/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-lt); border-color: var(--color-primary-lt); }
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.btn--danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn--danger:hover { opacity: 0.85; }
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover { background: var(--color-bg); }
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover { background: rgba(30,61,89,0.08); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }

/* Icon buttons */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 6px;
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.btn-icon:hover { background: var(--color-bg); color: var(--color-text); }
.btn-icon--danger:hover { border-color: var(--color-danger); color: var(--color-danger); background: #fef2f2; }

/* ===== Cards ===== */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
}
.card-title { font-weight: 700; font-size: 0.95rem; }
.card-sub { font-size: 0.78rem; color: var(--color-text-muted); }
.card-link { font-size: 0.8rem; color: var(--color-primary); font-weight: 600; }
.card-link:hover { text-decoration: underline; }

.table-card { overflow-x: auto; }

/* ===== Tables ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.data-table th {
  background: var(--color-bg);
  padding: 10px 16px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--color-bg); }
.data-table tfoot td {
  padding: 11px 16px;
  border-top: 2px solid var(--color-border);
  background: var(--color-bg);
}

/* ===== Forms ===== */
.form-group { margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--color-text);
}
.form-input {
  width: 100%;
  padding: 8px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(30,61,89,0.14); }
.form-input[type="number"] { -moz-appearance: textfield; }
.form-input[type="number"]::-webkit-outer-spin-button,
.form-input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }

.input-currency-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid #D1D0C8;
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input-currency-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30,61,89,0.14);
}
.input-currency-prefix {
  padding: 0 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border-right: 1.5px solid #D1D0C8;
  line-height: 38px;
  user-select: none;
}
.input-currency-wrap .input-currency {
  border: none;
  box-shadow: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  flex: 1;
}
.input-currency-wrap .input-currency:focus {
  border: none;
  box-shadow: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.search-input { max-width: 100%; }

/* ===== Badges & Tags ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge--success { background: #d1fae5; color: #065f46; }
.badge--warning { background: #fef3c7; color: #92400e; }
.badge--danger  { background: #fee2e2; color: #991b1b; }
.badge--info    { background: #dbeafe; color: #1e40af; }

.tag {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ===== Modals ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.2s;
}
.modal-overlay--visible { opacity: 1; }
.modal-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: calc(100% - 40px);
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(8px);
  transition: transform 0.2s;
  margin: 20px;
  box-sizing: border-box;
}
.modal-overlay--visible .modal-box { transform: translateY(0); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}
.modal-header h3 { font-size: 1rem; font-weight: 700; }
.modal-close {
  font-size: 1rem;
  color: var(--color-text-muted);
  padding: 4px;
  border-radius: 4px;
  line-height: 1;
}
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }
.modal-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group { margin-bottom: 0 !important; }
.form-row { gap: 16px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 20px 28px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
@media (max-width: 768px) {
  .toast-container { bottom: calc(var(--bottom-nav-height, 64px) + 16px); }
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: 0.875rem;
  font-weight: 500;
  max-width: 340px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: auto;
}
.toast--visible { opacity: 1; transform: translateX(0); }
.toast--success { background: #134e3a; color: #fff; }
.toast--error   { background: var(--color-danger); color: #fff; }
.toast--info    { background: var(--color-text); color: #fff; }
.toast--warning { background: var(--color-warning); color: #1a1a1a; }
.toast-undo {
  margin-left: auto;
  padding: 2px 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  color: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.toast-undo:hover { background: rgba(255,255,255,0.35); }

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--color-surface);
  padding: 4px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  width: fit-content;
}
.tab-btn {
  padding: 7px 16px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.tab-btn:hover { color: var(--color-text); background: var(--color-bg); }
.tab-btn.active { background: var(--color-primary); color: #fff; }

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.empty-state svg { flex-shrink: 0; }
.empty-state p { margin-bottom: 8px; max-width: 280px; }
.empty-state p:last-child { margin-bottom: 0; }

