:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #eef4ff;
  --text: #132033;
  --muted: #64748b;
  --border: #d9e2ef;
  --blue: #2f6fed;
  --green: #109a6f;
  --teal: #0f8f9a;
  --orange: #d97706;
  --red: #dc2626;
  --shadow: 0 16px 40px rgba(24, 39, 75, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
}

body.mobile-menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
  font-size: 16px;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(140deg, rgba(47, 111, 237, 0.12), transparent 34%),
    linear-gradient(320deg, rgba(16, 154, 111, 0.16), transparent 40%),
    var(--bg);
}

.login-panel {
  width: min(960px, 100%);
  min-height: 520px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 56px;
}

.login-panel h1 {
  margin: 8px 0 16px;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1;
}

.eyebrow {
  margin: 0;
  color: var(--blue);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0;
}

.muted,
.panel p,
.login-panel p {
  color: var(--muted);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 16px;
  background: #122033;
  color: #dce8f7;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 0 8px 28px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  border-radius: 8px;
  font-weight: 900;
}

.brand small {
  display: block;
  color: #9fb0c8;
}

.sidebar nav {
  display: grid;
  gap: 6px;
}

.nav-button {
  width: 100%;
  display: flex;
  gap: 10px;
  align-items: center;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 12px 14px;
  border-radius: 8px;
}

.nav-icon {
  width: 20px;
  flex: 0 0 20px;
  display: inline-grid;
  place-items: center;
  font-size: 15px;
  line-height: 1;
}

.nav-button.active,
.nav-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.main-shell {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}

.topbar h1 {
  margin: 4px 0 0;
  font-size: 30px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.topbar input,
.form-grid input,
.form-grid select,
.form-grid textarea,
.form-row input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 12px;
  background: #fff;
  color: var(--text);
}

.primary-button,
.secondary-button,
.icon-button,
.danger-button {
  border: 0;
  border-radius: 8px;
  padding: 11px 14px;
  font-weight: 800;
}

.primary-button {
  background: var(--blue);
  color: #fff;
}

.secondary-button {
  background: var(--surface-2);
  color: var(--blue);
}

.icon-button {
  background: #e8edf5;
  color: var(--text);
}

.danger-button {
  background: #fff0f0;
  color: var(--red);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric-card,
.panel,
.goal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(24, 39, 75, 0.04);
}

.metric-card {
  padding: 18px;
  min-width: 0;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
  overflow-wrap: anywhere;
}

.metric-card.green {
  border-top: 4px solid var(--green);
}

.metric-card.blue {
  border-top: 4px solid var(--blue);
}

.metric-card.orange {
  border-top: 4px solid var(--orange);
}

.metric-card.red {
  border-top: 4px solid var(--red);
}

.metric-card.teal {
  border-top: 4px solid var(--teal);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  padding: 20px;
  min-width: 0;
}

.span-2 {
  grid-column: span 2;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 19px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-header p {
  margin: 4px 0 0;
}

canvas {
  display: block;
  width: 100%;
  max-width: 100%;
}

.health-card {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 8px;
  background: #edf7f2;
  color: var(--green);
}

.health-card.yellow {
  background: #fff8e6;
  color: #a16207;
}

.health-card.orange {
  background: #fff3e8;
  color: var(--orange);
}

.health-card.red {
  background: #fff0f0;
  color: var(--red);
}

.progress {
  height: 10px;
  background: #e7edf5;
  border-radius: 999px;
  overflow: hidden;
  margin: 16px 0;
}

.progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.split-list,
.stack-list,
.forecast-list {
  display: grid;
  gap: 10px;
}

.payment-list {
  display: grid;
  gap: 10px;
}

.payment-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 8px;
}

.payment-item.atrasado {
  border-color: rgba(220, 38, 38, 0.35);
  background: #fff7f7;
}

.payment-item.pago {
  border-color: rgba(16, 154, 111, 0.35);
  background: #f2fbf7;
}

.payment-main,
.payment-action {
  display: flex;
  gap: 12px;
  align-items: center;
}

.payment-main {
  min-width: 0;
}

.payment-main div {
  min-width: 0;
}

.payment-main strong,
.payment-main span {
  display: block;
}

.payment-main span:not(.status-pill) {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.payment-action {
  justify-content: flex-end;
}

.payment-action strong {
  white-space: nowrap;
}

.status-pill {
  flex: 0 0 auto;
  min-width: 78px;
  padding: 7px 9px;
  border-radius: 999px;
  background: #eaf1ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.status-pill.pago {
  background: #dcf8ea;
  color: var(--green);
}

.status-pill.atrasado {
  background: #ffe4e6;
  color: var(--red);
}

.split-list p,
.list-item,
.calendar-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 0;
}

.split-list span,
.list-item span,
.calendar-item span,
.goal-card span,
.goal-card small {
  color: var(--muted);
  font-size: 13px;
}

.list-item,
.calendar-item {
  padding: 13px;
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 8px;
}

.list-item strong,
.calendar-item strong {
  overflow-wrap: anywhere;
}

.pago {
  border-color: rgba(16, 154, 111, 0.35);
}

.atrasado {
  border-color: rgba(220, 38, 38, 0.35);
}

.insight-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.insight-list p {
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  background: #f8fafc;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 13px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.row-actions button {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 8px 10px;
}

.calendar-list {
  display: grid;
  gap: 12px;
}

.calendar-item {
  grid-template-columns: 52px minmax(0, 1fr) auto auto;
}

.date-pill {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: #eaf1ff;
  color: var(--blue);
  border-radius: 8px;
  font-weight: 900;
}

