/* Teacher Panel — aligned with new design tokens */

/* ── SHARED FORM UTILITIES (used on public pages too) ── */
.form-label{display:block;font-size:13px;font-weight:700;color:#a8c0dc;margin-bottom:7px;letter-spacing:.01em}
.form-control{
  width:100%;padding:13px 16px;
  border-radius:12px;border:1px solid rgba(110,175,255,.18);
  background:rgba(8,18,36,.75);color:#eef6ff;font:inherit;font-size:14.5px;
  transition:border-color .2s,background .2s;outline:none;
}
.form-control:focus{border-color:rgba(43,143,255,.50);background:rgba(43,143,255,.06)}
.form-control::placeholder{color:rgba(143,180,220,.55)}

.teacher-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.teacher-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}

/* ── TEACHER ENTRY CARD ── */
.teacher-entry-card{
  display:grid;gap:8px;margin-bottom:18px;padding:18px;border-radius:18px;
  text-decoration:none;color:#f4f8ff;
  background:linear-gradient(180deg,rgba(43,143,255,.16),rgba(15,38,72,.65));
  border:1px solid rgba(43,143,255,.28);
}
.teacher-entry-card strong{font-size:1.05rem;line-height:1.35}
.teacher-entry-card span{line-height:1.65;color:#d8e7ff}
.teacher-entry-eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.10em;color:#7bbfff;font-family:'Space Mono',monospace}
.teacher-entry-card--cta{
  gap:16px;padding:24px;border-radius:22px;
  background:linear-gradient(180deg,rgba(43,143,255,.20),rgba(10,28,60,.82)),
    radial-gradient(circle at top right,rgba(43,143,255,.22),transparent 38%);
  border:1px solid rgba(43,143,255,.32);
  box-shadow:0 12px 32px rgba(0,0,0,.20);
}
.teacher-entry-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.teacher-entry-badge{
  display:inline-flex;align-items:center;justify-content:center;
  padding:5px 12px;border-radius:999px;background:rgba(43,143,255,.16);
  border:1px solid rgba(43,143,255,.28);color:#eef6ff;
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
}
.teacher-entry-main{display:grid;gap:10px}
.teacher-entry-main h3{margin:0;font-size:26px;line-height:1.12;color:#fff;font-weight:800;letter-spacing:-.025em}
.teacher-entry-main p{margin:0;color:#dbe9fb;font-size:15px;line-height:1.8}
.teacher-entry-actions{display:flex;gap:12px;flex-wrap:wrap}
.teacher-entry-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border-radius:12px;
  text-decoration:none;font-size:14px;font-weight:700;transition:all .2s ease;
}
.teacher-entry-btn--primary{background:#fff;color:#071428;border:1px solid rgba(255,255,255,.85)}
.teacher-entry-btn--primary:hover{transform:translateY(-1px);background:#f0f6ff}
.teacher-entry-btn--secondary{background:rgba(255,255,255,.07);color:#eef6ff;border:1px solid rgba(255,255,255,.14)}
.teacher-entry-btn--secondary:hover{transform:translateY(-1px);background:rgba(255,255,255,.12)}
.teacher-entry-points{display:flex;flex-wrap:wrap;gap:10px}
.teacher-entry-points span{
  display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);
  color:#dcecff;font-size:12px;font-weight:700;
}

/* ── AUTH LAYOUT ── */
.teacher-auth-layout{display:grid;grid-template-columns:minmax(0,1.1fr) 420px;gap:24px;align-items:start}
.teacher-auth-stack{display:grid;gap:24px}
.teacher-form{display:grid;gap:14px}
.teacher-note{padding:14px 16px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13);line-height:1.75}
.teacher-check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.7}

.teacher-alert{padding:14px 16px;border-radius:12px;margin-bottom:16px}
.teacher-alert-success{background:rgba(18,61,44,.85);border:1px solid rgba(30,123,88,.65);color:#d6ffeb}
.teacher-alert-error{background:rgba(74,22,32,.85);border:1px solid rgba(163,49,70,.65);color:#ffd9df}