/* ===== Links ===== */
.link { color: var(--color-primary); font-weight: 600; }
.link:hover { text-decoration: underline; }

/* ===== Text colors ===== */
.text-success { color: #065f46; }
.text-warning { color: #92400e; }
.text-danger  { color: #991b1b; }
.text-muted   { color: var(--color-text-muted); }

/* ===== Alert ===== */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 12px;
}
.alert--warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.alert--danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert--info    { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ===== Filter Bar ===== */
.filter-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== Ficha Form ===== */
.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 768px) {
  .form-grid-2col { grid-template-columns: 1fr; }
}

.section-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.ficha-custo-panel { padding: 20px; }
.custo-linha {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}
.custo-linha:last-child { border-bottom: none; }
.custo-linha--destaque {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ===== CMV Apuração ===== */
.cmv-apuracao-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
}
.cmv-apuracao-header h3 { font-size: 1rem; font-weight: 700; }
.cmv-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
}
@media (max-width: 600px) { .cmv-grid { grid-template-columns: 1fr; } }

.cmv-calc { padding: 20px; }
.cmv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}
.cmv-row:last-child { border-bottom: none; }
.cmv-row--add  { color: var(--color-primary); }
.cmv-row--sub  { color: #c05621; }
.cmv-row--total { font-weight: 700; background: var(--color-bg); padding: 8px 10px; border-radius: var(--radius); margin: 4px 0; border: none; }
.cmv-row--result { font-size: 1rem; font-weight: 700; border-top: 2px solid var(--color-border); margin-top: 8px; padding-top: 12px; }

.cmv-result-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 32px;
  border-left: 1px solid var(--color-border);
  min-width: 160px;
}
.cmv-result-box--success { background: #d1fae5; }
.cmv-result-box--warning { background: #fef3c7; }
.cmv-result-box--danger  { background: #fee2e2; }
.cmv-pct-label  { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.cmv-pct-value  { font-size: 2.5rem; font-weight: 800; line-height: 1.1; margin: 4px 0; }
.cmv-pct-meta   { font-size: 0.78rem; color: var(--color-text-muted); }
.cmv-pct-status { font-size: 0.8rem; font-weight: 700; margin-top: 6px; }

.cmv-comparativo {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}
.cmv-comp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  font-size: 0.875rem;
}
.cmv-comp-row--diff { color: var(--color-text-muted); font-style: italic; }

/* ===== Vendas ===== */
.periodo-info { padding: 14px 20px; }
.periodo-badges { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.periodo-totais {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.mini-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mini-stat span { font-size: 0.75rem; color: var(--color-text-muted); }
.mini-stat strong { font-size: 1rem; font-weight: 700; }

/* ===== Nav badge accent ===== */
.nav-badge--accent { background: var(--color-accent) !important; }

/* ===== alert--success ===== */
.alert--success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }

/* ===== User Menu (SaaS topbar) ===== */
.user-menu {
  position: relative;
}
.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px 5px 5px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 40px;
  cursor: pointer;
  color: var(--color-text);
  transition: background 0.2s;
}
.user-menu-btn:hover { background: var(--color-border); }
.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-lt);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}
.user-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-plano {
  font-size: 0.65rem;
}
.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  z-index: 200;
  overflow: hidden;
  animation: slideUp 0.15s ease;
}
.user-dropdown.open { display: block; }
.user-dropdown-header {
  padding: 12px 16px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.user-role-badge {
  align-self: flex-start;
  margin-top: 2px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 600;
}
.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
  background: none;
  border: none;
  width: 100%;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.user-dropdown-item:hover { background: var(--color-bg); }
.user-dropdown-item--accent { color: var(--color-accent); font-weight: 600; }
.user-dropdown-item--danger  { color: var(--color-danger); }
.user-dropdown-sep {
  height: 1px;
  background: var(--color-border);
  margin: 4px 0;
}
.theme-pill {
  display: flex;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px;
}
.theme-pill-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}
.theme-pill-btn--active {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
@media (max-width: 480px) {
  .user-info { display: none; }
  .user-menu-btn { padding: 5px; }
}

