/* ============================================================
   EVUruguay Design System
   Visual identity: "Breath of Green" — organic, luminous, minimal
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
  /* --- Palette --- */
  --ev-white: #fafffe;
  --ev-cream: #f1f9f5;
  --ev-mint: #e6f5ed;
  --ev-sage: #c2e0d0;
  --ev-teal: #2dd4a8;
  --ev-green: #16a07a;
  --ev-green-deep: #0d7d5f;
  --ev-forest: #064e3b;
  --ev-slate: #1e293b;
  --ev-slate-mid: #475569;
  --ev-slate-light: #94a3b8;
  --ev-error: #e63946;

  /* --- Semantic tokens --- */
  --bg-page: var(--ev-cream);
  --bg-surface: var(--ev-white);
  --bg-surface-raised: #ffffff;
  --bg-accent-subtle: rgba(45, 212, 168, 0.06);
  --color-text: var(--ev-slate);
  --color-text-secondary: var(--ev-slate-mid);
  --color-text-tertiary: var(--ev-slate-light);
  --color-accent: var(--ev-green);
  --color-accent-bright: var(--ev-teal);
  --color-border: rgba(13, 125, 95, 0.1);
  --color-border-hover: rgba(13, 125, 95, 0.22);
  --color-focus-ring: rgba(45, 212, 168, 0.3);
  --shadow-xs: 0 1px 2px rgba(6, 78, 59, 0.04);
  --shadow-sm: 0 2px 8px rgba(6, 78, 59, 0.05), 0 0 0 1px rgba(6, 78, 59, 0.04);
  --shadow-md: 0 4px 20px rgba(6, 78, 59, 0.06), 0 0 0 1px rgba(6, 78, 59, 0.03);
  --shadow-lg: 0 12px 40px rgba(6, 78, 59, 0.08);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* --- Typography --- */
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'Instrument Sans', system-ui, -apple-system, sans-serif;
}

/* ---- Dark mode override ---- */
[data-theme="dark"] {
  --ev-white: #0f1a14;
  --ev-cream: #0a1210;
  --ev-mint: #0d1f17;
  --ev-sage: #1a3328;
  --ev-forest: #a7f3d0;
  --ev-slate: #e2e8f0;
  --ev-slate-mid: #cbd5e1;
  --ev-slate-light: #94a3b8;

  --bg-page: #060e0a;
  --bg-surface: #0c1810;
  --bg-surface-raised: #111f16;
  --bg-accent-subtle: rgba(45, 212, 168, 0.08);
  --color-text: #e2e8f0;
  --color-text-secondary: #cbd5e1;
  --color-text-tertiary: #94a3b8;
  --color-accent: #2dd4a8;
  --color-accent-bright: #5eead4;
  --color-border: rgba(45, 212, 168, 0.12);
  --color-border-hover: rgba(45, 212, 168, 0.25);
  --color-focus-ring: rgba(45, 212, 168, 0.25);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(45, 212, 168, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(45, 212, 168, 0.05);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] html,
html[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="dark"] body::before { opacity: 0.15; }
[data-theme="dark"] body::after {
  background: radial-gradient(ellipse, rgba(45, 212, 168, 0.03) 0%, transparent 70%);
}

[data-theme="dark"] ::selection {
  background: rgba(45, 212, 168, 0.25);
  color: #e2e8f0;
}

/* ---- Theme toggle button ---- */
.ev-theme-toggle {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 9000;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background: var(--bg-surface-raised);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  transition: all 0.3s ease;
  padding: 0;
  color: var(--color-text);
}

.ev-theme-toggle:hover {
  border-color: var(--color-accent-bright);
  box-shadow: 0 4px 20px rgba(45, 212, 168, 0.15);
  transform: scale(1.08);
}

.ev-theme-toggle:active {
  transform: scale(0.95);
}

/* Icon swap */
.ev-theme-toggle .icon-light,
.ev-theme-toggle .icon-dark {
  position: absolute;
  transition: opacity 0.25s ease, transform 0.35s ease;
}

.ev-theme-toggle .icon-light {
  opacity: 1;
  transform: rotate(0deg);
}

.ev-theme-toggle .icon-dark {
  opacity: 0;
  transform: rotate(-90deg);
}

[data-theme="dark"] .ev-theme-toggle .icon-light {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .ev-theme-toggle .icon-dark {
  opacity: 1;
  transform: rotate(0deg);
}

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

html {
  background: var(--bg-page);
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--bg-page);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Organic background texture — fine topographic lines */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='t' patternUnits='userSpaceOnUse' width='200' height='200'%3E%3Cpath d='M0 80 Q50 60 100 80 T200 80' stroke='%2316a07a' stroke-width='.4' fill='none' opacity='.12'/%3E%3Cpath d='M0 120 Q50 100 100 120 T200 120' stroke='%232dd4a8' stroke-width='.3' fill='none' opacity='.08'/%3E%3Cpath d='M0 160 Q60 140 120 160 T200 155' stroke='%2316a07a' stroke-width='.3' fill='none' opacity='.06'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='200' height='200' fill='url(%23t)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Soft radial glow top-left corner */
body::after {
  content: '';
  position: fixed;
  top: -20vh;
  left: -10vw;
  width: 70vw;
  height: 60vh;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(45, 212, 168, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

