/*
 * EV vs Gas Cost Calculator v2 — Stylesheet
 */

/* ── Tokens ─────────────────────────────────────────────────── */
.egc-wrapper {
	--egc-accent:       #2563eb;
	--egc-accent-l:     color-mix(in srgb, var(--egc-accent) 12%, transparent);
	--egc-ev:           #10b981;
	--egc-ev-l:         color-mix(in srgb, var(--egc-ev) 14%, transparent);
	--egc-gas:          #f59e0b;
	--egc-gas-l:        color-mix(in srgb, var(--egc-gas) 14%, transparent);
	--egc-saving:       #22c55e;
	--egc-danger:       #ef4444;
	--egc-text:         #0f172a;
	--egc-muted:        #64748b;
	--egc-bg:           #f8fafc;
	--egc-card:         #ffffff;
	--egc-border:       #e2e8f0;
	--egc-radius:       14px;
	--egc-radius-sm:    8px;
	--egc-shadow:       0 1px 3px rgba(0,0,0,.08), 0 1px 2px -1px rgba(0,0,0,.04);
	--egc-shadow-md:    0 4px 12px rgba(0,0,0,.10);
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 15px;
	color: var(--egc-text);
	background: var(--egc-bg);
	border-radius: var(--egc-radius);
	padding: 2rem;
	max-width: 980px;
	margin: 2rem auto;
	box-shadow: var(--egc-shadow-md);
}

/* ── Heading ─────────────────────────────────────────────────── */
.egc-title {
	font-size: 1.55rem;
	font-weight: 800;
	margin: 0 0 1.5rem;
	padding-bottom: .65rem;
	border-bottom: 3px solid var(--egc-accent);
}

/* ── Smart bar (ZIP) ─────────────────────────────────────────── */
.egc-smart-bar {
	display: flex;
	align-items: center;
	gap: .6rem;
	flex-wrap: wrap;
	background: var(--egc-accent-l);
	border: 1px solid color-mix(in srgb, var(--egc-accent) 25%, transparent);
	border-radius: var(--egc-radius-sm);
	padding: .7rem 1rem;
	margin-bottom: 1.25rem;
}
.egc-smart-icon  { font-size: 1.1rem; }
.egc-smart-label { font-size: .85rem; font-weight: 600; color: var(--egc-muted); }

.egc-zip-input {
	width: 130px;
	padding: .4rem .6rem;
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius-sm);
	font-size: .9rem;
}
.egc-zip-input:focus { outline: 2px solid var(--egc-accent); outline-offset: 1px; }

.egc-btn-zip {
	padding: .4rem .9rem;
	background: var(--egc-accent);
	color: #fff;
	border: none;
	border-radius: var(--egc-radius-sm);
	font-size: .85rem;
	font-weight: 700;
	cursor: pointer;
	transition: background .15s;
}
.egc-btn-zip:hover { background: color-mix(in srgb, var(--egc-accent) 82%, black); }

.egc-zip-badge {
	font-size: .8rem;
	font-weight: 700;
	color: var(--egc-saving);
	background: color-mix(in srgb, var(--egc-saving) 12%, transparent);
	border-radius: 999px;
	padding: .2rem .7rem;
}

/* ── Fieldsets ───────────────────────────────────────────────── */
.egc-fieldset {
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius);
	padding: 1.15rem 1.35rem;
	margin: 0;
	background: var(--egc-card);
	box-shadow: var(--egc-shadow);
}
.egc-legend {
	font-weight: 800;
	font-size: .95rem;
	color: var(--egc-accent);
	padding: 0 .5rem;
	display: flex;
	align-items: center;
	gap: .35rem;
}
.egc-ev  .egc-legend { color: var(--egc-ev);  }
.egc-gas .egc-legend { color: var(--egc-gas); }
.egc-ev  { border-color: color-mix(in srgb, var(--egc-ev)  35%, transparent); }
.egc-gas { border-color: color-mix(in srgb, var(--egc-gas) 35%, transparent); }

/* ── Vehicle picker ──────────────────────────────────────────── */
.egc-vehicle-picker {
	background: var(--egc-bg);
	border: 1px dashed var(--egc-border);
	border-radius: var(--egc-radius-sm);
	padding: .75rem;
	margin-bottom: .9rem;
}
.egc-picker-label {
	font-size: .72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--egc-muted);
	margin: 0 0 .5rem;
}
.egc-picker-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: .4rem;
}
.egc-picker-grid select,
.egc-picker-grid select:disabled {
	padding: .4rem .5rem;
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius-sm);
	font-size: .82rem;
	background: #fff;
	color: var(--egc-text);
	width: 100%;
}
.egc-picker-status {
	font-size: .75rem;
	color: var(--egc-muted);
	margin: .4rem 0 0;
	min-height: 1em;
}

