/**
 * Guide Vélo — Calculateur de pression de pneus
 *
 * Toutes les classes sont préfixées `gvtp-` pour éviter tout conflit avec le thème.
 * Les variables du thème (--g-color, --round-7, --shadow-7, --flex-gray-15) sont
 * réutilisées lorsqu'elles existent, avec des fallbacks robustes.
 */

.gvtp-wrap {
	/* Reprise des variables du thème avec fallbacks (couleur ambre #febd24 de Guide Vélo). */
	--gvtp-accent:      var(--g-color, #febd24);
	--gvtp-accent-dark: var(--dark-accent, #1f2937);
	--gvtp-border:      var(--flex-gray-15, #e7e8ea);
	--gvtp-bg:          #ffffff;
	--gvtp-bg-soft:     #f8f9fa;
	--gvtp-text:        var(--body-fcolor, #1f2937);
	--gvtp-muted:       var(--meta-fcolor, #6b7280);
	--gvtp-radius:      var(--round-7, 12px);
	--gvtp-radius-sm:   var(--round-3, 6px);
	--gvtp-shadow:      0 4px 24px rgba(25, 28, 32, 0.06);

	box-sizing: border-box;
	max-width: 100%;
	margin: 2rem 0;
	padding: 1.75rem;
	background: var(--gvtp-bg);
	border: 1px solid var(--gvtp-border);
	border-radius: var(--gvtp-radius);
	box-shadow: var(--gvtp-shadow);
	color: var(--gvtp-text);
	font-family: inherit;
	line-height: 1.5;
}

.gvtp-wrap *,
.gvtp-wrap *::before,
.gvtp-wrap *::after {
	box-sizing: border-box;
}

/* ---------- En-tête ---------- */

.gvtp-header {
	margin-bottom: 1.5rem;
	padding-bottom: 1.25rem;
	border-bottom: 1px solid var(--gvtp-border);
}

.gvtp-title {
	margin: 0 0 0.5rem;
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.25;
	color: var(--gvtp-text);
}

.gvtp-title::before {
	content: "";
	display: inline-block;
	width: 4px;
	height: 1em;
	margin-right: 0.6em;
	background: var(--gvtp-accent);
	border-radius: 2px;
	vertical-align: -0.1em;
}

.gvtp-intro {
	margin: 0;
	color: var(--gvtp-muted);
	font-size: 0.95rem;
}

/* ---------- Formulaire ---------- */

.gvtp-form {
	display: block;
}

.gvtp-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.1rem;
}

@media (min-width: 600px) {
	.gvtp-grid {
		grid-template-columns: 1fr 1fr;
		gap: 1.25rem;
	}
	.gvtp-field-full { grid-column: 1 / -1; }
}

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

.gvtp-label {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--gvtp-text);
	display: flex;
	align-items: baseline;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.gvtp-hint {
	font-size: 0.78rem;
	font-weight: 400;
	color: var(--gvtp-muted);
}

/* Inputs et selects */

.gvtp-input,
.gvtp-select {
	width: 100%;
	padding: 0.7rem 0.9rem;
	font-size: 1rem;
	font-family: inherit;
	color: var(--gvtp-text);
	background: var(--gvtp-bg);
	border: 1px solid var(--gvtp-border);
	border-radius: var(--gvtp-radius-sm);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	-webkit-appearance: none;
	appearance: none;
}

.gvtp-input:focus,
.gvtp-select:focus {
	outline: none;
	border-color: var(--gvtp-accent);
	box-shadow: 0 0 0 3px rgba(254, 189, 36, 0.2);
}

/* Chevron custom pour les selects (sobre, SVG inline) */
.gvtp-select {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
	background-repeat: no-repeat;
	background-position: right 0.9rem center;
	padding-right: 2.25rem;
	cursor: pointer;
}

/* Input numérique avec unité accolée (kg) */

.gvtp-input-wrap {
	position: relative;
}

.gvtp-input-wrap .gvtp-input {
	padding-right: 2.75rem;
}

.gvtp-unit {
	position: absolute;
	top: 50%;
	right: 0.9rem;
	transform: translateY(-50%);
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--gvtp-muted);
	pointer-events: none;
}

/* Supprime les flèches des input number */
.gvtp-input[type="number"]::-webkit-outer-spin-button,
.gvtp-input[type="number"]::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
.gvtp-input[type="number"] {
	-moz-appearance: textfield;
}

/* ---------- Radios terrain (boutons segmentés) ---------- */

.gvtp-radio-group {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.5rem;
}

.gvtp-radio {
	position: relative;
	cursor: pointer;
}

.gvtp-radio input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
	pointer-events: none;
}

