/* ===========================================================
   Bia Cobrança — Design A "Caderninho da Bia"
   =========================================================== */
:root{
  --paper:#fbf6ec;
  --ink:#3a3227;
  --muted:#8a7f6d;
  --line:#efe6d4;
  --card:#ffffff;

  --green:#2f6d5f;
  --green-2:#39806f;
  --green-soft:#e2f1eb;
  --orange:#e08a3c;
  --orange-ink:#c0492e;
  --orange-soft:#fdece7;
  --red:#c53246;
  --red-soft:#fde7ea;

  --radius:16px;
  --radius-lg:22px;
  --shadow:0 8px 20px -14px rgba(58,50,39,.55);
  --shadow-lg:0 22px 46px -24px rgba(58,50,39,.5);
  --app-max:480px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Nunito",system-ui,-apple-system,sans-serif;
  background:#e9e2d4;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.45;
}
button{font-family:inherit;cursor:pointer}
input,select,button{font-family:inherit;font-size:1rem}
.num{font-variant-numeric:tabular-nums}

/* App shell — phone-sized on desktop, full on mobile */
#app{
  max-width:var(--app-max);
  margin:0 auto;
  min-height:100vh;
  min-height:100dvh;
  background:var(--paper);
  box-shadow:var(--shadow-lg);
  position:relative;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

/* ---------- Header ---------- */
.appbar{
  background:linear-gradient(160deg,var(--green),var(--green-2));
  color:#fff;
  padding:calc(env(safe-area-inset-top,0px) + 20px) 20px 20px;
  position:relative;
}
.appbar .kicker{color:#bfe3d7;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.appbar h1{margin:2px 0 0;font-size:1.9rem;font-weight:800;letter-spacing:-.01em}
.appbar .sub{color:#d5ece3;font-size:.8rem;margin-top:2px}
.appbar .bar-actions{position:absolute;top:calc(env(safe-area-inset-top,0px) + 16px);right:16px;display:flex;gap:8px}
.appbar-main{display:flex;align-items:center;gap:12px}
.appbar-avatar{width:54px;height:54px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.55);flex:none;background:#fff}
.icon-btn{
  width:38px;height:38px;border:none;border-radius:12px;
  background:rgba(255,255,255,.16);color:#fff;font-size:1.05rem;
  display:grid;place-items:center;transition:background .15s;
}
.icon-btn:hover{background:rgba(255,255,255,.28)}
.back-btn{
  background:rgba(255,255,255,.16);border:none;color:#fff;
  border-radius:12px;padding:7px 12px;font-weight:700;font-size:.85rem;
  display:inline-flex;align-items:center;gap:5px;margin-bottom:12px;
}

/* ---------- Scroll body ---------- */
.screen-body{
  flex:1;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  padding:16px 16px 96px;
}

/* ---------- Cards ---------- */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow);
}
.card + .card{margin-top:12px}
.list{display:flex;flex-direction:column;gap:12px}

/* KPIs do painel Admin */
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:4px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow)}
.kpi-n{font-size:1.35rem;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi-l{font-size:.72rem;color:var(--muted);font-weight:700;margin-top:2px;text-transform:uppercase;letter-spacing:.04em}

.row{display:flex;align-items:center;gap:12px}
.between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.stack{display:flex;flex-direction:column}

.avatar{
  width:44px;height:44px;border-radius:50%;flex:none;
  display:grid;place-items:center;font-weight:800;font-size:1rem;
  background:var(--green-soft);color:var(--green);
}
.name{font-weight:800;font-size:1rem;line-height:1.2}
.meta{font-size:.78rem;color:var(--muted)}
.val{font-weight:800;font-variant-numeric:tabular-nums}

/* Status chips */
.chip{
  display:inline-flex;align-items:center;gap:4px;
  font-size:.68rem;font-weight:800;padding:4px 9px;border-radius:999px;
  letter-spacing:.01em;white-space:nowrap;
}
.chip.paid{background:var(--green-soft);color:var(--green)}
.chip.partial{background:#fbf0dd;color:#a3641b}
.chip.unpaid{background:var(--red-soft);color:var(--red)}
.chip.due{background:var(--red-soft);color:var(--red)}
.chip.soft{background:#f1ece0;color:var(--muted)}

/* Progress bar */
.bar{height:8px;border-radius:99px;background:#eee3cd;overflow:hidden;margin-top:10px}
.bar > i{display:block;height:100%;border-radius:99px;background:var(--orange);transition:width .35s ease}
.bar.ok > i{background:var(--green)}

