/* ══════════════════════════════════════════════
   KAMPÜS YAPAY ZEKÂ AKADEMİ — ANA PORTAL STİL DOSYASI
   1. PROGRAM YZ MÜFREDAT BİREBİR TASARIM SİSTEMİ
══════════════════════════════════════════════ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --lacivert: #041543;
  --hero-bg: #02113c;
  --mavi: #2563eb;
  --mavi-hover: #1d4ed8;
  --metin: #0f172a;
  --metin-soft: #64748b;
  --border: #e2e8f0;
  --kart-bg: #ffffff;
  --acik-gri: #f8fafc;
  --vurgu-mor: #5857cc;
  --vurgu-turkuaz: #0284c7;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #ffffff;
  color: var(--metin);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.konteyner {
  width: 100%;
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ══════════════════════════════════════════════
   1. NAVBAR
══════════════════════════════════════════════ */
.navbar {
  height: 76px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.nav-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.nav-logo-icon {
  width: 38px;
  height: 38px;
}

.nav-logo-yazi {
  display: flex;
  flex-direction: column;
}

.nav-logo-ana {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 16.5px;
  letter-spacing: -0.4px;
  color: #0f172a;
  line-height: 1.1;
}

.nav-logo-alt {
  font-size: 12.5px;
  font-weight: 700;
  color: #2563eb;
  line-height: 1.1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu a {
  font-size: 14.5px;
  font-weight: 600;
  color: #475569;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
}

.nav-menu a:hover {
  color: #2563eb;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: #2563eb;
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-sag-alan {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-btn-giris {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 99px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.1);
}

.nav-btn-giris:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.nav-user-rozet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  color: #334155;
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.2s;
}
.nav-user-rozet:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}

.nav-btn-alt {
  background: #ffffff;
  color: #475569;
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 99px;
  border: 1.5px solid #e2e8f0;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.nav-btn-alt:hover {
  background: #f8fafc;
  color: #0f172a;
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.nav-btn-cikis {
  background: #ffffff;
  color: #ef4444;
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 99px;
  border: 1.5px solid #fecaca;
  transition: all 0.2s;
}

.nav-btn-cikis:hover {
  background: #fef2f2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* ══════════════════════════════════════════════
   2. HERO BÖLÜMÜ
══════════════════════════════════════════════ */
.hero {
  background: linear-gradient(125deg, #02113c 0%, #061e56 40%, #0a256a 100%);
  color: #ffffff;
  padding: 44px 0 50px;
  position: relative;
  overflow: hidden;
}

.hero-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-sol {
  flex: 1;
  max-width: 540px;
}

.hero-etiket {
  display: inline-block;
  background: rgba(37, 99, 235, 0.25);
  border: 1px solid rgba(147, 197, 253, 0.35);
  color: #93c5fd;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.hero-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 42px;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.hero-aciklama {
  font-size: 14px;
  line-height: 1.65;
  color: #cbd5e1;
  margin-bottom: 28px;
}

.hero-kartlar {
  display: flex;
  gap: 14px;
}

.hero-mini-kart {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 12px 10px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.hero-mini-icon {
  font-size: 20px;
  margin-bottom: 6px;
  display: inline-block;
}

.hero-mini-baslik {
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
}

.hero-mini-alt {
  font-size: 10px;
  color: #94a3b8;
  margin-top: 3px;
}

.hero-sag {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.hero-gorsel-kapsayici {
  position: relative;
  max-width: 480px;
  width: 100%;
}

.hero-gorsel-kapsayici img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

/* ══════════════════════════════════════════════
   3. DÖRT GİRİŞ KARTI
══════════════════════════════════════════════ */
.giris-alani {
  padding: 34px 0 20px;
}

.giris-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.rol-kart {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  min-height: 155px;
  position: relative;
}

.rol-kart:hover {
  border-color: #2563eb;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.1);
}

.rol-ust {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.rol-ikon-kutu {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
}