/* ===== Planos Grid ===== */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
@media (max-width: 900px) {
  .planos-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .planos-grid { grid-template-columns: 1fr; }
}
.plano-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.plano-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.plano-card--destaque {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(30,61,89,0.18);
}
.plano-card--atual { border-color: var(--color-primary-lt); }
.plano-card h3 { font-size: 1.2rem; font-weight: 800; }
.plano-preco {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}
.plano-preco span { font-size: 0.9rem; font-weight: 500; color: var(--color-text-muted); }
.plano-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  width: fit-content;
}
.plano-badge--green  { background: #d1fae5; color: #065f46; border-color: #6ee7b7; }
.plano-badge--accent { background: #fff3e0; color: #b45309; border-color: #fcd34d; }
.plano-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  flex: 1;
}
.plano-features li { color: var(--color-text); }
.plano-features li.off { color: var(--color-text-muted); }
.plano-card .btn { width: 100%; justify-content: center; margin-top: 4px; }

/* ===== Floating Support Widget ===== */
.support-fab {
  position: fixed;
  bottom: 88px; /* above bottom-nav on mobile */
  right: 20px;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(30,61,89,0.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.support-fab:hover {
  background: var(--color-primary-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30,61,89,0.45);
}
@media (min-width: 769px) {
  .support-fab { bottom: 28px; }
}

.support-popup {
  position: fixed;
  bottom: 150px;
  right: 20px;
  z-index: 499;
  width: 300px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 14px;
  animation: slideUp 0.2s ease;
}
.support-popup--open { display: flex; }
@media (min-width: 769px) {
  .support-popup { bottom: 90px; }
}
.support-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.support-popup-header h3 { font-size: 1rem; color: var(--color-text); }
.support-popup-header p  { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 2px; }
.support-popup-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0 0 8px;
  line-height: 1;
  flex-shrink: 0;
}
.support-popup-close:hover { color: var(--color-text); }
.support-popup-email {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-bg);
  border-radius: 10px;
  padding: 12px 14px;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  border: 1.5px solid var(--color-border);
  transition: background var(--transition);
}
.support-popup-email:hover { background: #e8f0f7; }
.support-popup-faq {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 6px 0 0;
}
.support-popup-faq:hover { color: var(--color-primary); }

/* ===== Ajuda FAQ Page ===== */
.ajuda-hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-lt));
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.ajuda-hero-icon {
  font-size: 2.8rem;
  flex-shrink: 0;
}
.ajuda-hero h2 { font-size: 1.25rem; font-weight: 800; margin-bottom: 4px; }
.ajuda-hero p  { font-size: 0.875rem; opacity: 0.9; }
.ajuda-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 14px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  width: fit-content;
  backdrop-filter: blur(4px);
  transition: background var(--transition);
}
.ajuda-contact:hover { background: rgba(255,255,255,0.25); }

.ajuda-faq-group { margin-bottom: 8px; }
.ajuda-faq-group-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin: 20px 0 8px 4px;
}
.ajuda-faq details {
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.ajuda-faq details[open] {
  border-color: var(--color-primary);
}
.ajuda-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  gap: 12px;
}
.ajuda-faq summary::-webkit-details-marker { display: none; }
.ajuda-faq summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.ajuda-faq details[open] summary::after {
  transform: rotate(45deg);
}
.ajuda-faq details[open] summary {
  color: var(--color-primary);
}
.ajuda-faq-body {
  padding: 0 16px 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}
.ajuda-faq-body strong { color: var(--color-text); }

