:root {
  --bg: #0f172a; --panel: #1e293b; --panel-2: #273549;
  --text: #e5e7eb; --muted: #94a3b8;
  --accent: #38bdf8; --accent-2: #0ea5e9;
  --danger: #f87171; --ok: #4ade80; --warn: #fbbf24;
  --border: #334155;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bot: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  min-height: 100dvh; overflow-x: hidden;
}
#app { padding: 1rem; max-width: 1200px; margin: 0 auto; padding-bottom: calc(1rem + var(--safe-bot)); }

.topbar { display:flex; align-items:center; gap:.75rem; padding:.6rem .75rem; padding-top: calc(.6rem + var(--safe-top));
  background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 900; }
.brand { font-weight: 700; }
#nav { display: flex; gap: .3rem; flex-wrap: wrap; align-items: center; margin-left: auto; }
#nav button { background: transparent; color: var(--text); border: 1px solid transparent;
  padding: .55rem .8rem; border-radius: 6px; cursor: pointer; font-size: .95rem; min-height: 40px; }
#nav button:hover { background: var(--panel-2); }
#nav button.active { background: var(--accent-2); color: #001018; }
.who { color: var(--muted); font-size: .8em; }
.link { background: none; color: var(--accent); border: none; cursor: pointer; text-decoration: underline; }

#nav-toggle { display:none; background:transparent; color:var(--text); border:1px solid var(--border);
  padding:.4rem .7rem; border-radius:6px; font-size:1.3rem; min-height:40px; }
@media (max-width: 680px) {
  #nav-toggle { display: block; margin-left: auto; }
  #nav { position: fixed; top: calc(60px + var(--safe-top)); right: .5rem;
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    flex-direction: column; align-items: stretch; gap: .15rem; padding: .5rem; width: 220px;
    transform: translateX(calc(100% + 1rem)); transition: transform .2s; z-index: 1000; }
  #nav.open { transform: translateX(0); }
  #nav button { width: 100%; text-align: left; }
}

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem; margin-bottom: 1rem; }
.card.centered { max-width: 500px; margin: 2rem auto; }
.card.scroll-x { overflow-x: auto; }
h1 { margin: 0 0 .6rem; font-size: 1.3rem; }
h2 { margin: 0 0 .5rem; font-size: 1.05rem; }
label { display: block; margin: .65rem 0; color: var(--muted); font-size: .9em; }
input, select, textarea, button { font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 8px; padding: .7rem .75rem; width: 100%; min-height: 44px; }
input[type=checkbox] { width: auto; min-height: 0; transform: scale(1.15); }
button { background: var(--accent-2); border: none; color: #001018; font-weight: 600; cursor: pointer; width: auto; }
button:hover { background: var(--accent); }
button[disabled] { opacity: .5; cursor: progress; }
.muted { color: var(--muted); font-size: .9em; }
.req { color: var(--danger); }

/* Home tiles */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.tile { text-decoration: none; color: inherit; transition: transform .1s, border-color .1s; }
.tile:hover { transform: translateY(-2px); border-color: var(--accent); }
.tile-icon { font-size: 2.5rem; margin-bottom: .5rem; }

/* Residents table */
.list-toolbar { display: flex; gap: .5rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.list-toolbar input, .list-toolbar select { width: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .4rem; border-bottom: 1px solid var(--border); font-size: .9em; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
td .row-btn { padding: .3rem .6rem; min-height: 32px; font-size: .85em; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .72em; font-weight: 600; text-transform: uppercase; white-space: nowrap; }
.badge.st-current { background: #166534; color: #dcfce7; }
.badge.st-past_due { background: #a16207; color: #fef3c7; }
.badge.st-suspended { background: #991b1b; color: #fee2e2; }

/* Dialog */
.dialog { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; max-width: 500px; width: 95%; }
.dialog::backdrop { background: rgba(0,0,0,.6); }

/* Toast */
.toast { position: fixed; bottom: calc(1rem + var(--safe-bot)); left: 50%; transform: translateX(-50%);
  background: var(--panel-2); padding: .75rem 1.25rem; border-radius: 8px; border: 1px solid var(--border); z-index: 999; }
.toast.err { border-color: var(--danger); }
.toast.ok { border-color: var(--ok); }

/* Claims */
.claim { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; margin-bottom: .75rem; }
.claim .row { display: flex; gap: .5rem; margin-top: .75rem; flex-wrap: wrap; }
.claim .row button { font-size: .9em; }
.claim .deny { background: var(--danger); color: #1a0505; }