%}
.main{min-width:0}
/* bölüm sekmeleri */
.tabs{display:flex;gap:4px;overflow-x:auto;margin:0 0 22px;padding:0 0 0;border-bottom:1px solid var(--line);scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:10px 16px;font-weight:600;font-size:14px;color:var(--g);text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap;border-radius:8px 8px 0 0;transition:color .2s,background .2s}
.tabs a:hover{color:var(--d);background:#fff}
.tabs a.on{color:var(--d);border-bottom-color:var(--l)}
/* boş durum */
.empty{padding:36px 20px;text-align:center;color:var(--g);line-height:1.5}
.empty .btn{margin-top:12px}
.empty strong{display:block;color:var(--d);font-size:15px;margin-bottom:2px}
/* durum şeridi ve bugün kartları */
.statusbar{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;background:#fff;border:1px solid var(--line);border-left:4px solid var(--l);border-radius:14px;padding:14px 18px;margin-bottom:18px}
.statusbar.warn{border-left-color:#E0A21B;background:#FFFBF2}.statusbar.bad{border-left-color:var(--bad);background:#FFF8F7}.statusbar.ok{border-left-color:var(--ok)}
.statusbar a{color:var(--m);font-weight:600;text-decoration:none}.statusbar a:hover{text-decoration:underline}
.today{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:22px}
.today .card{display:flex;flex-direction:column;gap:6px}
.today .card h2{font-size:15px;margin:0;display:flex;justify-content:space-between;align-items:center;gap:8px}
.today .row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.today .row:first-of-type{border-top:0}
.today .none{color:var(--g);font-size:14px;padding:6px 0}
a.kpi{display:block;color:inherit;text-decoration:none}
a.kpi:hover{background:var(--tint)}
.kpi.warn .v{color:var(--warn)}.kpi.bad .v{color:var(--bad)}.kpi.ok .v{color:var(--ok)}
.row-actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.chip.ok{background:var(--ok-bg);color:var(--ok)}
.aiopt.right{border-color:var(--ok);background:var(--ok-bg)}.aiopt.right b{background:var(--ok)}
.aiq-res.ok{color:var(--ok)}
.aiq-res.bad{color:var(--bad)}.aiopt.wrong{border-color:var(--bad);background:var(--bad-bg)}.aiopt.wrong b{background:var(--bad)}
@media (max-width:980px){
  .sidebar{visibility:hidden;transition:transform .35s var(--ease),visibility 0s .35s}
  .app.menu .sidebar{visibility:visible;transition-delay:0s}
  body{overflow-x:hidden}
}
/* telefonda tablo -> kart listesi */
@media (max-width:640px){
  table.tbl{min-width:0}
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{padding:12px 16px;border-top:1px solid var(--line)}
  .tbl tr:first-child{border-top:0}
  .tbl td{border:0;padding:5px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:14px;text-align:right}
  .tbl td::before{content:attr(data-l);color:var(--g);font-size:12.5px;font-weight:600;text-align:left;flex:none;max-width:42%}
  .tbl td[data-l=""]::before{display:none}
  .tbl td:first-child{font-weight:600}
  .tbl td.empty{display:block;text-align:center}
  .tbl td.empty::before{display:none}
  .tbl td .row-actions,.tbl td .actions{justify-content:flex-end}
  .tbl td form{display:inline}
  .btn,.btn.sm{min-height:44px}
  .tabs a{padding:12px 14px}
  .kpis{grid-template-columns:repeat(2,1fr)}.kpi{border-top:0!important;border-left:1px solid var(--line)}.kpi:nth-child(odd){border-left:0}.kpi:nth-child(n+3){border-top:1px solid var(--line)!important}
  .page-head{flex-direction:column;align-items:stretch}
}
@media (prefers-reduced-motion:reduce){.card,.kpi,.tabs a{transition:none}}

