:root {
  color-scheme: dark;
  --bg: #0b1020;
  --card: #141b34;
  --text: #e9ecff;
  --muted: #9aa4d0;
  --accent: #6c8dff;
  --accent-2: #5de4c7;
  --danger: #ff6b8b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at top right, #1c2650, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
}

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

.card {
  width: min(680px, 100%);
  background: linear-gradient(145deg, #1c2550, var(--card));
  border: 1px solid #2e3a6c;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0;
  font-size: 34px;
}

.subtitle {
  margin-top: 8px;
  color: var(--muted);
}

.upload-form {
  margin-top: 18px;
  display: grid;
  gap: 16px;
}

.drop-zone {
  border: 2px dashed #3e4d89;
  border-radius: 16px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: 0.2s ease;
  display: grid;
  gap: 8px;
}

.drop-zone:hover,
.drop-zone.active {
  border-color: var(--accent);
  background: rgba(108, 141, 255, 0.08);
}

.drop-title {
  font-size: 18px;
}

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

input[type="file"] {
  display: none;
}

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

.field-select,
#adminTokenInput {
  border: 1px solid #35457d;
  background: #111a39;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

.admin-auth {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.link-item-meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}

button {
  border: none;
  border-radius: 12px;
  background: linear-gradient(120deg, var(--accent), #89a0ff);
  color: white;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 0.08s ease;
}

button:active {
  transform: translateY(1px);
}

.status {
  margin-top: 14px;
  min-height: 24px;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

.status.success {
  color: var(--accent-2);
}

.progress-wrap {
  margin-top: 8px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 6px;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #0d1430;
  border: 1px solid #2e3a6c;
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.2s ease;
}

.result {
  margin-top: 16px;
  border-top: 1px solid #2e3a6c;
  padding-top: 16px;
}

.link-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

#shortUrl,
#directUrl {
  border: 1px solid #35457d;
  background: #111a39;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

#openLink {
  margin-top: 10px;
  display: inline-block;
  color: #9ab4ff;
}

.hidden {
  display: none;
}

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

.link-item {
  border: 1px solid #2e3a6c;
  border-radius: 12px;
  padding: 10px;
  background: #101733;
}

.link-item-name {
  font-weight: 600;
  margin-bottom: 6px;
}

.link-item a {
  display: block;
  color: #9ab4ff;
  text-decoration: none;
  margin-top: 4px;
  word-break: break-all;
}

.delete-btn {
  margin-top: 10px;
  background: linear-gradient(120deg, #d94f77, #f27b9d);
}