.rol-ikon-kutu svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.bg-ogrenci  { background: #0284c7; }
.bg-ogretmen { background: #5857cc; }
.bg-veli     { background: #e11d48; }
.bg-yonetici { background: #1e3a8a; }
.bg-admin    { background: #2563eb; }

.rol-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 15.5px;
  font-weight: 800;
  color: #0f172a;
}

.rol-aciklama {
  font-size: 12px;
  color: #64748b;
  line-height: 1.45;
  margin-bottom: 14px;
}

.rol-alt {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rol-ok-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 14px;
  font-weight: bold;
  transition: all 0.2s;
}

.rol-kart:hover .rol-ok-btn {
  background: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}

.btn-ornek-ders {
  background: #2563eb;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 6px;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════
   4. K-12 EĞİTİM PROGRAMI
══════════════════════════════════════════════ */
.k12-bolum {
  padding: 36px 0 30px;
}

.k12-baslik-alan {
  text-align: center;
  margin-bottom: 26px;
}

.k12-ana-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 25px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.3px;
}

.k12-alt-yazi {
  font-size: 13px;
  color: #64748b;
  margin-top: 4px;
}

.k12-sirali-alan {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.k12-kademe-kart {
  flex: 1;
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid transparent;
}

.k-anaokulu { background: #fdf3f1; border-color: #fecdd3; }
.k-ilkokul   { background: #fef8ed; border-color: #fed7aa; }
.k-ortaokul  { background: #f0fdf4; border-color: #bbf7d0; }
.k-lise      { background: #eff6ff; border-color: #bfdbfe; }

.kademe-ad {
  font-size: 13.5px;
  font-weight: 800;
}
.k-anaokulu .kademe-ad { color: #e11d48; }
.k-ilkokul  .kademe-ad { color: #d97706; }
.k-ortaokul .kademe-ad { color: #16a34a; }
.k-lise     .kademe-ad { color: #2563eb; }

.kademe-yas {
  font-size: 11px;
  color: #94a3b8;
  margin-top: 2px;
  font-weight: 600;
}

.kademe-gorsel {
  width: 65px;
  height: 52px;
  margin: 12px auto;
  object-fit: contain;
  display: block;
}

.kademe-icerik-baslik {
  font-size: 12px;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.35;
  margin-bottom: 8px;
}

.kademe-etiket-kutu {
  background: #f0f9ff;
  border-radius: 6px;
  padding: 5px 6px;
  font-size: 10.5px;
  color: #0284c7;
  font-weight: 600;
  line-height: 1.35;
}

.k12-ok-ayrac {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #cbd5e1;
  padding: 0 2px;
}
.k-anaokulu + .k12-ok-ayrac { color: #f43f5e; }
.k-ilkokul  + .k12-ok-ayrac { color: #f59e0b; }
.k-ortaokul + .k12-ok-ayrac { color: #10b981; }

.k12-ozellikler-kutu {
  flex: 1.25;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.ozellikler-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 10px;
}

.ozellikler-liste {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ozellik-madde {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11px;
  color: #334155;
  line-height: 1.35;
  font-weight: 500;
}

.ozellik-tik {
  width: 14px;
  height: 14px;
  background: #2563eb;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ══════════════════════════════════════════════
   5. DÖRT YATAY ÖZELLİK KUTUSU
══════════════════════════════════════════════ */
.ozellikler-4-bolum {
  padding: 24px 0 34px;
}

.ozellikler-4-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.ozellik-4-kart {
  background: #ffffff;
  border: 1px solid #eef2f6;
  border-radius: 14px;
  padding: 16px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.ozellik-4-ikon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f3f0ff;
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ozellik-4-ikon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.ozellik-4-yazi-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 3px;
}

.ozellik-4-yazi-alt {
  font-size: 11px;
  color: #64748b;
  line-height: 1.4;
}

/* ══════════════════════════════════════════════
   6. PLATFORM VİTRİNİ (6 TEMEL PROGRAM)
══════════════════════════════════════════════ */
.vitrin-bolum {
  padding: 40px 0 30px;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.vitrin-baslik-alan {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 32px;
}