::selection {
  background: rgba(45, 212, 168, 0.18);
  color: var(--ev-forest);
}

/* ---- Layout shell ---- */
.ev-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1020px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

/* ---- App container ---- */
.ev-app {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 28px;
  display: grid;
  gap: 24px;
}

@media (max-width: 800px) {
  .ev-app { padding: 18px; border-radius: var(--radius-lg); }
  .ev-shell { padding: 12px 10px 32px; }
}

/* ---- Brand mark ---- */
.ev-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}

.ev-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--ev-green), var(--ev-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.02em;
  box-shadow: 0 4px 12px rgba(22, 160, 122, 0.25);
  flex-shrink: 0;
}

.ev-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--ev-forest);
}

.ev-brand-text span {
  color: var(--ev-teal);
}

/* ---- Typography ---- */
.ev-heading {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0;
  line-height: 1.2;
}

.ev-heading-xl { font-size: clamp(1.6rem, 3.5vw, 2.1rem); }
.ev-heading-lg { font-size: 1.15rem; }
.ev-heading-md { font-size: 0.95rem; }

.ev-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  margin: 0;
  max-width: 52ch;
}

.ev-overline {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

/* ---- Cards ---- */
.ev-card {
  background: var(--bg-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ev-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-sm);
}

.ev-card + .ev-card { margin-top: 12px; }

.ev-card-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.ev-card-title small {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
}

/* ---- Form elements ---- */
.ev-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 560px) {
  .ev-grid-2 { grid-template-columns: 1fr; }
}

.ev-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ev-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.ev-input,
.ev-select {
  background: var(--ev-cream);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--color-text);
  font-size: 0.88rem;
  font-family: var(--font-body);
  outline: none;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.ev-input:hover,
.ev-select:hover {
  border-color: var(--color-border-hover);
}

.ev-input:focus,
.ev-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
  background: #fff;
}

.ev-input::placeholder { color: var(--ev-slate-light); }

.ev-checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 10px;
}

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

/* ---- Result highlight ---- */
.ev-result-hero {
  background: linear-gradient(135deg, var(--ev-mint) 0%, rgba(45, 212, 168, 0.08) 100%);
  border: 1.5px solid rgba(45, 212, 168, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  position: relative;
  overflow: hidden;
}

.ev-result-hero::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.ev-result-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ev-green-deep);
  margin-bottom: 8px;
}

.ev-result-cost {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--ev-forest);
}

.ev-result-cost .ev-currency {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ev-slate-mid);
  margin-right: 4px;
}

.ev-result-sub {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.ev-result-sub strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---- Chips / pills ---- */
.ev-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.ev-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--ev-cream);
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.ev-chip strong {
  color: var(--color-accent);
  font-weight: 600;
}

.ev-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--bg-surface-raised);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.ev-pill strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---- Buttons ---- */
.ev-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ev-btn-primary {
  background: linear-gradient(135deg, var(--ev-green), var(--ev-teal));
  color: #fff;
  box-shadow: 0 4px 14px rgba(22, 160, 122, 0.2);
}

.ev-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(22, 160, 122, 0.3);
}

.ev-btn-ghost {
  background: var(--bg-accent-subtle);
  color: var(--color-accent);
  border: 1.5px solid var(--color-border);
}

.ev-btn-ghost:hover {
  border-color: var(--color-accent);
  background: rgba(45, 212, 168, 0.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(22, 160, 122, 0.08);
}

/* ---- Section callout ---- */
.ev-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-accent-subtle);
  border: 1px solid var(--color-border);
  margin: 16px 0 10px;
}

.ev-callout-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-bright);
  box-shadow: 0 0 0 4px rgba(45, 212, 168, 0.12);
  flex-shrink: 0;
  margin-top: 4px;
}

.ev-callout-text {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.ev-callout-hint {
  display: block;
  font-weight: 400;
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  margin-top: 3px;
}

/* ---- Collapsibles ---- */
.ev-collapse-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--ev-cream);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ev-collapse-btn:hover {
  background: rgba(45, 212, 168, 0.1);
  border-color: var(--color-accent);
}

.ev-collapse-icon {
  display: inline-block;
  transition: transform 0.2s ease;
  font-size: 0.65rem;
}

.collapsible[data-open="false"] .collapsible-body { display: none; }
.collapsible[data-open="false"] .ev-collapse-icon { transform: rotate(-90deg); }

/* ---- Tables ---- */
.ev-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.ev-table th {
  text-align: left;
  padding: 8px 8px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  border-bottom: 2px solid var(--color-border);
}

.ev-table td {
  padding: 8px 8px;
  border-bottom: 1px solid rgba(13, 125, 95, 0.05);
  color: var(--color-text-secondary);
}

.ev-table td strong {
  color: var(--color-accent);
  font-weight: 700;
}

/* ---- Bar charts ---- */
.ev-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ev-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ev-bar-label {
  width: 110px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ev-bar-track {
  flex: 1;
  height: 14px;
  border-radius: var(--radius-pill);
  background: var(--ev-mint);
  overflow: hidden;
}

