:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #151b24;
  --panel-strong: #1d2633;
  --text: #f5f7fb;
  --muted: #aab6c8;
  --line: #1ed760;
  --gold: #f8c14a;
  --border: rgba(255, 255, 255, .12);
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(30, 215, 96, .16), transparent 30%),
    linear-gradient(135deg, #0d1117 0%, #111827 46%, #17121e 100%);
  color: var(--text);
}

button {
  border: 0;
  font: inherit;
}

.app-shell {
  width: min(1120px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  align-items: center;
}

.lottery-layout,
.history-layout {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(21, 27, 36, .92);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.lottery-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1.05fr);
}

.profile-panel,
.wheel-panel,
.history-layout {
  padding: clamp(22px, 4vw, 44px);
}

.profile-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  border-right: 1px solid var(--border);
}

.profile-row {
  display: flex;
  gap: 18px;
  align-items: center;
}

.avatar {
  width: 88px;
  height: 88px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 3px solid rgba(30, 215, 96, .7);
  background: var(--panel-strong);
  object-fit: cover;
}

.empty-avatar {
  background:
    linear-gradient(135deg, rgba(30, 215, 96, .45), rgba(72, 201, 216, .35)),
    var(--panel-strong);
}

.profile-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--line);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.08;
}

.user-id {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .92rem;
  overflow-wrap: anywhere;
}

.quota-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, .04);
}

.quota-box span {
  color: var(--muted);
}

.quota-box strong {
  color: var(--gold);
  font-size: 2rem;
}

.message {
  min-height: 48px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(72, 201, 216, .1);
  color: #dffbff;
  display: flex;
  align-items: center;
}

.message.is-error {
  background: rgba(255, 107, 107, .13);
  color: #ffd6d6;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.primary-button,
.ghost-button,
.danger-button {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  transition: transform .18s ease, opacity .18s ease, background .18s ease;
}

.primary-button {
  background: var(--line);
  color: #06120a;
}

.ghost-button {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .06);
  color: var(--text);
}

.danger-button {
  border: 1px solid rgba(255, 107, 107, .45);
  background: rgba(255, 107, 107, .16);
  color: #ffd6d6;
}

.primary-button:not(:disabled):hover,
.ghost-button:hover,
.danger-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.wheel-panel {
  display: grid;
  place-items: center;
  gap: 22px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, .06), transparent 45%),
    rgba(255, 255, 255, .02);
}

.wheel-wrap {
  position: relative;
  width: min(74vw, 430px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.pointer {
  position: absolute;
  top: -10px;
  left: 50%;
  z-index: 4;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 17px solid transparent;
  border-right: 17px solid transparent;
  border-top: 31px solid var(--gold);
  filter: drop-shadow(0 7px 10px rgba(0, 0, 0, .38));
}

.wheel {
  width: 100%;
  height: 100%;
  transform-origin: center center;
  will-change: transform;
}

.wheel-svg {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, .36));
}

.wheel::before {
  content: "";
  position: absolute;
}

.result-box {
  width: min(100%, 430px);
  min-height: 84px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, .22);
  text-align: center;
}

.result-box span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.result-box strong {
  display: block;
  color: var(--gold);
  font-size: clamp(1.35rem, 4vw, 2rem);
  overflow-wrap: anywhere;
}

.history-layout {
  display: grid;
  gap: 22px;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.history-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.history-table th,
.history-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.history-table th {
  color: var(--muted);
  background: rgba(255, 255, 255, .05);
  font-size: .88rem;
}

.history-table td strong,
.history-table td span {
  display: block;
}

.history-table td span {
  margin-top: 5px;
  color: var(--muted);
  font-size: .86rem;
  overflow-wrap: anywhere;
}

.history-table tr:last-child td {
  border-bottom: 0;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

.admin-shell {
  align-items: start;
}

.admin-layout {
  max-width: 1180px;
  margin: 0 auto;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, .035);
}

.admin-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.admin-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: .9rem;
}

.admin-input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, .24);
  color: var(--text);
  font: inherit;
}

.admin-input:focus {
  outline: 2px solid rgba(30, 215, 96, .36);
  outline-offset: 1px;
}

.admin-check {
  display: flex !important;
  grid-template-columns: none;
  align-items: center;
  gap: 10px !important;
  color: var(--text) !important;
}

.admin-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--line);
}

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

.admin-actions .primary-button,
.admin-actions .ghost-button,
.admin-actions .danger-button {
  min-width: 118px;
}

.admin-output {
  min-height: 120px;
  max-height: 280px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, .28);
  color: #dfe9f7;
  font-size: .82rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-row {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, .18);
}

.admin-row strong,
.admin-row span {
  overflow-wrap: anywhere;
}

.admin-row span {
  color: var(--muted);
  font-size: .9rem;
}

.admin-prize-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  align-items: end;
}

.admin-prize-controls label {
  display: grid;
  gap: 6px;
}

.admin-prize-controls .admin-input {
  min-height: 38px;
}

.admin-prize-controls .ghost-button {
  min-height: 38px;
  padding: 0 14px;
}

@media (max-width: 860px) {
  .app-shell {
    width: min(100% - 24px, 560px);
    padding: 24px 0;
  }

  .lottery-layout {
    grid-template-columns: 1fr;
  }

  .profile-panel {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .profile-row {
    align-items: flex-start;
  }

  .actions,
  .history-header {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .wheel-wrap {
    width: min(82vw, 360px);
  }

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

  .admin-prize-controls {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
}

@media (max-width: 430px) {
  .profile-row {
    flex-direction: column;
  }

  .avatar {
    width: 76px;
    height: 76px;
  }
}