* {
  box-sizing: border-box;
}

:root {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f5f5f5;
  background: #0b0b0c;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, #202024 0, #0b0b0c 45%);
}

.container {
  width: min(680px, calc(100% - 28px));
  margin: 0 auto;
  padding: 42px 0;
}

.card {
  background: #151517;
  border: 1px solid #2a2a2e;
  border-radius: 18px;
  padding: 28px;
  margin-bottom: 18px;
  box-shadow: 0 14px 45px rgba(0, 0, 0, .25);
}

.brand {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
}

.brand span {
  color: #9d9da5;
}

.subtitle,
.muted {
  color: #9999a3;
}

.subtitle {
  margin: 7px 0 25px;
}

.drop-zone {
  min-height: 190px;
  border: 2px dashed #3a3a40;
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: .2s;
  text-align: center;
}

.drop-zone:hover,
.drop-zone.dragging {
  border-color: #aaaab2;
  background: #1b1b1e;
}

.drop-icon {
  font-size: 42px;
  margin-bottom: 8px;
}

.drop-zone strong {
  font-size: 18px;
}

.drop-zone span,
.drop-zone small {
  color: #96969e;
  margin-top: 5px;
}

.file-list {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: #1d1d20;
  border: 1px solid #2b2b30;
  border-radius: 10px;
  padding: 11px 13px;
}

.file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-size {
  color: #8f8f98;
  font-size: 13px;
  white-space: nowrap;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.primary,
.secondary,
.ghost {
  border-radius: 10px;
  padding: 11px 16px;
  border: 1px solid #3b3b40;
}

.primary {
  width: 100%;
  margin-top: 16px;
  background: #f2f2f2;
  color: #111;
  border: 0;
  font-weight: 700;
}

.primary:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.secondary {
  background: #242428;
  color: #eee;
}

.ghost {
  width: 100%;
  margin-top: 18px;
  background: transparent;
  color: #ddd;
}

.status {
  min-height: 22px;
  margin-top: 12px;
  color: #b9b9c0;
}

.success {
  background: #172017;
  color: #bde4bd;
  border: 1px solid #294329;
  padding: 12px;
  border-radius: 10px;
}

.code-box {
  text-align: center;
  background: #0e0e10;
  border-radius: 14px;
  padding: 20px;
  margin-top: 15px;
}

.label {
  color: #85858d;
  font-size: 12px;
  letter-spacing: 1.5px;
}

.code {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 7px;
  margin: 9px 0 15px;
}

.qr-box {
  text-align: center;
  margin: 20px 0;
}

.qr-box img {
  width: 220px;
  max-width: 100%;
  background: white;
  padding: 8px;
  border-radius: 12px;
}

.qr-box p {
  color: #9999a3;
}

.url-row,
.lookup-row {
  display: flex;
  gap: 8px;
}

.url-row input,
.lookup-row input {
  min-width: 0;
  flex: 1;
  background: #0e0e10;
  color: #ddd;
  border: 1px solid #303036;
  border-radius: 10px;
  padding: 11px 12px;
}

.lookup-card h2 {
  margin-top: 0;
}

.lookup-row .primary {
  width: auto;
  margin: 0;
}

.hidden {
  display: none !important;
}

.expiry {
  margin-top: 18px;
  color: #9999a3;
  text-align: center;
}

.expiry strong {
  color: #eee;
}

.footer {
  text-align: center;
  color: #696970;
  font-size: 13px;
}

@media (max-width: 560px) {
  .container {
    padding-top: 20px;
  }

  .card {
    padding: 20px;
  }

  .code {
    font-size: 32px;
    letter-spacing: 5px;
  }

  .url-row,
  .lookup-row {
    flex-direction: column;
  }

  .lookup-row .primary {
    width: 100%;
  }
}
