/* =============================================================
   Level 3 Recovery - Shared Stylesheet
   Theme: light-professional
   ============================================================= */

/* --- Reset & Base ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-inset: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-accent: #1e40af;
  --color-accent-dark: #1e3a8a;
  --color-accent-light: #eff6ff;
  --color-accent-border: #bfdbfe;
  --color-success: #166534;
  --color-success-mid: #16a34a;
  --color-success-bg: #f0fdf4;
  --color-success-border: #bbf7d0;
  --color-danger: #991b1b;
  --color-danger-mid: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;
  --color-warning: #92400e;
  --color-warning-mid: #d97706;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  --color-gold: #b45309;
  --color-gold-bg: #fef3c7;
  --color-gold-border: #fcd34d;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Courier New", Courier, monospace;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }

/* --- Layout ------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) { .container { padding: 0 20px; } }

.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
@media (max-width: 768px) { .section { padding: 48px 0; } }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) { .grid-4 { grid-template-columns: 1fr; } }

/* --- Navigation --------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; color: var(--color-text); }
.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--color-text); text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta .btn-secondary { display: none; }
}

/* --- Buttons ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
  -webkit-appearance: none;
}
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.btn:hover { text-decoration: none; }

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

.btn-primary-lg {
  padding: 14px 28px;
  font-size: 1.0625rem;
}

.btn-secondary {
  background: white;
  color: var(--color-accent);
  border-color: var(--color-border-strong);
}
.btn-secondary:hover { background: var(--color-bg-alt); border-color: var(--color-accent); color: var(--color-accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--color-bg-inset); color: var(--color-text); }

.btn-success {
  background: var(--color-success-mid);
  color: white;
  border-color: var(--color-success-mid);
}
.btn-success:hover { background: var(--color-success); border-color: var(--color-success); color: white; }

.btn-gold {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(180,83,9,0.3);
}
.btn-gold:hover { background: linear-gradient(135deg, #b45309, #92400e); color: white; box-shadow: 0 4px 12px rgba(180,83,9,0.4); }

.btn-gold-lg { padding: 16px 32px; font-size: 1.0625rem; }

.btn-full { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* --- Cards -------------------------------------------------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.card-sm { padding: 16px; border-radius: var(--radius-md); }
.card-lg { padding: 32px; }

.card-inset {
  background: var(--color-bg-inset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.card-accent {
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-danger {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-gold {
  background: var(--color-gold-bg);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

/* --- Metric Cards ------------------------------------------- */
.metric-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.metric-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.metric-value {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  line-height: 1;
  color: var(--color-text);
}
.metric-value-lg { font-size: 2.5rem; }
.metric-value-xl { font-size: 3rem; }
.metric-positive { color: var(--color-success-mid); }
.metric-negative { color: var(--color-danger-mid); }
.metric-accent { color: var(--color-accent); }
.metric-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: 6px;
}
.metric-sub {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 6px;
}

/* --- Badges ------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid var(--color-success-border); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid var(--color-danger-border); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid var(--color-warning-border); }
.badge-info { background: var(--color-accent-light); color: var(--color-accent); border: 1px solid var(--color-accent-border); }
.badge-neutral { background: var(--color-bg-inset); color: var(--color-text-secondary); border: 1px solid var(--color-border); }
.badge-gold { background: var(--color-gold-bg); color: var(--color-gold); border: 1px solid var(--color-gold-border); }

/* --- Tables ------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead { background: var(--color-bg-alt); }
thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
thead th.text-right { text-align: right; }
tbody tr { border-bottom: 1px solid var(--color-border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--color-bg-alt); }
tbody td { padding: 12px 16px; color: var(--color-text); vertical-align: middle; }
tbody td.text-right { text-align: right; font-family: var(--font-mono); }
tbody td.mono { font-family: var(--font-mono); }
tbody td.text-muted { color: var(--color-text-muted); }
.td-danger { color: var(--color-danger-mid); font-weight: 600; }
.td-success { color: var(--color-success-mid); font-weight: 600; }
.td-accent { color: var(--color-accent); font-weight: 600; }
tfoot td { padding: 12px 16px; background: var(--color-bg-inset); font-weight: 700; border-top: 2px solid var(--color-border-strong); }
tfoot td.text-right { text-align: right; font-family: var(--font-mono); }

/* --- Forms -------------------------------------------------- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.form-label-optional { font-weight: 400; color: var(--color-text-muted); }
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(30,64,175,0.1);
}
.form-input::placeholder { color: var(--color-text-muted); }
.form-hint { font-size: 0.8125rem; color: var(--color-text-muted); margin-top: 5px; }
.form-error { font-size: 0.8125rem; color: var(--color-danger-mid); margin-top: 5px; }

