/* Math Web App — aligned with new design tokens */
.math-main-layout{display:grid;grid-template-columns:minmax(0,1.35fr) 380px;gap:24px;align-items:start}
.math-left-column{display:grid;gap:24px;min-width:0}
.math-three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.math-app-card,.math-side-card,.math-result-card,.math-history-card,.math-popular-card,.math-related-card,.math-generator-card,.math-dashboard-card{padding:24px}
.math-side-card{position:sticky;top:96px}

.math-form{display:grid;gap:14px}
.math-actions{display:flex;gap:12px;flex-wrap:wrap}

.math-result-box{display:grid;gap:12px;margin-top:12px}
.math-result-row{
  padding:14px 16px;border-radius:12px;
  background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.12);
  color:#dfe9ff;line-height:1.8;
}
.math-result-answer{align-items:start}
#math-answer{margin-top:8px;white-space:pre-wrap;word-break:break-word;line-height:1.8}

.math-history-list{display:grid;gap:12px;margin-top:18px}
.math-history-item,.math-generated-item{
  padding:16px 18px;border-radius:14px;
  background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.12);
}
.math-history-top,.math-generated-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px;color:#dfe9ff}
.math-history-question,.math-generated-question{line-height:1.85;color:#f4f8ff}
.math-history-date,.math-generated-answer,.math-generated-solution{margin-top:10px;font-size:14px;color:#c2d4f0;line-height:1.8}

.math-feedback-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.math-feedback-message{color:#b9cff2;font-size:14px}

.math-generator-form{display:grid;grid-template-columns:1fr 1fr auto;gap:16px;align-items:end}
.math-generated-box{margin-top:18px}

.math-select{background:rgba(8,15,28,.96)!important;color:#f4f8ff!important;border-color:rgba(43,143,255,.22)!important}
.math-select option{background:#080f1c;color:#f4f8ff}
.math-select:focus{background:rgba(8,15,28,.96)!important;color:#f4f8ff!important}

.math-skill-accordion{margin-top:18px;display:grid;gap:10px}
.math-skill-accordion details{
  border:1px solid rgba(110,175,255,.13);background:rgba(255,255,255,.03);
  border-radius:14px;overflow:hidden;
}
.math-skill-accordion summary{
  list-style:none;cursor:pointer;padding:16px 18px;font-weight:700;color:#f4f8ff;position:relative;
}
.math-skill-accordion summary::-webkit-details-marker{display:none}
.math-skill-accordion summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:#2b8fff;font-size:18px}
.math-skill-accordion details[open] summary::after{content:"–"}
.math-skill-content{padding:0 18px 18px}
.math-skill-content .feature-list{margin:0}

.math-option-list{display:grid;gap:8px;margin-top:12px}
.math-option-item{padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.12);color:#d8e7ff}

.math-visual-box{margin-top:14px;padding:14px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.12)}
.tp-svg-visual{width:100%;max-width:360px;height:auto;display:block}

.math-answer-key-box{display:none;margin-top:18px;padding:18px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.12)}
.math-answer-key-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:12px}
.math-answer-key-item{padding:12px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid rgba(110,175,255,.12);text-align:center;color:#fff}

.math-dashboard-box{display:grid;gap:12px;margin-top:16px}

@media (max-width:1180px){.math-three-grid{grid-template-columns:1fr}}
@media (max-width:1100px){.math-main-layout{grid-template-columns:minmax(0,1fr) 340px}}
@media (max-width:980px){
  .math-main-layout{grid-template-columns:1fr}
  .math-side-card{position:static;order:-1}
  .math-generator-form{grid-template-columns:1fr}
}
@media (max-width:760px){.math-answer-key-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}


/* Aşama 15 — açık matematik alanı görsel iyileştirme */
.math-example-panel{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  margin-top:12px;
  padding:12px;
  border-radius:14px;
  background:linear-gradient(135deg,rgba(43,143,255,.10),rgba(115,75,255,.06));
  border:1px solid rgba(110,175,255,.20);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.math-example-panel span{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:8px 10px;
  border-radius:12px;
  background:rgba(4,14,28,.72);
  border:1px solid rgba(110,175,255,.16);
  color:#eef6ff;
  font-weight:700;
  line-height:1.4;
  overflow:hidden;
}
.math-example-panel mjx-container{margin:0!important;max-width:100%;overflow:hidden}
.math-generated-question mjx-container,
.math-generated-answer mjx-container,
.math-generated-solution mjx-container,
#math-answer mjx-container,
#math-solution mjx-container{
  font-size:108%!important;
}
.math-generated-question,
.math-generated-answer,
.math-generated-solution,
#math-answer,
#math-solution{
  word-break:normal;
  overflow-wrap:anywhere;
}
#math-input-preview{
  margin-top:12px!important;
  border-radius:14px!important;
  background:linear-gradient(135deg,rgba(43,143,255,.10),rgba(115,75,255,.05))!important;
  border:1px solid rgba(110,175,255,.20)!important;
}
@media (max-width:760px){
  .math-example-panel{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .math-example-panel{grid-template-columns:1fr;}
}