/* ── Grid layouts ────────────────────────────────────────────── */
.egc-grid-4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: .85rem;
	margin-top: .9rem;
}
.egc-vehicles {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.15rem;
	margin: 1.15rem 0;
}
.egc-stack { display: flex; flex-direction: column; gap: .7rem; margin-top: .9rem; }

@media (max-width: 700px) {
	.egc-vehicles { grid-template-columns: 1fr; }
	.egc-grid-4   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
	.egc-grid-4   { grid-template-columns: 1fr; }
	.egc-wrapper  { padding: 1rem; }
	.egc-picker-grid { grid-template-columns: 1fr; }
}

/* ── Field ───────────────────────────────────────────────────── */
.egc-field {
	display: flex;
	flex-direction: column;
	gap: .28rem;
	position: relative;
}
.egc-field label {
	font-size: .74rem;
	font-weight: 700;
	color: var(--egc-muted);
	text-transform: uppercase;
	letter-spacing: .045em;
	display: flex;
	align-items: center;
	gap: .3rem;
}
.egc-input {
	width: 100%;
	padding: .5rem .65rem;
	padding-right: 3.5rem;
	border: 1.5px solid var(--egc-border);
	border-radius: var(--egc-radius-sm);
	font-size: .9rem;
	color: var(--egc-text);
	background: var(--egc-bg);
	transition: border-color .15s, box-shadow .15s;
	box-sizing: border-box;
	-moz-appearance: textfield;
}
.egc-input::-webkit-inner-spin-button,
.egc-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.egc-input:focus { outline: none; border-color: var(--egc-accent); box-shadow: 0 0 0 3px var(--egc-accent-l); }
.egc-input:invalid { border-color: var(--egc-danger); }
.egc-input.egc-autofilled { border-color: var(--egc-saving); background: color-mix(in srgb, var(--egc-saving) 7%, white); }

.egc-unit {
	position: absolute;
	right: .55rem;
	bottom: .5rem;
	font-size: .67rem;
	font-weight: 700;
	color: var(--egc-muted);
	pointer-events: none;
	white-space: nowrap;
}

/* ── Tooltip ─────────────────────────────────────────────────── */
.egc-tip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 15px; height: 15px;
	border-radius: 50%;
	background: var(--egc-border);
	color: var(--egc-muted);
	font-size: .65rem;
	font-weight: 900;
	cursor: help;
	flex-shrink: 0;
	position: relative;
}
.egc-tip:hover::after {
	content: attr(title);
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: calc(100% + 6px);
	background: #1e293b;
	color: #fff;
	font-size: .72rem;
	font-weight: 400;
	line-height: 1.4;
	padding: .45rem .65rem;
	border-radius: 6px;
	width: 220px;
	white-space: normal;
	z-index: 100;
	pointer-events: none;
	text-transform: none;
	letter-spacing: 0;
}

/* ── Advanced toggles ────────────────────────────────────────── */
.egc-advanced {
	display: flex;
	flex-direction: column;
	gap: .6rem;
	margin-bottom: 1rem;
}
.egc-toggle-row {
	display: flex;
	align-items: center;
	gap: .65rem;
	cursor: pointer;
	user-select: none;
}
.egc-toggle { display: none; }
.egc-toggle-slider {
	flex-shrink: 0;
	width: 40px; height: 22px;
	background: var(--egc-border);
	border-radius: 999px;
	position: relative;
	transition: background .2s;
}
.egc-toggle-slider::after {
	content: '';
	position: absolute;
	top: 3px; left: 3px;
	width: 16px; height: 16px;
	border-radius: 50%;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0,0,0,.2);
	transition: left .2s;
}
.egc-toggle:checked + .egc-toggle-slider { background: var(--egc-accent); }
.egc-toggle:checked + .egc-toggle-slider::after { left: 21px; }
.egc-toggle-label { font-size: .88rem; font-weight: 600; display: flex; align-items: center; gap: .35rem; }

/* ── Financing panel ─────────────────────────────────────────── */
.egc-financing-panel { margin-top: .5rem; }
.egc-financing-cols {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
}
@media (max-width: 600px) { .egc-financing-cols { grid-template-columns: 1fr; } }

/* ── Validation message ──────────────────────────────────────── */
.egc-validation-msg {
	background: color-mix(in srgb, var(--egc-danger) 10%, transparent);
	border: 1px solid color-mix(in srgb, var(--egc-danger) 40%, transparent);
	border-radius: var(--egc-radius-sm);
	color: #991b1b;
	padding: .65rem 1rem;
	font-size: .88rem;
	font-weight: 600;
	margin-bottom: .75rem;
}

