/* ============================================
   COMPONENTES REUTILIZÁVEIS - FEEDBACK VISUAL
   ============================================ */

/* =============================
   BASE (cores, layout, tipografia)
   ============================= */
:root{
  --bg: #0f172a;          /* slate-900 */
  --card: #111827;        /* gray-900 */
  --muted: #94a3b8;       /* slate-400 */
  --text: #e5e7eb;        /* gray-200 */
  --primary: #22d3ee;     /* cyan-400 */
  --primary-strong: #06b6d4;
  --ring: rgba(34,211,238,.35);
  --danger: #ef4444;
  --success: #22c55e;
  --surface: #0b1220;
  /* Badge palette (dark theme baseline) */
  --badge-conta-bg: rgba(147,197,253,0.18);
  --badge-conta-text: #3b82f6;
  --badge-cartao_credito-bg: rgba(253,186,116,0.18);
  --badge-cartao_credito-text: #f59e0b;
  --badge-cartao_debito-bg: rgba(216,180,254,0.18);
  --badge-cartao_debito-text: #a855f7;
  --badge-dinheiro-bg: rgba(134,239,172,0.18);
  --badge-dinheiro-text: #22c55e;
  --badge-pix-bg: rgba(248,113,113,0.18);
  --badge-pix-text: #ef4444;
}
/* Tema claro: aplica variáveis alternativas quando body.theme-light presente */
body.theme-light {
  --bg: #f5f7fa;
  --card: #ffffff;
  --muted: #64748b; /* slate-500 */
  --text: #1e293b;  /* slate-800 */
  --primary: #0ea5e9; /* sky-500 */
  --primary-strong: #0284c7;
  --ring: rgba(14,165,233,.35);
  --danger: #dc2626;
  --success: #16a34a;
  --surface: #ffffff;
  /* Badge palette overrides for light theme */
  --badge-conta-bg: rgba(59,130,246,0.12);
  --badge-conta-text: #1d4ed8;
  --badge-cartao_credito-bg: rgba(245,158,11,0.12);
  --badge-cartao_credito-text: #b45309;
  --badge-cartao_debito-bg: rgba(168,85,247,0.12);
  --badge-cartao_debito-text: #7e22ce;
  --badge-dinheiro-bg: rgba(34,197,94,0.12);
  --badge-dinheiro-text: #15803d;
  --badge-pix-bg: rgba(239,68,68,0.12);
  --badge-pix-text: #b91c1c;
}
*{ box-sizing: border-box; }
html, body{ height: 100%; overflow-x: hidden; }
body{
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(34,211,238,.12), transparent 60%),
              radial-gradient(1000px 600px at 110% 10%, rgba(168,85,247,.10), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  line-height: 1.5;
  padding: 24px;
}
body.theme-light {
  background: var(--bg);
}

.container{
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.title{
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: .3px;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.subtitle{ color: var(--muted); margin-bottom: 24px; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)) padding-box,
              linear-gradient(120deg, rgba(34,211,238,.25), rgba(168,85,247,.18)) border-box;
  border: 1px solid transparent;
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}

.grid{ display:flex; flex-direction:column; gap:16px; max-width:600px; margin:0 auto; }
.input-row{ display:flex; gap:16px; }
.input-row > * { flex: 1; }
label{
  display:block; font-size:13px; color: var(--muted); margin: 0 0 6px;
}
input, select{
  width: 100%; padding: 12px 12px; border-radius: 12px; border: 1px solid rgba(148,163,184,.25);
  background: rgba(15,23,42,.55); color: var(--text); outline: none;
  transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
input::placeholder{ color: #778199; }
input:focus, select:focus{
  border-color: var(--primary);
  box-shadow: 0 0 0 6px var(--ring);
  background: rgba(15,23,42,.75);
}
textarea{
  width:100%; min-height:60px; padding:12px; border-radius:12px; border:1px solid rgba(148,163,184,.25);
  background: rgba(15,23,42,.55); color: var(--text); outline:none; transition: all .2s ease; resize: vertical;
  font-family: inherit; line-height:1.5;
}
textarea:focus{ border-color: var(--primary); box-shadow:0 0 0 6px var(--ring); background: rgba(15,23,42,.75); }

.inline{ display:flex; align-items:center; gap:12px; }
.readonly-chip{
  padding:10px 12px; min-width:160px; border-radius:12px; border:1px dashed rgba(148,163,184,.35);
  color: var(--primary); background: rgba(34,211,238,.07); font-weight:600; font-variant-numeric: tabular-nums;
  letter-spacing:.3px; text-align:center;
}
.buttons{ display:flex; gap:12px; justify-content:flex-end; margin-top:8px; }
.btn{
  padding: 12px 16px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; font-weight: 600;
  transition: transform .06s ease, filter .2s ease, background .2s ease; text-decoration:none; display:inline-block;
}
.btn:hover{ filter: brightness(1.06); }
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: linear-gradient(180deg, var(--primary), var(--primary-strong)); color: #00212a; box-shadow: 0 10px 24px rgba(34,211,238,.25); }
body.theme-light .btn-primary{ color: #ffffff; box-shadow: 0 6px 16px rgba(14,165,233,.25); }
.btn-outline{ background: transparent; color: var(--text); border-color: rgba(148,163,184,.35); }
.btn-link{ padding:8px 16px; border-radius:12px; text-decoration:none; color: var(--primary); background: rgba(34,211,238,.07); border: 1px dashed rgba(34,211,238,.25); transition: all .2s ease; }
.btn-link:hover{ background: rgba(34,211,238,.12); border-color: rgba(34,211,238,.35); }
.hint{ font-size:12px; color: var(--muted); margin-top:6px; }


