:root {
  color-scheme: dark;
  --bg: #101114;
  --panel: #181a20;
  --border: #2d313a;
  --text: #f4f6fb;
  --muted: #aab0bd;
  --accent: #38d6a2;
  --accent-dark: #18a97b;
  --danger: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.panel {
  width: min(100%, 460px);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 24px;
  font-size: 30px;
}

.form {
  display: grid;
  gap: 12px;
}

.stock-count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: -8px 0 22px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d0f12;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 14px;
}

.stock-count strong {
  color: var(--accent);
  font-size: 18px;
}

label {
  color: var(--muted);
  font-size: 14px;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d0f12;
  color: var(--text);
  padding: 13px 14px;
  font-size: 16px;
}

select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d0f12;
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #06100c;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.button:hover {
  background: var(--accent-dark);
}

.secondary-button,
.small-button {
  background: #2d313a;
  color: var(--text);
}

.small-button {
  min-height: 36px;
  padding: 0 12px;
  font-size: 13px;
}

.secondary-button:hover,
.small-button:hover {
  background: #3a404c;
}

.error {
  margin: 0;
  color: var(--danger);
  font-size: 14px;
}

.result-panel {
  width: min(100%, 620px);
}

.secrets {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
}

.secrets div {
  display: grid;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  background: #0d0f12;
}

.secrets dt {
  color: var(--muted);
  font-size: 13px;
}

.secrets dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.muted {
  color: var(--muted);
}

.messages {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}

.message {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
}

.message.success {
  border-color: rgba(56, 214, 162, 0.5);
  color: var(--accent);
}

.message.error {
  border-color: rgba(255, 107, 107, 0.5);
  color: var(--danger);
}

.admin-shell {
  width: min(100%, 1180px);
  display: grid;
  gap: 18px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.admin-header h1,
.admin-panel h2 {
  margin: 0;
}

.stats-grid,
.admin-grid {
  display: grid;
  gap: 12px;
}

.stats-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.stats-grid div,
.admin-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
}

.stats-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.stats-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.admin-grid {
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
}

.admin-panel {
  display: grid;
  gap: 14px;
}

.code-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.code-list code {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d0f12;
  padding: 8px 10px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 10px;
  text-align: left;
  vertical-align: middle;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-weight: 700;
}

.inline-form {
  display: grid;
  grid-template-columns: 120px minmax(120px, 1fr) auto;
  gap: 8px;
}

@media (max-width: 860px) {
  .stats-grid,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .inline-form {
    grid-template-columns: 1fr;
  }
}