* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: #f4f7ff;
  background:
    radial-gradient(circle at 20% 10%, rgba(80, 120, 255, 0.28), transparent 32%),
    radial-gradient(circle at 80% 20%, rgba(190, 80, 255, 0.22), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(0, 255, 220, 0.12), transparent 35%),
    #030512;
  overflow-x: hidden;
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle, black 45%, transparent 78%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
code { color: #76f7ff; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 18px 6vw;
  background: rgba(3, 5, 18, 0.76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(170, 210, 255, 0.15);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(110, 240, 255, 0.8);
  border-radius: 12px;
  box-shadow: 0 0 28px rgba(70, 220, 255, 0.55);
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  opacity: 0.88;
}

nav a:hover { color: #76f7ff; }

main {
  width: min(1400px, 100%);
  margin: 0 auto;
}

.hero {
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 70px 6vw 50px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #76f7ff;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(46px, 7vw, 96px);
  line-height: 0.92;
  letter-spacing: -4px;
  text-shadow: 0 0 40px rgba(110, 140, 255, 0.65);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.03;
  letter-spacing: -2px;
}

h3 { margin: 0 0 10px; }

.lead {
  max-width: 760px;
  margin: 24px 0;
  font-size: clamp(18px, 2.1vw, 25px);
  color: #d9e2ff;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

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

.primary {
  color: #02030a;
  background: linear-gradient(135deg, #76f7ff, #c77dff, #fff);
  box-shadow: 0 0 40px rgba(118, 247, 255, 0.28);
}

.ghost { background: rgba(255,255,255,0.06); }

.stats, .admin-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 38px;
}

.stats div, .admin-stats div {
  width: 160px;
  padding: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 18px;
}

.stats strong, .admin-stats strong {
  display: block;
  font-size: 34px;
}

.stats span, .admin-stats span {
  color: #c5d2ff;
  font-size: 13px;
}

.cube-stage {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.cube-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  transform-style: preserve-3d;
  animation: floatCube 5.5s ease-in-out infinite;
}

.cube {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  animation: spinCube 13s linear infinite;
}

.face {
  position: absolute;
  width: 260px;
  height: 260px;
  display: grid;
  place-items: center;
  font-size: 27px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(118, 247, 255, 0.2), rgba(199, 125, 255, 0.12)),
    rgba(8, 14, 42, 0.48);
  border: 1px solid rgba(118, 247, 255, 0.65);
  box-shadow:
    inset 0 0 42px rgba(118, 247, 255, 0.15),
    0 0 38px rgba(118, 247, 255, 0.35);
  backdrop-filter: blur(10px);
}

.front { transform: translateZ(130px); }
.back { transform: rotateY(180deg) translateZ(130px); }
.right { transform: rotateY(90deg) translateZ(130px); }
.left { transform: rotateY(-90deg) translateZ(130px); }
.top { transform: rotateX(90deg) translateZ(130px); }
.bottom { transform: rotateX(-90deg) translateZ(130px); }

.orbit {
  position: absolute;
  border: 1px solid rgba(118, 247, 255, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(118, 247, 255, 0.16);
}

.orbit-1 { width: 520px; height: 520px; animation: orbitSpin 18s linear infinite; }
.orbit-2 { width: 420px; height: 180px; transform: rotate(28deg); animation: orbitSpin 12s linear infinite reverse; }
.orbit-3 { width: 620px; height: 260px; transform: rotate(-22deg); animation: orbitSpin 20s linear infinite; }

.cube-caption {
  position: absolute;
  bottom: 10px;
  width: min(460px, 92%);
  padding: 22px;
  background: rgba(3, 5, 18, 0.6);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 26px;
  backdrop-filter: blur(18px);
  text-align: center;
}

.cube-caption h2 {
  font-size: 28px;
  letter-spacing: -1px;
}

.cube-caption p, .section p {
  margin: 0;
  color: #c7d5ff;
  line-height: 1.55;
}

.section { padding: 80px 6vw; }

.glass {
  margin: 20px 6vw;
  padding: 48px;
  border-radius: 34px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 0 80px rgba(118, 247, 255, 0.08);
}

