:root {
  --bg: #0f1116;
  --panel: #1a1d24;
  --panel-2: #141720;
  --txt: #e8e8e8;
  --muted: #888;
  --accent: #3ecf8e;
  --accent-2: #2bb578;
  --warn: #f59e0b;
  --err: #ef4444;
  --info: #6ea8fe;
  --border: #2a2d36;

  /* Cores temáticas (consistentes em toda UI) */
  --c-agua:    #5cb6e8;
  --c-agua-bg: #1a3142;
  --c-luz:     #f5d033;
  --c-luz-bg:  #3d3415;
  --c-outros:  #ff9d3d;
  --c-outros-bg:#3d2810;
  --c-aluguel: #b87cff;
  --c-aluguel-bg: #2d1f47;
  --c-total:   #3ecf8e;
  --c-total-bg:#143d27;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--txt);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* ───── Header ───── */
header {
  background: linear-gradient(135deg, var(--panel) 0%, #1f2330 100%);
  padding: 14px 22px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap; gap: 12px;
}
header h1 { margin: 0; font-size: 17px; font-weight: 600; }
header nav { display: flex; flex-wrap: wrap; gap: 4px; }
header nav a, header nav button {
  background: transparent; color: var(--muted);
  border: none; padding: 8px 14px; cursor: pointer;
  font-size: 13px; border-radius: 4px; text-decoration: none;
  font-family: inherit;
  transition: color .15s, background .15s;
}
header nav a.active, header nav button.active {
  color: var(--accent);
  background: rgba(62, 207, 142, 0.08);
  border-bottom: 2px solid var(--accent);
}
header nav a:hover, header nav button:hover { color: var(--txt); }
.logout-btn {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); padding: 6px 12px;
  border-radius: 4px; font-size: 12px; cursor: pointer;
  font-family: inherit;
}
.logout-btn:hover { color: var(--err); border-color: var(--err); }

/* ───── Layout ───── */
main { padding: 22px; max-width: 1280px; margin: 0 auto; }
.card {
  background: var(--panel);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 {
  margin: 0 0 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted);
  font-weight: 500;
}
.card h2 .right { float: right; text-transform: none; letter-spacing: 0; color: var(--txt); font-size: 14px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.stat {
  background: var(--panel-2);
  padding: 14px;
  border-radius: 6px;
  border-left: 3px solid var(--border);
}
.stat.stat-agua    { border-left-color: var(--c-agua); }
.stat.stat-luz     { border-left-color: var(--c-luz); }
.stat.stat-aluguel { border-left-color: var(--c-aluguel); }
.stat.stat-total   { border-left-color: var(--c-total); }
.stat.stat-pago    { border-left-color: var(--accent); }
.stat.stat-devendo { border-left-color: var(--err); }
.stat .label {
  color: var(--muted); font-size: 11px;
  text-transform: uppercase; letter-spacing: .5px;
}
.stat .value {
  font-size: 22px; font-weight: 600;
  margin-top: 4px; color: var(--accent);
}
.stat .sub { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ───── Form ───── */
.form-row {
  display: flex; gap: 8px; align-items: stretch; flex-wrap: wrap;
}
input[type=text], input[type=number], input[type=password], input[type=email], input[type=tel], select, textarea {
  background: #0a0c11;
  color: var(--txt);
  border: 1px solid var(--border);
  padding: 8px 11px;
  border-radius: 5px;
  font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
button.primary, .btn-primary {
  background: var(--accent);
  color: #0a0c11;
  border: none;
  padding: 9px 18px;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
}
button.primary:hover, .btn-primary:hover { background: var(--accent-2); }
button.primary:disabled { opacity: .5; cursor: not-allowed; }
button.ghost, .btn-ghost {
  background: var(--panel-2);
  color: var(--txt);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 5px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
button.ghost:hover, .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
button.danger, .btn-danger {
  background: transparent;
  color: var(--err);
  border: 1px solid var(--err);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
button.danger:hover { background: var(--err); color: white; }

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .3px; }
.field { margin-bottom: 12px; }
.field-inline { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.field-inline .field { flex: 1; min-width: 140px; margin-bottom: 0; }

.toast {
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 13px;
  display: none;
}
.toast.ok  { display: block; background: #1e3a2f; color: var(--accent); }
.toast.err { display: block; background: #3a1e1e; color: var(--err); }

