/**
 * Estilos específicos: Conversor de números a letras en español y números romanos
 * Fijate Tools
 */

:root {
  --bg-primary: #0b0f17;
  --bg-card: #131a26;
  --bg-card-hover: #192233;
  --bg-input: #0e1420;
  --border-color: #232d3f;
  --border-focus: #3b82f6;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.2);
  --success-color: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning-color: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger-color: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --card-radius: 14px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --select-arrow: 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='%2394a3b8' 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");
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #2563eb;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --accent-color: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-glow: rgba(37, 99, 235, 0.15);
  --success-color: #059669;
  --success-bg: rgba(5, 150, 105, 0.1);
  --warning-color: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.1);
  --danger-color: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.1);
  --select-arrow: 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='%23475569' 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");
}

/* Reset y estructura base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace !important;
}

.font-bold {
  font-weight: 700;
}

.uppercase {
  text-transform: uppercase;
}

/* Layout de la herramienta */
.tool-layout {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1 0 auto;
}

.tool-with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1536px) {
  .tool-with-sidebar {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

.tool-main-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* Tarjeta principal */
.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.75rem;
  box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card-header-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.card-title {
  font-size: 1.4rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Pestañas de navegación */
.tool-nav-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  background-color: var(--bg-card);
  padding: 0.5rem;
  border-radius: var(--card-radius);
  border: 1px solid var(--border-color);
}

@media (min-width: 768px) {
  .tool-nav-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tab-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-card-hover);
}

.tab-btn.active {
  background-color: var(--accent-color);
  color: #ffffff;
  border-color: var(--accent-hover);
  box-shadow: 0 2px 10px var(--accent-glow);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* Barra de Presets */
.presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-input);
  border: 1px dashed var(--border-color);
  border-radius: 10px;
}

.presets-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 600;
}

.presets-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip-btn {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 32px;
}

.chip-btn:hover {
  border-color: var(--accent-color);
  color: var(--text-main);
  background-color: var(--bg-card-hover);
}

/* Formularios y controles */
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.input-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.field-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.input-with-action {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.tool-input {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 1rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tool-input.input-large {
  min-height: 52px;
  font-size: 1.25rem;
  font-weight: 600;
  padding-right: 48px;
}

.tool-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-clear-input {
  position: absolute;
  right: 10px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.btn-clear-input:hover {
  color: var(--danger-color);
}

/* Filas de controles selectores */
.form-controls-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .form-controls-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.control-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.tool-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0.6rem 40px 0.6rem 0.9rem;
  background-color: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: var(--select-arrow);
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.tool-select option,
.tool-select optgroup {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.tool-select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Caja de resultado destacada */
.result-card {
  background: linear-gradient(135deg, var(--bg-input), var(--bg-card));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.result-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.result-badge-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-color);
}

.result-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-action-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 38px;
  padding: 0.4rem 0.85rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-action-icon:hover {
  border-color: var(--accent-color);
  background-color: var(--bg-card-hover);
  color: var(--accent-color);
}

.result-body {
  padding: 0.5rem 0;
}

.result-text-main {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-main);
  word-break: break-word;
}

.result-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.meta-val {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Variaciones en tarjetas compactas */
.variations-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .variations-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.variation-card {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.var-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
}

.var-content {
  font-size: 0.92rem;
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.4;
  word-break: break-word;
}

.btn-copy-sub {
  align-self: flex-start;
  min-height: 32px;
  padding: 0.25rem 0.75rem;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-copy-sub:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
}

/* PANEL 2: CONVERSOR ROMANO */
.roman-converter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .roman-converter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.converter-box {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.roman-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.roman-keypad {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 0.35rem;
}

.roman-key {
  min-height: 42px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.roman-key:hover {
  background-color: var(--accent-color);
  color: #ffffff;
  border-color: var(--accent-hover);
}

.roman-key.key-backspace {
  color: var(--danger-color);
}

.roman-key.key-backspace:hover {
  background-color: var(--danger-color);
  color: #ffffff;
}

.roman-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-color);
  word-break: break-all;
}

.roman-vinculum {
  text-decoration: overline;
}

.roman-equivalence {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.symbols-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.breakdown-title {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 700;
}

.breakdown-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pill {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-main);
}

/* Alertas de sintaxis */
.alert-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  background-color: var(--danger-bg);
  border: 1px solid var(--danger-color);
  border-radius: 8px;
  color: var(--danger-color);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Tablas de referencia */
.reference-table-box {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.table-box-title {
  font-size: 1.1rem;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.rules-table th,
.rules-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.rules-table th {
  background-color: var(--bg-input);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
}

/* PANEL 3: GENERADOR DE PAGARÉ */
.cheque-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .cheque-form-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.cheque-preview-container {
  background-color: var(--bg-input);
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  justify-content: center;
}

.cheque-paper {
  background: #ffffff;
  color: #1e293b;
  width: 100%;
  max-width: 760px;
  border: 2px solid #cbd5e1;
  border-radius: 8px;
  padding: 1.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
  background-size: 16px 16px;
}

.cheque-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #0f172a;
  padding-bottom: 0.75rem;
}

.cheque-doc-type {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #0f172a;
}

.cheque-amount-box {
  background-color: #f1f5f9;
  border: 2px solid #0f172a;
  border-radius: 6px;
  padding: 0.4rem 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #0f172a;
}

.cheque-field-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cheque-tag {
  font-size: 0.78rem;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 600;
}

.cheque-val-line {
  font-size: 1.05rem;
  color: #0f172a;
  border-bottom: 1px dotted #94a3b8;
  padding-bottom: 0.25rem;
  min-height: 24px;
}

.cheque-bottom-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
}

.cheque-issue-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: #475569;
}

.cheque-signature-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #64748b;
  text-align: center;
}

.cheque-signature-line {
  height: 48px;
  border-bottom: 1px solid #0f172a;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-size: 0.85rem;
  color: #0f172a;
  font-weight: 600;
  padding-bottom: 4px;
}

.cheque-actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* PANEL 4: ORDINALES */
.ordinals-reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

@media (min-width: 768px) {
  .ordinals-reference-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.ord-ref-card {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ord-ref-card span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--accent-color);
  font-weight: 700;
}

.ord-ref-card strong {
  font-size: 0.85rem;
  color: var(--text-main);
}

/* Botones universales */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent-color);
  color: #ffffff;
  border: 1px solid var(--accent-hover);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-color);
}

/* MODAL DE DIÁLOGO */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 9999;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  max-width: 440px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.modal-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--success-bg);
  color: var(--success-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-title {
  font-size: 1.25rem;
}

.modal-text {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.modal-actions {
  width: 100%;
  margin-top: 0.5rem;
}

.modal-actions .btn-primary {
  width: 100%;
}

/* IMPRESIÓN LIMPIA */
@media print {
  body * {
    visibility: hidden;
  }
  #printable-cheque-area,
  #printable-cheque-area * {
    visibility: visible;
  }
  #printable-cheque-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    background: transparent !important;
    border: none !important;
  }
  .cheque-paper {
    box-shadow: none !important;
    border: 2px solid #000000 !important;
    max-width: 100% !important;
  }
}