/* ── PANEL GRID ── */
.teacher-panel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.teacher-panel-card{padding:24px}
.teacher-kpi{display:grid;gap:8px}
.teacher-kpi strong{font-size:2rem;line-height:1}
.teacher-inline-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ── TEACHER SELECT ── */
.teacher-select{
  appearance:none;
  background:rgba(8,15,28,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232b8fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 14px center/14px;
  color:#eef6ff;border:1px solid rgba(43,143,255,.22);padding-right:40px;
}
.teacher-select:focus{border-color:rgba(43,143,255,.55);box-shadow:0 0 0 3px rgba(43,143,255,.14)}
.teacher-select option{background:#080f1c;color:#eef6ff}

/* ── KVKK ── */
.teacher-kvkk-box{margin-top:4px;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13)}
.teacher-kvkk-title{margin-bottom:10px;font-size:11px;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:#7bbfff;font-family:'Space Mono',monospace}
.teacher-kvkk-check{display:flex;align-items:flex-start;gap:12px;color:#d9e8f8;font-size:14px;line-height:1.8}
.teacher-kvkk-check input{width:18px;height:18px;margin-top:4px;flex:0 0 auto}
.teacher-kvkk-check a{color:#2b8fff;text-decoration:none}
.teacher-kvkk-check a:hover{color:#fff;text-decoration:underline}

@media (max-width:1100px){
  .teacher-auth-layout{grid-template-columns:1fr}
  .teacher-panel-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .teacher-grid-2,.teacher-grid-3{grid-template-columns:1fr}
  .teacher-entry-main h3{font-size:22px}
  .teacher-entry-actions{flex-direction:column}
  .teacher-entry-btn{width:100%}
}

/* === From page-teacher-auth.php === */
.teacher-auth-layout{
  grid-template-columns: 1fr !important;
  align-items:start;
}
.teacher-auth-stack{
  display:grid;
  gap:36px;
  width:100%;
}
.teacher-auth-double{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:38px;
  align-items:stretch;
  width:100%;
  margin-top:22px;
}
.teacher-top-card{
  width:100%;
  padding:30px;
}
.teacher-bottom-card{
  width:100%;
  padding:30px;
  min-height:100%;
}
.teacher-scope-top{
  order:-1;
}
.teacher-local-alert{
  padding:14px 16px;
  border-radius:14px;
  margin-bottom:18px;
}
.teacher-local-alert.success{
  background:rgba(18,61,44,.9);
  border:1px solid rgba(30,123,88,.7);
  color:#d6ffeb;
}
.teacher-local-alert.error{
  background:rgba(74,22,32,.9);
  border:1px solid rgba(163,49,70,.7);
  color:#ffd9df;
}
.teacher-action-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:14px;
}
.teacher-action-row .btn{
  min-width:190px;
  justify-content:center;
}
.teacher-reset-box{
  margin-top:18px;
  padding:18px 0 0;
  border-top:1px solid rgba(110,175,255,.13);
  display:none;
}
.teacher-reset-box.is-open{
  display:block;
}
.teacher-reset-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.teacher-verify-note{
  margin:0 0 16px;
  line-height:1.8;
  color:#d8e7ff;
}
.teacher-verify-warning{
  margin:0 0 18px;
  padding:15px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(110,175,255,.13);
  color:#dfeeff;
  line-height:1.8;
}
.teacher-verify-warning strong{
  color:#ffffff;
}
.teacher-autohide{
  transition:opacity .45s ease, transform .45s ease, max-height .45s ease, margin .45s ease, padding .45s ease;
  opacity:1;
  transform:translateY(0);
  max-height:200px;
  overflow:hidden;
}
.teacher-autohide.is-hidden{
  opacity:0;
  transform:translateY(-8px);
  max-height:0;
  margin:0;
  padding-top:0;
  padding-bottom:0;
  border-width:0;
}
.teacher-code-readonly{
  background:rgba(255,255,255,.03);
}
#teacher-login-card,
#register-card,
#verify-card,
#teacher-reset-box{
  scroll-margin-top: 150px;
}
@media (max-width: 1100px){
  .teacher-auth-double{
    gap:24px;
  }
}
@media (max-width: 980px){
  .teacher-auth-double{
    grid-template-columns:1fr;
    margin-top:14px;
  }
}
@media (max-width: 760px){
  .teacher-reset-grid{
    grid-template-columns:1fr;
  }
  .teacher-action-row{
    flex-direction:column;
  }
  .teacher-action-row .btn{
    width:100%;
    min-width:0;
  }
}

