/* Cubao House — same family as gunpla-tracker/data-dojo: void-black bg, HUD
   green primary, VT323 for numerals/chrome, system mono for body copy. */

@font-face {
  font-family: 'VT323';
  src: url('fonts/VT323-Regular.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Press Start 2P';
  src: url('fonts/PressStart2P-Regular.ttf') format('truetype');
  font-display: swap;
}

:root {
  --void: #05080a;
  --void-2: #080d11;
  --panel: #0b1319;
  --panel-2: #101b23;
  --line: #172b36;
  --line-hot: #1f4557;

  --green: #3dfd9f;
  --green-dim: #1c8f5a;
  --green-glow: rgba(61, 253, 159, .35);
  --amber: #ffb63d;
  --cyan: #48d9ff;
  --danger: #ff4757;

  --text: #d6f5e6;
  --text-2: #7fa595;
  --text-3: #4d6b60;

  --hud: 'VT323', 'Courier New', monospace;
  --pixel: 'Press Start 2P', var(--hud);
  --body: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas, monospace;

  --cut: 8px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, #0d1c26 0%, transparent 60%),
    linear-gradient(var(--void), var(--void-2));
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.5;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(61, 253, 159, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 253, 159, .028) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 100% 70% at 50% 30%, #000 40%, transparent 100%);
}

::selection { background: var(--green); color: var(--void); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

#app-root {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: 1.5rem 1.1rem 4rem;
}

.panel {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  clip-path: polygon(
    0 var(--cut), var(--cut) 0,
    calc(100% - var(--cut)) 0, 100% var(--cut),
    100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%,
    var(--cut) 100%, 0 calc(100% - var(--cut)));
  padding: 1.1rem 1.2rem;
}

.panel + .panel { margin-top: 1rem; }

.hud-title {
  font-family: var(--hud);
  font-size: 1.3rem;
  letter-spacing: .06em;
  color: var(--green);
  text-shadow: 0 0 12px var(--green-glow);
  margin: 0 0 .6rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.hud-title .tag {
  font-family: var(--body);
  font-size: .65rem;
  color: var(--text-3);
  border: 1px solid var(--line-hot);
  padding: .1rem .4rem;
  border-radius: 2px;
}

/* ── top bar ─────────────────────────────────────────────────────── */

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
header.top h1 {
  font-family: var(--pixel);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--green);
  text-shadow: 0 0 14px var(--green-glow);
  margin: 0;
}
header.top .who {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--hud);
  font-size: 1.05rem;
  color: var(--text-2);
}
header.top .who b { color: var(--green); }

.status-pill {
  font-family: var(--body);
  font-size: .68rem;
  padding: .2rem .5rem;
  border-radius: 3px;
  border: 1px solid var(--line-hot);
  color: var(--text-2);
  white-space: nowrap;
}
.status-pill.live { color: var(--green); border-color: var(--green-dim); }
.status-pill.mock { color: var(--amber); border-color: var(--amber); }

/* ── buttons / inputs ────────────────────────────────────────────── */

button, .btn {
  font-family: var(--hud);
  font-size: 1rem;
  letter-spacing: .04em;
  background: var(--panel-2);
  color: var(--green);
  border: 1px solid var(--green-dim);
  padding: .5rem 1rem;
  cursor: pointer;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  transition: background .15s, box-shadow .15s;
}
button:hover, .btn:hover { background: #0f2a1e; box-shadow: 0 0 14px var(--green-glow); }
button:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
button.ghost { color: var(--text-2); border-color: var(--line-hot); background: transparent; }
button.danger { color: var(--danger); border-color: var(--danger); }
button.small { font-size: .85rem; padding: .3rem .7rem; }

input, select, textarea {
  font-family: var(--body);
  font-size: .9rem;
  background: var(--void-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: .5rem .6rem;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--green-dim); }

label {
  display: block;
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--text-3);
  text-transform: uppercase;
  margin: .7rem 0 .25rem;
}
label:first-child { margin-top: 0; }

.field-row { display: flex; gap: .7rem; flex-wrap: wrap; }
.field-row > div { flex: 1; min-width: 140px; }

.checks { display: flex; gap: 1rem; flex-wrap: wrap; }
.checks label {
  display: flex; align-items: center; gap: .4rem;
  text-transform: none; font-size: .85rem; color: var(--text);
  margin: 0;
}
.checks input { width: auto; }