.goal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.goal-card {
  padding: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid.wide {
  max-width: 780px;
}

.form-grid label,
.form-row label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.form-grid .full,
.form-grid button,
.form-error {
  grid-column: 1 / -1;
}

.form-error {
  color: var(--red);
  margin: 0;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.check {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
}

.check input {
  width: auto;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.48);
  z-index: 80;
}

.modal {
  width: min(760px, 100%);
  max-height: calc(100dvh - 40px);
  overflow: auto;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

#toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  background: #122033;
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  transition: 0.18s ease;
  z-index: 30;
}

#toast.show {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav,
.mobile-menu-backdrop {
  display: none;
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .span-2 {
    grid-column: span 2;
  }

  .goal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .app-shell {
    display: block;
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
  }

  .sidebar {
    display: none;
  }

  .main-shell {
    padding: 12px 12px 0;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
  }

  .topbar-actions {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .topbar-actions > * {
    flex: initial;
    min-width: 0;
  }

  #month-picker {
    grid-column: 1;
    grid-row: 1;
  }

  #logout {
    grid-column: 2;
    grid-row: 1;
    min-width: 72px;
  }

  #quick-action {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid,
  .goal-grid,
  .insight-list,
  .form-row {
    grid-template-columns: 1fr;
  }

  .dashboard-grid,
  .goal-grid,
  .insight-list,
  .form-row,
  .stack-list,
  .forecast-list {
    gap: 10px;
  }

  .span-2 {
    grid-column: auto;
  }

  .mobile-nav {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    padding: 6px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(18px);
    z-index: 30;
  }

  .mobile-nav .nav-button {
    min-width: 0;
    display: grid;
    justify-items: center;
    gap: 3px;
    color: var(--muted);
    text-align: center;
    padding: 8px 3px;
    font-size: 11px;
    line-height: 1.05;
    white-space: nowrap;
  }

  .mobile-nav .nav-icon {
    width: auto;
    flex-basis: auto;
    font-size: 17px;
  }

  .mobile-nav .nav-button.active {
    background: var(--surface-2);
    color: var(--blue);
  }

  .mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 12px;
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
    background: rgba(15, 23, 42, 0.42);
    pointer-events: none;
    z-index: 40;
  }

  .mobile-menu-backdrop[hidden] {
    display: none;
  }

  .mobile-menu-backdrop.open {
    pointer-events: auto;
  }

  .mobile-menu-panel {
    width: 100%;
    max-height: min(68vh, 620px);
    overflow: auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.25);
    padding: 14px;
    transform: translateY(10px);
    transition: transform 0.16s ease;
  }

  .mobile-menu-backdrop.open .mobile-menu-panel {
    transform: translateY(0);
  }

  .mobile-menu-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
  }

  .mobile-menu-header strong,
  .mobile-menu-header span {
    display: block;
  }

  .mobile-menu-header span {
    margin-top: 2px;
    color: var(--muted);
    font-size: 13px;
  }

  .mobile-menu-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .mobile-menu-grid .nav-button {
    min-height: 44px;
    justify-content: flex-start;
    background: #f8fafc;
    color: var(--text);
    font-size: 13px;
    line-height: 1.15;
    padding: 10px;
    border: 1px solid #edf2f7;
  }

  .mobile-menu-grid .nav-button.active {
    background: var(--surface-2);
    border-color: rgba(47, 111, 237, 0.28);
    color: var(--blue);
  }

  .login-panel {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 26px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 14px;
  }

  .main-shell {
    padding: 10px 10px 0;
  }

  .panel,
  .metric-card {
    padding: 12px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 10px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .metric-card strong {
    margin-top: 6px;
    font-size: 17px;
  }

  .metric-card span,
  .split-list span,
  .list-item span,
  .calendar-item span,
  .goal-card span,
  .goal-card small {
    font-size: 12px;
  }

  .panel h2 {
    font-size: 17px;
  }

  .panel-header {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
  }

  .list-item,
  .calendar-item {
    gap: 8px;
    padding: 10px;
  }

  .primary-button,
  .secondary-button,
  .icon-button,
  .danger-button,
  .topbar input,
  .form-grid input,
  .form-grid select,
  .form-grid textarea,
  .form-row input {
    min-height: 44px;
    padding: 9px 10px;
    font-size: 16px;
  }


  .payment-item,
  .payment-main,
  .payment-action {
    align-items: stretch;
  }

  .payment-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 11px;
  }

  .payment-main {
    align-items: flex-start;
  }

  .payment-action {
    display: grid;
    grid-template-columns: 1fr;
  }

  .payment-action strong {
    font-size: 18px;
  }

  .table-wrap {
    margin: 0 -4px;
  }

  table {
    min-width: 620px;
  }

  th,
  td {
    padding: 10px 8px;
  }

  .modal-backdrop {
    padding: 8px;
    place-items: end center;
  }

  .modal {
    max-height: calc(100dvh - 16px);
    padding: 14px;
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }

  .calendar-item {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .calendar-item > strong,
  .calendar-item > button {
    grid-column: 2;
    justify-self: start;
  }

  .topbar h1 {
    font-size: 22px;
  }

  .topbar-actions {
    gap: 8px;
  }

  .mobile-nav {
    left: 8px;
    right: 8px;
    border-radius: 18px;
  }

  .mobile-nav .nav-button {
    padding: 7px 2px;
    font-size: 10.5px;
  }

}

@media (max-width: 380px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .mobile-nav .nav-button {
    font-size: 10px;
  }

  .mobile-menu-grid {
    grid-template-columns: 1fr;
  }
}