/* ===== Notificações ===== */
.modal--notificacoes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  z-index: 1000;
  padding: 8px;
}
.modal--notificacoes .modal-content {
  background: var(--color-bg);
  border-radius: 8px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
}
.modal-header h3 {
  margin: 0;
  font-size: 1.1rem;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0;
  width: 24px;
  height: 24px;
}
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}
.modal-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.notificacoes-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.notificacao-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s;
}
.notificacao-item:hover {
  background: var(--color-bg-secondary);
}
.notificacao-item.nao-lida {
  background: var(--color-bg-secondary);
}
.notificacao-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.notificacao-content {
  flex: 1;
  min-width: 0;
}
.notificacao-header {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
  align-items: center;
}
.notificacao-tipo {
  font-size: 0.75rem;
  font-weight: 600;
}
.notificacao-data {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-left: auto;
}
.notificacao-titulo {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.notificacao-mensagem {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  line-height: 1.4;
}
.notificacao-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.notificacoes-compact-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.notificacao-compact {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
}
.notificacao-compact:hover {
  background: var(--color-bg-secondary);
}
.notificacao-compact.nao-lida {
  background: var(--color-bg-secondary);
}
.notificacao-compact .notificacao-icon {
  font-size: 1.2rem;
}
.notificacao-compact .notificacao-text {
  flex: 1;
  min-width: 0;
}
.notificacao-compact .notificacao-text strong {
  display: block;
  font-size: 0.9rem;
}
.notificacao-dot {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
}

/* ===== Auditoria (Histórico de Alterações) ===== */
.auditoria-timeline {
  padding: 20px 0;
}
.auditoria-item {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}
.auditoria-item--compact {
  gap: 16px;
  margin-bottom: 12px;
}
.auditoria-timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.auditoria-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 2px solid var(--color-border);
}
.auditoria-line {
  width: 2px;
  flex: 1;
  background: var(--color-border);
  min-height: 40px;
  margin-top: 8px;
}
.auditoria-content {
  flex: 1;
  padding-top: 4px;
}
.auditoria-content--compact {
  padding-top: 0;
}
.auditoria-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.auditoria-acao {
  font-weight: 600;
  font-size: 0.95rem;
}
.auditoria-data {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-left: auto;
}
.auditoria-tipo {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--color-bg-secondary);
}
.auditoria-usuario {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.auditoria-changes {
  margin-top: 12px;
  border-left: 2px solid var(--color-border);
  padding-left: 12px;
}
.auditoria-change {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.auditoria-change:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.change-field {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-text);
}
.change-values {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.change-before,
.change-after {
  flex: 1;
  min-width: 150px;
}
.change-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 2px;
}
.change-value {
  display: block;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  background: var(--color-bg-secondary);
  padding: 6px 8px;
  border-radius: 4px;
  word-break: break-all;
}
.change-to {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.auditoria-details {
  margin-top: 12px;
}
.auditoria-details summary {
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-primary);
  padding: 8px;
  border-radius: 4px;
  transition: background 0.2s;
}
.auditoria-details summary:hover {
  background: var(--color-bg-secondary);
}
.auditoria-json {
  margin-top: 8px;
  background: var(--color-bg-secondary);
  padding: 12px;
  border-radius: 4px;
  overflow-x: auto;
}
.auditoria-json pre {
  margin: 0;
  font-size: 0.8rem;
  font-family: 'Courier New', monospace;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ===== NF-e Import Preview Modal ===== */
.modal--nfe-preview {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nfe-preview-info {
  background: var(--color-bg-secondary);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}
.info-row:last-child {
  border-bottom: none;
}
.info-label {
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 120px;
}

.nfe-itens-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nfe-item-preview {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg-secondary);
  transition: border-color 0.2s, background 0.2s;
}
.nfe-item-preview.matched {
  border-color: var(--color-success);
  background: rgba(46, 106, 79, 0.05);
}
.nfe-item-preview.warning {
  border-color: var(--color-warning);
  background: rgba(217, 119, 6, 0.05);
}

.nfe-item-descricao {
  flex: 1;
  min-width: 0;
}
.nfe-item-descricao strong {
  display: block;
  margin-bottom: 4px;
}

.nfe-item-valores {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
  flex-shrink: 0;
  white-space: nowrap;
}

.valor-campo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}
.valor-campo .label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  min-width: 70px;
  text-align: left;
}
.valor-campo .valor {
  font-weight: 600;
  font-family: 'Courier New', monospace;
}