.error-msg {
  color: var(--danger);
  font-size: .82rem;
  margin-top: .6rem;
  min-height: 1.2em;
}

/* ── login view ──────────────────────────────────────────────────── */

#view-login {
  max-width: 420px;
  margin: 3rem auto 0;
  text-align: center;
}
#view-login h1 {
  font-family: var(--pixel);
  font-size: 1.1rem;
  color: var(--green);
  text-shadow: 0 0 16px var(--green-glow);
  margin-bottom: .3rem;
}
#view-login .sub {
  color: var(--text-3);
  font-size: .8rem;
  margin-bottom: 1.6rem;
}

.name-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .7rem;
  margin-bottom: 1rem;
}
.name-picker button {
  padding: 1rem .3rem;
  font-size: 1.1rem;
}
.name-picker button.picked {
  background: #0f2a1e;
  box-shadow: 0 0 14px var(--green-glow);
}

#login-form-area { text-align: left; }
#login-form-area .hint { font-size: .75rem; color: var(--text-3); margin-top: .4rem; }

/* ── dashboard grid ──────────────────────────────────────────────── */

.person-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
}
.person-card {
  padding: .9rem;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.person-card:hover {
  border-color: var(--green-dim);
  box-shadow: 0 0 14px var(--green-glow);
}
.person-card.active {
  border-color: var(--green);
  box-shadow: 0 0 14px var(--green-glow);
}
.person-card .name {
  font-family: var(--hud);
  font-size: 1.15rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.person-card .name .caret {
  font-size: .8rem;
  color: var(--text-3);
}

#person-detail {
  margin-top: 1rem;
  padding-top: .9rem;
  border-top: 1px dashed var(--line);
}
#person-detail .detail-title {
  font-family: var(--hud);
  font-size: 1rem;
  color: var(--cyan);
  margin-bottom: .3rem;
}
.person-card .net {
  font-family: var(--hud);
  font-size: 1.6rem;
  margin: .2rem 0;
}
.net.owed { color: var(--green); }
.net.owes { color: var(--danger); }
.net.even { color: var(--text-2); }

/* ── transaction / unpaid list ───────────────────────────────────── */

.tx-list { list-style: none; margin: 0; padding: 0; }
.tx-row {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .6rem 0;
  border-bottom: 1px dashed var(--line);
  flex-wrap: wrap;
}
.tx-row:last-child { border-bottom: none; }
.tx-main { flex: 1; min-width: 180px; }
.tx-item { color: var(--text); }
.tx-meta { font-size: .72rem; color: var(--text-3); }
.tx-amount { font-family: var(--hud); font-size: 1.1rem; color: var(--amber); white-space: nowrap; }
.tx-empty { color: var(--text-3); font-size: .85rem; padding: .5rem 0; }

.claim-review {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin-top: .4rem;
  padding: .5rem;
  background: var(--void-2);
  border: 1px dashed var(--line-hot);
  border-radius: 3px;
}
.claim-item { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.claim-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line-hot);
}

/* ── bills panel ─────────────────────────────────────────────────── */

.bills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.bill-card { text-align: center; }
.bill-card img {
  max-width: 100%;
  border-radius: 4px;
  image-rendering: auto;
  margin-bottom: .6rem;
}
.bill-card h3 {
  font-family: var(--hud);
  color: var(--cyan);
  font-size: 1.05rem;
  margin: 0 0 .5rem;
}
.bill-card .due {
  font-size: .78rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ── smart appliances stub ──────────────────────────────────────── */

.stub-card {
  text-align: center;
  padding: 1.6rem 1rem;
  opacity: .55;
}
.stub-card .glyph { font-size: 1.6rem; margin-bottom: .4rem; }
.stub-card .label {
  font-family: var(--hud);
  color: var(--text-2);
  font-size: 1rem;
}
.stub-card .sub { font-size: .72rem; color: var(--text-3); margin-top: .3rem; }

/* ── misc ────────────────────────────────────────────────────────── */

.muted { color: var(--text-3); }
.footer-note {
  text-align: center;
  font-size: .7rem;
  color: var(--text-3);
  margin-top: 2rem;
}

@media (max-width: 620px) {
  .person-grid, .bills-grid { grid-template-columns: 1fr; }
  .name-picker { grid-template-columns: 1fr; }
  header.top { flex-direction: column; align-items: flex-start; }
}