/* ============================================================
   MAARİF PERFORMANS — STİL (maarif-performans.css)
   Dijital Öğretmen Asistanı tasarım sistemine uyumlu.
   Renkler shared/css/design-system.css değişkenlerinden gelir.
   ============================================================ */

/* ── Düzen ───────────────────────────────────────────────── */
.perf-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}
@media (max-width: 860px) {
  .perf-layout { grid-template-columns: 1fr; }
}

.perf-panel {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 14px;
}

.perf-panel-title {
  font-size:var(--fs-sm,.8rem);
  font-weight: 800;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
}

/* ── Öğrenci paneli ──────────────────────────────────────── */
.perf-select {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--font);
  font-size:var(--fs-base,.85rem);
  margin-bottom: 10px;
}

.perf-student-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 420px;
  overflow-y: auto;
}

.perf-student-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--bg2);
  cursor: pointer;
  transition: all .15s;
}
.perf-student-item:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.perf-student-item.active {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: inset 3px 0 0 var(--accent);
}
.perf-student-no {
  font-size:var(--fs-xs,.72rem);
  font-weight: 700;
  color: var(--text3);
  min-width: 28px;
}
.perf-student-name {
  font-size:var(--fs-base,.85rem);
  font-weight: 600;
  color: var(--text);
}

/* ── Not defteri kartları ────────────────────────────────── */
.perf-grade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.perf-card {
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: var(--r2);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 180px;
}

.perf-card-head {
  display: flex;
  align-items: center;
  gap: 6px;
}
.perf-card-icon { font-size: 1.1rem; }
.perf-card-label {
  font-weight: 700;
  font-size:var(--fs-sm,.8rem);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.perf-card-x {
  background: transparent;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size:var(--fs-base,.85rem);
  padding: 2px 4px;
}
.perf-card-x:hover { color: var(--red); }

.perf-card-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.perf-card-score {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.perf-card-empty { color: var(--text3); opacity: .4; font-size: 1.6rem; }
.perf-card-src {
  font-size:var(--fs-xs,.72rem);
  font-weight: 700;
  color: var(--accent);
  margin-top: 3px;
}

.perf-card-actions {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.perf-card-actions .btn { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 10px; font-size:var(--fs-xs,.72rem); }

/* ── Dönem ortalaması ────────────────────────────────────── */
.perf-grade-avg {
  margin-top: 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
}
.perf-avg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.perf-avg-label { font-size:var(--fs-sm,.8rem); color: var(--text2); font-weight: 600; }
.perf-avg-value { font-size: 1.8rem; font-weight: 900; line-height: 1; }
.perf-avg-note {
  font-size:var(--fs-xs,.72rem);
  color: var(--text3);
  margin-top: 4px;
  text-align: center;
}

/* ── Boş durum ───────────────────────────────────────────── */
.perf-empty {
  text-align: center;
  color: var(--text3);
  font-size:var(--fs-base,.85rem);
  padding: 30px 16px;
  line-height: 1.6;
}
.perf-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}
.perf-link:hover { text-decoration: underline; }

/* ── Modal ───────────────────────────────────────────────── */
.perf-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .8);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
}
.perf-modal-full {
  background: var(--bg0);
  flex-direction: column;
}
.perf-modal-box {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  width: 100%;
  margin: 24px 16px;
  display: flex;
  flex-direction: column;
}

.perf-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 2px solid var(--accent);
  font-weight: 800;
  font-size:var(--fs-base,.85rem);
  color: var(--text);
  position: sticky;
  top: 0;
  background: var(--bg1);
  z-index: 5;
}
.perf-modal-x {
  background: var(--red);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size:var(--fs-md,1rem);
  font-weight: 800;
  cursor: pointer;
  flex-shrink: 0;
}
.perf-modal-body { padding: 16px 18px; }
.perf-modal-foot {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  background: var(--bg1);
}

/* ── Form elemanları ─────────────────────────────────────── */
.perf-label {
  display: block;
  font-size:var(--fs-sm,.8rem);
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 5px;
}
.perf-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--font);
  font-size:var(--fs-base,.85rem);
}
.perf-input-big {
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  border-width: 2px;
}
.perf-input-sm { width: 64px; padding: 5px 8px; text-align: center; }
.perf-textarea {
  width: 100%;
  min-height: 100px;
  padding: 10px 12px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--font);
  font-size:var(--fs-base,.85rem);
  resize: vertical;
  line-height: 1.5;
}
.perf-hint {
  font-size:var(--fs-xs,.72rem);
  color: var(--text3);
  margin-top: 4px;
}
.perf-info-box {
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  border-radius: var(--r);
  padding: 12px;
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
  line-height: 1.5;
  margin-bottom: 14px;
}

/* ── Fotoğraf yükleme ────────────────────────────────────── */
.perf-upload {
  background: var(--bg2);
  border: 2px dashed var(--accent);
  border-radius: var(--r);
  padding: 18px;
  text-align: center;
  cursor: pointer;
  transition: background .15s;
}
.perf-upload:hover { background: var(--bg3); }