/* ── Calculate button ────────────────────────────────────────── */
.egc-btn-calculate {
	display: block;
	width: 100%;
	padding: .95rem 2rem;
	margin-top: .5rem;
	background: linear-gradient(135deg, var(--egc-accent), color-mix(in srgb, var(--egc-accent) 70%, #7c3aed));
	color: #fff;
	font-size: 1.05rem;
	font-weight: 800;
	border: none;
	border-radius: var(--egc-radius);
	cursor: pointer;
	letter-spacing: .02em;
	transition: opacity .2s, transform .1s, box-shadow .2s;
}
.egc-btn-calculate:hover  { opacity: .9; box-shadow: var(--egc-shadow-md); }
.egc-btn-calculate:active { transform: scale(.99); }
.egc-btn-calculate:disabled { opacity: .55; cursor: not-allowed; }
.egc-btn-calculate.loading::after {
	content: '';
	display: inline-block;
	width: .85em; height: .85em;
	border: 2px solid rgba(255,255,255,.35);
	border-top-color: #fff;
	border-radius: 50%;
	animation: egc-spin .6s linear infinite;
	margin-left: .5rem;
	vertical-align: middle;
}
@keyframes egc-spin { to { transform: rotate(360deg); } }

/* ── Results ─────────────────────────────────────────────────── */
.egc-results { margin-top: 2rem; }

.egc-verdict {
	border-radius: var(--egc-radius);
	padding: 1rem 1.5rem;
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 1.25rem;
	text-align: center;
	line-height: 1.4;
}
.egc-verdict.ev-wins  { background: var(--egc-ev-l);  border: 1.5px solid color-mix(in srgb, var(--egc-ev)  45%, transparent); color: #064e3b; }
.egc-verdict.gas-wins { background: var(--egc-gas-l); border: 1.5px solid color-mix(in srgb, var(--egc-gas) 45%, transparent); color: #78350f; }

/* Monthly hero */
.egc-monthly-hero {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: .5rem;
	background: var(--egc-ev-l);
	border-radius: var(--egc-radius);
	padding: .85rem 1.5rem;
	margin-bottom: 1.25rem;
	flex-wrap: wrap;
	text-align: center;
}
.egc-monthly-label { font-size: .8rem; font-weight: 700; color: var(--egc-muted); text-transform: uppercase; letter-spacing: .06em; }
.egc-monthly-value { font-size: 2rem; font-weight: 900; color: var(--egc-saving); }
.egc-monthly-sub   { font-size: .85rem; color: var(--egc-muted); }

/* Stat grid */
.egc-stat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
	gap: .75rem;
	margin-bottom: 1.5rem;
}
.egc-stat {
	background: var(--egc-card);
	border: 1px solid var(--egc-border);
	border-radius: 10px;
	padding: .9rem 1rem;
	display: flex;
	flex-direction: column;
	gap: .35rem;
	box-shadow: var(--egc-shadow);
	text-align: center;
}
.egc-stat-label { font-size: .68rem; font-weight: 800; color: var(--egc-muted); text-transform: uppercase; letter-spacing: .06em; }
.egc-stat-value { font-size: 1.3rem; font-weight: 900; color: var(--egc-text); }
.egc-stat-sub   { font-size: .72rem; color: var(--egc-muted); }
.egc-stat-highlight .egc-stat-value  { color: var(--egc-saving); }
.egc-stat-highlight .egc-stat-value.negative { color: var(--egc-danger); }
.egc-stat-co2   .egc-stat-value { color: #16a34a; }
.egc-stat-trees .egc-stat-value { color: #15803d; }

/* Financing summary row */
.egc-financing-summary {
	display: flex;
	gap: .75rem;
	align-items: center;
	flex-wrap: wrap;
	font-size: .82rem;
	font-weight: 600;
	background: var(--egc-bg);
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius-sm);
	padding: .6rem 1rem;
	margin-bottom: 1.25rem;
	color: var(--egc-muted);
}
.egc-fin-ev  { color: var(--egc-ev);  font-weight: 700; }
.egc-fin-gas { color: var(--egc-gas); font-weight: 700; }
.egc-fin-sep { color: var(--egc-muted); }

/* Chart */
.egc-chart-wrap {
	background: var(--egc-card);
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius);
	padding: 1.15rem;
	margin-bottom: 1.5rem;
	box-shadow: var(--egc-shadow);
}
.egc-chart-tabs {
	display: flex;
	gap: .4rem;
	margin-bottom: .85rem;
}
.egc-chart-tab {
	padding: .35rem .85rem;
	border: 1.5px solid var(--egc-border);
	border-radius: 999px;
	font-size: .78rem;
	font-weight: 700;
	background: var(--egc-bg);
	cursor: pointer;
	color: var(--egc-muted);
	transition: all .15s;
}
.egc-chart-tab.active { background: var(--egc-accent); border-color: var(--egc-accent); color: #fff; }
.egc-chart { max-height: 300px; }

