:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273449;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --danger: #ef4444;
  --ok: #22c55e;
  --border: #334155;
}

* { box-sizing: border-box; }

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

.hidden { display: none !important; }

/* ---------- Login ---------- */
#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--panel);
  padding: 2.5rem;
  border-radius: 12px;
  width: 360px;
  border: 1px solid var(--border);
}
.login-card h1 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.subtitle { color: var(--muted); margin: 0 0 1.5rem; font-size: 0.9rem; }
.login-card label, .login-card input { display: block; width: 100%; }
.login-card label { margin-bottom: 1rem; font-size: 0.85rem; color: var(--muted); }
input[type=text], input[type=password] {
  margin-top: 0.35rem;
  padding: 0.6rem 0.75rem;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  padding: 0.55rem 0.9rem;
}
button.primary, .login-card button[type=submit] {
  background: var(--accent);
  color: white;
  width: 100%;
}
button.primary:hover, .login-card button[type=submit]:hover { background: var(--accent-hover); }
button.primary:disabled { background: var(--border); cursor: not-allowed; }
button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
button.ghost:hover { color: var(--text); }
.error { color: var(--danger); font-size: 0.8rem; margin-top: 0.5rem; min-height: 1rem; }

/* ---------- App layout ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 600; }
.user-info { display: flex; align-items: center; gap: 0.75rem; }
#user-badge {
  font-size: 0.8rem;
  background: var(--panel-2);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  color: var(--muted);
}

.layout { display: flex; height: calc(100vh - 57px); }
.sidebar {
  width: 240px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 1rem;
  overflow-y: auto;
}
.sidebar h2 { font-size: 0.75rem; text-transform: uppercase; color: var(--muted); letter-spacing: 0.05em; }
.bucket-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.bucket-list li {
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
}
.bucket-list li:hover { background: var(--panel-2); }
.bucket-list li.active { background: var(--accent); color: white; }

.content { flex: 1; padding: 1.25rem; overflow-y: auto; }
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.breadcrumbs { font-size: 0.9rem; color: var(--muted); }
.breadcrumbs a { color: var(--accent); text-decoration: none; cursor: pointer; }
.breadcrumbs span.sep { margin: 0 0.35rem; }

.object-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.object-table th, .object-table td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
.object-table th { color: var(--muted); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; }
.object-table td.name { cursor: default; }
.object-table td.name.folder { cursor: pointer; color: var(--accent); }
.object-table .row-actions button { padding: 0.3rem 0.55rem; margin-left: 0.35rem; }
.empty { color: var(--muted); padding: 2rem; text-align: center; }

/* ---------- Transfer modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1.5rem;
}
.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 380px;
  max-height: 60vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; font-size: 0.95rem; }
#transfer-list { padding: 0.5rem 1.1rem 1.1rem; }

.transfer-item { padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.transfer-item:last-child { border-bottom: none; }
.transfer-item .row1 {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}
.transfer-item .fname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
.transfer-item .pct { color: var(--muted); }
.meter {
  height: 8px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
}
.meter > .fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.15s ease;
}
.transfer-item.done .meter > .fill { background: var(--ok); }
.transfer-item.error .meter > .fill { background: var(--danger); }
.transfer-item .row2 {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

/* ---------- Sidebar head + New bucket ---------- */
.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
button.small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

/* ---------- Centered modal (create bucket) ---------- */
.modal.center {
  align-items: center;
  justify-content: center;
}
.modal-body {
  padding: 1rem 1.1rem 1.2rem;
}
.modal-body label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}
.modal-body input[type="text"] {
  width: 100%;
}
.hint {
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.1rem 0 0.25rem;
}
.toggle-label {
  font-size: 0.9rem;
  color: var(--text);
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.25rem;
}
.modal-actions button { width: auto; }

/* Toggle switch */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: 0.2s;
}
.slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  top: 2px;
  background: var(--text);
  border-radius: 50%;
  transition: 0.2s;
}
.switch input:checked + .slider {
  background: var(--danger);
  border-color: var(--danger);
}
.switch input:checked + .slider::before {
  transform: translateX(20px);
  background: white;
}

/* ---------- Archived badge ---------- */
.badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.05rem 0.4rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: 999px;
  vertical-align: middle;
}
.badge.archived {
  background: rgba(148, 163, 184, 0.18);
  color: var(--muted);
  border: 1px solid var(--border);
}
button.ghost:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------- Transfer item retry ---------- */
.transfer-item .row1 .right {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.transfer-item .retry-btn {
  padding: 0.1rem 0.45rem;
  font-size: 0.7rem;
}

/* ---------- Danger button + transfer header actions ---------- */
button.danger {
  background: var(--danger);
  color: white;
}
button.danger:hover { background: #dc2626; }
.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}