/* ============================================================
   Components — Cards, tabelas, modals, formulários, etc.
   ============================================================ */

/* ============================================================
   Card
   ============================================================ */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 18px 20px 14px;
  gap: 14px;
  flex-wrap: wrap;
}
.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.card-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.card-body { padding: 14px 20px 20px; }
.card-body--flush { padding: 0; }

/* ============================================================
   Page header
   ============================================================ */
.page-header {
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================================
   Stat cards
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.stat-card {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: var(--tx-med);
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
}
.stat-card.gain::before { background: var(--gain); }
.stat-card.loss::before { background: var(--loss); }
.stat-card.cyan::before { background: var(--cyan); }
.stat-card.violet::before { background: var(--violet); }
.stat-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }

.stat-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.stat-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 6px;
}

/* ============================================================
   Tabela
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--border-subtle);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.table thead th {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-default);
}
.table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}
.table tbody tr:hover { background: rgba(255,255,255,0.02); }
.table .num { text-align: right; font-family: var(--font-mono); }
.table th.num { text-align: right; }

.asset-cell { display: flex; align-items: center; gap: 10px; }
.asset-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  overflow: hidden;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
}
.asset-icon img { width: 100%; height: 100%; object-fit: cover; }
.asset-name   { font-weight: 600; font-size: 13px; }
.asset-symbol { font-size: 10.5px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.06em; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  transition: var(--tx-fast);
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}
.btn-primary:hover { background: var(--accent-amber); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: var(--bg-tertiary);
  border-color: var(--border-default);
  color: var(--text-primary);
}
.btn-secondary:hover { background: var(--bg-elevated); border-color: var(--border-strong); }

.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }

.btn-danger { background: var(--loss); color: white; }
.btn-danger:hover { background: #dc2626; }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 10px; font-size: 11px; }

/* ============================================================
   Inputs
   ============================================================ */
.input, .select, .textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--tx-fast);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-elevated);
}
.input::placeholder, .textarea::placeholder { color: var(--text-muted); }
.input:disabled, .select:disabled { opacity: 0.55; cursor: not-allowed; }
.input.mono { font-family: var(--font-mono); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}
.form-help { font-size: 10.5px; color: var(--text-muted); }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

/* ============================================================
   Pills & Badges
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pill.gold  { background: rgba(19,151,200,0.14); color: var(--accent); }
.pill.green { background: var(--gain-bg); color: var(--gain); }
.pill.red   { background: var(--loss-bg); color: var(--loss); }
.pill.blue  { background: rgba(6,182,212,0.14); color: var(--cyan); }
.pill.gray  { background: var(--bg-elevated); color: var(--text-tertiary); }
.pill.violet { background: rgba(139,92,246,0.14); color: var(--violet); }
.pill.orange { background: rgba(249,115,22,0.14); color: var(--orange); }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-blue   { background: rgba(6,182,212,0.14);  color: var(--cyan); }
.badge-yellow { background: rgba(19,151,200,0.14); color: var(--accent); }
.badge-green  { background: rgba(16,185,129,0.14); color: var(--gain); }
.badge-red    { background: rgba(239,68,68,0.14);  color: var(--loss); }
.badge-orange { background: rgba(249,115,22,0.14); color: var(--orange); }
.badge-soft   { background: var(--bg-elevated); color: var(--text-tertiary); }

/* ============================================================
   Alerts (banners)
   ============================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 12.5px;
  line-height: 1.6;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.alert-icon { font-size: 16px; flex-shrink: 0; }
.alert-info    { background: rgba(6,182,212,0.08);  border: 1px solid rgba(6,182,212,0.3);  color: var(--cyan); }
.alert-warning { background: rgba(249,115,22,0.08); border: 1px solid rgba(249,115,22,0.3); color: var(--accent-amber); }
.alert-success { background: var(--gain-bg); border: 1px solid var(--gain-border); color: var(--gain); }
.alert-danger  { background: var(--loss-bg); border: 1px solid var(--loss-border); color: var(--loss); }
.alert strong { color: inherit; }
.alert > div { flex: 1; }

