body {
  margin: 0;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top right, rgba(138, 43, 226, .10), transparent 34%),
    radial-gradient(circle at bottom left, rgba(111, 210, 255, .08), transparent 32%),
    #0c0f16;
}

/* === Masaüstü sidebar daraltma uyumu === */
#sidebar.collapsed {
  width: 80px !important;
}

#sidebar.collapsed .menu-text {
  display: none !important;
}

#sidebar.collapsed ~ .main-content {
  margin-left: 80px !important;
  max-width: calc(100% - 80px) !important;
}

@media (min-width: 993px) {
  .main-content {
    margin-left: 240px;
    max-width: calc(100% - 240px);
  }
}

/* === Mobil sidebar davranışı === */
@media (max-width: 992px) {
  #sidebar {
    left: -100% !important;
    width: 270px;
    max-width: 86vw;
    position: fixed;
    top: 0;
    bottom: 0;
    z-index: 2500;
    transition: left .3s ease;
  }

  #sidebar.active,
  body.sidebar-open #sidebar {
    left: 0 !important;
  }

  .main-content {
    margin-left: 0 !important;
    max-width: 100% !important;
  }
}

/* === Overlay === */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .68);
  visibility: hidden;
  opacity: 0;
  z-index: 2400;
  transition: opacity .25s ease, visibility .25s ease;
}

#overlay.active,
body.sidebar-open #overlay {
  visibility: visible;
  opacity: 1;
}

/* === Layout === */
.main-content {
  position: relative;
  min-height: 100vh;
  padding: 105px 32px 45px;
  background: transparent;
  transition: margin-left .3s ease, max-width .3s ease;
}

.bilet-page {
  width: 100%;
  max-width: 1540px;
  margin: 0 auto;
}

/* === Hero === */
.bilet-hero {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 24px;
  margin-bottom: 28px;
}

.bilet-hero-card,
.bilet-summary-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, .09);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .34);
}

.bilet-hero-card {
  min-height: 245px;
  padding: 34px;
  background:
    radial-gradient(circle at top right, rgba(138, 43, 226, .24), transparent 38%),
    linear-gradient(135deg, rgba(18, 24, 42, .94), rgba(10, 13, 20, .98));
}

.bilet-hero-card::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -80px;
  width: 310px;
  height: 310px;
  background: radial-gradient(circle, rgba(111, 210, 255, .18), transparent 66%);
  pointer-events: none;
}

.bilet-eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 15px;
  padding: 8px 12px;
  border-radius: 999px;
  color: #dcc8ff;
  background: rgba(138, 43, 226, .12);
  border: 1px solid rgba(138, 43, 226, .22);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.bilet-eyebrow i {
  color: #b67cff;
}

.bilet-hero h1 {
  position: relative;
  margin: 0;
  max-width: 780px;
  font-size: clamp(1.9rem, 3.25vw, 3.2rem);
  line-height: 1.04;
  font-weight: 950;
  letter-spacing: -0.045em;
}

.bilet-hero h1 span {
  color: #9b6dff;
  text-shadow: 0 0 22px rgba(138, 43, 226, .38);
}

.bilet-hero p {
  position: relative;
  max-width: 710px;
  margin: 14px 0 0;
  color: #aeb8c8;
  font-size: .98rem;
  line-height: 1.65;
}

.bilet-hero-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 23px;
}

.bilet-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 13px;
  border-radius: 999px;
  color: #f5f8ff;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .08);
  font-size: .82rem;
  font-weight: 800;
}

.bilet-pill i {
  color: #6fd2ff;
}

.bilet-summary-card {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(111, 210, 255, .17), transparent 42%),
    linear-gradient(180deg, rgba(20, 25, 38, .96), rgba(9, 12, 19, .98));
}

.bilet-summary-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  color: #dff5ff;
  background: linear-gradient(90deg, rgba(111, 210, 255, .18), rgba(138, 43, 226, .08));
  border: 1px solid rgba(111, 210, 255, .18);
  font-size: .8rem;
  font-weight: 900;
}

.bilet-summary-main {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bilet-summary-main strong {
  font-size: 3rem;
  line-height: 1;
  font-weight: 950;
}

.bilet-summary-main span {
  color: #aeb8c8;
  font-size: .95rem;
  font-weight: 700;
}

/* === Section Header === */
.section-header,
.social-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 28px 0 18px;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 13px;
}

.section-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(138, 43, 226, .17), rgba(138, 43, 226, .04));
  border: 1px solid rgba(138, 43, 226, .18);
  box-shadow: 0 0 18px rgba(138, 43, 226, .08);
}

.section-icon i {
  color: #b67cff;
  font-size: 18px;
}

.section-text h2,
.section-header h2,
.social-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.section-text p,
.section-header p,
.social-header p {
  margin: 4px 0 0;
  color: #8f9aaa;
  font-size: .88rem;
}

/* === Bilet Cards === */
.bilet-section {
  margin: 0 0 46px;
}

.bilet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(410px, 1fr));
  gap: 22px;
}

.bilet-card {
  position: relative;
  overflow: hidden;
  padding: 16px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(138, 43, 226, .13), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .028));
  border: 1px solid rgba(255, 255, 255, .085);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .28);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.bilet-card:hover {
  transform: translateY(-5px);
  border-color: rgba(138, 43, 226, .38);
  box-shadow:
    0 22px 48px rgba(0, 0, 0, .36),
    0 0 24px rgba(138, 43, 226, .11);
}

