/* ============================================================
   FinSight — Sistema de Gestão Financeira Estratégica
   Main Stylesheet
   ============================================================ */

:root {
  --primary: #1a56db;
  --primary-light: #ebf0ff;
  --primary-dark: #1342b0;
  --secondary: #0e9f6e;
  --secondary-light: #e3fbf3;
  --accent: #ff5a1f;
  --accent-light: #fff3ee;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --danger: #e02424;
  --danger-light: #fdf2f2;
  --purple: #7e3af2;
  --purple-light: #f3edff;

  --bg-body: #f0f2f7;
  --bg-card: #ffffff;
  --bg-sidebar: #0f1629;
  --bg-sidebar-hover: #1a2540;
  --bg-sidebar-active: #1d3461;

  --text-primary: #111928;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --text-sidebar: #c9d1e8;
  --text-sidebar-active: #ffffff;

  --border: #e5e7eb;
  --border-light: #f3f4f6;

  --sidebar-width: 240px;
  --sidebar-collapsed: 68px;
  --topbar-height: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,.10);
  --transition: all .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width .25s ease;
  overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .status-text { display: none; }
.sidebar.collapsed .sidebar-footer { padding: 12px; }
.sidebar.collapsed .omie-status { justify-content: center; }
.sidebar.collapsed .sidebar-user-info,
.sidebar.collapsed .sidebar-logout-btn { display: none; }
.sidebar.collapsed .sidebar-user { justify-content: center; padding: 8px 0; }
.sidebar.collapsed .sidebar-logo-img { height: 28px; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 16px;
  flex-shrink: 0;
}

/* Logo imagem na sidebar */
.sidebar-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  transition: height .25s ease;
  filter: brightness(0) invert(1);
  max-width: 140px;
}

.logo-name { font-size: 16px; font-weight: 700; color: white; display: block; line-height: 1.1; }
.logo-sub { font-size: 10px; font-weight: 400; color: var(--text-sidebar); display: block; letter-spacing: .4px; }

.sidebar-toggle {
  background: none; border: none; cursor: pointer;
  color: var(--text-sidebar); font-size: 14px;
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.sidebar-toggle:hover { background: var(--bg-sidebar-hover); color: white; }

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }

.nav-section-title {
  font-size: 9.5px;
  font-weight: 600;
  color: rgba(201,209,232,.35);
  letter-spacing: 1.1px;
  padding: 14px 8px 6px;
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--text-sidebar);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
  margin-bottom: 2px;
}

.nav-item i { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; }
.nav-item:hover { background: var(--bg-sidebar-hover); color: white; }
.nav-item.active { background: var(--bg-sidebar-active); color: var(--text-sidebar-active); }
.nav-item.active i { color: #6fa3ff; }

.sidebar-footer {
  padding: 14px 14px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* User block na sidebar */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-radius: 10px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  min-width: 0;
}

.sidebar-user-avatar {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  letter-spacing: .5px;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.sidebar-user-name {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.sidebar-user-role {
  display: block;
  font-size: 10.5px;
  color: rgba(201,209,232,.5);
  white-space: nowrap;
  line-height: 1.3;
}

.sidebar-logout-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(201,209,232,.5);
  font-size: 14px;
  padding: 4px 6px;
  border-radius: 6px;
  transition: var(--transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sidebar-logout-btn:hover {
  color: #f87171;
  background: rgba(220,38,38,.15);
}

.omie-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text-sidebar);
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.connected { background: var(--secondary); box-shadow: 0 0 6px var(--secondary); }
.status-dot.disconnected { background: #6b7280; }
.status-dot.error { background: var(--danger); box-shadow: 0 0 6px var(--danger); }

/* ============================================================
   MAIN WRAPPER
   ============================================================ */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left .25s ease;
}

.main-wrapper.collapsed { margin-left: var(--sidebar-collapsed); }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  height: var(--topbar-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 var(--border);
}

.topbar-left { display: flex; align-items: center; gap: 14px; }
.mobile-toggle { display: none; background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-secondary); }
.breadcrumb { font-size: 16px; font-weight: 600; color: var(--text-primary); }

.topbar-right { display: flex; align-items: center; gap: 12px; }

.global-filters { display: flex; align-items: center; gap: 8px; }

.filter-select {
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background: var(--bg-body);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
.filter-select:hover, .filter-select:focus { border-color: var(--primary); }

.btn-sync {
  height: 36px;
  padding: 0 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}
.btn-sync:hover { background: var(--primary-dark); }
.btn-sync.loading i { animation: spin 1s linear infinite; }

.last-update { font-size: 11.5px; color: var(--text-muted); white-space: nowrap; }

/* ============================================================
   PAGE CONTAINER
   ============================================================ */
.page-container {
  flex: 1;
  padding: 24px;
  overflow-x: hidden;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  margin-bottom: 24px;
}
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.page-header p { font-size: 13.5px; color: var(--text-secondary); margin-top: 4px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}

.card-header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title i { color: var(--primary); font-size: 13px; }

.card-body { padding: 20px; }
.card-footer { padding: 14px 20px; border-top: 1px solid var(--border-light); }

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.kpi-card.blue::before { background: var(--primary); }
.kpi-card.green::before { background: var(--secondary); }
.kpi-card.orange::before { background: var(--accent); }
.kpi-card.purple::before { background: var(--purple); }
.kpi-card.yellow::before { background: var(--warning); }
.kpi-card.red::before { background: var(--danger); }