/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

.spinner-primary {
  border-color: rgba(34, 211, 238, 0.3);
  border-top-color: #22d3ee;
}

.spinner-large {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

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

/* Loading Overlay para tela inteira */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  animation: fadeIn 0.2s forwards;
}

.loading-overlay .spinner {
  width: 50px;
  height: 50px;
  border-width: 5px;
}

.loading-overlay-text {
  color: var(--text);
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
}

/* Loading inline em elementos */
.loading-inline {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading-inline::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 3px solid rgba(34, 211, 238, 0.3);
  border-radius: 50%;
  border-top-color: #22d3ee;
  animation: spin 0.8s linear infinite;
}

/* Toast Melhorado */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 20px;
  background: var(--card);
  color: var(--text);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 500px;
  z-index: 10000;
  border-left: 4px solid var(--primary);
  animation: slideInRight 0.3s ease-out;
}

.toast.show {
  display: flex;
}

.toast.toast-success {
  border-left-color: #22c55e;
}

.toast.toast-error {
  border-left-color: #ef4444;
}

.toast.toast-warning {
  border-left-color: #f59e0b;
}

.toast.toast-info {
  border-left-color: #22d3ee;
}

.toast-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.toast-message {
  font-size: 14px;
  color: var(--muted);
}

.toast-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.toast-close:hover {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text);
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

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

/* Focus Visible Melhorado */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Loading State em Botões */
button.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

button.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.6s linear infinite;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    rgba(148, 163, 184, 0.1) 25%,
    rgba(148, 163, 184, 0.2) 50%,
    rgba(148, 163, 184, 0.1) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 4px;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: 12px;
}

/* Animações Suaves */
.fade-in {
  animation: fadeIn 0.3s ease-out;
}

.slide-up {
  animation: slideUp 0.3s ease-out;
}

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

/* Tooltip Acessível */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 8px 12px;
  background: var(--card);
  color: var(--text);
  font-size: 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 1000;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

[data-tooltip]:hover::before,
[data-tooltip]:focus::before {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(148, 163, 184, 0.2);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-strong));
  transition: width 0.3s ease;
  border-radius: 3px;
}

/* Mensagens de Erro Inline */
.error-message {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: #ef4444;
  font-size: 14px;
  margin-top: 8px;
  animation: slideUp 0.3s ease-out;
}

.error-message-icon {
  font-size: 18px;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip to Content Link */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: var(--bg);
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 0 0 8px 0;
  z-index: 10001;
  font-weight: 600;
}

.skip-to-content:focus {
  top: 0;
}

/* Atalhos de Teclado Badge */
.kbd {
  display: inline-block;
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.1);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  margin-left: 8px;
}

/* Descrições pequenas abaixo de inputs */
.input-description {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

/* Navbar simples para cabeçalhos de página */
.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:24px;
}

/* Botão de alternância de tema */
.theme-toggle-btn {
  position: fixed; top: 16px; left: 70px; z-index:1100;
  padding: 10px 12px; border-radius: 10px;
  border: 1px solid rgba(148,163,184,0.25);
  background: rgba(15,23,42,0.55); color: var(--text);
  cursor: pointer; font-weight:600; display:flex; align-items:center; gap:6px;
}
body.theme-light .theme-toggle-btn { background: #ffffff; color: var(--text); }
body.theme-light .theme-toggle-btn:hover { background: #f1f5f9; }
.theme-toggle-btn:hover { background: rgba(15,23,42,0.75); }

/* Botão de perigo padrão */
.btn-danger{
  background: var(--danger);
  color: #fff;
  border-color: transparent;
}

/* =============================
   Responsividade (Mobile First)
   ============================= */
img{ max-width:100%; height:auto; }

@media (max-width: 768px){
  body{ padding: 14px; }
  .container{ max-width: 100%; }
  .card{ padding: 16px; }
  .navbar{ flex-direction: column; align-items: flex-start; gap: 8px; }
  .buttons{ flex-direction: column; align-items: stretch; gap: 10px; }
  .btn{ width: 100%; }
  .btn + .btn{ margin-top: 8px; }
  .input-row{ flex-direction: column; gap: 10px; }
  /* Stack common action containers */
  .inline, .toolbar, .actions{ flex-direction: column; align-items: stretch; gap: 10px; }
  .inline .btn, .toolbar .btn, .actions .btn{ width: 100%; }
}

/* Tabelas responsivas: rolagem horizontal em telas pequenas */
@media (max-width: 640px){
  table{ display: block; width: 100%; overflow-x: auto; white-space: nowrap; }
  thead, tbody, tr, th, td{ border-color: inherit; }
}

/* Utilidades */
.hide-on-mobile{ display: none !important; }
@media (min-width: 641px){ .hide-on-mobile{ display: revert !important; } }

/* Stack utility for arbitrary groups */
.stack-on-mobile{ display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 768px){ .stack-on-mobile{ flex-direction: column; } }

/* Visual block separator for grouping buttons/sections */
.block-separator{ margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(148,163,184,0.2); }