/* Aşama 16 — profesyonel matematik gösterimi ve soru bazlı geri bildirim */
.math-generated-item{position:relative;overflow:hidden}
.math-generated-item::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.45),transparent);pointer-events:none}
.math-generated-section-title{margin-top:14px;margin-bottom:6px;font-weight:800;color:#f4f8ff;letter-spacing:.01em}
.math-generated-question{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(110,175,255,.14);line-height:1.9}
.math-generated-answer{padding:12px 0 0;margin-top:0}
.math-generated-solution{margin-top:12px;padding:14px 16px;border-radius:14px;background:rgba(43,143,255,.055);border:1px solid rgba(110,175,255,.16);color:#d8e7ff;line-height:1.85}
.math-generated-solution.is-hidden{display:none}
.math-solution-toggle{display:block;width:100%;margin-top:14px;padding:13px 14px;border-radius:13px;border:1px solid rgba(110,175,255,.22);background:rgba(43,143,255,.08);color:#eef6ff;font-size:14px;font-weight:800;cursor:pointer;text-align:center;transition:background .15s,border-color .15s,transform .08s}
.math-solution-toggle:hover,.math-solution-toggle.is-open{background:rgba(43,143,255,.14);border-color:rgba(110,175,255,.42)}
.math-solution-toggle:active{transform:scale(.99)}
.math-question-feedback{margin-top:16px;padding-top:14px;border-top:1px solid rgba(110,175,255,.12)}
.math-question-feedback-title{display:block;margin-bottom:10px;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:rgba(216,231,255,.62)}
.math-question-feedback-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.math-qfb-btn{border:1px solid rgba(110,175,255,.24);background:rgba(43,143,255,.075);color:#eef6ff;border-radius:13px;padding:12px 8px;font-weight:800;cursor:pointer;transition:background .15s,border-color .15s,transform .08s,color .15s}
.math-qfb-btn:hover{background:rgba(43,143,255,.14);border-color:rgba(110,175,255,.42)}
.math-qfb-btn:active{transform:scale(.98)}
.math-qfb-btn.is-active{background:rgba(96,165,250,.18);border-color:rgba(147,197,253,.58);color:#dbeafe}
.math-qfb-btn.is-active[data-feedback="wrong"]{background:rgba(239,68,68,.12);border-color:rgba(248,113,113,.52);color:#fecaca}
.math-qfb-btn.is-active[data-feedback="positive"],.math-qfb-btn.is-active[data-feedback="correct"]{background:rgba(34,197,94,.12);border-color:rgba(74,222,128,.50);color:#bbf7d0}
.math-qfb-btn.is-active[data-feedback="hard"],.math-qfb-btn.is-active[data-feedback="easy"],.math-qfb-btn.is-active[data-feedback="repetitive"]{background:rgba(251,191,36,.10);border-color:rgba(251,191,36,.46);color:#fde68a}
.math-qfb-message{min-height:18px;margin-top:9px;color:rgba(216,231,255,.66);font-size:13px}
#math-input-preview{padding:12px 14px!important;color:#eef6ff!important;min-height:36px!important}
.math-preview-label{display:block;margin-bottom:5px;font-size:11px;font-weight:900;letter-spacing:.10em;text-transform:uppercase;color:rgba(216,231,255,.58)}
.math-generated-question mjx-container,.math-generated-answer mjx-container,.math-generated-solution mjx-container{max-width:100%;overflow-x:auto;overflow-y:hidden;padding-bottom:2px}
.math-generated-question mjx-container[jax="SVG"]{font-size:112%!important}
@media (max-width:980px){.math-question-feedback-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:620px){.math-question-feedback-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.math-question-feedback-row{grid-template-columns:1fr}}

.math-generated-missing{color:#ffcf80;font-weight:700;}