/* === From page-teacher-export.php (print-only page) === */
/* Bu stiller yalnızca yazdırma/export sayfasına ait — global body ezmez */
.export-wrap{max-width:960px;margin:0 auto}
.export-top-actions{margin-bottom:24px}
.export-top-actions button,.export-top-actions a{
  padding:10px 16px;border:1px solid rgba(110,175,255,.22);
  background:rgba(255,255,255,.05);color:var(--text);
  text-decoration:none;cursor:pointer;margin-right:8px;border-radius:8px;
}
.export-meta{margin-bottom:24px;padding:16px;border:1px solid rgba(110,175,255,.13);border-radius:12px}
.export-item{margin-bottom:24px;padding:18px;border:1px solid rgba(110,175,255,.13);border-radius:12px}
.export-item h2{margin:0 0 12px;font-size:20px}
.export-label{font-weight:bold;display:block;margin-bottom:6px;color:var(--text-dim)}
.export-block{margin-top:12px;line-height:1.7}
.export-option-list{margin-top:12px;display:grid;gap:8px}
.export-option-item{padding:8px 10px;border:1px solid rgba(110,175,255,.13);border-radius:8px}
.export-answer-key{margin-top:28px;padding:18px;border:1px solid rgba(110,175,255,.13);border-radius:12px}
.export-answer-key-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:12px}
.export-answer-key-box{padding:10px;border:1px solid rgba(110,175,255,.13);text-align:center;border-radius:8px}
.tp-svg-wrap{margin-top:12px;padding:12px;border:1px solid rgba(110,175,255,.13);border-radius:8px}
.tp-svg-visual{width:100%;max-width:360px;height:auto;display:block}
@media print{
  .export-top-actions{display:none}
  .export-item{page-break-inside:avoid}
}

/* === From page-teacher-favorites.php === */
.favorite-list{display:grid;gap:24px}
.favorite-card{padding:24px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13)}
.favorite-meta{color:#d8e7ff;line-height:1.8;margin-top:10px}
.favorite-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.favorite-preview{margin-top:18px;display:grid;gap:12px}
.favorite-question{padding:16px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);color:#d8e7ff;line-height:1.8}
@media (max-width:760px){.favorite-actions .btn{width:100%}}

