/* ============================================
   FINANCEIRO PRO - Design System Dark
   ============================================ */

:root {
  --bg-base: #080c10;
  --bg-surface: #0d1117;
  --bg-elevated: #161b22;
  --bg-card: #0f1318;
  --border: #21262d;
  --border-bright: #30363d;

  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;

  --green: #00ff88;
  --green-dim: #00cc6a;
  --green-bg: rgba(0,255,136,0.08);
  --blue: #00d4ff;
  --blue-dim: #0099bb;
  --blue-bg: rgba(0,212,255,0.08);
  --orange: #ff6b35;
  --orange-bg: rgba(255,107,53,0.08);
  --red: #ff4757;
  --red-bg: rgba(255,71,87,0.08);
  --yellow: #ffd700;
  --yellow-bg: rgba(255,215,0,0.08);
  --purple: #9b59b6;

  --sidebar-width: 240px;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-display);
  min-height: 100vh;
  display: flex;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  height: 100vh;
  position: fixed;
  left: 0; top: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}

.sidebar__brand {
  padding: 28px 20px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  font-size: 22px;
  color: var(--green);
  filter: drop-shadow(0 0 8px var(--green));
}

.brand-name {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.brand-name em {
  font-style: normal;
  color: var(--green);
}

.sidebar__nav {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: all 0.2s;
  position: relative;
}

.sidebar__nav a:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.sidebar__nav a.active {
  color: var(--green);
  background: var(--green-bg);
}

.sidebar__nav a.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 20px;
  background: var(--green);
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 8px var(--green);
}

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar__footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ── MOBILE HEADER ── */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 200;
}

.mobile-brand {
  font-weight: 800;
  font-size: 15px;
  color: var(--green);
}

.hamburger {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: 0.3s;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
  backdrop-filter: blur(2px);
}

.overlay.active { display: block; }

/* ── MAIN CONTENT ── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  padding: 32px;
  max-width: calc(100vw - var(--sidebar-width));
}

/* ── PAGE HEADER ── */
.page-header {
  margin-bottom: 32px;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.page-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* ── QUICK ACTIONS (homepage) ── */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.quick-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.quick-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--text-primary); }
.quick-btn:hover::before { opacity: 1; }

.quick-btn--receita { border-color: rgba(0,255,136,0.3); }
.quick-btn--receita::before { background: var(--green-bg); }
.quick-btn--receita:hover { border-color: var(--green); color: var(--green); }

.quick-btn--gasto { border-color: rgba(255,71,87,0.3); }
.quick-btn--gasto::before { background: var(--red-bg); }
.quick-btn--gasto:hover { border-color: var(--red); color: var(--red); }

.quick-btn--conta { border-color: rgba(255,215,0,0.3); }
.quick-btn--conta::before { background: var(--yellow-bg); }
.quick-btn--conta:hover { border-color: var(--yellow); color: var(--yellow); }

.quick-btn--meta { border-color: rgba(0,212,255,0.3); }
.quick-btn--meta::before { background: var(--blue-bg); }
.quick-btn--meta:hover { border-color: var(--blue); color: var(--blue); }

.quick-btn .btn-icon {
  font-size: 24px;
  position: relative;
}

.quick-btn .btn-label {
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
}

.quick-btn .btn-action {
  font-size: 22px;
  font-weight: 700;
  position: absolute;
  top: 10px;
  right: 14px;
  opacity: 0.5;
}

/* ── STAT CARDS ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: var(--border-bright); }

.stat-card__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.stat-card__value {
  font-size: 22px;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -1px;
  line-height: 1;
}

.stat-card__sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.stat-card--green { border-color: rgba(0,255,136,0.2); }
.stat-card--green .stat-card__value { color: var(--green); }
.stat-card--red { border-color: rgba(255,71,87,0.2); }
.stat-card--red .stat-card__value { color: var(--red); }
.stat-card--blue { border-color: rgba(0,212,255,0.2); }
.stat-card--blue .stat-card__value { color: var(--blue); }
.stat-card--yellow { border-color: rgba(255,215,0,0.2); }
.stat-card--yellow .stat-card__value { color: var(--yellow); }

.stat-card__glow {
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.15;
}

.stat-card--green .stat-card__glow { background: var(--green); }
.stat-card--red .stat-card__glow { background: var(--red); }
.stat-card--blue .stat-card__glow { background: var(--blue); }
.stat-card--yellow .stat-card__glow { background: var(--yellow); }

/* ── GRID LAYOUTS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ── CARDS ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card__header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card__body { padding: 20px; }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead th {
  text-align: left;
  padding: 10px 14px;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border);
  font-weight: 400;
}

tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.02); color: var(--text-primary); }

