:root {
	--accent: #00796b;
	--accent-fonce: #005b50;
	--accent-doux: #e0f2ef;
	--lien: #0057b3;
	--texte: #1f2328;
	--discret: #5b626a;
	--bordure: #d4d8dc;
	--fond: #ffffff;
	--fond-doux: #f4f6f7;
	--alerte: #9a4d00;
	--alerte-fond: #fff4e5;
	--succes: #1b6e2e;
	--rayon: 8px;
}

@media (prefers-color-scheme: dark) {
	:root {
		--accent: #2bb3a3;
		--accent-fonce: #1f978a;
		--accent-doux: #16302d;
		--lien: #7ab7ff;
		--texte: #e6e8ea;
		--discret: #a3aab2;
		--bordure: #3a4046;
		--fond: #15181b;
		--fond-doux: #1f2327;
		--alerte: #f4b464;
		--alerte-fond: #33260f;
		--succes: #6fcf87;
	}
}

* { box-sizing: border-box; }

html { scroll-padding-top: 16px; }

body {
	margin: 0;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	font-size: 17px;
	line-height: 1.6;
	color: var(--texte);
	background: var(--fond);
}

main, .entete, .pied {
	max-width: 720px;
	margin: 0 auto;
	padding: 0 16px;
}

a { color: var(--lien); }
h1 { line-height: 1.2; font-size: clamp(1.6rem, 5vw, 2.2rem); margin: 24px 0 12px; }
h2 { line-height: 1.3; }
code { background: var(--fond-doux); padding: 1px 5px; border-radius: 4px; }
[hidden] { display: none !important; }

.lien-evitement {
	position: absolute;
	left: -9999px;
}
.lien-evitement:focus { left: 16px; top: 8px; background: var(--fond); padding: 8px; z-index: 10; }

.visuellement-cache {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* Zone de copie hors écran (repli quand le presse-papiers est indisponible) */
.zone-copie {
	position: fixed;
	top: 0;
	left: -9999px;
	opacity: 0;
}

/* En-tête et pied */
.entete {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 8px 24px;
	padding-top: 16px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--bordure);
}
.logo { font-weight: 700; font-size: 1.2rem; color: var(--texte); text-decoration: none; }
.entete nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.entete nav a { text-decoration: none; }
.entete nav a[aria-current="page"] { font-weight: 600; text-decoration: underline; text-underline-offset: 4px; }
.pied { margin-top: 48px; padding-top: 16px; padding-bottom: 32px; border-top: 1px solid var(--bordure); color: var(--discret); font-size: 0.9rem; }

.intro { font-size: 1.1rem; }
.petit { font-size: 0.9rem; color: var(--discret); }
.requis { color: var(--alerte); }
.alerte { color: var(--alerte); background: var(--alerte-fond); padding: 8px 12px; border-radius: var(--rayon); }
.succes { color: var(--succes); font-weight: 600; }

/* Formulaires */
label { display: block; margin: 14px 0 4px; font-weight: 600; }
input[type="text"], input[type="email"], select, textarea {
	width: 100%;
	padding: 10px 12px;
	font: inherit;
	color: var(--texte);
	background: var(--fond);
	border: 1px solid var(--bordure);
	border-radius: var(--rayon);
}
textarea { resize: vertical; line-height: 1.5; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
	outline: 3px solid var(--accent);
	outline-offset: 2px;
}

button, .partage a {
	display: inline-block;
	padding: 11px 18px;
	margin: 6px 0;
	font: inherit;
	font-weight: 600;
	color: #fff;
	background: var(--accent);
	border: 1px solid var(--accent);
	border-radius: var(--rayon);
	cursor: pointer;
	text-decoration: none;
	text-align: center;
}
button:hover, .partage a:hover { background: var(--accent-fonce); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondaire {
	color: var(--accent);
	background: transparent;
}
button.secondaire:hover { background: var(--accent-doux); }

fieldset { border: 0; padding: 0; margin: 0; }
legend { font-weight: 600; margin-bottom: 6px; }

.deux-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .deux-colonnes { grid-template-columns: 1fr; } }

.encart {
	margin: 12px 0;
	padding: 12px 16px;
	background: var(--fond-doux);
	border-radius: var(--rayon);
}
.encart summary { cursor: pointer; font-weight: 600; }
.objet { font-weight: 700; margin-top: 0; }

/* Encart « candidatures sénatoriales » */
.candidatures { border-left: 4px solid var(--alerte); }
.candidatures h3 { margin: 0 0 8px; font-size: 1.05rem; }
.candidatures p { margin: 8px 0 4px; }
.candidatures ul { margin: 0 0 8px; padding-left: 20px; }
.candidatures li { margin-bottom: 6px; }
.candidatures .petit { display: block; }

/* Étapes */
.etapes { list-style: none; padding: 0; margin: 0; }
.etape {
	margin: 20px 0;
	padding: 4px 20px 16px;
	border: 1px solid var(--bordure);
	border-radius: 12px;
}
.etape h2 { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; margin: 14px 0 8px; }
.num {
	display: inline-grid;
	place-items: center;
	flex: none;
	width: 30px; height: 30px;
	border-radius: 50%;
	background: var(--accent);
	color: #fff;
	font-size: 0.95rem;
}
@media (max-width: 480px) { .etape { padding: 4px 14px 14px; } }

.choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix-item {
	display: flex;
	align-items: center;
	gap: 6px;
	margin: 0;
	padding: 6px 12px;
	font-weight: 500;
	border: 1px solid var(--bordure);
	border-radius: 999px;
	cursor: pointer;
}
.choix-item:has(input:checked) { border-color: var(--accent); background: var(--accent-doux); }
.choix-item input { margin: 0; accent-color: var(--accent); }

#bouton-tirage { width: 100%; }

.liste-elus { list-style: none; padding: 0; margin: 10px 0; }
.liste-elus li {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 8px 4px 8px 12px;
	border-bottom: 1px solid var(--bordure);
}
.liste-elus li:last-child { border-bottom: 0; }
button.retirer {
	flex: none;
	width: 36px; height: 36px;
	margin: 0;
	padding: 0;
	font-size: 1.3rem;
	line-height: 1;
	color: var(--discret);
	background: transparent;
	border: 1px solid var(--bordure);
	border-radius: 50%;
}
button.retirer:hover { color: var(--alerte); background: var(--alerte-fond); }

.boutons-envoi { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 10px; }
.copie { margin: 10px 0; }
.copie summary { cursor: pointer; color: var(--lien); }
.copie button { margin-right: 6px; }

/* Remerciements */
.merci {
	margin: 24px 0;
	padding: 8px 20px 20px;
	border: 2px solid var(--accent);
	border-radius: 12px;
	background: var(--accent-doux);
}
.merci:focus { outline: none; }
.partage { display: flex; flex-wrap: wrap; gap: 0 8px; }

#toast {
	position: fixed;
	left: 50%;
	bottom: 20px;
	transform: translateX(-50%);
	max-width: calc(100% - 32px);
	padding: 10px 16px;
	background: #222;
	color: #fff;
	border-radius: var(--rayon);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s;
	z-index: 20;
}
#toast.visible { opacity: 1; }