/* ===== Conversão de Embalagens ===== */
.modal--conversao {
  display: flex;
  align-items: center;
  justify-content: center;
}

.conversao-comparison {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  background: var(--color-bg-secondary);
  border-radius: 8px;
}

.conversao-box {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: 6px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
}
.conversao-original {
  border-color: var(--color-warning);
}
.conversao-sugerido {
  border-color: var(--color-success);
}

.conversao-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.conversao-valor {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}
.conversao-valor .numero {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
}
.conversao-valor .unidade {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.conversao-arrow {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: bold;
  flex-shrink: 0;
}

.conversao-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.conversao-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--color-bg-secondary);
  border-radius: 6px;
}

.conversao-item-info {
  flex: 1;
  min-width: 0;
}

.conversao-item-title {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.conversao-management {
  margin-top: 16px;
}

/* ===== Fichas Técnicas Vivas (Impact Modal) ===== */
.modal--impact {
  display: flex;
  align-items: center;
  justify-content: center;
}

.impact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.impact-item {
  padding: 12px;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  transition: all 0.2s;
}
.impact-item.changed {
  border-color: var(--color-warning);
  background: rgba(217, 119, 6, 0.05);
}

.impact-ficha {
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.impact-ficha strong {
  color: var(--color-text);
}

.impact-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 0.85rem;
}
.stat .label {
  color: var(--color-text-muted);
  font-weight: 600;
  min-width: 50px;
}
.stat .value {
  font-family: 'Courier New', monospace;
  color: var(--color-text);
  font-weight: 600;
}

/* ===== Alertas de Rentabilidade ===== */
.rentabilidade-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rentabilidade-item {
  display: grid;
  grid-template-columns: 30px 1fr auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 12px;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  transition: all 0.2s;
}
.rentabilidade-item.warning {
  border-color: var(--color-warning);
}
.rentabilidade-item.danger {
  border-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.05);
}

.rentabilidade-rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.85rem;
}

.rentabilidade-info {
  min-width: 0;
}

.rentabilidade-name {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.rentabilidade-cmv {
  text-align: center;
  min-width: 80px;
}

.rentabilidade-preco {
  display: flex;
  gap: 16px;
  text-align: center;
  min-width: 180px;
}

.alerta-rentabilidade-top {
  padding: 0;
}

/* ===== CMV Onboarding Modal ===== */
.modal--onboarding {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1200;
  padding: 20px;
  opacity: 1;
  animation: fadeIn 0.25s ease-out;
}

.modal--onboarding .modal-content--onboarding {
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  width: 100%;
  max-width: 500px;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal--onboarding .modal-body {
  padding: 40px 32px;
}

.modal--onboarding form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal--onboarding input[type="number"] {
  font-family: var(--font-mono, 'Monaco', 'Menlo', monospace);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Mobile Optimization ===== */
@media (max-width: 768px) {
  /* Touch targets - minimum 48px */
  .btn,
  button,
  .btn-icon,
  .btn-install,
  [type="button"],
  [type="submit"],
  [type="reset"] {
    min-height: 48px;
    min-width: 48px;
  }

  /* Form inputs - 16px font prevents iOS zoom, 44px+ for touch */
  .form-input,
  input,
  textarea,
  select {
    font-size: 16px;
    min-height: 44px;
    padding: 12px;
  }

  /* Better spacing on mobile */
  .card { margin-bottom: 12px; }
  .page-header { margin-bottom: 16px; }

  /* Tables: allow horizontal scroll on small screens */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  /* Small phone optimizations */

  /* Padding adjustments */
  .card { padding: 12px; }

  /* Ensure buttons stay touch-friendly */
  .btn {
    padding: 10px 12px;
    font-size: 0.85rem;
    min-height: 44px;
  }

  /* Form spacing */
  .form-group { margin-bottom: 12px; }
  .form-input,
  input,
  textarea,
  select {
    font-size: 16px;
    min-height: 44px;
  }