/* Satır işlemleri menüsü */
details.more{position:relative;display:inline-block}details.more>summary{list-style:none;cursor:pointer}details.more>summary::-webkit-details-marker{display:none}
details.more .menu{position:absolute;right:0;top:calc(100% + 4px);z-index:20;min-width:170px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 24px rgba(7,63,91,.14);padding:6px}
details.more .menu form{margin:0}details.more .menu button{width:100%;text-align:left;background:none;border:0;padding:9px 10px;border-radius:8px;font:inherit;cursor:pointer;color:var(--d,#073F5B)}details.more .menu button:hover{background:#F7F7F5}
@media(min-width:900px){.card.flush,.card.flush .tbl-wrap{overflow:visible}}

/* Akordeon */
details.acc{margin-bottom:10px}details.acc>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;min-height:44px}
details.acc>summary::-webkit-details-marker{display:none}details.acc>summary::before{content:"▸";color:var(--m,#0A5F89);transition:transform .15s}details.acc[open]>summary::before{transform:rotate(90deg)}
details.acc[open]>summary{border-bottom-left-radius:0;border-bottom-right-radius:0}details.acc>*:not(summary){margin-top:0}
details.more .menu a.mi{display:block;padding:9px 10px;border-radius:8px;color:var(--d,#073F5B);text-decoration:none}details.more .menu a.mi:hover{background:#F7F7F5}

/* Haftalık ders takvimi: saat ızgarası (masaüstü) + gün listesi (mobil) */
.tgrid-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
.tgrid{display:grid;grid-template-columns:54px repeat(7,minmax(112px,1fr));min-width:860px;position:relative}
.tg-corner,.tg-head{position:sticky;top:0;z-index:3;background:#fff;border-bottom:1px solid var(--line)}
.tg-head{display:flex;align-items:center;gap:6px;padding:10px 8px;border-left:1px solid var(--line);white-space:nowrap}
.tg-head.is-today{background:#eaf5fc;color:var(--d)}
.tg-head a{margin-left:auto;color:var(--m);display:grid;place-items:center;width:26px;height:26px;border-radius:8px}.tg-head a:hover{background:var(--tint)}
.tg-times{grid-column:1;grid-row:2;display:grid;grid-template-rows:repeat(var(--rows),var(--px))}
.tg-times div{font-size:11px;color:var(--g);text-align:right;padding:0 8px 0 0;transform:translateY(-7px)}
.tg-col{grid-row:2;position:relative;border-left:1px solid var(--line);height:calc(var(--rows) * var(--px));
  background-image:linear-gradient(to bottom,var(--line) 1px,transparent 1px),linear-gradient(to bottom,rgba(110,110,110,.10) 1px,transparent 1px);
  background-size:100% calc(var(--px) * 2),100% var(--px)}
.tg-col.is-today{background-color:#f6fbfe}
.tg-lesson{position:absolute;z-index:2;overflow:hidden;border-radius:9px;padding:4px 7px;font-size:12px;line-height:1.3;text-decoration:none;color:var(--d);background:#dcecf8;border-left:4px solid var(--l);box-shadow:0 1px 2px rgba(7,63,91,.12);display:flex;flex-direction:column;gap:1px;min-width:0}
.tg-lesson:hover{z-index:4;box-shadow:0 4px 14px rgba(7,63,91,.22)}
.tg-lesson b{font-size:12px}.tg-lesson span{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tg-lesson small{color:var(--g);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tg-lesson em{font-style:normal;display:flex;gap:4px;flex-wrap:wrap;margin-top:auto}
.tg-lesson.tamamlandi{background:#e3f3ea;border-left-color:#2e9b6a}.tg-lesson.iptal{background:#eee;border-left-color:#aaa;color:var(--g);text-decoration:line-through}
.weekgrid.agenda{display:none}
.daycol,.daycol .lesson{min-width:0;overflow:hidden;overflow-wrap:anywhere}
@media(max-width:760px){.tgrid-wrap{display:none}.weekgrid.agenda{display:grid;grid-template-columns:1fr}}