.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.kpi-top { display: flex; align-items: center; justify-content: space-between; }
.kpi-label { font-size: 12px; font-weight: 500; color: var(--text-secondary); }
.kpi-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.kpi-icon.blue { background: var(--primary-light); color: var(--primary); }
.kpi-icon.green { background: var(--secondary-light); color: var(--secondary); }
.kpi-icon.orange { background: var(--accent-light); color: var(--accent); }
.kpi-icon.purple { background: var(--purple-light); color: var(--purple); }
.kpi-icon.yellow { background: var(--warning-light); color: var(--warning); }
.kpi-icon.red { background: var(--danger-light); color: var(--danger); }

.kpi-value { font-size: 22px; font-weight: 700; color: var(--text-primary); line-height: 1; }
.kpi-sub { display: flex; align-items: center; gap: 6px; }
.kpi-change {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11.5px; font-weight: 600;
  padding: 2px 7px;
  border-radius: 20px;
}
.kpi-change.up { background: var(--secondary-light); color: var(--secondary); }
.kpi-change.down { background: var(--danger-light); color: var(--danger); }
.kpi-change.neutral { background: var(--border-light); color: var(--text-secondary); }
.kpi-period { font-size: 11px; color: var(--text-muted); }

/* ============================================================
   GRIDS
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 20px; }
.grid-12 { display: grid; grid-template-columns: 1fr 2fr; gap: 18px; margin-bottom: 20px; }
.grid-21 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; margin-bottom: 20px; }

/* ============================================================
   CHART WRAPPER
   ============================================================ */
.chart-wrap { position: relative; width: 100%; }
.chart-wrap canvas { max-width: 100%; }

/* ============================================================
   SEGMENT TABS
   ============================================================ */
.segment-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-body);
  border-radius: 9px;
}
.seg-tab {
  padding: 6px 14px;
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}
.seg-tab:hover { color: var(--text-primary); }
.seg-tab.active { background: white; color: var(--primary); font-weight: 600; box-shadow: var(--shadow); }

/* ============================================================
   TABLE STYLES
   ============================================================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 10px 14px;
  background: var(--bg-body);
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.data-table td {
  padding: 11px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-body); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .bold { font-weight: 600; }
.data-table .total-row td { background: var(--primary-light); font-weight: 700; font-size: 13.5px; }
.data-table .total-row td:first-child { color: var(--primary); }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge-blue { background: var(--primary-light); color: var(--primary); }
.badge-green { background: var(--secondary-light); color: var(--secondary); }
.badge-orange { background: var(--accent-light); color: var(--accent); }
.badge-purple { background: var(--purple-light); color: var(--purple); }
.badge-red { background: var(--danger-light); color: var(--danger); }
.badge-yellow { background: var(--warning-light); color: var(--warning); }
.badge-gray { background: var(--border-light); color: var(--text-secondary); }

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar {
  height: 8px;
  background: var(--border-light);
  border-radius: 10px;
  overflow: hidden;
}
.progress-fill { height: 100%; border-radius: 10px; transition: width .5s ease; }
.progress-fill.blue { background: var(--primary); }
.progress-fill.green { background: var(--secondary); }
.progress-fill.orange { background: var(--accent); }
.progress-fill.purple { background: var(--purple); }
.progress-fill.red { background: var(--danger); }

/* ============================================================
   INSIGHT CARDS
   ============================================================ */
.insight-card {
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-left: 4px solid;
}
.insight-card.success { background: var(--secondary-light); border-color: var(--secondary); }
.insight-card.warning { background: var(--warning-light); border-color: var(--warning); }
.insight-card.danger { background: var(--danger-light); border-color: var(--danger); }
.insight-card.info { background: var(--primary-light); border-color: var(--primary); }
.insight-card.purple { background: var(--purple-light); border-color: var(--purple); }

.insight-icon { font-size: 18px; margin-top: 1px; flex-shrink: 0; }
.insight-card.success .insight-icon { color: var(--secondary); }
.insight-card.warning .insight-icon { color: var(--warning); }
.insight-card.danger .insight-icon { color: var(--danger); }
.insight-card.info .insight-icon { color: var(--primary); }
.insight-card.purple .insight-icon { color: var(--purple); }

.insight-body h4 { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.insight-body p { font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.form-input, .form-select {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background: white;
  outline: none;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.form-hint { font-size: 11.5px; color: var(--text-muted); margin-top: 5px; }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 0 18px;
  height: 38px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg-body); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.btn-success { background: var(--secondary); color: white; }
.btn-success:hover { background: #0a8a60; }
.btn-danger { background: var(--danger); color: white; }

/* ============================================================
   MODAL OVERLAY / LOADING
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}
.modal-overlay.active { display: flex; }

.loading-card {
  background: white;
  border-radius: var(--radius);
  padding: 36px 48px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-card p { font-size: 14px; color: var(--text-secondary); font-weight: 500; }

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px;
  background: white;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary);
  min-width: 280px;
  animation: slideIn .3s ease;
  font-size: 13px;
}
.toast.success { border-color: var(--secondary); }
.toast.error { border-color: var(--danger); }
.toast.warning { border-color: var(--warning); }
.toast i { font-size: 15px; }
.toast.success i { color: var(--secondary); }
.toast.error i { color: var(--danger); }
.toast.warning i { color: var(--warning); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}
.empty-state i { font-size: 40px; color: var(--text-muted); margin-bottom: 16px; display: block; }
.empty-state h3 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.empty-state p { font-size: 13px; color: var(--text-secondary); }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-12 { grid-template-columns: 1fr; }
  .grid-21 { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .topbar-right .global-filters { gap: 4px; }
  .filter-select { font-size: 12px; padding: 0 7px; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: var(--sidebar-width) !important; }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-wrapper { margin-left: 0 !important; }
  .mobile-toggle { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .page-container { padding: 16px; }
  .topbar { padding: 0 16px; }
  .last-update { display: none; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .btn-sync span { display: none; }
}