.gvtp-radio span {
	display: block;
	padding: 0.65rem 0.5rem;
	text-align: center;
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--gvtp-text);
	background: var(--gvtp-bg-soft);
	border: 1px solid var(--gvtp-border);
	border-radius: var(--gvtp-radius-sm);
	transition: all 0.15s ease;
}

.gvtp-radio:hover span {
	border-color: var(--gvtp-accent);
}

.gvtp-radio input:checked + span {
	background: var(--gvtp-accent);
	border-color: var(--gvtp-accent);
	color: #1a1a1a;
	font-weight: 600;
}

.gvtp-radio input:focus-visible + span {
	box-shadow: 0 0 0 3px rgba(254, 189, 36, 0.3);
}

/* ---------- Bouton principal ---------- */

.gvtp-submit {
	display: block;
	width: 100%;
	margin-top: 1.5rem;
	padding: 0.95rem 1.5rem;
	font-size: 1rem;
	font-weight: 600;
	font-family: inherit;
	color: #1a1a1a;
	background: var(--gvtp-accent);
	border: none;
	border-radius: var(--gvtp-radius-sm);
	cursor: pointer;
	transition: transform 0.1s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.gvtp-submit:hover {
	background: #e8a800;
	box-shadow: 0 4px 12px rgba(254, 189, 36, 0.35);
}

.gvtp-submit:active {
	transform: translateY(1px);
	box-shadow: none;
}

.gvtp-submit:focus-visible {
	outline: none;
	box-shadow: 0 0 0 3px rgba(254, 189, 36, 0.4);
}

@media (min-width: 600px) {
	.gvtp-submit {
		width: auto;
		min-width: 240px;
		margin-left: auto;
		margin-right: 0;
	}
	.gvtp-form { display: flex; flex-direction: column; align-items: stretch; }
}

/* ---------- Zone de résultat ---------- */

.gvtp-result {
	margin-top: 1.75rem;
	padding: 1.5rem;
	background: linear-gradient(180deg, #fffaec 0%, #fff6dc 100%);
	border: 1px solid rgba(254, 189, 36, 0.35);
	border-radius: var(--gvtp-radius);
	animation: gvtp-fadein 0.3s ease;
}

@keyframes gvtp-fadein {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: translateY(0); }
}

.gvtp-result-title {
	margin: 0 0 1rem;
	font-size: 1rem;
	font-weight: 700;
	color: var(--gvtp-text);
	text-align: center;
	letter-spacing: 0.01em;
}

.gvtp-result-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.75rem;
	margin-bottom: 1.25rem;
}

.gvtp-result-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.3rem;
	padding: 1.1rem 0.5rem;
	background: #ffffff;
	border: 1px solid rgba(254, 189, 36, 0.4);
	border-radius: var(--gvtp-radius-sm);
}

.gvtp-result-label {
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--gvtp-muted);
}

.gvtp-result-bar {
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.1;
	color: var(--gvtp-text);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

@media (min-width: 600px) {
	.gvtp-result-bar { font-size: 1.75rem; }
}

.gvtp-result-psi {
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--gvtp-muted);
	font-variant-numeric: tabular-nums;
}

/* Conseils */

.gvtp-tips {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding-top: 1rem;
	border-top: 1px solid rgba(254, 189, 36, 0.3);
}

.gvtp-tip {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.5;
	color: var(--gvtp-text);
}

.gvtp-tip strong {
	color: #8a6400;
	font-weight: 600;
}

/* ---------- Erreur ---------- */

.gvtp-error {
	margin-top: 1rem;
	padding: 0.85rem 1rem;
	font-size: 0.9rem;
	color: #7a1a1a;
	background: #fdecec;
	border: 1px solid #f5b7b7;
	border-radius: var(--gvtp-radius-sm);
}

/* ---------- Thème sombre (si le site le supporte) ---------- */

[data-theme='dark'] .gvtp-wrap {
	--gvtp-bg:      #1f2937;
	--gvtp-bg-soft: #2a3441;
	--gvtp-border:  rgba(255, 255, 255, 0.12);
	--gvtp-text:    #f3f4f6;
	--gvtp-muted:   #9ca3af;
	--gvtp-shadow:  0 4px 24px rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .gvtp-result {
	background: linear-gradient(180deg, rgba(254, 189, 36, 0.12) 0%, rgba(254, 189, 36, 0.06) 100%);
}

[data-theme='dark'] .gvtp-result-card {
	background: #2a3441;
}

[data-theme='dark'] .gvtp-tip strong {
	color: var(--gvtp-accent);
}