* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top, rgba(38, 120, 220, 0.18), transparent 35%),
    linear-gradient(180deg, #f4f7fb 0%, #eef2f7 100%);
  color: #142033;
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

.hero,
.panel {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(20, 32, 51, 0.08);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(20, 32, 51, 0.08);
  backdrop-filter: blur(14px);
}

.panel {
  margin-top: 20px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: #2e6fd8;
}

h1,
h2 {
  margin: 0 0 12px;
}

.lead {
  max-width: 680px;
  line-height: 1.6;
}

.upload-form {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.upload-form input,
.upload-form button {
  font: inherit;
}

.upload-form button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: #1f66d1;
  color: #fff;
  cursor: pointer;
}

.secondary-button {
  border: 1px solid rgba(20, 32, 51, 0.12);
  border-radius: 999px;
  padding: 8px 14px;
  background: #fff;
  color: #142033;
  cursor: pointer;
}

.secondary-button:disabled,
.upload-form button:disabled {
  opacity: 0.6;
  cursor: default;
}

.status {
  margin-bottom: 0;
  color: #40506a;
}

.imports-dropdown summary {
  cursor: pointer;
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.stats-grid article {
  padding: 18px;
  border-radius: 18px;
  background: #f7f9fc;
  border: 1px solid rgba(20, 32, 51, 0.08);
}

.stats-grid span {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #5d6c84;
}

.stats-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.uploads-list {
  margin-top: 12px;
  min-height: 24px;
}

.channels-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.toolbar-input,
.toolbar-select {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid rgba(20, 32, 51, 0.12);
  border-radius: 12px;
  background: #fff;
}

.toolbar-input {
  min-width: 260px;
  flex: 1 1 320px;
}

.channels-empty {
  margin: 16px 0 0;
  color: #5d6c84;
}

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

.channels-table th,
.channels-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(20, 32, 51, 0.08);
}

td[data-status="missing"] {
  color: white;
  background-color: red;
}

td[data-status="exists"] {
  color: white;
  background-color: green;
}
td[data-status="pending"] {
  color: white;
  background-color: yellow;
}
td[data-status="inaccessible"] {
  color: white;
  background-color: gray;
}
td[data-status="rate_limited"] {
  color: white;
  background-color: black;
}
td[data-status="error"] {
  color: white;
  background-color: red;
}

ul {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
}

code {
  font-family: Consolas, monospace;
}