.section p {
  color: #d9e2ff;
  font-size: 18px;
  line-height: 1.7;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.small-grid { grid-template-columns: repeat(4, 1fr); }

.card, .admin-card {
  position: relative;
  min-height: 230px;
  padding: 24px;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.11);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(118, 247, 255, 0.55);
}

.card span {
  color: #76f7ff;
  font-size: 13px;
  font-weight: 900;
}

.card p {
  font-size: 15px;
  color: #c8d4ff;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 30px;
  align-items: start;
}

.mission-panel {
  padding: 30px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(118,247,255,0.1), rgba(199,125,255,0.08));
  border: 1px solid rgba(118, 247, 255, 0.25);
}

.mission-panel ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: #dce6ff;
  line-height: 1.9;
}

.database { padding-top: 30px; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  background: rgba(255,255,255,0.045);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th, td {
  padding: 18px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

th {
  color: #76f7ff;
  background: rgba(255,255,255,0.05);
}

td { color: #dbe4ff; }

.final-call {
  text-align: center;
  padding-bottom: 100px;
}

.final-call p {
  max-width: 780px;
  margin: 0 auto 28px;
}

footer {
  padding: 28px 6vw;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #94a4d4;
  text-align: center;
}

/* Admin */
.admin-body {
  background:
    radial-gradient(circle at 30% 0%, rgba(118,247,255,0.22), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(199,125,255,0.20), transparent 30%),
    #030512;
}

.admin-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 5vw;
  background: rgba(3, 5, 18, 0.82);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.admin-dashboard {
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 42px 0;
}

.admin-hero {
  padding: 34px;
  border-radius: 30px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.12);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.admin-card {
  min-height: 260px;
}

.admin-card p {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

.admin-card span {
  color: #aebcf0;
}

.admin-box {
  width: min(520px, 92vw);
  margin: 8vh auto;
  padding: 34px;
  border-radius: 30px;
  background: rgba(255,255,255,0.065);
  border: 1px solid rgba(255,255,255,0.13);
}

.admin-box.wide { width: min(760px, 92vw); }

.form {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.form input, .form textarea, .form select {
  width: 100%;
  padding: 14px 16px;
  color: #fff;
  background: rgba(0,0,0,0.22);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  outline: none;
}

.form input:focus, .form textarea:focus, .form select:focus {
  border-color: rgba(118,247,255,0.65);
}

.notice {
  padding: 14px 16px;
  border-radius: 16px;
  margin: 18px 0;
}

.notice.ok {
  background: rgba(50, 255, 160, 0.12);
  border: 1px solid rgba(50, 255, 160, 0.35);
}

.notice.error {
  background: rgba(255, 80, 110, 0.12);
  border: 1px solid rgba(255, 80, 110, 0.35);
}

.small-note {
  color: #b7c5f5;
  font-size: 14px;
}

@keyframes spinCube {
  from { transform: rotateX(-18deg) rotateY(0deg) rotateZ(0deg); }
  to { transform: rotateX(342deg) rotateY(360deg) rotateZ(360deg); }
}

@keyframes floatCube {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-26px) scale(1.04); }
}

@keyframes orbitSpin {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}

@media (max-width: 1050px) {
  .hero, .split { grid-template-columns: 1fr; }
  .cube-stage { min-height: 560px; }
  .grid, .small-grid, .admin-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  h1 { letter-spacing: -2px; }
  .grid, .small-grid, .admin-grid { grid-template-columns: 1fr; }
  .glass { padding: 28px; margin: 10px 4vw; }
  .section, .hero { padding-left: 4vw; padding-right: 4vw; }
  .cube-wrap, .face { width: 190px; height: 190px; }
  .front { transform: translateZ(95px); }
  .back { transform: rotateY(180deg) translateZ(95px); }
  .right { transform: rotateY(90deg) translateZ(95px); }
  .left { transform: rotateY(-90deg) translateZ(95px); }
  .top { transform: rotateX(90deg) translateZ(95px); }
  .bottom { transform: rotateX(-90deg) translateZ(95px); }
  .orbit-1 { width: 340px; height: 340px; }
  .orbit-2 { width: 310px; height: 130px; }
  .orbit-3 { width: 380px; height: 170px; }
  nav { gap: 10px; }
}