/* === From page-teacher-panel.php === */
.teacher-dashboard-shell{display:grid;gap:28px}
.teacher-dashboard-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,0.7fr);gap:24px;align-items:stretch}
.teacher-dashboard-main-card,.teacher-dashboard-side-card,.teacher-dashboard-card{padding:28px}
.teacher-hero-profile{display:flex;gap:18px;align-items:flex-start;margin-bottom:22px}
.teacher-avatar{width:76px;height:76px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;background:rgba(110,175,255,.13);border:1px solid rgba(255,255,255,.12);color:#fff;flex-shrink:0}
.teacher-profile-meta{display:grid;gap:8px}
.teacher-profile-name{margin:0;font-size:32px;line-height:1.15}
.teacher-profile-sub{color:#d8e7ff;line-height:1.8}
.teacher-dashboard-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.teacher-dashboard-actions .btn{min-width:180px;justify-content:center}
.teacher-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:10px}
.teacher-stat-box{padding:18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13)}
.teacher-stat-label{font-size:13px;color:#b7cae6;margin-bottom:8px}
.teacher-stat-value{font-size:24px;font-weight:700;color:#fff;line-height:1.2}
.teacher-stat-sub{margin-top:8px;color:#cfe0f6;font-size:14px;line-height:1.6}
.teacher-main-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.teacher-bottom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.teacher-data-list{display:grid;gap:12px;margin-top:16px}
.teacher-data-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(110,175,255,.13)}
.teacher-data-row:last-child{border-bottom:none}
.teacher-data-label{color:#b8cae6}
.teacher-data-value{color:#fff;text-align:right;word-break:break-word}
.teacher-security-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:rgba(33,123,83,.18);border:1px solid rgba(33,123,83,.45);color:#d8ffef;font-weight:600;margin-top:14px}
.teacher-logout-form{margin:0}
.teacher-local-alert{padding:14px 16px;border-radius:14px;margin-bottom:18px}
.teacher-local-alert.success{background:rgba(18,61,44,.9);border:1px solid rgba(30,123,88,.7);color:#d6ffeb}
.teacher-local-alert.error{background:rgba(74,22,32,.9);border:1px solid rgba(163,49,70,.7);color:#ffd9df}
.teacher-autohide{transition:opacity .45s ease,transform .45s ease,max-height .45s ease,margin .45s ease,padding .45s ease;opacity:1;transform:translateY(0);max-height:220px;overflow:hidden}
.teacher-autohide.is-hidden{opacity:0;transform:translateY(-8px);max-height:0;margin:0;padding-top:0;padding-bottom:0;border-width:0}
.teacher-panel-form{display:grid;gap:14px;margin-top:16px}
.teacher-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.teacher-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.teacher-panel-note{color:#d8e7ff;line-height:1.8}
.teacher-card-actions{margin-top:16px}
.teacher-generator-list{display:grid;gap:12px;margin-top:16px}
.teacher-generator-item{padding:15px 16px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13)}
.teacher-generator-item strong{display:block;color:#fff;margin-bottom:4px}
.teacher-generator-item span{display:block;color:#d4e3f8;line-height:1.7}
.teacher-select{
appearance:none;
background:
linear-gradient(180deg, rgba(17,31,54,.96), rgba(9,19,35,.96)),
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='%238fb6ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
background-repeat:no-repeat,no-repeat;
background-position:center right 14px, center right 14px;
background-size:auto,16px 16px;
color:#eef6ff;
border:1px solid rgba(143,182,255,.22);
box-shadow:inset 0 1px 0 rgba(255,255,255,.03), 0 10px 24px rgba(3,10,22,.18);
padding-right:44px;
}
.teacher-select:hover{border-color:rgba(143,182,255,.35)}
.teacher-select:focus{border-color:rgba(96,165,250,.7); box-shadow:0 0 0 3px rgba(96,165,250,.16), inset 0 1px 0 rgba(255,255,255,.05)}
.teacher-select option{background:#0e1b2f;color:#eef6ff}
.teacher-card-anchor{scroll-margin-top:120px}
.teacher-output-meta{display:grid;gap:10px;margin-top:16px}
.teacher-output-meta-row{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(110,175,255,.13);color:#d8e7ff}
.teacher-question-list{display:grid;gap:16px;margin-top:18px}
.teacher-question-item{padding:18px;border-radius:18px;background:rgba(255,255,255,.035);border:1px solid rgba(110,175,255,.13)}
.teacher-question-item h3{margin:0 0 10px;font-size:19px;color:#fff}
.teacher-question-text,.teacher-answer-text,.teacher-solution-text{color:#d8e7ff;line-height:1.85}
.teacher-question-label{display:block;margin-bottom:6px;color:#fff;font-weight:700}
.teacher-question-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(110,175,255,.13);color:#fff;font-size:13px;margin-bottom:12px}
.teacher-feedback-box{margin-top:18px;padding:18px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid rgba(110,175,255,.13)}
.teacher-feedback-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.teacher-feedback-actions .btn{min-width:160px}
.teacher-option-list{display:grid;gap:8px;margin-top:12px}
.teacher-option-item{padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);color:#d8e7ff}
.teacher-answer-key{margin-top:20px;padding:18px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid rgba(110,175,255,.13)}
.teacher-answer-key-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:14px}
.teacher-answer-key-box{padding:12px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid rgba(110,175,255,.13);text-align:center;color:#fff}
.teacher-toggle-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:18px}
.teacher-collapsible{display:none}
.teacher-collapsible.is-open{display:block}
.tp-svg-wrap{margin-top:14px;padding:14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07)}
.tp-svg-visual{width:100%;max-width:360px;height:auto;display:block}
@media (max-width:1180px){.teacher-dashboard-hero{grid-template-columns:1fr}.teacher-stat-grid{grid-template-columns:1fr 1fr}.teacher-main-grid,.teacher-bottom-grid{grid-template-columns:1fr}.teacher-answer-key-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.teacher-stat-grid,.teacher-grid-2,.teacher-grid-3,.teacher-answer-key-grid{grid-template-columns:1fr}.teacher-profile-name{font-size:26px}.teacher-hero-profile{flex-direction:column}.teacher-data-row{flex-direction:column}.teacher-data-value{text-align:left}.teacher-dashboard-actions .btn,.teacher-feedback-actions .btn{width:100%;min-width:0}}

