:root {
  /* Logo boyutunu buradan ayarlayabilirsin */
  --logo-height: 150px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #f7f9fc;
  color: #111827;
}
a {
  text-decoration: none;
  color: inherit;
}
/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}
.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  position: relative;
  height: 48px;
  display: flex;
  align-items: center;
  overflow: visible;
}
.logo img {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: var(--logo-height);
  width: auto;
}
.header-nav {
  display: flex;
  gap: 20px;
  font-size: 14px;
}
.header-nav a {
  color: #6b7280;
}
.header-nav a:first-child {
  color: #0ea5e9;
  font-weight: 600;
  border-bottom: 2px solid #0ea5e9;
  padding-bottom: 2px;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #f3f4f6;
  font-size: 13px;
  color: #9ca3af;
  border: 1px solid transparent;
}
.search-pill input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 12px;
  width: 200px;
}
.icon-circle {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #6b7280;
  background: #ffffff;
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* LAYOUT */
.shell {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
}
.sidebar {
  width: 240px;
  padding-top: 10px;
  background: #f9fafb;
  border-right: 1px solid #e5e7eb;
}
.sidebar-inner {
  padding: 16px;
}
.side-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0ea5e9;
  margin-bottom: 4px;
}
.side-sub {
  font-size: 10px;
  color: #6b7280;
  margin-bottom: 14px;
}
.side-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin: 4px 0;
  border-radius: 10px;
  font-size: 13px;
  color: #4b5563;
  cursor: pointer;
}
.side-item-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.side-item:hover {
  background: #f3f4f6;
}
.side-status {
  margin-top: 16px;
  font-size: 11px;
  color: #6b7280;
}
.main {
  flex: 1;
  padding: 24px 24px 32px;
}

/* HERO */
.hero {
  position: relative;
  background: linear-gradient(135deg, #00a0df 0%, #0087bd 100%);
  border-radius: 12px;
  padding: 40px 40px;
  color: #ffffff;
  margin-bottom: 28px;
  overflow: hidden;
}
.hero h1 {
  margin: 0 0 8px;
  font-size: 40px;
  font-weight: 800;
}
.hero p {
  margin: 0 0 28px;
  max-width: 520px;
  font-size: 16px;
}
.hero button {
  border: none;
  border-radius: 999px;
  padding: 12px 26px;
  background: #ffffff;
  color: #0f172a;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
}
.hero-orb {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

/* FILTERS */
.filters {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.filters-left {
  flex: 1;
  max-width: 380px;
  position: relative;
}
.filters-left input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #f3f4f6;
  font-size: 14px;
  outline: none;
}
.filters-left span {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: #9ca3af;
}
.filters-right {
  display: flex;
  gap: 8px;
}
.filter-pill {
  padding: 8px 14px;
  border-radius: 999px;
  background: #f3f4f6;
  font-size: 13px;
  color: #374151;
  border: 1px solid #e5e7eb;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.app-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  padding: 20px 20px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out;
}
.app-card-top {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #eff6ff;
  color: #1d4ed8;
}
.status {
  font-size: 12px;
  color: #6b7280;
}
.app-card-title {
  font-size: 18px;
  font-weight: 700;
}
.app-card-text {
  font-size: 14px;
  color: #4b5563;
}
.app-card-bottom {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.btn-open {
  border-radius: 999px;
  border: none;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: #00a0df;
  color: #ffffff;
}
.btn-open.disabled {
  background: #e5e7eb;
  color: #9ca3af;
  cursor: not-allowed;
}
.btn-detail {
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
}

.empty-state {
  margin-top: 16px;
  padding: 24px;
  border-radius: 12px;
  border: 1px dashed #e5e7eb;
  background: #f9fafb;
  font-size: 13px;
  color: #6b7280;
}

.app-card-pop {
  transform: scale(1.03);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.16);
}

@media (max-width: 768px) {
  .header {
    position: relative;
    top: auto;
  }

  .header-inner {
    padding: 8px 12px;
  }

  .shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    padding-top: 16px;
    border-right: none;
    border-bottom: 1px solid #e5e7eb;
  }

  .sidebar-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px 8px;
    overflow-x: auto;
  }

  .side-item {
    flex-shrink: 0;
  }

  .main {
    padding: 16px 12px 24px;
  }

  .hero {
    padding: 24px 20px;
    border-radius: 0 0 12px 12px;
    margin: 0 -12px 20px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero p {
    font-size: 14px;
    max-width: 100%;
  }

  .filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filters-left {
    max-width: 100%;
  }

  .filters-right {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

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

  .app-card {
    padding: 16px;
  }

  .app-card-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}