:root {
  --bg: #0b0b0b;
  --panel: #151514;
  --line: #2b2b28;
  --ink: #f4f4f1;
  --muted: #a3a39c;
  --lime: #c8f135;
  --danger: #ff6b5e;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Barlow", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.4;
}
h1, p { margin: 0; }

.top { display: flex; align-items: center; gap: 12px; max-width: 860px; margin: 0 auto; padding: 20px 16px 12px; }
.top img { border-radius: 50%; }
.eyebrow { font-family: var(--display); font-weight: 600; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.top h1 { font-family: var(--display); font-weight: 800; font-size: 32px; line-height: 1; text-transform: uppercase; color: var(--lime); }

.tabs {
  position: sticky; top: 0; z-index: 5;
  display: flex; gap: 8px; overflow-x: auto;
  padding: 10px 16px;
  background: rgba(11, 11, 11, .95);
  border-bottom: 1px solid var(--line);
}
.tabs button {
  flex: none;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  background: none;
  color: var(--ink);
  font: 700 16px var(--display);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.tabs button.active { border-color: var(--lime); background: var(--lime); color: var(--bg); }

main { max-width: 860px; margin: 0 auto; padding: 16px 16px 80px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.settings { border-color: #46561a; }
.inline { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.inline .field { flex: 1 1 220px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wide { grid-column: 1 / -1; }
@media (min-width: 640px) {
  .grid { grid-template-columns: 2fr 1fr 1fr; }
  .item .grid .wide:first-child { grid-column: auto; }
}

.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field span { font-size: 13px; color: var(--muted); }
input, select {
  width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid #3a3a36;
  border-radius: 6px;
  background: #0f0f0e;
  color: var(--ink);
  font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--lime); outline-offset: 0; border-color: transparent; }
input[type="checkbox"] { width: 22px; min-height: 22px; accent-color: var(--lime); }

.row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.spacer { flex: 1; }
.check { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-right: 8px; }

button {
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid #3a3a36;
  border-radius: 6px;
  background: #1f1f1d;
  color: var(--ink);
  font: 600 16px "Barlow", system-ui, sans-serif;
  cursor: pointer;
}
button.primary { border-color: var(--lime); background: var(--lime); color: var(--bg); }
button.danger { border-color: #5a2b27; color: var(--danger); background: none; }
button.icon { width: 44px; padding: 0; font-size: 18px; }

.settings > summary, .edit > summary { cursor: pointer; color: var(--muted); font-weight: 600; min-height: 32px; display: flex; align-items: center; gap: 8px; }
.settings[open] > summary { margin-bottom: 12px; }
.sec-title { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 12px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.sec-title h2 { margin: 0; font: 800 28px/1 var(--display); text-transform: uppercase; color: var(--lime); }
.sec-title .edit { font-size: 15px; }
.sec-title .edit[open] { flex-basis: 100%; }
.sec-head { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 10px 0 14px; }
@media (min-width: 640px) { .sec-head { grid-template-columns: 2fr 1fr; } .sec-head .row { grid-column: 1 / -1; } }

.item-wrap { border-bottom: 1px dashed var(--line); }
.item-wrap summary {
  display: flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 8px 0;
  cursor: pointer; list-style: none;
}
.item-wrap summary::-webkit-details-marker { display: none; }
.item-wrap summary::before { content: "›"; color: var(--muted); font-size: 22px; transition: transform .15s; }
.item-wrap[open] summary::before { transform: rotate(90deg); }
.sum-name { flex: 1; min-width: 0; font: 700 19px/1.1 var(--display); text-transform: uppercase; }
.sum-name small { font-size: 14px; color: var(--muted); letter-spacing: .04em; }
.sum-price { flex: none; padding: 2px 8px; border: 1.5px solid var(--lime); border-radius: 4px; color: var(--lime); font: 700 19px var(--display); }
.tag { flex: none; font-size: 12px; padding: 2px 6px; border-radius: 4px; background: #3a1d1a; color: var(--danger); }
.item-wrap.off .sum-name, .item-wrap.off .sum-price { opacity: .5; }
.item { padding: 4px 0 16px; }
.item.new { padding-top: 12px; }
.adder summary { cursor: pointer; padding: 12px 0 2px; color: var(--lime); font-weight: 600; }

.hint { color: var(--muted); padding: 12px 0; }

.logout { margin-left: auto; }
.user-row { display: flex; align-items: center; gap: 12px; min-height: 56px; border-bottom: 1px dashed var(--line); }
.user-row:last-child { border-bottom: 0; }

.login-page { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login { width: 100%; max-width: 400px; padding: 32px 16px; text-align: center; }
.login img { border-radius: 50%; box-shadow: 0 0 0 2px var(--lime); }
.login .eyebrow { margin-top: 16px; }
.login h1 { margin: 4px 0 16px; font: 800 40px/1 var(--display); text-transform: uppercase; color: var(--lime); }
.login .card { display: flex; flex-direction: column; gap: 14px; text-align: left; }
.login button { width: 100%; }
.form-error:empty { display: none; }
.form-error { color: var(--danger); font-weight: 600; }

.toast {
  position: fixed; left: 50%; bottom: 20px; z-index: 20;
  transform: translate(-50%, 20px);
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--lime); color: var(--bg);
  font-weight: 600;
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); color: #1a0907; }