* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f5f5; color: #222;
  line-height: 1.5;
}

main { max-width: 800px; margin: 2rem auto; padding: 0 1rem; }

nav {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1.5rem;
  background: #1a1a2e; color: #fff;
}
nav .brand { font-weight: 700; font-size: 1.1rem; }
nav .spacer { flex: 1; }
nav .avatar { width: 28px; height: 28px; border-radius: 50%; }

h1, h2 { margin: 1.5rem 0 .75rem; }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.3rem; border-bottom: 2px solid #ddd; padding-bottom: .25rem; }

.center-box {
  text-align: center; margin-top: 15vh;
}
.center-box p { color: #666; margin: .5rem 0 1.5rem; }

.btn {
  display: inline-block; padding: .5rem 1.2rem;
  background: #1a1a2e; color: #fff; border: none; border-radius: 4px;
  font-size: .95rem; cursor: pointer; text-decoration: none;
}
.btn:hover { background: #16213e; }
.btn-sm { padding: .3rem .7rem; font-size: .85rem; }
.btn-google { background: #4285f4; }
.btn-google:hover { background: #357ae8; }
.btn-rerun { background: #0d6efd; }
.btn-rerun:hover { background: #0b5ed7; }
.btn-rerun:disabled { background: #6c757d; cursor: not-allowed; }

.upload-form {
  background: #fff; padding: 1.5rem; border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,.1); margin-bottom: 2rem;
}
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-weight: 500; margin-bottom: .25rem; }
.form-row input[type=text] {
  width: 100%; padding: .4rem .6rem; border: 1px solid #ccc; border-radius: 4px;
}
.form-row small { font-weight: 400; color: #888; }
.required { color: #c00; }

.badge {
  display: inline-block; padding: .15rem .5rem; border-radius: 3px;
  font-size: .8rem; font-weight: 600; white-space: nowrap;
}
.badge.done { background: #d4edda; color: #155724; }
.badge.error { background: #f8d7da; color: #721c24; }
.badge.processing { background: #fff3cd; color: #856404; }
.badge.pending { background: #e2e3e5; color: #383d41; }

.muted { color: #999; margin: 1rem 0; }

/* Slots */
.slots { display: flex; flex-direction: column; gap: .75rem; }

.slot {
  background: #fff; border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,.1);
  padding: 1rem 1.2rem;
  border-left: 4px solid #ccc;
}
.slot.done    { border-left-color: #28a745; }
.slot.error   { border-left-color: #dc3545; }
.slot.processing, .slot.pending { border-left-color: #ffc107; }

.slot-header {
  display: flex; align-items: center; gap: .5rem;
  margin-bottom: .5rem;
}
.slot-num { font-weight: 700; color: #888; font-size: .85rem; }
.slot-file { font-weight: 600; }
.slot-video { color: #666; font-size: .9rem; }
.slot-header .spacer { flex: 1; }

.slot-error {
  background: #fff5f5; color: #c00; font-size: .85rem;
  padding: .4rem .6rem; border-radius: 4px; margin-bottom: .5rem;
  white-space: pre-wrap; word-break: break-all;
  max-height: 4rem; overflow-y: auto;
}

.slot-actions {
  display: flex; align-items: center; gap: .5rem;
  margin-bottom: .25rem;
}
.slot-overrides {
  flex: 1; padding: .3rem .5rem;
  border: 1px solid #ddd; border-radius: 4px; font-size: .85rem;
}

.slot-meta { font-size: .8rem; color: #999; }