/* Pagamento combinado (promessa) */
.combo{margin-top:10px;background:#f6efe0;border:1px solid #ece1cb;border-radius:12px;padding:9px 11px}
.combo .meta{font-size:.82rem}
.combo.empty-combo{color:var(--muted);font-size:.8rem;font-weight:700;text-align:center}
.plan-line{display:flex;align-items:center;gap:8px;justify-content:space-between;padding:6px 0;border-top:1px dashed #e4d8bf;font-size:.82rem}
.plan-line:first-of-type{border-top:none}
.plan-line b{font-weight:800}

/* Parcelas no formulário de nova venda */
.parcela-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px;margin-top:8px}
.parcela-tag{font-weight:800;font-size:.85rem;color:var(--green)}
.p-del{border:none;background:#f1ece0;color:var(--muted);border-radius:8px;width:30px;height:30px;font-weight:800;font-size:.9rem;flex:none}
.p-del:hover{background:var(--red-soft);color:var(--red)}

/* Big total banner */
.total-banner{
  background:rgba(255,255,255,.14);
  border-radius:14px;padding:12px 14px;margin-top:14px;
}
.total-banner .lbl{color:#d5ece3;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.total-banner .amt{color:#fff;font-size:1.5rem;font-weight:800;font-variant-numeric:tabular-nums}

/* Section label */
.section-label{
  font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;
  color:var(--muted);margin:20px 4px 8px;
}
.section-label:first-child{margin-top:4px}

/* Tap target */
.tap{cursor:pointer;transition:transform .08s, box-shadow .15s}
.tap:active{transform:scale(.985)}

/* Botão de remover (lixeira) */
.trash-btn{border:none;background:transparent;font-size:1.15rem;padding:8px 4px 8px 12px;flex:none;cursor:pointer;border-radius:10px;line-height:1;opacity:.75}
.trash-btn:hover,.trash-btn:active{background:var(--red-soft);opacity:1}

/* Empty state */
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .emo{font-size:2.4rem}
.empty p{margin:8px 0 0;font-weight:600}

/* ---------- Bottom nav ---------- */
.tabbar{
  position:sticky;bottom:0;left:0;right:0;
  display:flex;justify-content:space-around;
  background:#fff;border-top:1px solid var(--line);
  padding:8px 6px calc(env(safe-area-inset-bottom,0px) + 8px);
  box-shadow:0 -8px 20px -18px rgba(58,50,39,.5);
}
.tab{
  border:none;background:none;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:.62rem;font-weight:800;padding:4px 10px;border-radius:12px;
  flex:1;transition:color .15s;
}
.tab .ic{
  width:30px;height:26px;border-radius:9px;display:grid;place-items:center;font-size:1.05rem;
  transition:background .15s;
}
.tab.on{color:var(--green)}
.tab.on .ic{background:var(--green-soft)}

/* Floating add button */
.fab{
  position:absolute;right:16px;bottom:80px;
  width:58px;height:58px;border-radius:50%;border:none;
  background:linear-gradient(160deg,var(--green),var(--green-2));
  color:#fff;font-size:1.8rem;font-weight:700;
  box-shadow:0 14px 26px -10px rgba(47,109,95,.7);
  display:grid;place-items:center;z-index:20;
  transition:transform .1s;
}
.fab:active{transform:scale(.92)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:14px;padding:14px 18px;
  font-weight:800;font-size:1rem;width:100%;
}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:active{background:#265a4e}
.btn.ghost{background:var(--green-soft);color:var(--green)}
.btn.danger-ghost{background:var(--red-soft);color:var(--red)}
.btn.block{width:100%}
.btn:disabled{opacity:.5}
.btn-row{display:flex;gap:10px}
.btn-row .btn{flex:1}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-weight:800;font-size:.82rem;margin-bottom:6px;color:var(--ink)}
.field .hint{font-size:.72rem;color:var(--muted);font-weight:600;margin-top:4px}
.input, select.input, textarea.input{
  width:100%;border:1.5px solid var(--line);background:#fff;
  border-radius:12px;padding:13px 14px;font-size:1rem;color:var(--ink);
  transition:border-color .15s;
}
.input:focus{outline:none;border-color:var(--green)}
textarea.input{min-height:52px;line-height:1.45;font-family:inherit;display:block}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg button{
  flex:1;min-width:90px;border:1.5px solid var(--line);background:#fff;
  border-radius:12px;padding:11px 8px;font-weight:800;font-size:.85rem;color:var(--muted);
}
.seg button.on{border-color:var(--green);background:var(--green-soft);color:var(--green)}
.pay-seg button{display:flex;flex-direction:column;align-items:center;gap:2px;line-height:1.2}
.pay-seg .segsub{font-weight:700;font-size:.72rem;opacity:.85}

