:root {
  --bg: #0d0d0f;
  --panel: #141417;
  --border: #252529;
  --accent: #e8ff47;
  --accent2: #47c8ff;
  --muted: #555560;
  --text: #e8e8ee;
  --text2: #9090a0;
  --red: #ff5757;
  --green: #47ffb2;
  --orange: #ffb847;
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'IBM Plex Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0; opacity: .6;
}

.container { position: relative; z-index: 1; width: 100%; max-width: 720px; }

header {
  margin-bottom: 2.5rem;
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
}

header .label {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.2em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 0.4rem;
}

header h1 {
  font-family: var(--mono); font-size: 1.5rem;
  font-weight: 600; color: var(--text); letter-spacing: -0.02em;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.6rem;
  margin-bottom: 1rem;
}

.card-title {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.18em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 1.2rem;
}

.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

@media (max-width: 500px) { .input-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.5rem; }

.field label {
  font-size: 0.72rem; color: var(--text2); font-family: var(--mono);
}

.field label .hint {
  font-size: 0.62rem; color: var(--muted);
}

.field-wrap { position: relative; display: flex; align-items: center; }

.field-wrap input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 0.62rem 2.4rem 0.62rem 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}

.field-wrap input:focus { border-color: var(--accent); }
.field-wrap input:focus + .unit { color: var(--accent); }

.unit {
  position: absolute; right: 0.8rem;
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--muted); pointer-events: none; transition: color 0.15s;
}

/* iOS toggle */
.toggle-row { display: flex; align-items: center; gap: 0.85rem; }

.toggle-lbl {
  font-family: var(--mono); font-size: 0.78rem;
  color: var(--muted); user-select: none;
  transition: color 0.2s; cursor: pointer;
}

.toggle-lbl.active { color: var(--text); }

.ios-toggle {
  position: relative; width: 50px; height: 28px;
  cursor: pointer; flex-shrink: 0;
}

.ios-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }

.ios-slider {
  position: absolute; inset: 0;
  background: var(--border); border-radius: 14px;
  transition: background 0.26s cubic-bezier(.4,0,.2,1);
  border: 1px solid #2e2e34;
}

.ios-toggle input:checked + .ios-slider { background: var(--accent); border-color: var(--accent); }

.ios-slider::before {
  content: ''; position: absolute;
  width: 21px; height: 21px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: transform 0.26s cubic-bezier(.4,0,.2,1), width 0.12s;
  box-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

.ios-toggle input:checked + .ios-slider::before { transform: translateX(22px); }
.ios-toggle:active .ios-slider::before { width: 25px; }
.ios-toggle input:checked:active + .ios-slider::before { transform: translateX(18px); width: 25px; }

/* Result grid */
.result-grid { display: grid; gap: 0.8rem; margin-bottom: 1.2rem; }
.result-grid.single { grid-template-columns: 1fr; }
.result-grid.double { grid-template-columns: 1fr 1fr; }

@media (max-width: 480px) { .result-grid.double { grid-template-columns: 1fr; } }

.metric {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: 1.1rem 1.2rem;
  text-align: center;
  position: relative;
}

.metric.highlight  { border-color: var(--accent);  background: #1a1c0f; }
.metric.highlight2 { border-color: var(--accent2); background: #0d1820; animation: slideIn 0.22s ease; }

.result-grid.single .metric { text-align: center; padding: 1.8rem 1.2rem; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.metric-label {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.15em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 0.5rem;
}
/* Evitar que los tooltips hereden mayusculas */
[tooltip-data]::after {
  text-transform: none !important;
}

.metric-label[tooltip-data] {
  text-transform: uppercase;
}

.metric-label[tooltip-data]::after {
  text-transform: none;
}

.metric-value {
  font-family: var(--mono); font-size: 1.75rem;
  font-weight: 600; line-height: 1;
}

.metric.highlight  .metric-value { color: var(--accent); }
.metric.highlight2 .metric-value { color: var(--accent2); }

.metric-sub {
  font-family: var(--mono); font-size: 0.65rem;
  color: var(--muted); margin-top: 0.4rem;
}

/* Tooltips sin simbolo - al pasar sobre cualquier texto */
[tooltip-data] {
  position: relative;
  cursor: help;
}

[tooltip-data]:hover::after {
  content: attr(tooltip-data);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  color: var(--text);
  text-align: left;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  line-height: 1.4;
  white-space: normal;
  width: 260px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  pointer-events: none;
}

[tooltip-data]:hover::before {
  content: '';
  position: absolute;
  bottom: 115%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: var(--accent) transparent transparent transparent;
  z-index: 100;
  pointer-events: none;
}

@media (max-width: 768px) {
  [tooltip-data]:hover::after {
    width: 200px;
    font-size: 0.65rem;
  }
}

/* Tooltip para elementos en filas */
.brow[tooltip-data] {
  cursor: help;
}

/* Breakdown */
.breakdown { border-top: 1px solid var(--border); padding-top: 1.2rem; }

.breakdown-title {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.18em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 0.8rem;
}

.brow {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.35rem 0; border-bottom: 1px dashed var(--border); font-size: 0.82rem;
}

