:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --line: #2a2f3a;
  --text: #e6e9ef;
  --muted: #8d95a6;
  --accent: #4f8cff;
  --ok: #35c48b;
  --warn: #e8b84b;
  --danger: #ef5a5a;
  --radius: 10px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f6fa;
    --panel: #ffffff;
    --panel-2: #f0f2f7;
    --line: #dde2ec;
    --text: #131720;
    --muted: #64708a;
  }
}

* { box-sizing: border-box; }

/* element styles set `display`, which beats the UA rule for [hidden] */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

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

.logo {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .5px;
}

.topbar h1 { margin: 0; font-size: 16px; font-weight: 650; }
.sub { margin: 0; font-size: 12px; color: var(--muted); }

.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

input, select, textarea {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font: inherit;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
#search { min-width: 240px; }

.btn {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  font: inherit;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--danger); }
.btn.sm { padding: 4px 9px; font-size: 12px; }

.icon-btn {
  background: none; border: 0; color: var(--muted);
  font-size: 22px; line-height: 1; cursor: pointer; padding: 0 4px;
}
.icon-btn:hover { color: var(--text); }

/* ---------- login ---------- */
.login {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: grid; place-items: center;
  padding: 20px;
}
.login-box {
  width: min(340px, 100%);
  display: grid; gap: 14px; justify-items: stretch;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px;
}
.login-box .logo { justify-self: center; }
.login-box h2 { margin: 0; font-size: 16px; text-align: center; }
.login-error { margin: 0; color: var(--danger); font-size: 12.5px; min-height: 1em; }

#syncState { align-self: center; }

/* ---------- machines ---------- */
.machines { padding: 20px; display: flex; flex-direction: column; gap: 16px; }

.machine {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.machine-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}
.machine-head h2 { margin: 0; font-size: 15px; font-weight: 650; }
.machine-head .note { color: var(--muted); font-size: 12px; }
.spacer { flex: 1; }
.caret { color: var(--muted); transition: transform .15s; }
.machine.collapsed .caret { transform: rotate(-90deg); }
.machine.collapsed .machine-body { display: none; }

.machine-body { padding: 14px 16px; display: grid; gap: 16px; }

.section-head {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
}
.section-head h3 {
  margin: 0; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px; color: var(--muted);
}

/* ---------- account cards ---------- */
.cards { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

.card {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 11px 12px;
  background: var(--panel-2);
  display: grid;
  gap: 8px;
}
.card-head { display: flex; align-items: center; gap: 8px; }
.card-title { font-weight: 600; word-break: break-all; }
.card-actions { display: flex; gap: 4px; }

.kv { display: grid; grid-template-columns: 118px 1fr; gap: 3px 8px; font-size: 12.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }

.sub-block {
  border-top: 1px dashed var(--line);
  padding-top: 7px;
  margin-top: 2px;
}
.sub-block .label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
  color: var(--muted); font-weight: 700; margin-bottom: 4px;
}

.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid transparent;
}
.badge.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); border-color: var(--ok); }
.badge.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); border-color: var(--warn); }
.badge.danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); border-color: var(--danger); }
.badge.muted { background: transparent; color: var(--muted); border-color: var(--line); }
.badge.google { background: color-mix(in srgb, #ea4335 18%, transparent); color: #ea4335; border-color: #ea4335; }
.badge.apple { background: color-mix(in srgb, #9b8cff 18%, transparent); color: #9b8cff; border-color: #9b8cff; }
.badge.admob { background: color-mix(in srgb, #f9ab00 18%, transparent); color: #f9ab00; border-color: #f9ab00; }

.none { color: var(--muted); font-size: 12.5px; font-style: italic; }

.empty { text-align: center; padding: 60px 20px; color: var(--muted); display: grid; gap: 12px; justify-items: center; }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0,0,0,.55);
  display: grid; place-items: center;
  padding: 20px;
}
.modal {
  width: min(620px, 100%);
  max-height: 90vh;
  display: flex; flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.modal-head, .modal-foot {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--panel-2);
}
.modal-head { border-bottom: 1px solid var(--line); }
.modal-foot { border-top: 1px solid var(--line); justify-content: flex-end; }
.modal-head h2 { margin: 0; font-size: 15px; flex: 1; }
.modal-body { padding: 16px; overflow: auto; display: grid; gap: 12px; }

.field { display: grid; gap: 4px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 600; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }

.fieldset {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 12px;
  display: grid;
  gap: 12px;
}
.fieldset > legend {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--muted); padding: 0 6px;
}
.check { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* ---------- phones ---------- */
.phone-picker { gap: 6px; }
.phone-meta { margin: 0; font-size: 11.5px; color: var(--muted); }
.phone-new {
  display: grid; gap: 10px;
  border-left: 2px solid var(--accent);
  padding: 10px 0 2px 12px;
  margin-top: 2px;
}

.phone-link { color: var(--accent); text-decoration: none; }
.phone-link:hover { text-decoration: underline; }

table.phones { width: 100%; border-collapse: collapse; font-size: 13px; }
table.phones th {
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--muted); font-weight: 700;
  padding: 4px 8px; border-bottom: 1px solid var(--line);
}
table.phones td { padding: 7px 8px; border-bottom: 1px solid var(--line); }
table.phones .num, table.phones th.num { text-align: center; }
table.phones .right { text-align: right; white-space: nowrap; }
table.phones .nowrap { white-space: nowrap; }

/* clickable badge in the header summary */
.linkish {
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
}
.linkish:hover { filter: brightness(1.25); }

/* expiry breakdown */
table.expiry tr { cursor: pointer; }
table.expiry tr:hover td { background: var(--panel-2); }
.where { color: var(--muted); font-size: 11.5px; margin-top: 2px; line-height: 1.45; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--panel); border: 1px solid var(--line);
  padding: 9px 16px; border-radius: 8px; z-index: 60;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}