  /* Hide non-essential UI elements on very small screens */
  .sidebar-brand-sub { display: none; }

  /* Responsive grid items */
  .card-grid,
  .feature-grid { gap: 8px; }

  /* Modal adjustments */
  .modal { padding: 16px; }
  .modal-dialog { max-width: 100%; }
}

/* ===== Dark Mode Overrides for Forms ===== */
@media (prefers-color-scheme: dark) {
  .form-input {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
  }
  .form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.14);
  }
  .form-input::placeholder {
    color: var(--color-text-muted);
  }

  .input-currency-wrap {
    border-color: var(--color-border);
    background: var(--color-surface);
  }
  .input-currency-wrap:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.14);
  }
  .input-currency-prefix {
    color: var(--color-text-muted);
    border-right-color: var(--color-border);
    background: var(--color-bg);
  }
  .input-currency-wrap .input-currency {
    background: var(--color-surface);
    color: var(--color-text);
  }
  .input-currency-wrap .input-currency::placeholder {
    color: var(--color-text-muted);
  }
}

[data-theme="dark"] {
  .form-input {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
  }
  .form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.14);
  }
  .form-input::placeholder {
    color: var(--color-text-muted);
  }

  .input-currency-wrap {
    border-color: var(--color-border);
    background: var(--color-surface);
  }
  .input-currency-wrap:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.14);
  }
  .input-currency-prefix {
    color: var(--color-text-muted);
    border-right-color: var(--color-border);
    background: var(--color-bg);
  }
  .input-currency-wrap .input-currency {
    background: var(--color-surface);
    color: var(--color-text);
  }
  .input-currency-wrap .input-currency::placeholder {
    color: var(--color-text-muted);
  }
}

/* ===== Dark Mode Overrides: AA contrast + remove colored glow ===== */
/* --color-primary-lt is #5B9BD5 in dark mode — only 3.0:1 with white text
   (fails WCAG AA 4.5:1). Darkening the shared token would hurt other
   dark-mode uses that rely on it staying a bright highlight against dark
   surfaces (e.g. .plano-card--atual, .kpi-card::before), so these specific
   white-text rules get the light-mode value (#3B6EA8, ~5.27:1) instead. */
@media (prefers-color-scheme: dark) {
  .btn--primary:hover { background: #3B6EA8; border-color: #3B6EA8; }
  .user-avatar { background: #3B6EA8; }
  .support-fab:hover { background: #3B6EA8; box-shadow: 0 6px 20px rgba(0,0,0,0.45); }
  .ajuda-hero { background: linear-gradient(135deg, var(--color-primary), #3B6EA8); }

  /* Colored shadows using --color-primary (#1E3D59) read as a glow against
     dark surfaces; neutralize to black at the same size/opacity. */
  .support-fab { box-shadow: 0 4px 16px rgba(0,0,0,0.35); }
  .plano-card--destaque { box-shadow: 0 4px 20px rgba(0,0,0,0.18); }
}

[data-theme="dark"] {
  .btn--primary:hover { background: #3B6EA8; border-color: #3B6EA8; }
  .user-avatar { background: #3B6EA8; }
  .support-fab:hover { background: #3B6EA8; box-shadow: 0 6px 20px rgba(0,0,0,0.45); }
  .ajuda-hero { background: linear-gradient(135deg, var(--color-primary), #3B6EA8); }

  .support-fab { box-shadow: 0 4px 16px rgba(0,0,0,0.35); }
  .plano-card--destaque { box-shadow: 0 4px 20px rgba(0,0,0,0.18); }
}

/* ===== Print Styles ===== */
@media print {
  .sidebar, .topbar, .page-header .page-header-actions, .btn, .btn-sm,
  .tabs, #btn-exp-csv, #btn-imprimir, .bottom-nav { display: none !important; }
  .app-layout { grid-template-columns: 1fr; }
  .main-wrapper { padding: 0; }
  .app-content { padding: 0; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}