/* ── Müfettiş detay / sonuç ──────────────────────────────── */
.perf-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.perf-detail-inner {
  max-width: 780px;
  margin: 0 auto;
}
.perf-detail-info {
  background: var(--bg1);
  border-radius: var(--r);
  padding: 12px;
  margin-bottom: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
}
.perf-detail-section,
.perf-result-block {
  background: var(--bg1);
  border-left: 4px solid var(--accent);
  border-radius: var(--r);
  padding: 14px;
  margin-bottom: 12px;
}
.perf-detail-title,
.perf-result-title {
  font-size:var(--fs-xs,.72rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 6px;
}
.perf-detail-text,
.perf-result-text {
  font-size:var(--fs-base,.85rem);
  color: var(--text);
  line-height: 1.7;
}

.perf-result-score {
  font-size: 1.7rem;
  font-weight: 900;
}
.perf-result-score small {
  font-size:var(--fs-base,.85rem);
  color: var(--text3);
  font-weight: 600;
}
.perf-provider-badge {
  display: inline-block;
  font-size:var(--fs-xs,.72rem);
  font-weight: 700;
  color: var(--text3);
  background: var(--bg2);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

/* ── Etiketler (Maarif eğilim/değer) ─────────────────────── */
.perf-tag-group { margin-bottom: 8px; }
.perf-tag-title {
  font-size:var(--fs-xs,.72rem);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.perf-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 6px;
  font-size:var(--fs-xs,.72rem);
  font-weight: 700;
  background: var(--glass);
  border: 1px solid;
  margin: 2px;
}

/* ── Sınav soru editörü ──────────────────────────────────── */
.perf-exam-q-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 0 8px;
}
.perf-exam-q {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 10px;
  margin-bottom: 8px;
}
.perf-exam-q-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
}

/* ── Sınav bulguları ─────────────────────────────────────── */
.perf-finding {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--r);
  padding: 12px;
  margin-bottom: 10px;
}
.perf-finding-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size:var(--fs-base,.85rem);
}
.perf-finding-q {
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
  margin-bottom: 5px;
}
.perf-finding-ans {
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
  background: var(--bg2);
  padding: 8px;
  border-radius: 6px;
  font-style: italic;
  border-left: 2px solid var(--blue);
  margin-bottom: 6px;
}
.perf-finding-note {
  font-size:var(--fs-sm,.8rem);
  color: var(--text2);
  background: var(--blue-glow);
  padding: 8px;
  border-radius: 6px;
  line-height: 1.5;
}

/* ── AI durum rozeti ─────────────────────────────────────── */
.perf-ai-badge {
  font-size:var(--fs-xs,.72rem);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
}
.perf-ai-badge.online {
  background: var(--green-glow);
  color: var(--green);
}
.perf-ai-badge.offline {
  background: rgba(239, 68, 68, .12);
  color: var(--red);
}

/* ════════════════════════════════════════════════════════
   DÖA KELEBEK BEKLEME ANİMASYONU
   AI düşünürken — markayı yansıtan kanat çırpan kelebek.
   ════════════════════════════════════════════════════════ */
.perf-waiting {
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 20, .94);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.perf-butterfly {
  filter: drop-shadow(0 0 20px var(--accent-glow));
}

/* Kanat çırpma — sol ve sağ kanat ters yönde */
.perf-bf-wing {
  transform-origin: 60px 62px;
  animation: perf-flap 0.7s ease-in-out infinite;
}
.perf-bf-wing-l { animation-name: perf-flap-l; }
.perf-bf-wing-r { animation-name: perf-flap-r; }

@keyframes perf-flap-l {
  0%, 100% { transform: rotateY(0deg) scaleX(1); }
  50%      { transform: rotateY(0deg) scaleX(0.35); }
}
@keyframes perf-flap-r {
  0%, 100% { transform: rotateY(0deg) scaleX(1); }
  50%      { transform: rotateY(0deg) scaleX(0.35); }
}

/* Kelebek hafifçe süzülür */
.perf-butterfly {
  animation: perf-float 2.4s ease-in-out infinite;
}
@keyframes perf-float {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50%      { transform: translateY(-14px) rotate(3deg); }
}

.perf-waiting-title {
  color: var(--accent2);
  font-weight: 800;
  font-size:var(--fs-md,1rem);
  text-align: center;
}
.perf-waiting-sub {
  color: var(--text2);
  font-size:var(--fs-sm,.8rem);
  text-align: center;
}

/* Yükleniyor noktaları */
.perf-waiting-dots {
  display: flex;
  gap: 6px;
}
.perf-waiting-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: perf-dot 1.4s ease-in-out infinite;
}
.perf-waiting-dots span:nth-child(2) { animation-delay: .2s; }
.perf-waiting-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes perf-dot {
  0%, 100% { opacity: .3; transform: scale(.8); }
  50%      { opacity: 1; transform: scale(1.2); }
}