/* ============================================================
   Phtoll Helmet Sizer — helmet-sizer.css
   Dark theme to match phtoll.com site palette.
   ============================================================ */

#phs-app *,
#phs-app *::before,
#phs-app *::after { box-sizing: border-box; }

#phs-app {
	--phs-accent:     #D4B44A;
	--phs-bg:         #0F172A;
	--phs-surface:    #1E293B;
	--phs-surface-2:  #263348;
	--phs-border:     #334155;
	--phs-text:       #e2e8f0;
	--phs-muted:      #94a3b8;
	--phs-radius:     10px;
	--phs-shadow:     0 4px 20px rgba(0,0,0,.35);

	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--phs-text);
	max-width: 760px;
	margin: 0 auto;
	padding: 1.5rem 0 3rem;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

/* ── Card ────────────────────────────────────────────────────── */
.phs-card {
	background: var(--phs-surface);
	border: 1px solid var(--phs-border);
	border-radius: var(--phs-radius);
	box-shadow: var(--phs-shadow);
	padding: 1.5rem;
}

/* ── Titles ──────────────────────────────────────────────────── */
.phs-title {
	font-size: 1.35rem;
	font-weight: 700;
	margin: 0 0 .35rem;
	color: var(--phs-text);
}

.phs-subtitle {
	color: var(--phs-muted);
	margin: 0 0 1.25rem;
	font-size: .9rem;
	line-height: 1.5;
}

.phs-chart-title {
	font-size: 1rem;
	font-weight: 600;
	margin: 0 0 .9rem;
	color: var(--phs-text);
}

/* ── Inputs ──────────────────────────────────────────────────── */
.phs-input-row {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
	margin-bottom: .9rem;
}

.phs-field {
	flex: 1;
	min-width: 180px;
	display: flex;
	flex-direction: column;
	gap: .3rem;
}

.phs-field label {
	font-size: .78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--phs-muted);
}

.phs-field input,
.phs-field select {
	border: 1.5px solid var(--phs-border);
	border-radius: 6px;
	padding: .6rem .85rem;
	font-size: .95rem;
	color: var(--phs-text);
	background: var(--phs-surface-2);
	width: 100%;
	transition: border-color .15s;
	font-family: inherit;
}

.phs-field input::placeholder { color: #475569; }

.phs-field input:focus,
.phs-field select:focus {
	outline: none;
	border-color: var(--phs-accent);
	background: #2d3f55;
}

.phs-field select {
	cursor: pointer;
	color: var(--phs-text);
}

.phs-field select option {
	background: #1E293B;
	color: var(--phs-text);
}

.phs-brand-field { margin-top: .25rem; }

/* ── Result ──────────────────────────────────────────────────── */
.phs-result {
	background: rgba(212,180,74,.07);
	border: 1.5px solid var(--phs-accent);
	border-radius: var(--phs-radius);
	padding: 1rem 1.25rem;
	margin-bottom: 1rem;
	display: flex;
	flex-direction: column;
	gap: .4rem;
}

.phs-result.phs-hidden { display: none; }

.phs-result__main {
	display: flex;
	align-items: baseline;
	gap: .65rem;
}

.phs-result__size {
	font-size: 2.1rem;
	font-weight: 800;
	color: var(--phs-accent);
	line-height: 1;
}

.phs-result__brand {
	font-size: .85rem;
	font-weight: 600;
	color: var(--phs-muted);
}

.phs-result__meta {
	display: flex;
	flex-direction: column;
	gap: .2rem;
}

.phs-result__fit {
	font-size: .8rem;
	font-weight: 600;
	color: var(--phs-muted);
}

.phs-result__note {
	font-size: .875rem;
	color: var(--phs-text);
	line-height: 1.5;
}

/* ── Tip ─────────────────────────────────────────────────────── */
.phs-tip {
	font-size: .85rem;
	color: var(--phs-muted);
	border-left: 3px solid var(--phs-accent);
	padding-left: .75rem;
	margin: 0;
	line-height: 1.5;
}

/* ── Table ───────────────────────────────────────────────────── */
.phs-table-wrap { overflow-x: auto; }

.phs-table {
	width: 100%;
	border-collapse: collapse;
	font-size: .875rem;
}

.phs-table th {
	background: var(--phs-surface-2);
	text-align: left;
	padding: .5rem .7rem;
	font-size: .72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--phs-muted);
	border-bottom: 1px solid var(--phs-border);
}

.phs-table td {
	padding: .5rem .7rem;
	border-bottom: 1px solid var(--phs-border);
	color: var(--phs-text);
}

.phs-table tbody tr:last-child td { border-bottom: none; }

.phs-table tbody tr:hover td { background: var(--phs-surface-2); }

.phs-table tbody tr.phs-highlight td {
	background: rgba(212,180,74,.1);
	font-weight: 600;
	color: var(--phs-accent);
}

.phs-table tbody tr.phs-highlight td:first-child {
	border-left: 3px solid var(--phs-accent);
}

.phs-disclaimer {
	font-size: .78rem;
	color: var(--phs-muted);
	margin: .75rem 0 0;
}

/* ── Steps ───────────────────────────────────────────────────── */
.phs-steps {
	padding-left: 1.3rem;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: .6rem;
}

.phs-steps li {
	font-size: .9rem;
	line-height: 1.55;
	color: var(--phs-text);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 500px) {
	.phs-input-row { flex-direction: column; }
	.phs-result__size { font-size: 1.75rem; }
}