.vitrin-etiket-rozet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.vitrin-ana-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.vitrin-alt-yazi {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.5;
}

.vitrin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vitrin-kart {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.vitrin-kart:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  border-color: #cbd5e1;
}

.vitrin-medya {
  position: relative;
  height: 170px;
  overflow: hidden;
  background: #0f172a;
}

.vitrin-medya img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.vitrin-kart:hover .vitrin-medya img {
  transform: scale(1.04);
}

.vitrin-kategori-rozet {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.2);
}

.vitrin-govde {
  padding: 20px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.vitrin-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 16.5px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.vitrin-alt-baslik {
  font-size: 11.5px;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 10px;
}

.vitrin-aciklama {
  font-size: 12px;
  color: #64748b;
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.vitrin-haplar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.vitrin-hap {
  background: #f1f5f9;
  color: #334155;
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 6px;
}

.vitrin-alt-alan {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
}

.vitrin-durum-bilgi {
  font-size: 11px;
  color: #10b981;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.vitrin-btn-aksiyon {
  background: #2563eb;
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.vitrin-btn-aksiyon:hover {
  background: #1d4ed8;
}

/* ══════════════════════════════════════════════
   7. DASHBOARD BÖLÜMÜ (OTURUM AÇILDIĞINDA)
══════════════════════════════════════════════ */
.dashboard-bolum {
  padding: 34px 0 50px;
  background: #f8fafc;
  min-height: 80vh;
}

.dash-header-kart {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(0,0,0,0.02);
}

.dash-user-bilgi {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dash-avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #eff6ff;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border: 1.5px solid #bfdbfe;
}

.dash-user-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
}

.dash-user-alt {
  font-size: 12.5px;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
}

.dash-aktif-nokta {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  display: inline-block;
}

.dash-filtre-bar {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.dash-filtre-roller {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.dash-rol-chip {
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  background: #f1f5f9;
  color: #475569;
  transition: all 0.2s;
  cursor: pointer;
}

.dash-rol-chip.aktif, .dash-rol-chip:hover {
  background: #2563eb;
  color: #ffffff;
}

.dash-arama-kutu {
  position: relative;
  min-width: 260px;
  flex: 1;
  max-width: 360px;
}

.dash-arama-input {
  width: 100%;
  padding: 8px 14px 8px 36px;
  border: 1.5px solid #cbd5e1;
  border-radius: 20px;
  font-size: 12.5px;
  outline: none;
  background: #ffffff;
  transition: border-color 0.2s;
}

.dash-arama-input:focus {
  border-color: #2563eb;
}

.dash-arama-ikon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 13px;
}

.dash-programlar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

/* ─── Yönetici Profili (Admin / Genel Müdür panosu) ─── */
.dash-admin-profil {
  background: linear-gradient(160deg, #ffffff 0%, #f5f3ff 100%);
  border: 1.5px solid #e0d5ff;
  border-radius: 20px;
  padding: 20px 24px;
  margin-bottom: 24px;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.dash-admin-baslik {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dash-admin-kick {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #7c3aed;
}

.dash-admin-ad {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 19px;
  color: #0f172a;
  margin: 2px 0;
}

.dash-admin-rol {
  font-size: 12.5px;
  font-weight: 600;
  color: #64748b;
}

.dash-admin-islemler {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: auto;
}

@media (max-width: 992px) {
  .dash-admin-islemler { margin-left: 0; }
}

.program-kart-ana {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 18px;
  padding: 24px 10px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  min-height: 170px;
  position: relative;
  cursor: pointer;
}

.program-kart-ana:hover {
  transform: translateY(-3px);
  border-color: #2563eb;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08);
}

.program-kart-ana.kilitli {
  opacity: 0.55;
  background: #f8fafc;
  border-color: #e2e8f0;
}