/* --- Upload Zone -------------------------------------------- */
.upload-zone {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--color-bg);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.upload-zone input[type="file"] { display: none; }
.upload-icon { margin: 0 auto 16px; color: var(--color-text-muted); }
.upload-title { font-size: 1.125rem; font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.upload-subtitle { font-size: 0.9rem; color: var(--color-text-muted); }
.upload-accepted { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 12px; }

/* --- Progress Steps ----------------------------------------- */
.steps { display: flex; gap: 0; }
.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% + 20px);
  right: calc(-50% + 20px);
  height: 2px;
  background: var(--color-border);
}
.step.done:not(:last-child)::after { background: var(--color-accent); }
.step-num {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-inset);
  border: 2px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.step.active .step-num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}
.step.done .step-num {
  background: var(--color-success-mid);
  border-color: var(--color-success-mid);
  color: white;
}
.step-label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text-muted); }
.step.active .step-label { color: var(--color-accent); }
.step.done .step-label { color: var(--color-success-mid); }

/* --- Section Headers ---------------------------------------- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent-border);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-title-lg { font-size: 2.5rem; }
.section-desc {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 640px;
}
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }

/* --- Dividers ----------------------------------------------- */
.divider { height: 1px; background: var(--color-border); margin: 32px 0; }

/* --- Utility text ------------------------------------------- */
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-success { color: var(--color-success-mid); }
.text-danger { color: var(--color-danger-mid); }
.text-accent { color: var(--color-accent); }
.text-gold { color: var(--color-gold); }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

/* --- Alert banners ------------------------------------------ */
.alert {
  display: flex;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}
.alert-icon { flex-shrink: 0; margin-top: 2px; }
.alert-success { background: var(--color-success-bg); border: 1px solid var(--color-success-border); color: var(--color-success); }
.alert-danger { background: var(--color-danger-bg); border: 1px solid var(--color-danger-border); color: var(--color-danger); }
.alert-warning { background: var(--color-warning-bg); border: 1px solid var(--color-warning-border); color: var(--color-warning); }
.alert-info { background: var(--color-accent-light); border: 1px solid var(--color-accent-border); color: var(--color-accent-dark); }

/* --- Tooltip ------------------------------------------------ */
.has-tooltip { position: relative; cursor: help; }
.tooltip {
  position: fixed;
  z-index: 9999;
  background: var(--color-text);
  color: white;
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.tooltip.visible { opacity: 1; }

/* --- Loader ------------------------------------------------- */
.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.loader-dark {
  border-color: var(--color-border);
  border-top-color: var(--color-accent);
}
.loader-lg { width: 40px; height: 40px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Progress bar ------------------------------------------- */
.progress-bar-wrap {
  height: 8px;
  background: var(--color-bg-inset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}
.progress-bar.success { background: var(--color-success-mid); }

/* --- Comparison bar ----------------------------------------- */
.compare-bar-wrap { display: flex; gap: 2px; height: 20px; border-radius: var(--radius-sm); overflow: hidden; }
.compare-bar-current { background: var(--color-danger-mid); height: 100%; border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.compare-bar-savings { background: var(--color-success-mid); height: 100%; }
.compare-bar-remain { background: var(--color-border); height: 100%; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* --- Pricing cards ------------------------------------------ */
.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.pricing-card-featured {
  border-color: var(--color-accent);
  border-width: 2px;
  position: relative;
}
.pricing-card-featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--color-text);
  line-height: 1;
  margin: 12px 0 4px;
}
.pricing-price-sub { font-size: 1.5rem; }
.pricing-period { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 24px; }
.pricing-features { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }
.pricing-feature {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
}
.pricing-feature-icon { flex-shrink: 0; margin-top: 2px; }

/* --- FAQ ---------------------------------------------------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  gap: 16px;
}
.faq-question:hover { color: var(--color-accent); }
.faq-chevron { flex-shrink: 0; transition: transform 0.2s; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  padding: 0 0 20px;
  display: none;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* --- Footer ------------------------------------------------- */
footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 32px;
}
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-top: 12px; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.15s; }
.footer-col a:hover { color: white; text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 0.8125rem; }
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
.footer-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  font-weight: 800;
  margin-bottom: 12px;
}

/* --- Modal -------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 32px;
  max-width: 540px;
  width: 100%;
  transform: translateY(16px);
  transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; gap: 16px; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--color-text-muted); padding: 4px; border-radius: var(--radius-sm); }
.modal-close:hover { color: var(--color-text); background: var(--color-bg-inset); }

/* --- Share button ------------------------------------------- */
.share-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.share-url {
  flex: 1;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Inline number highlights ------------------------------- */
.num-positive { font-family: var(--font-mono); color: var(--color-success-mid); font-weight: 700; }
.num-negative { font-family: var(--font-mono); color: var(--color-danger-mid); font-weight: 700; }
.num-neutral { font-family: var(--font-mono); color: var(--color-text); font-weight: 600; }

/* --- Visibility -------------------------------------------- */
.hidden { display: none !important; }
.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; }