/* ───── Tabela ───── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th {
  text-align: left;
  padding: 10px 8px;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
td {
  padding: 9px 8px;
  border-bottom: 1px solid #1f2229;
  vertical-align: middle;
}
td input[type=text], td input[type=number] {
  width: 100%;
  padding: 6px 8px;
  font-size: 13px;
}
td.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  display: inline-block;
}
.badge.sim   { background: #1e3a2f; color: var(--accent); }
.badge.nao   { background: #3a1e1e; color: var(--err); }
.badge.vazia { background: #2a2d36; color: var(--muted); }
.badge.parcial { background: #3d3415; color: var(--c-luz); }

/* ───── Tabela de lançamentos colorida ───── */
.tbl-lanc th.col-agua    { color: var(--c-agua);    border-bottom-color: var(--c-agua); }
.tbl-lanc th.col-luz     { color: var(--c-luz);     border-bottom-color: var(--c-luz); }
.tbl-lanc th.col-outros  { color: var(--c-outros);  border-bottom-color: var(--c-outros); }
.tbl-lanc th.col-aluguel { color: var(--c-aluguel); border-bottom-color: var(--c-aluguel); }
.tbl-lanc th.col-total   { color: var(--c-total);   border-bottom-color: var(--c-total); }

.tbl-lanc td.cel-agua    { background: rgba(92, 182, 232, 0.05); }
.tbl-lanc td.cel-luz     { background: rgba(245, 208, 51, 0.05); }
.tbl-lanc td.cel-outros  { background: rgba(255, 157, 61, 0.05); }
.tbl-lanc td.cel-aluguel { background: rgba(184, 124, 255, 0.05); }
.tbl-lanc td.cel-total   { background: rgba(62, 207, 142, 0.06); color: var(--c-total); font-weight: 700; font-size: 14px; }

.tbl-lanc tr.row-pago    td { background: rgba(62, 207, 142, 0.04); }
.tbl-lanc tr.row-devendo td { background: rgba(239, 68, 68, 0.03); }
.tbl-lanc tr.row-parcial td { background: rgba(245, 208, 51, 0.03); }

.tbl-lanc tr.linha-vazia td { opacity: .45; }

.tbl-lanc .casa-num {
  display: inline-block;
  background: var(--panel-2);
  color: var(--accent);
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
  border: 1px solid var(--border);
}

/* Toggle "Pago tudo" */
.toggle-pago {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  transition: all .15s;
}
.toggle-pago:hover { border-color: var(--accent); color: var(--txt); }
.toggle-pago.is-pago {
  background: rgba(62, 207, 142, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}
.toggle-pago.is-pago::before { content: "✓"; }
.toggle-pago:not(.is-pago)::before { content: "○"; }

/* Mini-checkboxes coloridos */
.tbl-lanc input[type=checkbox] { accent-color: var(--accent); cursor: pointer; transform: scale(1.2); }

/* Linha vazia (sem inquilino) */
tr.linha-vazia td { opacity: .55; }
tr.linha-vazia td input { background: #0a0c11; }

/* ───── Login ───── */
.login-wrapper {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--panel);
  padding: 32px;
  border-radius: 10px;
  width: 100%; max-width: 360px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.login-card h1 { margin: 0 0 6px; font-size: 20px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-card form button { width: 100%; margin-top: 8px; }
.login-card .erro {
  background: #3a1e1e; color: var(--err);
  padding: 8px 12px; border-radius: 4px;
  margin-bottom: 14px; font-size: 13px;
}