.program-kart-ana.kilitli:hover {
  transform: none;
  border-color: #e2e8f0;
  box-shadow: none;
}

/* Sade program kartı: program logosu/resmi + başlık */
.pk-ikon-tek {
  width: 84px;
  height: 84px;
  border-radius: 18px;
  background: #f8fafc;
  padding: 8px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.pk-ikon-tek img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 12px;
}

.pk-ikon-tek img.cover {
  object-fit: cover;
  border-radius: 0;
}

.pk-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
  line-height: 1.25;
}

/* Modül izin rozetleri (kart üzerinde yazı istemiyoruz) */
.pk-moduller { display: none !important; }

.pk-aciklama {
  font-size: 12px;
  color: #64748b;
  line-height: 1.45;
  margin-bottom: 14px;
}

.pk-alt-aksiyon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
}

.btn-baslat {
  background: #2563eb;
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.btn-baslat:hover {
  background: #1d4ed8;
}

.program-kart-ana.kilitli .btn-baslat {
  background: #94a3b8;
  cursor: not-allowed;
}

.btn-kucuk-link {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #475569;
  transition: all 0.2s;
}

.btn-kucuk-link:hover {
  background: #eff6ff;
  border-color: #2563eb;
  color: #2563eb;
}

.pk-ikon-alan {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  font-size: 26px;
}

/* ══════════════════════════════════════════════
   8. ALT ÜÇLÜ BÖLÜM (Duyurular, İstatistik, Söz)
══════════════════════════════════════════════ */
.alt-uclu-bolum {
  padding: 34px 0 50px;
}

.alt-uclu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.alt-panel-kart {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  min-height: 230px;
}

/* Duyurular */
.panel-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 12px;
}

.duyuru-satirlar {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.duyuru-satir {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  padding: 6px 4px;
  border-radius: 8px;
  transition: background 0.2s;
}

.duyuru-satir:hover {
  background: #f8fafc;
}

.duyuru-ikon {
  font-size: 14px;
  color: #2563eb;
  margin-top: 2px;
}

.duyuru-metin-ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.duyuru-baslik {
  font-size: 11.5px;
  font-weight: 700;
  color: #1e293b;
}

.duyuru-tarih {
  font-size: 10px;
  color: #94a3b8;
}

.duyuru-ozet {
  font-size: 10.5px;
  color: #64748b;
  line-height: 1.35;
}

.duyuru-btn-tamam {
  border: 1px solid #cbd5e1;
  color: #334155;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  align-self: flex-start;
  margin-top: 12px;
  transition: all 0.2s;
}

.duyuru-btn-tamam:hover {
  border-color: #2563eb;
  color: #2563eb;
}

/* İstatistik Paneli */
.ist-ust-baslik {
  text-align: center;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #1e3a8a;
  margin-bottom: 14px;
}

.ist-6-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 6px;
  text-align: center;
}

.ist-kutu-deger {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: #0f172a;
  line-height: 1.1;
}

.ist-kutu-etiket {
  font-size: 10.5px;
  color: #64748b;
  font-weight: 500;
  margin-top: 2px;
}

.ist-mini-ikon {
  font-size: 14px;
  color: #2563eb;
  display: block;
  margin-bottom: 2px;
}

/* Söz Bizde */
.soz-tirnak {
  font-family: serif;
  font-size: 32px;
  font-weight: 900;
  color: #2563eb;
  line-height: 1;
  margin: 4px 0;
}

.soz-metin {
  font-size: 12px;
  line-height: 1.55;
  color: #334155;
  font-weight: 500;
  margin-bottom: 14px;
}

.soz-alt-profil {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.soz-yazar-ad {
  font-family: 'Outfit', sans-serif;
  font-size: 12.5px;
  font-weight: 800;
  color: #0f172a;
}

.soz-profil-resim {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid #e2e8f0;
}