.tg-lesson.short{flex-direction:row;align-items:center;gap:6px;padding:2px 7px}.tg-lesson.short span{flex:1;min-width:0}
.tg-times div:first-child{transform:translateY(3px)}

/* risk skoru */
.rk{display:inline-grid;place-items:center;min-width:38px;height:30px;padding:0 8px;border-radius:9px;font-weight:700;font-variant-numeric:tabular-nums;color:#fff;background:#1B7A43}
.rk.orta{background:#C98500}.rk.yuksek{background:#9C2118}
.tone-iyi{color:var(--ok);font-weight:600}.tone-dikkat{color:var(--bad);font-weight:600}.tone-orta,.tone-yok{color:var(--d)}
@media (max-width:820px){.grid2{grid-template-columns:1fr!important}}

/* Sekmeler: geniş ekranda alt satıra sarar (hiçbiri gizlenmez); dar ekranda kaydırılır, kenarda solma ve etkin sekme ortalanır */
.tabs{flex-wrap:wrap;overflow:visible;row-gap:0}
.tabs a{border-radius:8px 8px 0 0}
@media (max-width:760px){
  .tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;overscroll-behavior-x:contain;
    margin-left:-4px;margin-right:-4px;padding-right:28px;
    -webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent)}
  .tabs.at-end{-webkit-mask-image:none;mask-image:none}
  .tabs a{scroll-snap-align:center}
}

/* Dalga 3c: hedef soru, anket, kitap */
.qbar{height:8px;border-radius:999px;background:#E6EEF3;overflow:hidden;margin-top:6px}
.qbar i{display:block;height:100%;border-radius:inherit;background:var(--m);transition:width .6s var(--ease)}
.qbar i.ok{background:#1F9D6B}.qbar i.bad{background:#D9534F}.qbar i.mute{background:#B9C4CB}
.qp{display:inline-block;min-width:34px;text-align:center;padding:3px 8px;margin-right:4px;border-radius:8px;background:#EEF1F3;color:#6E6E6E;font-size:12.5px;font-weight:600}
.qp.hit{background:#DDF3E9;color:#177A53}
.pill{position:relative;display:inline-block;cursor:pointer}
.pill input{position:absolute;opacity:0;inset:0;cursor:pointer}
.pill span{display:inline-flex;align-items:center;justify-content:center;min-width:46px;min-height:44px;padding:0 16px;border-radius:12px;background:#EEF1F3;color:var(--d);font-weight:600;transition:background .2s,color .2s,box-shadow .2s}
.pill:hover span{background:#E1ECF3}
.pill input:checked+span{background:var(--m);color:#fff}
.pill input:focus-visible+span{box-shadow:0 0 0 3px rgba(15,142,205,.4)}

/* Başarı kademeleri (çok zayıf → çok iyi) */
.perf{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;white-space:nowrap}
.perf-bar{display:block;border-radius:99px;background:#E6EDF2;overflow:hidden;min-width:70px}.perf-bar i{display:block;height:100%;border-radius:99px}
.perf-legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--g);margin:6px 0}.perf-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}
.dyb{display:inline-flex;gap:6px;white-space:nowrap;font-variant-numeric:tabular-nums}.dyb b{border-radius:6px;padding:1px 7px;font-size:12.5px}
.dyb .d{background:#DDF3E8;color:#0F6B45}.dyb .y{background:#FBE0E0;color:#A02222}.dyb .b{background:#EEF0F2;color:#4a5560}
.karne td.pc{min-width:150px}.karne .perf-bar{margin-top:4px}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px;padding:12px}
.tcell{border-radius:10px;padding:8px 10px;border:1px solid var(--line);border-left-width:5px;font-size:13px}.tcell strong{display:block;font-size:13px;line-height:1.3}.tcell small{color:var(--g)}

