/* =========================================================
   ÖĞRENCİ PANELİ — bağımsız stil
   ========================================================= */

/* ---------- HERO ---------- */
.st-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 36px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}
.st-hero-text { min-width: 0; }
.st-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 12px;
}
.st-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
}
.st-hero-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 8px;
}
.st-hero-sub {
  font-size: .94rem;
  color: var(--muted);
  margin: 0;
}
.st-hero-sub strong { color: var(--ink); font-weight: 600; }
.st-hero-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border-radius: 18px;
  background: var(--ink);
  color: #fff;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

/* ---------- HIZLI ERİŞİM ---------- */
.st-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 28px;
}
.st-quick-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all .18s ease;
}
.st-quick-card:hover {
  border-color: var(--copper);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(180,83,9,.10);
}
.st-quick-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--surface-2);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.st-quick-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.st-quick-label {
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.st-quick-desc {
  font-size: .78rem;
  color: var(--muted);
}

/* ---------- İSTATİSTİK ŞERİDİ ---------- */
.st-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
}
.st-stat {
  padding: 20px 22px;
  border-right: 1px solid var(--border);
  position: relative;
}
.st-stat:last-child { border-right: none; }
.st-stat-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.st-stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.035em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.st-stat-value small {
  font-family: 'Inter', sans-serif;
  font-size: .78rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0;
  font-variant-numeric: normal;
}
.st-stat-value.is-iyi { color: #059669; }
.st-stat-value.is-dikkat { color: #d97706; }
.st-stat-value.is-uyari { color: #ea580c; }
.st-stat-value.is-kritik { color: #dc2626; }

.st-stat-meta {
  font-size: .78rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  line-height: 1.4;
}
.st-pin {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
.st-pin-yes { background: #10b981; }
.st-pin-no { background: #dc2626; }

.st-bar {
  height: 3px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 12px;
}
.st-bar-fill {
  height: 100%;
  background: #10b981;
  border-radius: 999px;
  transition: width .6s ease;
}
.st-bar-fill.is-dikkat { background: #f59e0b; }
.st-bar-fill.is-uyari { background: #ea580c; }
.st-bar-fill.is-kritik { background: #dc2626; }

/* ---------- BÖLÜM ---------- */
.st-block { margin-bottom: 40px; }
.st-block-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.st-block-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}
.st-block-meta {
  font-size: .82rem;
  color: var(--muted);
}

/* ---------- DERSLER ---------- */
.st-ders-liste {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.st-ders {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background .12s ease;
}
.st-ders:last-child { border-bottom: none; }
.st-ders:hover { background: var(--surface-2); }
.st-ders-ad {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 8px;
}
.st-ders-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.st-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  background: var(--surface-2);
  border-radius: 6px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.st-chip em {
  font-style: normal;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}
.st-ders-right {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-shrink: 0;
}
.st-ders-ort {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: right;
}
.st-ders-harf {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  min-width: 40px;
  text-align: right;
}

/* ---------- DUYURULAR ---------- */
.st-duyuru-liste {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.st-duyuru {
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .15s ease;
}
.st-duyuru:hover { border-color: var(--border-2); }
.st-duyuru-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}
.st-duyuru-head h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin: 0;
}
.st-duyuru-head time {
  font-size: .76rem;
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.st-duyuru p {
  margin: 0;
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- BOŞ DURUM ---------- */
.st-empty {
  text-align: center;
  padding: 40px 20px;
  background: var(--surface);
  border: 1px dashed var(--border-2);
  border-radius: 12px;
}
.st-empty-ico {
  display: inline-block;
  font-size: 1.8rem;
  opacity: .5;
  margin-bottom: 10px;
}
.st-empty strong {
  display: block;
  color: var(--ink);
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.st-empty p {
  margin: 0;
  font-size: .86rem;
  color: var(--muted);
}

/* ---------- MOBİL ---------- */
@media (max-width: 720px) {
  .st-hero {
    padding: 24px 0 20px;
    margin-bottom: 20px;
  }
  .st-hero-avatar {
    width: 52px; height: 52px;
    font-size: 1.3rem;
    border-radius: 14px;
  }
  .st-quick { grid-template-columns: 1fr; gap: 8px; }
  .st-quick-card { padding: 14px 16px; }
  .st-stats { grid-template-columns: 1fr 1fr; }
  .st-stat { padding: 16px 18px; }
  .st-stat:nth-child(2n) { border-right: none; }
  .st-stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .st-stat-value { font-size: 1.65rem; }
  .st-ders {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px 16px;
  }
  .st-ders-right { justify-content: space-between; }
  .st-ders-harf { min-width: 0; }
  .st-duyuru { padding: 14px 16px; }
}