/* ══════════════════════════════════════════════
   9. FOOTER
══════════════════════════════════════════════ */
.footer {
  background: #041543;
  color: #94a3b8;
  padding: 40px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.1fr 0.9fr 1.2fr;
  gap: 30px;
  margin-bottom: 34px;
}

.footer-logo-alani {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-logo-ad {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
}

.footer-logo-alt {
  font-size: 11px;
  color: #60a5fa;
  font-weight: 700;
}

.footer-aciklama {
  font-size: 11.5px;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 16px;
}

.footer-sosyal {
  display: flex;
  gap: 8px;
}

.sosyal-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  font-size: 12px;
  transition: all 0.2s;
}

.sosyal-btn:hover {
  background: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}

.footer-kolon-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
}

.footer-iletisim-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 11.5px;
  color: #94a3b8;
}

.footer-link-liste {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 11.5px;
}

.footer-link-liste a {
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-link-liste a:hover {
  color: #ffffff;
}

.bulten-metin {
  font-size: 11.5px;
  color: #94a3b8;
  margin-bottom: 10px;
  line-height: 1.45;
}

.bulten-kutu {
  display: flex;
  gap: 6px;
}

.bulten-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 8px 12px;
  color: #ffffff;
  font-size: 11.5px;
  outline: none;
}

.bulten-input::placeholder {
  color: #64748b;
}

.bulten-btn {
  background: #2563eb;
  color: #ffffff;
  font-weight: 700;
  font-size: 11.5px;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.2s;
}

.bulten-btn:hover {
  background: #1d4ed8;
}

.footer-alt-satir {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
  text-align: center;
  font-size: 11px;
  color: #64748b;
}

/* ══════════════════════════════════════════════
   10. GİRİŞ MODAL (1-TO-1 MATCHING 1. PROGRAM)
══════════════════════════════════════════════ */
.giris-modal-perde {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 21, 67, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.giris-modal-perde.aktif {
  display: flex;
}

.giris-modal-kutu {
  background: #ffffff;
  width: 100%;
  max-width: 440px;
  border-radius: 20px;
  padding: 30px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  position: relative;
  animation: modalGel 0.25s ease;
}

@keyframes modalGel {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.modal-kapat-btn {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 20px;
  color: #94a3b8;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.modal-kapat-btn:hover {
  background: #fee2e2;
  color: #dc2626;
}

.modal-rol-rozet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.modal-baslik {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
}

.modal-alt-yazi {
  font-size: 12.5px;
  color: #64748b;
  margin-bottom: 16px;
}

.modal-hata {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  font-size: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  display: none;
}

.modal-hata.goster {
  display: block;
}

.modal-demo-hizli {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 16px;
}

.demo-hizli-baslik {
  font-size: 10.5px;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.demo-hizli-butonlar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.demo-hizli-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #334155;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.15s;
}

.demo-hizli-btn:hover {
  background: #eff6ff;
  border-color: #2563eb;
  color: #2563eb;
}

.modal-form-grup {
  margin-bottom: 14px;
}

.modal-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: #475569;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.modal-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  font-size: 13.5px;
  color: #0f172a;
  outline: none;
  background: #f8fafc;
  transition: all 0.2s;
}

.modal-input:focus {
  border-color: #2563eb;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.modal-telif-kutu {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px 12px;
  margin: 14px 0;
}

.modal-telif-metin {
  font-size: 10.5px;
  color: #64748b;
  line-height: 1.45;
  margin-bottom: 8px;
}

.modal-telif-onay-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
}

.modal-giris-btn {
  width: 100%;
  background: #2563eb;
  color: #ffffff;
  font-weight: 800;
  font-size: 14px;
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: all 0.2s;
}

.modal-giris-btn:hover:not(:disabled) {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.modal-giris-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Toast Bildirim */
.toast-kutu {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all 0.25s ease;
}

