* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #17233f 0%, #0b1220 45%, #070d18 100%);
  color: #ffffff;
}

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

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

header {
  padding: 22px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand::before {
  content: "🛸";
  font-size: 18px;
}

.menu {
  display: flex;
  gap: 26px;
  align-items: center;
}

.menu a {
  color: #d7deee;
  font-size: 15px;
  font-weight: 600;
}

.menu a:hover {
  color: #ffffff;
}

.hero-wrap {
  padding: 24px 0 40px;
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 24px;
  align-items: stretch;
  background: linear-gradient(180deg, rgba(20,31,56,0.98), rgba(13,22,40,0.98));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #b8c7ff;
  background: rgba(99, 132, 255, 0.14);
  border: 1px solid rgba(138, 163, 255, 0.18);
  border-radius: 999px;
  padding: 7px 12px;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(38px, 5vw, 66px);
  line-height: 0.95;
  letter-spacing: -1.8px;
  margin: 0 0 18px;
  max-width: 760px;
}

.hero p,
.page-intro,
.card p,
.case p,
label,
small {
  color: #c8d2e8;
  line-height: 1.6;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.btn {
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(180deg, #7ea2ff, #5d7dff);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(93,125,255,0.28);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.12);
  color: #ffffff;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 8px;
}

.stat strong {
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

.stat span {
  color: #aab6d1;
  font-size: 13px;
}

.hero-panel,
.card,
.case,
.form-card,
.admin-card {
  background: linear-gradient(180deg, rgba(17,26,45,0.98), rgba(12,19,34,0.98));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}

.hero-panel {
  padding: 24px;
}

.hero-panel h2,
.card h2,
.case h3 {
  margin-top: 0;
}

.hero-panel ul {
  margin: 0;
  padding-left: 18px;
  color: #c8d2e8;
  line-height: 1.7;
  font-size: 15px;
}

.feature-grid {
  padding: 8px 0 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 22px;
}

.page-wrap {
  padding: 20px 0 60px;
}

.page-header {
  margin-bottom: 24px;
}

.archive-list {
  display: grid;
  gap: 16px;
}

.case {
  padding: 18px;
}

.badge {
  display: inline-block;
  background: #334155;
  color: #dbe7ff;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  margin: 6px 6px 0 0;
}

.form-card,
.admin-card {
  padding: 24px;
  max-width: 900px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  font: inherit;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.status-message {
  margin-top: 16px;
  color: #dbe7ff;
}

.admin-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.admin-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .menu {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  h1 {
    font-size: 42px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  .hero,
  .form-card,
  .admin-card {
    padding: 24px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .menu {
    justify-content: flex-start;
  }

  h1 {
    font-size: 34px;
  }
}
