/* ============================================================
   Painel Financeiro — Design System
   Font: Inter (Google Fonts)
   Framework: Bootstrap 5 (CDN)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ──────────────────────────────────────── */
:root {
  --primary:       #6366f1;
  --primary-dark:  #4f46e5;
  --primary-light: #818cf8;
  --primary-glow:  rgba(99,102,241,.18);

  --sidebar-bg:     #13123a;
  --sidebar-border: rgba(255,255,255,.07);
  --sidebar-text:   #94a3b8;
  --sidebar-hover:  rgba(99,102,241,.14);
  --sidebar-active: rgba(99,102,241,.22);
  --sidebar-width:  260px;

  --bg:           #f1f5f9;
  --card-bg:      #ffffff;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --border:       #e2e8f0;

  --success: #22c55e;
  --warning: #f59e0b;
  --danger:  #ef4444;
  --info:    #3b82f6;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.05);
  --radius:    12px;
  --radius-sm: 8px;
  --transition: all .2s ease;
}

/* ── Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: .9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── App Layout ─────────────────────────────────────────── */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--sidebar-bg);
  position: fixed;
  top: 0; left: 0;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--sidebar-border);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}

.sidebar.collapsed {
  transform: translateX(calc(-1 * var(--sidebar-width)));
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--sidebar-border);
  text-decoration: none;
}
.sidebar-brand .brand-icon {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--primary-glow);
}
.sidebar-brand span {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.3px;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 12px 12px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}
.nav-section { margin-bottom: 20px; }
.nav-label {
  display: block;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,.3);
  padding: 0 10px 8px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  margin-bottom: 2px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-item i { font-size: 1rem; flex-shrink: 0; }
.nav-item:hover {
  background: var(--sidebar-hover);
  color: #fff;
}
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--primary-light);
}
.nav-item.active i { color: var(--primary); }

/* Sidebar Footer */
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.user-info-text { flex: 1; min-width: 0; }
.user-name {
  font-size: .82rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role { font-size: .72rem; color: var(--sidebar-text); }
.btn-logout {
  color: var(--sidebar-text);
  font-size: 1rem;
  text-decoration: none;
  padding: 6px;
  border-radius: 8px;
  transition: var(--transition);
  flex-shrink: 0;
}
.btn-logout:hover { color: var(--danger); background: rgba(239,68,68,.12); }

/* ── Main Content ───────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left .3s cubic-bezier(.4,0,.2,1);
}
.main-content.expanded { margin-left: 0; }

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  height: 64px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.sidebar-toggle {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  transition: var(--transition);
  line-height: 1;
}
.sidebar-toggle:hover { background: var(--bg); color: var(--text); }
.page-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  flex: 1;
}
.topbar-right { display: flex; align-items: center; gap: 8px; }

/* ── Content Body ───────────────────────────────────────── */
.content-body {
  padding: 24px;
  flex: 1;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.card:hover { box-shadow: var(--shadow); }
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius) var(--radius) 0 0 !important;
}
.card-body { padding: 20px; }

/* ── KPI Cards ──────────────────────────────────────────── */
.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.kpi-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.kpi-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.kpi-icon.primary   { background: var(--primary-glow); color: var(--primary); }
.kpi-icon.success   { background: rgba(34,197,94,.12); color: var(--success); }
.kpi-icon.warning   { background: rgba(245,158,11,.12); color: var(--warning); }
.kpi-icon.danger    { background: rgba(239,68,68,.12);  color: var(--danger); }
.kpi-icon.info      { background: rgba(59,130,246,.12); color: var(--info); }
.kpi-value {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}
.kpi-label {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Tables ─────────────────────────────────────────────── */
.table { --bs-table-bg: transparent; color: var(--text); }
.table thead th {
  background: #f8fafc;
  border-bottom: 2px solid var(--border);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
  padding: 12px 16px;
}
.table td {
  padding: 13px 16px;
  vertical-align: middle;
  border-color: var(--border);
  font-size: .88rem;
}
.table tbody tr {
  transition: background .15s;
}
.table tbody tr:hover { background: #f8fafc; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: .875rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-sm { font-size: .8rem; padding: 5px 10px; border-radius: 7px; }
.btn-icon {
  width: 32px; height: 32px; padding: 0;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text-muted);
  font-size: .9rem;
  text-decoration: none;
  transition: var(--transition);
}
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-icon.success:hover { color: var(--success); border-color: var(--success); background: rgba(34,197,94,.05); }
.btn-icon.danger:hover  { color: var(--danger);  border-color: var(--danger);  background: rgba(239,68,68,.05); }
.btn-icon.warning:hover { color: var(--warning); border-color: var(--warning); background: rgba(245,158,11,.05); }
.btn-icon.primary:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-glow); }

