* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #081426 0%, #0e1d34 100%);
  color: #f5f7fb;
  min-height: 100vh;
}

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

.card {
  width: 100%;
  max-width: 720px;
  background: rgba(17, 28, 48, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 12px;
}

.brand-logo {
  width: 84px;
  height: 84px;
  object-fit: contain;
  flex: 0 0 auto;
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #4ec8ff;
  margin-bottom: 12px;
}

h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.1;
}

.subhead {
  margin: 0 0 10px;
  color: #c7d1df;
  font-size: 18px;
}

.deliverables {
  margin: 0 0 28px 20px;
  padding: 0;
  color: #dfe7f2;
}

.form {
  display: grid;
  gap: 14px;
}

.upload-label {
  font-weight: 700;
  font-size: 16px;
}

input[type="file"] {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

button {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  background: #1fc8ff;
  color: #042033;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: #dfe7f2;
}

.results {
  margin-top: 24px;
}

.results h2 {
  margin: 0 0 14px;
  font-size: 22px;
}

.download-list {
  display: grid;
  gap: 12px;
}

.download-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

.download-name {
  font-size: 16px;
  font-weight: 600;
  color: #f5f7fb;
  word-break: break-word;
}

.download-link {
  white-space: nowrap;
  text-decoration: none;
  background: #1fc8ff;
  color: #042033;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
}

.hidden {
  display: none;
}

.progress-box {
  margin-top: 18px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 14px;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top: 3px solid #1fc8ff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex: 0 0 auto;
}

.progress-text {
  color: #dfe7f2;
  font-size: 15px;
  font-weight: 600;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.progress-box.hidden {
  display: none;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: 12px;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.08);
  color: #f5f7fb;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.tactical-button {
  width: 100%;
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}