/* ───── Recibos (cards estilo planilha, melhorados) ───── */
.recibos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.recibo-card {
  background: white;
  color: #111;
  border: 2px solid #444;
  border-radius: 6px;
  overflow: hidden;
  font-size: 13px;
}
.recibo-card .nome {
  background: #2c2c2c;
  color: #fff;
  text-align: center;
  font-weight: 700;
  padding: 8px;
  font-size: 14px;
  letter-spacing: .3px;
}
.recibo-card .nome .casa-tag {
  display: inline-block;
  background: #00cc44;
  color: #fff;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
}
.recibo-card .ref {
  background: #d4d4d4;
  text-align: center;
  padding: 5px;
  font-weight: 600;
  font-size: 13px;
  border-bottom: 2px solid #444;
}
.recibo-card .vencimentos {
  background: #f5f5f5;
  padding: 6px 8px;
  font-size: 11px;
  color: #444;
  border-bottom: 1px solid #aaa;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.recibo-card .vencimentos span { white-space: nowrap; }
.recibo-card .linhas { padding: 0; }
.recibo-card .linha {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  border-bottom: 1px solid #888;
  padding: 0;
}
.recibo-card .linha:last-child { border-bottom: 0; }
.recibo-card .linha .ico {
  font-size: 18px;
  text-align: center;
  padding: 10px 4px;
  border-right: 1px solid #888;
}
.recibo-card .linha .lbl {
  padding: 10px 8px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .3px;
}
.recibo-card .linha .val {
  padding: 10px 12px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  border-left: 1px solid #888;
  min-width: 90px;
}
.recibo-card .linha.agua    { background: #afd1ed; }
.recibo-card .linha.luz     { background: #fff200; }
.recibo-card .linha.outros  { background: #ffaa3d; }
.recibo-card .linha.total {
  background: #00cc44;
  color: #fff;
  font-size: 15px;
}
.recibo-card .linha.total .lbl { font-size: 14px; }
.recibo-card .linha.total .val { font-size: 16px; }

.recibo-card .status-tag {
  display: block;
  text-align: center;
  padding: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
}
.recibo-card .status-tag.pago    { background: #1e7a3f; color: #fff; }
.recibo-card .status-tag.devendo { background: #c0392b; color: #fff; }

.recibo-card .actions {
  padding: 8px;
  display: flex; gap: 6px;
  background: #2c2c2c;
}
.recibo-card .actions button {
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  background: #444;
  color: white;
  border: 0;
  padding: 8px 4px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s;
}
.recibo-card .actions button:hover { background: #666; }
.recibo-card .actions button.btn-wa { background: #25d366; }
.recibo-card .actions button.btn-wa:hover { background: #1cb456; }
.recibo-card .actions button.btn-img { background: #2196f3; }
.recibo-card .actions button.btn-img:hover { background: #1976d2; }

/* Print: só os cards, papel branco. */
@media print {
  header, .toolbar, .card-controls, .recibo-card .actions, .stats-mes { display: none !important; }
  body { background: white; color: black; }
  main { padding: 0; max-width: none; }
  .recibos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10mm;
  }
  .recibo-card { break-inside: avoid; box-shadow: none; }
}

/* ───── Devedores ───── */
.dev-card {
  background: var(--panel);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  border-left: 4px solid var(--err);
}
.dev-card.is-zero { border-left-color: var(--accent); }
.dev-card .head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.dev-card .head .casa {
  font-size: 18px;
  font-weight: 700;
}
.dev-card .head .casa .num {
  display: inline-block;
  background: var(--err);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  margin-right: 6px;
}
.dev-card .head .total-devido {
  font-size: 22px;
  font-weight: 700;
  color: var(--err);
}
.dev-card .meses {
  display: grid;
  gap: 8px;
}
.dev-card .mes-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 12px;
  padding: 10px 12px;
  background: var(--panel-2);
  border-radius: 6px;
  align-items: center;
  font-size: 13px;
}
.dev-card .mes-row .ref { font-weight: 600; color: var(--info); }
.dev-card .mes-row .itens { display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; }
.dev-card .mes-row .item-pend {
  padding: 2px 8px;
  border-radius: 3px;
  background: rgba(239, 68, 68, 0.15);
  color: #ff8b8b;
  font-weight: 600;
}
.dev-card .mes-row .item-pend.agua    { background: rgba(92, 182, 232, 0.18); color: var(--c-agua); }
.dev-card .mes-row .item-pend.luz     { background: rgba(245, 208, 51, 0.18); color: var(--c-luz); }
.dev-card .mes-row .item-pend.outros  { background: rgba(255, 157, 61, 0.18); color: var(--c-outros); }
.dev-card .mes-row .item-pend.aluguel { background: rgba(184, 124, 255, 0.18); color: var(--c-aluguel); }
.dev-card .mes-row .total-mes {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--err);
}
.dev-card .actions {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.dev-card .actions a, .dev-card .actions button {
  padding: 8px 14px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dev-card .actions .btn-wa { background: #25d366; color: #fff; }
.dev-card .actions .btn-wa:hover { background: #1cb456; }
.dev-card .actions .btn-tel-edit {
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

@media (max-width: 600px) {
  header { padding: 10px 14px; }
  main { padding: 14px; }
  th, td { padding: 6px 4px; font-size: 12px; }
  .dev-card .mes-row { grid-template-columns: 1fr; }
}