.ev-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  width: 0%;
  transition: width 0.35s ease-out;
}

.ev-bar-fill-good { background: linear-gradient(90deg, var(--ev-green), var(--ev-teal)); }
.ev-bar-fill-bad  { background: linear-gradient(90deg, #e63946, #f87171); }

/* ---- Highlight callout (savings, best) ---- */
.ev-highlight-box {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
}

.ev-highlight-green {
  background: linear-gradient(135deg, var(--ev-mint), rgba(45, 212, 168, 0.08));
  border: 1px solid rgba(45, 212, 168, 0.2);
  color: var(--ev-green-deep);
}

.ev-highlight-green strong { color: var(--ev-forest); font-weight: 700; }

.ev-highlight-teal {
  background: linear-gradient(135deg, rgba(45, 212, 168, 0.06), rgba(22, 160, 122, 0.08));
  border: 1px solid rgba(45, 212, 168, 0.2);
  color: var(--ev-green-deep);
}

.ev-highlight-teal strong { color: var(--ev-forest); }

/* ---- Comparison section cards ---- */
.ev-section-card {
  grid-column: 1 / -1;
  background: var(--bg-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-xs);
  margin-top: 8px;
}

.ev-section-card--blue {
  background: linear-gradient(135deg, #eef7ff 0%, var(--ev-cream) 100%);
  border-color: rgba(59, 130, 246, 0.12);
}

.ev-section-card--red {
  background: linear-gradient(135deg, #fef2f2 0%, var(--ev-cream) 100%);
  border-color: rgba(230, 57, 70, 0.12);
}

.ev-section-card--amber {
  background: linear-gradient(135deg, #fefce8 0%, var(--ev-cream) 100%);
  border-color: rgba(202, 138, 4, 0.12);
}

/* ---- Note / small text ---- */
.ev-note {
  font-size: 0.74rem;
  color: var(--color-text-tertiary);
  line-height: 1.5;
}

.ev-note strong {
  color: var(--color-accent);
  font-weight: 600;
}

.ev-error {
  font-size: 0.78rem;
  color: var(--ev-error);
}

/* ---- Footer ---- */
.ev-footer {
  grid-column: 1 / -1;
  margin-top: 20px;
  text-align: center;
}

.ev-footer-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin-bottom: 14px;
}

.ev-footer p {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  line-height: 1.7;
  margin: 0;
}

.ev-footer a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}
.ev-footer a:hover { text-decoration: underline; }

/* ---- Links ---- */
.ev-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--bg-accent-subtle);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.86rem;
  transition: all 0.2s ease;
}

.ev-link:hover {
  border-color: var(--color-accent);
  background: rgba(45, 212, 168, 0.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(22, 160, 122, 0.08);
}

/* ---- Share ---- */
.ev-share-row {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ev-share-note {
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(22, 160, 122, 0.15); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(22, 160, 122, 0.25); }

/* ---- Mobile polish ---- */
@media (max-width: 560px) {
  .ev-grid-2 { grid-template-columns: 1fr; gap: 10px; }
  .ev-input, .ev-select { padding: 11px 14px; font-size: 0.92rem; }
  .ev-callout { flex-direction: row; }
  .ev-share-row { justify-content: center; }
}

/* ---- Dark mode: colored section cards ---- */
[data-theme="dark"] .ev-section-card--blue {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, var(--ev-cream) 100%);
  border-color: rgba(59, 130, 246, 0.15);
}

[data-theme="dark"] .ev-section-card--red {
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.06) 0%, var(--ev-cream) 100%);
  border-color: rgba(230, 57, 70, 0.15);
}

[data-theme="dark"] .ev-section-card--amber {
  background: linear-gradient(135deg, rgba(202, 138, 4, 0.06) 0%, var(--ev-cream) 100%);
  border-color: rgba(202, 138, 4, 0.15);
}

/* Dark mode: brand logo text */
[data-theme="dark"] .ev-brand-text { color: #a7f3d0; }
[data-theme="dark"] .ev-brand-text span { color: var(--ev-teal); }

/* Dark mode: result hero */
[data-theme="dark"] .ev-result-hero {
  background: linear-gradient(135deg, rgba(45, 212, 168, 0.06) 0%, rgba(13, 125, 95, 0.04) 100%);
  border-color: rgba(45, 212, 168, 0.15);
}
[data-theme="dark"] .ev-result-tag { color: var(--ev-teal); }
[data-theme="dark"] .ev-result-cost { color: #a7f3d0; }

/* Dark mode: highlight boxes */
[data-theme="dark"] .ev-highlight-green {
  background: linear-gradient(135deg, rgba(45, 212, 168, 0.06), rgba(13, 125, 95, 0.04));
  border-color: rgba(45, 212, 168, 0.15);
  color: #a7f3d0;
}
[data-theme="dark"] .ev-highlight-green strong { color: var(--ev-teal); }

/* Dark mode: mobile toggle position */
@media (max-width: 560px) {
  .ev-theme-toggle { top: 12px; right: 12px; width: 38px; height: 38px; font-size: 16px; }
}