/* ── Forms ──────────────────────────────────────────────── */
.form-control, .form-select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  padding: 9px 13px;
  transition: var(--transition);
  color: var(--text);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-text { font-size: .78rem; color: var(--text-muted); }
.input-group-text {
  border: 1.5px solid var(--border);
  background: #f8fafc;
  color: var(--text-muted);
  font-size: .9rem;
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: .75rem;
}

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  border-radius: var(--radius-sm);
  border: none;
  font-size: .9rem;
  padding: 14px 16px;
}
.alert-success { background: rgba(34,197,94,.1);  color: #15803d; }
.alert-danger   { background: rgba(239,68,68,.1);  color: #b91c1c; }
.alert-warning  { background: rgba(245,158,11,.1); color: #92400e; }
.alert-info     { background: rgba(59,130,246,.1); color: #1d4ed8; }

/* ── Auth Pages ─────────────────────────────────────────── */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);
  padding: 24px;
}
.auth-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 42px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 50px rgba(0,0,0,.35);
}
.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}
.auth-logo .logo-icon {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 6px 16px var(--primary-glow);
}
.auth-logo span {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.5px;
}
.auth-title {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 6px;
}
.auth-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: .875rem;
  margin-bottom: 28px;
}

/* ── Client navbar ──────────────────────────────────────── */
.client-navbar {
  background: var(--sidebar-bg);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 1px 0 var(--sidebar-border), var(--shadow-sm);
}
.client-navbar .brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: #fff;
  font-weight: 700; font-size: 1rem;
}
.client-navbar .brand-icon {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #fff;
}
.client-nav-links { display: flex; gap: 4px; flex: 1; }
.client-nav-links a {
  color: var(--sidebar-text);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 9px;
  font-size: .88rem;
  font-weight: 500;
  transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.client-nav-links a:hover { background: var(--sidebar-hover); color: #fff; }
.client-nav-links a.active { background: var(--sidebar-active); color: var(--primary-light); }
.client-content { padding: 28px 24px; }

/* ── Block Notice ───────────────────────────────────────── */
.block-notice {
  background: rgba(239,68,68,.07);
  border: 1.5px solid rgba(239,68,68,.25);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}
.block-notice-icon {
  font-size: 1.4rem;
  color: var(--danger);
  flex-shrink: 0;
  margin-top: 2px;
}
.block-notice-title { font-weight: 700; color: #b91c1c; font-size: .95rem; }
.block-notice-text  { color: #7f1d1d;  font-size: .875rem; }

/* ── Installment Progress ───────────────────────────────── */
.installment-progress {
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.progress { height: 6px; border-radius: 99px; }

/* ── Animations ─────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp .35s ease both; }
.fade-in-delay-1 { animation-delay: .06s; }
.fade-in-delay-2 { animation-delay: .12s; }
.fade-in-delay-3 { animation-delay: .18s; }
.fade-in-delay-4 { animation-delay: .24s; }

/* ── WhatsApp button ────────────────────────────────────── */
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border: none;
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,211,102,.3);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-width: 260px; }

  .sidebar { transform: translateX(calc(-1 * var(--sidebar-width))); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }

  .kpi-card { padding: 16px; }
  .kpi-value { font-size: 1.3rem; }
  .content-body { padding: 16px; }
  .auth-card { padding: 28px 22px; }
}

/* ── Misc utils ─────────────────────────────────────────── */
.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}
