:root {
  --bg: #0f1115;
  --panel: #171a21;
  --border: #262b35;
  --text: #e6e8ec;
  --muted: #8b93a1;
  --accent: #4f7cff;
  --tiktok: #ff2d55;
  --youtube: #ff0033;
  --pending: #d9a441;
  --posted: #3fbf6f;
  --failed: #e5484d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

h1 { font-size: 22px; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 16px; }

.accounts-bar { font-size: 13px; color: var(--muted); }

.connect-row { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  cursor: pointer;
}
.btn-tiktok { border-color: var(--tiktok); color: var(--tiktok); }
.btn-youtube { border-color: var(--youtube); color: var(--youtube); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; font-weight: 600; margin-top: 4px; }

.upload-card, .queue-card, .accounts-manage-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
label { font-size: 12px; color: var(--muted); }
input, select, textarea {
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 10px;
  font-size: 14px;
  font-family: inherit;
}
textarea { resize: vertical; }

.dropzone {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 22px 12px;
  text-align: center;
  cursor: pointer;
  background: #0f1115;
}
.dropzone.dragover { border-color: var(--accent); background: rgba(79,124,255,0.08); }
.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
#dropzone-text { margin: 0; font-size: 13px; color: var(--muted); }
.upload-ready-msg { color: var(--posted); font-size: 12px; margin: 6px 0 0; }

/* Account checklist (upload form) */
.account-checklist {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  max-height: 160px;
  overflow-y: auto;
  background: #0f1115;
}
.account-checklist label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 2px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}
.account-checklist input[type="checkbox"] { width: auto; }
.account-checklist .select-all {
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  font-weight: 600;
  color: var(--accent);
}

/* Connected accounts management list */
#accounts-manage-list { display: flex; flex-direction: column; gap: 6px; }
.account-manage-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
}
.account-manage-row .remove-account {
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.account-manage-row .remove-account:hover { color: var(--failed); border-color: var(--failed); }
.no-accounts-msg { color: var(--muted); font-size: 13px; }

/* Upload progress bar */
.progress-wrap {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.progress-wrap > div:first-child {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: #0f1115;
  border: 1px solid var(--border);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.15s ease;
}
#upload-progress-text { font-size: 12px; color: var(--muted); min-width: 34px; }
.video-upload-status { font-size: 12px; color: var(--accent); margin-top: 4px; display: inline-block; }

#upload-status { margin-left: 12px; font-size: 13px; color: var(--muted); }

/* View toggle: Normal / Advanced */
.view-toggle { display: flex; gap: 6px; }
.view-toggle-btn {
  background: #0f1115;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}
.view-toggle-btn.active { background: var(--accent); border-color: var(--accent); color: white; }

/* Advanced calendar */
.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 8px;
}
.calendar-nav button {
  background: #0f1115;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 12px;
}
#cal-range-label { color: var(--muted); }

.calendar-grid-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
}
.calendar-grid {
  display: grid;
  grid-template-columns: 56px repeat(7, minmax(90px, 1fr));
  font-size: 11px;
  min-width: 700px;
}
.cal-day-header {
  text-align: center;
  padding: 8px 2px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 1;
  font-size: 12px;
}
.cal-day-header.is-today { color: var(--accent); font-weight: 700; }
.cal-time-label {
  text-align: right;
  padding: 4px 6px 0 0;
  color: var(--muted);
  border-top: 1px solid var(--border);
  white-space: nowrap;
}
.cal-cell {
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  min-height: 34px;
  position: relative;
  cursor: pointer;
}
.cal-cell:hover { background: rgba(79,124,255,0.1); }
.cal-cell:hover::after {
  content: "+";
  position: absolute;
  top: 1px;
  left: 3px;
  color: var(--accent);
  font-size: 13px;
}
.cal-cell.selected { background: rgba(79,124,255,0.3); }
.advanced-selected-label { font-size: 12px; color: var(--accent); margin: 0; }

.cal-post-chip {
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--tiktok);
  color: white;
  border-radius: 4px;
  padding: 1px 3px;
  margin-bottom: 2px;
  font-size: 9px;
  overflow: hidden;
  white-space: nowrap;
}
.cal-post-chip.youtube { background: var(--youtube); }
.cal-post-chip img {
  width: 16px;
  height: 12px;
  object-fit: cover;
  border-radius: 2px;
  flex-shrink: 0;
}
.cal-post-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 500; padding: 8px 6px; border-bottom: 1px solid var(--border); }
td { padding: 10px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }

.status-pill {
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}
.status-pending { color: var(--pending); background: rgba(217,164,65,0.12); }
.status-posted { color: var(--posted); background: rgba(63,191,111,0.12); }
.status-failed { color: var(--failed); background: rgba(229,72,77,0.12); }
.status-posting { color: var(--accent); background: rgba(79,124,255,0.12); }

.delete-link { color: var(--muted); cursor: pointer; font-size: 12px; }
.delete-link:hover { color: var(--failed); }

/* Auth pages */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
}
.auth-card h1 { font-size: 20px; margin: 0 0 20px; }
.auth-error { color: var(--failed); font-size: 13px; margin-top: 10px; min-height: 16px; }
.auth-switch { font-size: 13px; color: var(--muted); text-align: center; margin-top: 16px; }
.auth-switch a { color: var(--accent); }

/* Settings section */
.settings-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.settings-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.settings-row .field { flex: 1; min-width: 160px; margin-bottom: 0; }
.settings-saved-badge { color: var(--posted); font-size: 12px; }

/* Landing page */
.landing-wrap { max-width: 1000px; margin: 0 auto; padding: 24px 20px 60px; }
.landing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0 40px;
}
.landing-logo { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; }
.landing-nav { display: flex; gap: 10px; }
.landing-hero { text-align: center; padding: 40px 0 60px; }
.landing-hero h1 {
  font-size: 38px;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.landing-hero p {
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 28px;
  line-height: 1.5;
}
.btn-large { padding: 12px 26px; font-size: 15px; }
.landing-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.landing-feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.landing-feature h3 { font-size: 15px; margin: 0 0 8px; }
.landing-feature p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.5; }
.landing-footer {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 12px;
  color: var(--muted);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.landing-footer a { color: var(--muted); }