/* === Soru kartı geri bildirim — mobil ile aynı === */
.tpq-feedback{margin-top:18px;padding-top:14px;border-top:1px solid rgba(110,175,255,.10)}
.tpq-feedback-label{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(216,231,255,.5);margin-bottom:10px}
.tpq-feedback-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tpq-fb-btn{display:block;width:100%;padding:13px 8px;border-radius:12px;border:1px solid rgba(110,175,255,.22);background:rgba(255,255,255,.05);color:#eef6ff;font-size:14px;font-weight:600;cursor:pointer;text-align:center;transition:background .14s,border-color .14s,transform .08s;user-select:none}
.tpq-fb-btn:hover{background:rgba(110,175,255,.12);border-color:rgba(110,175,255,.40)}
.tpq-fb-btn:active{transform:scale(.97)}
.tpq-fb-btn.tpq-active{border-color:rgba(96,165,250,.65);background:rgba(96,165,250,.16);color:#bfdbfe}
.tpq-fb-btn.tpq-active[data-feedback="positive"],
.tpq-fb-btn.tpq-active[data-feedback="correct"]{border-color:rgba(34,197,94,.50);background:rgba(34,197,94,.12);color:#86efac}
.tpq-fb-btn.tpq-active[data-feedback="wrong"]{border-color:rgba(239,68,68,.50);background:rgba(239,68,68,.12);color:#fca5a5}
.tpq-fb-btn.tpq-active[data-feedback="easy"],
.tpq-fb-btn.tpq-active[data-feedback="repetitive"]{border-color:rgba(251,191,36,.45);background:rgba(251,191,36,.10);color:#fde68a}
.tpq-fb-msg{margin:8px 0 0;font-size:12px;color:rgba(216,231,255,.5);min-height:14px}

/* === Çözümü Göster toggle butonu === */
.tpq-solution-toggle{
  display:block;width:100%;margin-top:14px;padding:13px;
  border-radius:12px;border:1px solid rgba(110,175,255,.22);
  background:rgba(255,255,255,.04);color:#eef6ff;
  font-size:14px;font-weight:600;cursor:pointer;text-align:center;
  transition:background .14s,border-color .14s
}
.tpq-solution-toggle:hover{background:rgba(110,175,255,.10);border-color:rgba(110,175,255,.40)}
.tpq-solution-toggle.tpq-solution-open{background:rgba(110,175,255,.12);border-color:rgba(110,175,255,.45)}
.tpq-solution-body{margin-top:14px}

/* ============================================================
   Soru bazlı geri bildirim — mobil ile aynı tasarım
   ============================================================ */
.tpq-feedback {
  margin-top: 18px;
  padding: 14px 16px 16px;
  border-radius: 14px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(110,175,255,.10);
}
.tpq-feedback-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(216,231,255,.45);
  margin-bottom: 12px;
}
.tpq-feedback-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}
@media (max-width: 720px) {
  .tpq-feedback-row { grid-template-columns: 1fr 1fr; }
}
.tpq-fb-btn {
  display: block;
  width: 100%;
  padding: 13px 8px;
  border-radius: 12px;
  border: 1px solid rgba(110,175,255,.22);
  background: rgba(255,255,255,.05);
  color: #eef6ff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background .14s, border-color .14s, transform .08s;
  user-select: none;
  font-family: inherit;
}
.tpq-fb-btn:hover  { background: rgba(110,175,255,.12); border-color: rgba(110,175,255,.40); }
.tpq-fb-btn:active { transform: scale(.97); }
.tpq-fb-btn:disabled { opacity: .6; cursor: wait; }
.tpq-fb-btn.tpq-active { border-color: rgba(96,165,250,.65); background: rgba(96,165,250,.16); color: #bfdbfe; }
.tpq-fb-btn[data-feedback="positive"].tpq-active,
.tpq-fb-btn[data-feedback="correct"].tpq-active   { border-color: rgba(34,197,94,.55);  background: rgba(34,197,94,.14);  color: #86efac; }
.tpq-fb-btn[data-feedback="wrong"].tpq-active     { border-color: rgba(239,68,68,.55);  background: rgba(239,68,68,.14);  color: #fca5a5; }
.tpq-fb-btn[data-feedback="hard"].tpq-active      { border-color: rgba(168,85,247,.55); background: rgba(168,85,247,.13); color: #e9d5ff; }
.tpq-fb-btn[data-feedback="easy"].tpq-active,
.tpq-fb-btn[data-feedback="repetitive"].tpq-active{ border-color: rgba(251,191,36,.55); background: rgba(251,191,36,.12); color: #fde68a; }