.bilet-media {
  position: relative;
  overflow: hidden;
  height: 190px;
  border-radius: 18px;
  background: rgba(0, 0, 0, .25);
  border: 1px solid rgba(255, 255, 255, .075);
}

.bilet-gorsel {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(.9);
  transition: transform .35s ease, filter .35s ease;
}

.bilet-card:hover .bilet-gorsel {
  transform: scale(1.06);
  filter: brightness(1.08);
}

.bilet-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 48%;
  background: linear-gradient(transparent, rgba(0, 0, 0, .58));
  pointer-events: none;
}

.bilet-status {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #eafff2;
  background: rgba(24, 175, 95, .18);
  border: 1px solid rgba(24, 175, 95, .28);
  backdrop-filter: blur(10px);
  font-size: .72rem;
  font-weight: 900;
}

.bilet-status.ended {
  color: #ffdede;
  background: rgba(255, 59, 59, .18);
  border-color: rgba(255, 59, 59, .28);
}

.site-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 58px;
  margin: 14px 0 12px;
}

.site-logos img {
  height: 48px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  padding: 7px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .07);
  filter: brightness(.95) drop-shadow(0 8px 14px rgba(0, 0, 0, .25));
  transition: .25s ease;
}

.site-logos img:hover {
  filter: brightness(1.18) drop-shadow(0 10px 18px rgba(0, 0, 0, .32));
  transform: translateY(-2px);
}

.bilet-info-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 14px;
}

.info-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 11px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .052);
  border: 1px solid rgba(255, 255, 255, .075);
}

.info-icon {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, rgba(138, 43, 226, .34), rgba(59, 130, 246, .22));
}

.info-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.info-meta .tag {
  color: #8f9aaa;
  font-size: .72rem;
  font-weight: 800;
}

.info-meta strong {
  color: #fff;
  font-size: .95rem;
  font-weight: 950;
  white-space: nowrap;
}

.progress-wrap {
  position: relative;
  width: 100%;
  height: 22px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, .085);
  border: 1px solid rgba(255, 255, 255, .075);
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #3b82f6, #8a2be2, #6fd2ff);
  box-shadow: 0 0 18px rgba(138, 43, 226, .35);
  transition: width 1s ease;
}

.progress-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .72rem;
  font-weight: 900;
  pointer-events: none;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .55);
}

.btn-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.btn {
  min-height: 44px;
  border: none;
  border-radius: 15px;
  padding: 10px 14px;
  color: #fff;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 950;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform .25s ease, filter .25s ease, box-shadow .25s ease;
}

.btn-detay {
  background: linear-gradient(135deg, #8a2be2, #3b82f6);
  box-shadow: 0 10px 22px rgba(59, 130, 246, .18);
}

.btn-katil {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  box-shadow: 0 10px 22px rgba(34, 197, 94, .16);
}

.btn:hover {
  filter: brightness(1.12);
  transform: translateY(-2px);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .08);
  text-align: center;
}

.empty-state i {
  margin-bottom: 12px;
  color: #b67cff;
  font-size: 2rem;
}

.empty-state h3 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.empty-state p {
  margin: 0;
  color: #8f9aaa;
}

/* === Social === */
.social-section {
  margin: 0 0 60px;
}

.social-boxes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.social-box {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 86px;
  padding: 16px;
  border-radius: 18px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .075);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .20);
  transition: .25s ease;
}

.social-box:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, .07);
  border-color: rgba(138, 43, 226, .2);
}

.social-left {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, .06);
}

.social-left img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: contain;
}

.social-right {
  min-width: 0;
  text-align: left;
}

.social-right h3 {
  margin: 0 0 3px;
  color: #fff;
  font-size: .95rem;
  font-weight: 950;
}

.social-right p {
  margin: 0;
  color: #9aa6b8;
  font-size: .8rem;
  line-height: 1.35;
}

/* === Responsive === */
@media (max-width: 1200px) {
  .bilet-hero {
    grid-template-columns: 1fr;
  }

  .social-boxes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  body {
    padding-bottom: 100px !important;
  }

  .main-content {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 76px 14px 20px !important;
    transform: none !important;
    overflow: visible !important;
  }

  .bilet-page {
    max-width: 100%;
  }

  .bilet-hero-card,
  .bilet-summary-card {
    border-radius: 22px;
    padding: 22px;
  }

  .bilet-hero-card {
    min-height: auto;
  }

  .bilet-summary-card {
    min-height: 170px;
  }

  .bilet-summary-main strong {
    font-size: 2.45rem;
  }

  .section-header,
  .social-header {
    align-items: flex-start;
  }

  .section-heading {
    align-items: flex-start;
  }

  .bilet-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .main-content {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .bilet-hero h1 {
    font-size: 1.78rem;
  }

  .bilet-hero p {
    font-size: .9rem;
  }

  .bilet-hero-actions {
    gap: 8px;
  }

  .bilet-pill {
    font-size: .74rem;
    padding: 8px 10px;
  }

  .section-icon {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .section-text h2,
  .section-header h2,
  .social-header h2 {
    font-size: 1.05rem;
  }

  .section-text p,
  .section-header p,
  .social-header p {
    font-size: .78rem;
  }

  .bilet-media {
    height: 160px;
  }

  .bilet-info-row {
    grid-template-columns: 1fr;
  }

  .btn-group {
    grid-template-columns: 1fr;
  }

  .social-boxes {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .social-box {
    min-height: 76px;
  }
}