.td-desc { color: var(--text-primary) !important; font-weight: 600; }
.td-value { font-family: var(--font-mono); font-size: 14px; }
.td-value.green { color: var(--green) !important; }
.td-value.red { color: var(--red) !important; }
.td-value.yellow { color: var(--yellow) !important; }

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  font-family: var(--font-mono);
}

.badge--green { background: var(--green-bg); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.badge--red { background: var(--red-bg); color: var(--red); border: 1px solid rgba(255,71,87,0.2); }
.badge--yellow { background: var(--yellow-bg); color: var(--yellow); border: 1px solid rgba(255,215,0,0.2); }
.badge--blue { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(0,212,255,0.2); }
.badge--orange { background: var(--orange-bg); color: var(--orange); border: 1px solid rgba(255,107,53,0.2); }
.badge--muted { background: rgba(255,255,255,0.05); color: var(--text-muted); border: 1px solid var(--border); }

/* Vencimento status */
.vencido { color: var(--red); }
.hoje { color: var(--orange); }
.urgente { color: var(--yellow); }
.atencao { color: var(--blue); }
.ok { color: var(--text-secondary); }

/* ── PROGRESS BAR ── */
.progress-bar {
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-bar__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.btn--primary { background: var(--green); color: #000; border-color: var(--green); }
.btn--primary:hover { background: var(--green-dim); box-shadow: 0 0 20px rgba(0,255,136,0.3); }
.btn--danger { background: var(--red-bg); color: var(--red); border-color: rgba(255,71,87,0.3); }
.btn--danger:hover { background: var(--red); color: #fff; }
.btn--ghost { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn--ghost:hover { color: var(--text-primary); border-color: var(--border-bright); background: var(--bg-elevated); }
.btn--sm { padding: 6px 12px; font-size: 12px; }

/* ── FORMS ── */
.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid--2 { grid-template-columns: 1fr 1fr; }
.form-grid--3 { grid-template-columns: 1fr 1fr 1fr; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

input, select, textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,255,136,0.1);
}

input::placeholder { color: var(--text-muted); }

select option { background: var(--bg-elevated); }

textarea { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 8px;
}

/* ── MODAL ── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.2s;
  box-shadow: var(--shadow-lg);
}

.modal-backdrop.open .modal { transform: translateY(0) scale(1); }

.modal__header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal__title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.modal__close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}

.modal__close:hover { color: var(--text-primary); }

.modal__body { padding: 24px; }

/* ── META CARD ── */
.meta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.2s;
}

.meta-card:hover { border-color: var(--border-bright); }

.meta-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.meta-card__title { font-weight: 700; font-size: 15px; }
.meta-card__percent {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
}

.meta-card__values {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-top: 10px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ── WALLET CARD ── */
.wallet-card {
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.wallet-card__type {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.7;
  font-family: var(--font-mono);
}

.wallet-card__name {
  font-size: 18px;
  font-weight: 800;
  margin: 8px 0 4px;
}

.wallet-card__bank { font-size: 13px; opacity: 0.6; margin-bottom: 20px; }

.wallet-card__balance {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
}

/* ── FLASH MESSAGES ── */
.flash {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.flash button {
  background: none;
  border: none;
  color: inherit;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.7;
  line-height: 1;
}

.flash--success { background: var(--green-bg); color: var(--green); border: 1px solid rgba(0,255,136,0.3); }
.flash--error { background: var(--red-bg); color: var(--red); border: 1px solid rgba(255,71,87,0.3); }
.flash--info { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(0,212,255,0.3); }

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

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.empty-state .icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ── SECTION DIVIDERS ── */
.section-gap { margin-bottom: 24px; }

/* ── CALCULOS PAGE ── */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.calc-card h3 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.calc-result {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  min-height: 60px;
  color: var(--text-secondary);
}

.calc-result .result-main {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 6px;
}

/* ── PRIORIDADE INDICADOR ── */
.prio-alta { color: var(--red); }
.prio-media { color: var(--yellow); }
.prio-baixa { color: var(--blue); }

/* ── CHECKBOX TOGGLE ── */
.toggle-pago {
  appearance: none;
  width: 18px; height: 18px;
  border: 2px solid var(--border-bright);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  background: var(--bg-elevated);
  transition: all 0.2s;
}

.toggle-pago:checked {
  background: var(--green);
  border-color: var(--green);
}

.toggle-pago:checked::after {
  content: '✓';
  position: absolute;
  top: -1px; left: 2px;
  font-size: 13px;
  color: #000;
  font-weight: 700;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .form-grid--3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .mobile-header { display: flex; }

  .main-content {
    margin-left: 0;
    padding: 20px 16px;
    padding-top: 76px;
    max-width: 100vw;
  }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .stat-card__value { font-size: 18px; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-grid--2 { grid-template-columns: 1fr; }
  .form-grid--3 { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 22px; }
  .modal { max-width: 100%; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quick-actions { grid-template-columns: 1fr 1fr; }
}