.toast-kutu.goster {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 992px) {
  .hero-ic { flex-direction: column; text-align: center; }
  .hero-sol { max-width: 100%; }
  .hero-kartlar { justify-content: center; }
  .hero-sag { justify-content: center; }
  .giris-grid { grid-template-columns: repeat(2, 1fr); }
  .k12-sirali-alan { flex-direction: column; }
  .k12-ok-ayrac { transform: rotate(90deg); margin: 6px 0; }
  .ozellikler-4-grid { grid-template-columns: repeat(2, 1fr); }
  .vitrin-grid { grid-template-columns: repeat(2, 1fr); }
  .alt-uclu-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════════════
   11. ADMİN YETKİ VE KULLANICI YÖNETİM MASASI
══════════════════════════════════════════════ */
.yetki-modal-kutu {
  background: #ffffff;
  width: 100%;
  max-width: 840px;
  max-height: 88vh;
  overflow-y: auto;
  border-radius: 20px;
  padding: 30px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  position: relative;
  animation: modalGel 0.25s ease;
}

.yetki-tab-bar {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 20px;
}

.yetki-tab-btn {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  cursor: pointer;
}

.yetki-tab-btn.aktif {
  color: #2563eb;
  border-bottom-color: #2563eb;
}

.yetki-tablo-kapsayici {
  overflow-x: auto;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 16px;
}

.yetki-tablo {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.yetki-tablo th {
  background: #f8fafc;
  padding: 10px 12px;
  text-align: left;
  font-weight: 700;
  color: #475569;
  border-bottom: 1px solid #e2e8f0;
}

.yetki-tablo td {
  padding: 10px 12px;
  border-bottom: 1px solid #f1f5f9;
  color: #1e293b;
}

.prog-badge {
  display: inline-block;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  margin: 1px 2px;
}

.yetki-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px;
  margin-top: 6px;
}

.yetki-checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
}

.yetki-btn-islem {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  transition: all 0.15s;
  cursor: pointer;
}

.yetki-btn-islem:hover {
  background: #eff6ff;
  border-color: #2563eb;
  color: #2563eb;
}

.yetki-btn-sil {
  color: #dc2626;
  border-color: #fecaca;
}

.yetki-btn-sil:hover {
  background: #fee2e2;
  border-color: #dc2626;
  color: #dc2626;
}

@media (max-width: 600px) {
  .hero-baslik { font-size: 28px; }
  .nav-menu { display: none; }
  .giris-grid { grid-template-columns: 1fr; }
  .ozellikler-4-grid { grid-template-columns: 1fr; }
  .vitrin-grid { grid-template-columns: 1fr; }
  .dash-programlar-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-kartlar { flex-direction: column; }
  .dash-header-kart { flex-direction: column; text-align: center; gap: 14px; }
  .dash-filtre-bar { flex-direction: column; align-items: stretch; }
  .dash-arama-kutu { max-width: 100%; }
  .yetki-checkbox-grid { grid-template-columns: 1fr; }
}

/* ════════════════ KULLANICI DROPDOWN MENÜSÜ ════════════════ */
.nav-dropdown-container {
  position: relative;
  display: inline-flex;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: white;
  min-width: 200px;
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
}

.nav-dropdown-menu.goster {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  background: transparent;
  border: none;
  padding: 12px 16px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: background 0.15s;
  width: 100%;
}

.nav-dropdown-item:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.nav-dropdown-ayrac {
  height: 1px;
  background: #e2e8f0;
  margin: 6px 0;
}

.nav-dropdown-item.cikis {
  color: #dc2626;
}

.nav-dropdown-item.cikis:hover {
  background: #fef2f2;
}

.nav-user-rozet {
  cursor: pointer;
  transition: opacity 0.2s;
  user-select: none;
}
.nav-user-rozet:hover {
  opacity: 0.8;
}

/* ── Kampüs Yetki: modül rozetleri (dashboard kartları) ── */
.pk-moduller {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.82em;
}
.pk-modul-etiket {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 600;
}
.program-kart-ana.kilitli .pk-moduller {
  color: #94a3b8;
  font-weight: 600;
}