/* Money input with prefix */
.money{position:relative}
.money::before{content:"R$";position:absolute;left:14px;top:50%;transform:translateY(-50%);font-weight:800;color:var(--muted)}
.money .input{padding-left:40px}

/* ---------- Login ---------- */
.login{
  min-height:100vh;min-height:100dvh;
  display:flex;flex-direction:column;justify-content:center;
  padding:32px 26px;
  background:linear-gradient(165deg,var(--green),#245247);
  color:#fff;
}
.login .brand{text-align:center;margin-bottom:30px}
.login .brand .logo{font-size:3rem}
.login .brand-avatar{width:124px;height:124px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:0 12px 30px -8px rgba(0,0,0,.45);background:#fff}
.login .brand h1{font-size:2rem;font-weight:800;margin:6px 0 2px}
.login .brand p{color:#cfe7de;font-size:.9rem;margin:0}
.login .panel{background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:var(--shadow-lg)}
.login .panel .input{margin-bottom:0}
.login .err{background:var(--red-soft);color:var(--red);border-radius:10px;padding:10px 12px;font-size:.82rem;font-weight:700;margin-bottom:12px}
.login .role-hint{text-align:center;color:#cfe7de;font-size:.78rem;margin-top:18px}

/* ---------- Modal / sheet ---------- */
.sheet-backdrop{
  position:fixed;inset:0;background:rgba(35,30,24,.5);
  display:flex;align-items:flex-end;justify-content:center;z-index:60;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.sheet-backdrop.open{opacity:1;pointer-events:auto}
.sheet{
  width:100%;max-width:var(--app-max);
  background:var(--paper);border-radius:24px 24px 0 0;
  padding:10px 18px calc(env(safe-area-inset-bottom,0px) + 22px);
  transform:translateY(100%);transition:transform .25s ease;
  max-height:90vh;overflow-y:auto;
}
.sheet-backdrop.open .sheet{transform:translateY(0)}
.sheet .grabber{width:44px;height:5px;border-radius:99px;background:#d8cdb6;margin:6px auto 14px}
.sheet h2{margin:0 0 4px;font-size:1.3rem;font-weight:800}
.sheet .sub{color:var(--muted);font-size:.85rem;margin:0 0 16px}

/* Donut chart legend */
.donut-card{display:flex;gap:16px;align-items:center}
.legend{font-size:.82rem;line-height:1.9;flex:1}
.legend .row{gap:8px}
.legend .dot{width:11px;height:11px;border-radius:3px;flex:none}
.legend .pct{margin-left:auto;font-weight:800;font-variant-numeric:tabular-nums}

/* Payment history line */
.pay-line{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line)}
.pay-line:last-child{border-bottom:none}
.pay-line .when{font-size:.76rem;color:var(--muted)}

/* Toggle switch */
.switch{position:relative;width:50px;height:30px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:#d8cdb6;border-radius:99px;transition:background .2s}
.switch .thumb{position:absolute;top:3px;left:3px;width:24px;height:24px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 2px 4px rgba(0,0,0,.2)}
.switch input:checked + .track{background:var(--green)}
.switch input:checked + .track + .thumb{transform:translateX(20px)}

.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.setting-row:last-child{border-bottom:none}
.setting-row .t{font-weight:800}
.setting-row .d{font-size:.76rem;color:var(--muted)}

/* Toast */
#toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;
  font-weight:700;font-size:.88rem;z-index:80;opacity:0;pointer-events:none;
  transition:opacity .2s, transform .2s;max-width:88%;text-align:center;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Demo banner */
.demo-flag{
  background:#fbf0dd;color:#a3641b;text-align:center;
  font-size:.72rem;font-weight:800;padding:6px;letter-spacing:.02em;
}

.hidden{display:none !important}

/* Desktop niceties */
@media (min-width:520px){
  body{padding:0}
  #app{margin:0 auto;border-radius:0}
}