.tpq-fb-msg {
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(216,231,255,.55);
  min-height: 14px;
}

/* Çözümü Göster toggle */
.tpq-solution-toggle {
  display: block;
  width: 100%;
  margin-top: 14px;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid rgba(110,175,255,.22);
  background: rgba(255,255,255,.04);
  color: #eef6ff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background .14s, border-color .14s;
  font-family: inherit;
}
.tpq-solution-toggle:hover         { background: rgba(110,175,255,.10); border-color: rgba(110,175,255,.40); }
.tpq-solution-toggle.tpq-solution-open { background: rgba(110,175,255,.12); border-color: rgba(110,175,255,.45); }
.tpq-solution-body { margin-top: 14px; }

/* Set bazlı değerlendirme — Bu Set İyi / Bu Set Kötü */
.tpq-set-feedback {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}
@media (max-width: 520px) {
  .tpq-set-feedback { grid-template-columns: 1fr; }
}
.tpq-set-btn {
  padding: 16px 12px;
  border-radius: 12px;
  border: 1px solid rgba(110,175,255,.22);
  background: rgba(255,255,255,.05);
  color: #eef6ff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background .14s, border-color .14s, transform .08s;
  font-family: inherit;
  user-select: none;
}
.tpq-set-btn:disabled { opacity: .6; cursor: wait; }
.tpq-set-good        { border-color: rgba(34,197,94,.30); color: #86efac; }
.tpq-set-good:hover  { background: rgba(34,197,94,.10); border-color: rgba(34,197,94,.55); }
.tpq-set-good.tpq-active { border-color: rgba(34,197,94,.65); background: rgba(34,197,94,.18); color: #bbf7d0; }
.tpq-set-bad         { border-color: rgba(239,68,68,.30); color: #fca5a5; }
.tpq-set-bad:hover   { background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.55); }
.tpq-set-bad.tpq-active  { border-color: rgba(239,68,68,.65); background: rgba(239,68,68,.18); color: #fecaca; }

.tpq-set-feedback .tpq-fb-msg { grid-column: 1 / -1; margin: 4px 0 0; }

/* ============================================================
   Üretilen Setler / Favoriler / Geri Bildirim Geçmişi sayfaları
   ============================================================ */

/* Kanal filtreleri */
.tps-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.tps-filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(110,175,255,.22);
  background: rgba(255,255,255,.04);
  color: #d8e7ff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background .14s, border-color .14s, transform .08s;
  white-space: nowrap;
}
.tps-filter-btn:hover {
  background: rgba(110,175,255,.10);
  border-color: rgba(110,175,255,.40);
}
.tps-filter-btn.is-active {
  background: rgba(96,165,250,.18);
  border-color: rgba(96,165,250,.55);
  color: #bfdbfe;
}