/* Breakdown table */
.egc-table-wrap {
	background: var(--egc-card);
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius);
	box-shadow: var(--egc-shadow);
	margin-bottom: 1.15rem;
}
.egc-table-title {
	font-size: .95rem;
	font-weight: 800;
	margin: 1rem 1.15rem .5rem;
}
.egc-table-scroll { overflow-x: auto; }
.egc-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.egc-table th, .egc-table td {
	padding: .6rem .95rem;
	text-align: right;
	border-bottom: 1px solid var(--egc-border);
}
.egc-table th:first-child, .egc-table td:first-child { text-align: left; }
.egc-table thead th {
	font-size: .7rem;
	font-weight: 800;
	color: var(--egc-muted);
	text-transform: uppercase;
	letter-spacing: .07em;
	background: var(--egc-bg);
}
.egc-table tbody tr:last-child td { border-bottom: none; }
.egc-table tbody tr:hover td { background: var(--egc-bg); }
.egc-saving-positive { color: var(--egc-saving); font-weight: 800; }
.egc-saving-negative { color: var(--egc-danger);  font-weight: 800; }
.egc-table tr.egc-breakeven-row td { background: color-mix(in srgb, var(--egc-saving) 8%, transparent); }

.egc-disclaimer {
	font-size: .72rem;
	color: var(--egc-muted);
	margin: 0;
	line-height: 1.55;
}

/* ── Share row ───────────────────────────────────────────────── */
.egc-share-container { margin-bottom: 1rem; }
.egc-share-row {
	display: flex;
	align-items: center;
	gap: .6rem;
	flex-wrap: wrap;
	background: var(--egc-accent-l);
	border: 1px solid color-mix(in srgb, var(--egc-accent) 25%, transparent);
	border-radius: var(--egc-radius-sm);
	padding: .7rem 1rem;
}
.egc-share-label { font-size: .82rem; font-weight: 700; color: var(--egc-muted); }
.egc-share-btn {
	padding: .38rem .85rem;
	border-radius: 999px;
	font-size: .78rem;
	font-weight: 700;
	cursor: pointer;
	text-decoration: none;
	border: none;
	transition: opacity .15s;
}
.egc-share-btn:hover { opacity: .85; }
.egc-share-twitter  { background: #000; color: #fff; }
.egc-share-facebook { background: #1877f2; color: #fff; }
.egc-share-copy     { background: var(--egc-border); color: var(--egc-text); }

/* ── Lead-gen CTA cards ──────────────────────────────────────── */
.egc-cta-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: .85rem;
	margin-top: 1.25rem;
}
@media (max-width: 560px) { .egc-cta-row { grid-template-columns: 1fr; } }

.egc-cta-card {
	display: flex;
	align-items: flex-start;
	gap: .8rem;
	background: var(--egc-card);
	border: 1px solid var(--egc-border);
	border-radius: var(--egc-radius);
	padding: 1rem;
	box-shadow: var(--egc-shadow);
}
.egc-cta-ev       { border-left: 3px solid var(--egc-ev);  }
.egc-cta-insurance{ border-left: 3px solid var(--egc-accent); }
.egc-cta-icon { font-size: 1.5rem; flex-shrink: 0; }
.egc-cta-text {
	display: flex;
	flex-direction: column;
	gap: .25rem;
	flex: 1;
	font-size: .82rem;
}
.egc-cta-text strong { font-size: .88rem; }
.egc-cta-text span   { color: var(--egc-muted); line-height: 1.4; }
.egc-cta-btn {
	flex-shrink: 0;
	align-self: center;
	padding: .4rem .85rem;
	background: var(--egc-accent);
	color: #fff;
	border-radius: 999px;
	font-size: .78rem;
	font-weight: 700;
	text-decoration: none;
	white-space: nowrap;
	transition: opacity .15s;
}
.egc-cta-btn:hover { opacity: .85; color: #fff; }

/* ── Live price badge in ZIP bar ─────────────────────────────── */
.egc-source-badge {
	font-size: .72rem;
	font-weight: 700;
	padding: .15rem .5rem;
	border-radius: 999px;
}
.egc-source-live   { background: color-mix(in srgb,#22c55e 15%,transparent); color:#166534; }
.egc-source-static { background: color-mix(in srgb,#f59e0b 15%,transparent); color:#78350f; }

/* ── Depreciation tooltip improvement ───────────────────────── */
.egc-deprec-tip {
	font-size: .72rem;
	color: var(--egc-muted);
	margin-top: .2rem;
	line-height: 1.4;
}