/* ===========================================================
   CRM Cobrança — sistema visual "ledger": tons de tinta escura,
   acento teal (confiança/dinheiro) + dourado (destaque/previsão),
   números em mono tabular pra leitura tipo razão contábil.
   =========================================================== */

:root {
  --bg: #12151a;
  --surface: #1a1e25;
  --surface-2: #212630;
  --border: #2b313c;
  --border-soft: #232833;
  --text: #edeff3;
  --muted: #8d96a6;
  --muted-2: #6b7383;

  --accent: #2f9e8f;
  --accent-strong: #257a6e;
  --accent-soft: #1a2f2c;

  --gold: #d4a94f;
  --gold-soft: #332a17;

  --danger: #d65c55;
  --danger-soft: #35201f;

  --success: #3fae7a;
  --success-soft: #17302a;

  --radius: 10px;
  --radius-lg: 14px;
  --font-display: 'Sora', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(47, 158, 143, 0.06), transparent),
    radial-gradient(900px 500px at -10% 110%, rgba(212, 169, 79, 0.05), transparent),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-variant-numeric: tabular-nums;
  min-height: 100vh;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.01em; }

.container { max-width: 1080px; margin: 0 auto; padding: 32px 24px 64px; }
.container-sm { max-width: 480px; margin: 80px auto; padding: 0 20px; }

/* ---------- navegação ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: rgba(18, 21, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.topbar::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--gold) 60%, transparent);
  opacity: 0.7;
}
.topbar .brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar .brand::before {
  content: '';
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
}
.topbar a { color: var(--text); text-decoration: none; }

.navlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 24px 16px;
  max-width: 1080px;
  margin: 0 auto;
}
.navlinks a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.navlinks a:hover { color: var(--text); background: var(--surface); border-color: var(--border); }
.navlinks a.primary {
  color: #0d1a17;
  background: var(--accent);
  font-weight: 600;
}
.navlinks a.primary:hover { background: #3aaf9e; }

/* ---------- cartões ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
  opacity: 0.55;
}

h1 { font-size: 22px; margin: 0 0 20px; font-weight: 700; }
h2 { font-size: 16px; margin: 0 0 14px; font-weight: 600; }

a { color: var(--accent); }
a:hover { color: #3fb8a7; }

/* ---------- tabelas (motivo "razão") ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--border-soft); }
th { color: var(--muted-2); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr { transition: background 0.12s ease; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
td { font-variant-numeric: tabular-nums; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #08120f;
  padding: 10px 16px;
  border-radius: 9px;
  border: none;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  transition: transform 0.08s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { background: #3aaf9e; text-decoration: none; box-shadow: 0 4px 14px rgba(47, 158, 143, 0.25); }
.btn:active { transform: translateY(1px); }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); box-shadow: none; }
.btn-secondary:hover { background: var(--surface-2); border-color: #3a4150; box-shadow: none; }
.btn-danger { background: var(--danger); color: #2a0f0d; }
.btn-danger:hover { background: #e0716a; box-shadow: 0 4px 14px rgba(214, 92, 85, 0.25); }

/* ---------- badges ---------- */
.badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}
.badge-draft, .badge-awaiting_signature, .badge-pending { background: var(--gold-soft); color: var(--gold); }
.badge-active, .badge-issued, .badge-paid { background: var(--success-soft); color: var(--success); }
.badge-canceled, .badge-error, .badge-overdue { background: var(--danger-soft); color: var(--danger); }

/* ---------- formulários ---------- */
label { display: block; font-size: 12.5px; color: var(--muted); margin: 14px 0 6px; font-weight: 500; }
input, select, textarea {
  width: 100%; padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 158, 143, 0.15);
}
.row { display: flex; gap: 12px; }
.row > div { flex: 1; }

.fieldset-title {
  margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--border);
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); font-weight: 600;
}

.error { background: var(--danger-soft); color: #f2a29d; padding: 11px 14px; border-radius: 9px; margin-bottom: 16px; font-size: 13.5px; border: 1px solid rgba(214, 92, 85, 0.25); }
.success { background: var(--success-soft); color: #9fe0c0; padding: 11px 14px; border-radius: 9px; margin-bottom: 16px; font-size: 13.5px; border: 1px solid rgba(63, 174, 122, 0.25); }
.muted { color: var(--muted); font-size: 13px; }

.contract-box {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 20px; max-height: 400px; overflow-y: auto; font-size: 13px; line-height: 1.6; color: var(--muted);
}

.checkbox-row { display: flex; align-items: flex-start; gap: 10px; margin: 18px 0; }
.checkbox-row input { width: auto; margin-top: 3px; accent-color: var(--accent); }

/* ---------- KPI cards do dashboard ---------- */
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
}
.kpi-card.kpi-success::before { background: var(--success); }
.kpi-card.kpi-gold::before { background: var(--gold); }
.kpi-card.kpi-danger::before { background: var(--danger); }
.kpi-card.kpi-accent::before { background: var(--accent); }
.kpi-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.kpi-value { font-family: var(--font-mono); font-size: 26px; font-weight: 700; margin-top: 8px; letter-spacing: -0.01em; }

@media (max-width: 720px) {
  .navlinks { padding: 10px 16px 14px; }
  .container { padding: 20px 16px 48px; }
  .row { flex-direction: column; }
}