/* Tek satırlık sıkı KPI şeridi */
.kpis.kpis-row{display:grid;grid-template-columns:repeat(5,1fr)}
.kpis-row .kpi{padding:12px 16px;border-top:0}
.kpis-row .kpi .v{font-size:24px;margin-top:2px}
.kpis-row .kpi .n{margin-top:4px;line-height:1}
@media (max-width:760px){.kpis.kpis-row{grid-template-columns:repeat(3,1fr)}.kpis-row .kpi{padding:10px 12px;border-left:1px solid var(--line);border-top:1px solid var(--line)}.kpis-row .kpi:nth-child(-n+3){border-top:0}.kpis-row .kpi:nth-child(3n+1){border-left:0}.kpis-row .kpi .v{font-size:20px}}

/* Harici deneme listesi: tablo yerine taşmayan satır kartları */
.xlist{display:flex;flex-direction:column;gap:10px}
.xrow{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,auto) 22px;align-items:center;gap:8px 22px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;color:inherit;text-decoration:none;transition:box-shadow .2s,border-color .2s,transform .2s}
.xrow:hover{border-color:#b9d6e6;box-shadow:0 6px 18px rgba(7,63,91,.08);transform:translateY(-1px)}
.xtitle{font-weight:700;font-size:16px;color:var(--d);overflow-wrap:anywhere}
.xmeta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:13px;color:var(--g);margin-top:4px}.xmeta strong{color:var(--d)}
.xadd{font-size:12px;color:var(--g);margin-top:2px}
.xnum{text-align:right;min-width:96px}.xnet{font-size:24px;font-weight:700;color:var(--d);font-variant-numeric:tabular-nums;line-height:1.1}.xlab{font-size:12px;color:var(--g);white-space:nowrap}
.xres{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.xgo{font-size:26px;color:#9fb3bf;line-height:1}
@media (max-width:820px){.xrow{grid-template-columns:minmax(0,1fr) auto;padding:14px}.xmain{grid-column:1/-1}.xnum{text-align:left;grid-column:1;min-width:0}.xres{grid-column:2;grid-row:2;align-items:flex-end}.xgo{display:none}}

/* Marka işareti (logo) */
.brand .bmark{flex:none;display:block;border-radius:9px;transition:transform .4s var(--ease)}
.brand:hover .bmark{transform:rotate(-8deg) scale(1.06)}
.brand span{letter-spacing:-.01em}
@media (prefers-reduced-motion:reduce){.brand .bmark{transition:none}}

/* Logo (rozet + metrik.com) */
.brand .blogo{display:block;width:auto;max-width:100%;transition:transform .35s var(--ease)}
.brand:hover .blogo{transform:translateY(-1px)}
.topbar .brand .blogo{height:30px}
.sidebar .brand{padding-bottom:22px}.sidebar .brand .blogo{height:38px}
@media (prefers-reduced-motion:reduce){.brand .blogo{transition:none}}

/* ---- kurum/öğretmen bilgisi (kenar çubuğu) ve vade uyarı penceresi ---- */
.sidebar .ctx{margin:0 0 14px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;gap:8px}
.sidebar .ctx small{display:block;font-size:11px;letter-spacing:.04em;text-transform:uppercase;opacity:.65}
.sidebar .ctx strong{display:block;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.duepop{position:fixed;inset:0;z-index:200;background:rgba(7,63,91,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.duepop[hidden]{display:none}
.duepop-box{background:#fff;border-radius:18px;max-width:460px;width:100%;padding:24px 24px 20px;border-top:5px solid #E0A21B;box-shadow:0 20px 60px rgba(7,63,91,.35)}
.duepop-box.bad{border-top-color:var(--bad)}
.duepop-box h2{margin:0 0 10px;font-size:20px}
.duepop-box p{margin:0 0 8px;line-height:1.5}
.duepop-act{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.duepop-act .btn{min-height:46px}