:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --card: #151b23;
  --border: #2a323d;
  --text: #e8edf2;
  --muted: #8b98a5;
  --accent: #3b82f6;
  --ok: #22c55e;
  --err: #ef4444;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  padding-bottom: 3rem;
}

.screen { max-width: 480px; margin: 0 auto; padding: 1.25rem 1rem; }

h1 { font-size: 1.4rem; margin: 1rem 0 1.5rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  margin-bottom: 1rem;
}

input[type="text"], input[type="password"], input[type="file"] {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f141a;
  color: var(--text);
  font-size: 1rem;
  margin-top: 0.4rem;
}

label { font-size: 0.9rem; color: var(--muted); display: block; margin-top: 0.9rem; }
label:first-child { margin-top: 0; }

button {
  width: 100%;
  padding: 0.85rem;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.1rem;
  cursor: pointer;
}
button:disabled { opacity: 0.5; }

.platform-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.platform-row:last-child { border-bottom: none; }

.platform-row .name { font-weight: 600; }
.platform-row .sub { font-size: 0.8rem; color: var(--muted); }

.connect-link { color: var(--accent); font-size: 0.9rem; text-decoration: none; }

.status-pending { color: var(--muted); }
.status-uploading { color: var(--accent); }
.status-success { color: var(--ok); }
.status-failed { color: var(--err); }

.error { color: var(--err); font-size: 0.9rem; margin-top: 0.6rem; }

[hidden] { display: none !important; }