:root {
  color-scheme: light;
  --bg: #fbf7f8;
  --panel: #ffffff;
  --ink: #251820;
  --muted: #6d5c65;
  --line: #eadde3;
  --brand: #c43f74;
  --brand-dark: #87284f;
  --ok: #137a4f;
  --warn: #a66300;
  --danger: #b3261e;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: #fff;
  padding: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
}

.brand strong {
  display: block;
  font-size: 15px;
}

.brand span,
.tiny {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav button {
  border: 0;
  border-radius: 8px;
  padding: 11px 12px;
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.nav button.active,
.nav button:hover {
  background: #fff0f5;
  color: var(--brand-dark);
}

.main {
  padding: 28px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}

.grid {
  display: grid;
  gap: 16px;
}

.stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 12px 40px rgba(37, 24, 32, 0.05);
}

.stat strong {
  display: block;
  font-size: 28px;
  margin-top: 6px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
}

.btn.primary {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

.btn.danger {
  border-color: var(--danger);
  color: var(--danger);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form .full {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
  min-width: 0;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.auth-card {
  width: min(520px, 100%);
}

.qr {
  width: 220px;
  height: 220px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.notice {
  border-left: 4px solid var(--brand);
  background: #fff0f5;
  padding: 12px;
  color: var(--brand-dark);
  border-radius: 8px;
  margin-bottom: 14px;
}

.error {
  border-left-color: var(--danger);
  color: var(--danger);
  background: #fff4f2;
}

.success {
  border-left-color: var(--ok);
  color: var(--ok);
  background: #effaf4;
}

.hidden {
  display: none !important;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.media-grid img,
.media-grid video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats,
  .two,
  .form {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 18px;
  }
}