.brow:last-child { border-bottom: none; }
.brow .name { color: var(--text2); }
.brow .val  { font-family: var(--mono); font-size: 0.8rem; }
.brow .val.neg     { color: var(--red); }
.brow .val.pos     { color: var(--green); }
.brow .val.neutral { color: var(--text); }
.brow.total .name  { color: var(--text); font-weight: 500; }
.brow.total .val   { color: var(--accent); }

/* Tramos */
.tramos { margin-top: 1.4rem; }

.tramo-item { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.5rem; }

.tramo-bar-bg { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; position: relative; }
.tramo-bar-fill { height: 100%; border-radius: 3px; transition: width 0.4s ease; cursor: pointer; }

.donut-segment:hover {
  stroke-width: 26px !important;
  filter: brightness(1.1);
  transition: stroke-width 0.15s ease, filter 0.15s ease;
  cursor: pointer;
}

/* Chart */
.chart-wrap {
  margin-top: 1.4rem;
  border-top: 1px solid var(--border);
  padding-top: 1.4rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

@media (max-width: 480px) {
  .chart-wrap { flex-direction: column; gap: 1.2rem; }
}

.donut-svg { flex-shrink: 0; }

.chart-legend { flex: 1; display: flex; flex-direction: column; gap: 0.7rem; }

.legend-item { display: flex; align-items: center; gap: 0.7rem; }

.legend-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}

.legend-info { flex: 1; }

.legend-name {
  font-family: var(--mono); font-size: 0.7rem; color: var(--text2);
}

.legend-val {
  font-family: var(--mono); font-size: 0.85rem; font-weight: 600;
}

.legend-pct {
  font-family: var(--mono); font-size: 0.65rem; color: var(--muted); margin-left: 0.4rem;
}

/* Tooltip universal - versión final */
.chart-tooltip {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text);
  pointer-events: none;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.15s ease;
  max-width: 85vw;
  width: auto;
  min-width: 180px;
  white-space: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.chart-tooltip.visible {
  opacity: 1;
}

@media (max-width: 768px) {
  .chart-tooltip {
    font-size: 0.8rem;
    padding: 0.8rem 1rem;
    max-width: 85vw;
    min-width: 160px;
    border-radius: 14px;
  }
}

/* Ajustes para tooltips muy largos */
.chart-tooltip br {
  display: block;
  margin: 4px 0;
}

/* Arreglar solapamiento en inputs number */
.field-wrap input[type="number"] {
  padding-right: 1.2rem;
}

/* Ocultar los botones de incremento/decremento en algunos navegadores */
.field-wrap input[type="number"]::-webkit-inner-spin-button,
.field-wrap input[type="number"]::-webkit-outer-spin-button {
  opacity: 0.5;
  margin-right: -0.2rem;
}

/* Para Firefox - versión corregida */
.field-wrap input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

.unit {
  position: absolute;
  right: 0.5rem;
  background: var(--bg);
  padding-left: 0.3rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  pointer-events: none;
}

/* Pestañas - cada una ocupa el 50% del ancho */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.6rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text2);
  transition: all 0.2s ease;
  text-align: center;
}

.tab-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: #1a1c0f;
}

.tab-btn:hover {
  border-color: var(--accent2);
  color: var(--text);
}

.panel {
  transition: display 0.2s ease;
}

/* Selector de comunidad autónoma - restaurar estilo */
.comunidad-select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.8rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239090a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
}

.comunidad-select:focus {
  border-color: var(--accent);
  outline: none;
}

/* Hint text - más pequeño y discreto */
.hint {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 0.25rem;
  line-height: 1.3;
}

/* Field row para checkboxes */
.field-row {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.field-row label {
  font-size: 0.7rem;
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.field-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent);
}

/* Tooltips para elementos con atributo tooltip-data */
[tooltip-data] {
  position: relative;
  cursor: help;
}

[tooltip-data]:hover::after {
  content: attr(tooltip-data);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  color: var(--text);
  text-align: left;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.6rem 0.8rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  line-height: 1.4;
  white-space: normal;
  width: 260px;
  max-width: 85vw;
  z-index: 10000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  pointer-events: none;
}

[tooltip-data]:hover::before {
  content: '';
  position: absolute;
  bottom: 115%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: var(--accent) transparent transparent transparent;
  z-index: 10000;
  pointer-events: none;
}

@media (max-width: 768px) {
  [tooltip-data]:hover::after {
    width: 80vw;
    font-size: 0.65rem;
    padding: 0.5rem 0.7rem;
  }
}

/* Placeholders - legibles pero discretos */
::placeholder {
  color: var(--muted);
  opacity: 0.7;
  font-size: 0.8rem;
  font-weight: 400;
}

/* Para el campo retención empresa */
#retencionEmpresa::placeholder {
  color: var(--muted);
  opacity: 0.7;
  font-style: normal;
  font-size: 0.8rem;
}

/* Para inputs number */
.field-wrap input::placeholder {
  color: var(--text2);
  opacity: 0.65;
  font-size: 0.8rem;
  font-family: var(--mono);
}