* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background:
    linear-gradient(45deg, rgba(255,255,255,.04) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.04) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,.04) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,.04) 75%),
    #080808;
  background-size: 44px 44px;
  color: #fff;
}

.page-bg {
  width: min(1100px, 94vw);
  margin: 0 auto;
  padding: 36px 0;
}

.result-card {
  min-height: 400px;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  background:
    linear-gradient(rgba(0, 20, 45, .38), rgba(0, 0, 0, .58)),
    radial-gradient(circle at 20% 55%, rgba(255, 0, 96, .55), transparent 22%),
    radial-gradient(circle at 72% 48%, rgba(16, 170, 255, .45), transparent 28%),
    linear-gradient(135deg, #111827, #1d3557 38%, #6b1025 72%, #111827);
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 90px),
    linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 90px);
  opacity: .35;
}

.result-overlay {
  position: relative;
  z-index: 1;
  min-height: 400px;
  padding: 20px 24px 30px;
  text-align: center;
  backdrop-filter: blur(1px);
}

.result-overlay h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1;
  color: #fff;
  text-shadow: 0 4px 0 rgba(0,0,0,.4);
  letter-spacing: 2px;
}

.result-date {
  font-size: 22px;
  font-weight: 800;
  margin: 12px 0 24px;
  text-shadow: 0 3px 0 rgba(0,0,0,.5);
}

.result-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
  align-items: center;
  width: min(820px, 100%);
  margin: 0 auto;
}

.rank-list {
  border: 3px solid #ff183d;
  padding: 15px;
  background: rgba(0,0,0,.26);
}

.rank-list div {
  min-height: 86px;
  display: grid;
  place-items: center;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  color: white;
  text-shadow: 0 4px 0 rgba(0,0,0,.75);
}

.number-list {
  display: grid;
  gap: 20px;
}

.number-row {
  display: flex;
  justify-content: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.digit {
  width: 64px;
  height: 70px;
  display: grid;
  place-items: center;
  font-size: 42px;
  font-weight: 900;
  color: white;
  background: linear-gradient(180deg, #285c84, #143755);
  border: 5px solid #d4f4ff;
  clip-path: polygon(24% 0, 76% 0, 100% 50%, 76% 100%, 24% 100%, 0 50%);
  text-shadow: 0 4px 0 rgba(0,0,0,.55);
  filter: drop-shadow(0 5px 0 rgba(0,0,0,.35));
}

.live-note {
  margin-top: 18px;
  text-align: center;
  color: #ffe977;
  font-weight: 900;
  letter-spacing: 2px;
}

.admin-page {
  width: min(1100px, 94vw);
  margin: 0 auto;
  padding: 36px 0;
}

.login-card,
.admin-card,
.preview-card,
.control-card {
  background: rgba(18, 24, 38, .94);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.login-card {
  width: min(460px, 100%);
  margin: 60px auto;
  padding: 26px;
}

.login-card h1,
.admin-header h1 {
  margin: 0;
  color: #ffe977;
  letter-spacing: 5px;
}

.login-card h2 {
  margin-top: 10px;
  font-size: 34px;
}

input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  margin: 8px 0;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(255,255,255,.09);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 4px;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 14px 18px;
  font-weight: 900;
  cursor: pointer;
  background: linear-gradient(180deg, #fff19a, #ffd03c);
  color: #1e1400;
}

.dark-btn {
  background: #263145;
  color: #fff;
}

.danger-btn {
  background: #dc2626;
  color: #fff;
}

.hidden {
  display: none;
}

.admin-card {
  padding: 24px;
}

.admin-header,
.admin-actions {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.preview-card {
  padding: 18px;
  margin: 20px 0;
}

.preview-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  align-items: center;
  margin: 14px 0;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.control-card {
  padding: 18px;
}

.control-card h2 {
  margin-top: 0;
  color: #ffe977;
}

.helper {
  color: #cbd5e1;
  line-height: 1.6;
}

@media (max-width: 820px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .rank-list {
    display: none;
  }

  .number-row {
    justify-content: center;
    gap: 8px;
  }

  .digit {
    width: 46px;
    height: 52px;
    font-size: 30px;
    border-width: 4px;
  }

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

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