/* Set kart listesi */
.tps-set-list {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .tps-set-list { grid-template-columns: 1fr 1fr; }
}
.tps-set-card {
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(110,175,255,.13);
  transition: border-color .14s, background .14s;
}
.tps-set-card:hover {
  border-color: rgba(110,175,255,.30);
  background: rgba(255,255,255,.05);
}
.tps-set-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.tps-set-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.tps-set-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: rgba(216,231,255,.65);
  margin-bottom: 12px;
}
.tps-set-meta strong {
  color: rgba(216,231,255,.85);
}
.tps-preview {
  margin: 12px 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(0,0,0,.18);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(216,231,255,.75);
}
.tps-preview-text {
  margin-top: 6px;
}
.tps-set-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.tps-set-actions .btn {
  flex: 0 0 auto;
}

/* Kanal etiketi */
.tps-channel-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}
.tps-channel-web {
  background: rgba(96,165,250,.15);
  color: #93c5fd;
  border: 1px solid rgba(96,165,250,.30);
}
.tps-channel-mobile {
  background: rgba(168,85,247,.15);
  color: #d8b4fe;
  border: 1px solid rgba(168,85,247,.30);
}

/* btn-sm ek tanım (yoksa) */
.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

/* ============================================================
   Geri bildirim geçmişi sayfası
   ============================================================ */
.tpf-summary {
  margin-bottom: 24px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(110,175,255,.13);
}
.tpf-summary h3 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.tpf-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.tpf-summary-item {
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(0,0,0,.15);
  border: 1px solid rgba(110,175,255,.10);
  text-align: center;
}
.tpf-summary-label {
  font-size: 12px;
  color: rgba(216,231,255,.55);
  margin-bottom: 4px;
}
.tpf-summary-value {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
}

.tpf-list {
  display: grid;
  gap: 10px;
}
.tpf-item {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(110,175,255,.10);
}
.tpf-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.tpf-date {
  margin-left: auto;
  font-size: 12px;
  color: rgba(216,231,255,.45);
}
.tpf-meta {
  font-size: 13px;
  color: rgba(216,231,255,.75);
  margin-bottom: 6px;
}
.tpf-question-preview {
  font-size: 13px;
  color: rgba(216,231,255,.6);
  line-height: 1.7;
  padding: 8px 12px;
  border-left: 3px solid rgba(110,175,255,.20);
  background: rgba(0,0,0,.12);
  border-radius: 0 8px 8px 0;
}

/* Tip etiketleri (renkli badge'ler) */
.tpf-type-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.tpf-type-positive,
.tpf-type-correct,
.tpf-type-set_positive {
  background: rgba(34,197,94,.15);
  color: #86efac;
  border: 1px solid rgba(34,197,94,.35);
}
.tpf-type-wrong,
.tpf-type-set_negative {
  background: rgba(239,68,68,.15);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,.35);
}
.tpf-type-easy,
.tpf-type-repetitive {
  background: rgba(251,191,36,.13);
  color: #fde68a;
  border: 1px solid rgba(251,191,36,.35);
}
.tpf-type-hard {
  background: rgba(168,85,247,.15);
  color: #e9d5ff;
  border: 1px solid rgba(168,85,247,.35);
}

/* Aşama 16 — soru seti aksiyon butonları */
.teacher-toggle-bar #toggle-question-set,
.teacher-toggle-bar #tp-toggle-favorite,
.teacher-toggle-bar a[href="page-teacher-favorites.php"]{
  background:rgba(43,143,255,.10)!important;
  border-color:rgba(110,175,255,.28)!important;
  color:#eaf3ff!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04)!important;
}
.teacher-toggle-bar #toggle-question-set:hover,
.teacher-toggle-bar #tp-toggle-favorite:hover,
.teacher-toggle-bar a[href="page-teacher-favorites.php"]:hover{
  background:rgba(43,143,255,.16)!important;
  border-color:rgba(110,175,255,.44)!important;
}
.teacher-toggle-bar #tp-toggle-favorite.tp-favorite-active{
  background:rgba(34,197,94,.12)!important;
  border-color:rgba(74,222,128,.40)!important;
  color:#bbf7d0!important;
}
.teacher-toggle-bar #tp-clear-output{
  background:rgba(239,68,68,.10)!important;
  border-color:rgba(248,113,113,.32)!important;
  color:#fecaca!important;
}
.teacher-toggle-bar #tp-clear-output:hover{
  background:rgba(239,68,68,.16)!important;
  border-color:rgba(248,113,113,.50)!important;
}