/* ============================================================
   Tip box
   ============================================================ */
.tip-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(19, 151, 200, 0.06);
  border: 1px solid rgba(19, 151, 200, 0.20);
  border-radius: var(--radius-md);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.tip-box strong { color: var(--text-primary); }
.tip-box .tip-icon { font-size: 22px; flex-shrink: 0; line-height: 1; }

/* ============================================================
   Modal
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  animation: fadeIn 0.22s ease;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  max-width: 760px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  z-index: 1;
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-body  { padding: 20px 22px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-tertiary);
}
.modal-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  font-size: 16px;
}
.modal-close:hover { background: var(--bg-elevated); color: var(--text-primary); }

/* ============================================================
   Toast
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  min-width: 280px;
  max-width: 380px;
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.28s ease;
  pointer-events: auto;
}
.toast.success { border-left-color: var(--gain); }
.toast.error   { border-left-color: var(--loss); }
.toast.info    { border-left-color: var(--cyan); }
.toast-title { font-weight: 700; color: var(--text-primary); }
.toast-msg   { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* ============================================================
   Tabs mini (sub-navigation)
   ============================================================ */
.tabs-mini {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.tab-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 13px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  transition: var(--tx-fast);
}
.tab-mini:hover { background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border-strong); }
.tab-mini.active {
  background: rgba(19, 151, 200, 0.12);
  color: var(--accent);
  border-color: rgba(19, 151, 200, 0.40);
}

/* ============================================================
   Chips
   ============================================================ */
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  transition: var(--tx-fast);
}
.chip:hover { background: var(--bg-elevated); color: var(--text-primary); }
.chip.active {
  background: rgba(19, 151, 200, 0.14);
  color: var(--accent);
  border-color: rgba(19, 151, 200, 0.40);
}

/* ============================================================
   Skeleton (loading)
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-elevated) 50%, var(--bg-tertiary) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--radius-sm);
}

/* ============================================================
   Dropzone (CSV/PDF upload)
   ============================================================ */
.dropzone {
  border: 2px dashed var(--border-default);
  border-radius: var(--radius-lg);
  padding: 38px 20px;
  text-align: center;
  background: var(--bg-tertiary);
  transition: var(--tx-med);
  cursor: pointer;
}
.dropzone:hover { border-color: var(--accent); background: rgba(19, 151, 200, 0.04); }
.dropzone.dragging { border-color: var(--accent); background: rgba(19, 151, 200, 0.10); transform: scale(1.01); }
.dropzone-icon { font-size: 36px; margin-bottom: 8px; }
.dropzone-text { font-size: 14px; font-weight: 600; }
.dropzone-sub  { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }

/* ============================================================
   Autocomplete (busca de moeda)
   ============================================================ */
.autocomplete { position: relative; }
.autocomplete-list {
  position: absolute;
  left: 0; right: 0; top: calc(100% + 4px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  max-height: 280px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: var(--shadow-lg);
  display: none;
}
.autocomplete-list.open { display: block; }
.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-subtle);
}
.autocomplete-item:hover, .autocomplete-item.selected { background: var(--bg-tertiary); }
.autocomplete-item:last-child { border-bottom: none; }

/* ============================================================
   Empty state
   ============================================================ */
.empty {
  padding: 56px 24px;
  text-align: center;
}
.empty-icon { font-size: 44px; margin-bottom: 12px; opacity: 0.7; }
.empty h3 { font-size: 16px; margin-bottom: 6px; }
.empty p { font-size: 13px; color: var(--text-secondary); max-width: 440px; margin: 0 auto 16px; }

/* ============================================================
   Op preview (preview de operação no formulário)
   ============================================================ */
.op-preview {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin: 12px 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.op-preview strong { color: var(--text-primary); }
.op-preview.warn { border-color: rgba(249,115,22,0.4); background: rgba(249,115,22,0.06); }