/* Searchboard — thème blanc sobre. Tout passe par les variables, rien en dur. */

:root {
	--sb-ink: #2e3a42;        /* texte principal, gris ardoise (jamais de noir pur) */
	--sb-ink-soft: #5c6873;   /* texte secondaire */
	--sb-paper: #f2f2ee;      /* fond de page, gris clair chaud (jamais de blanc pur) */
	--sb-card: #fcfcfa;       /* surfaces (en-tête, cartes), un cran plus claires que le fond */
	--sb-mist: #e7e8e3;       /* fond doux (footer, badges) */
	--sb-line: #dcddd6;       /* filets */
	--sb-accent: #0b5fa5;     /* bleu marine, seule couleur franche */
	--sb-ok: #1d7a46;         /* état actif */
	--sb-radius: 6px;
	--sb-gap: 1rem;
	--sb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html { font-family: var(--sb-font); color: var(--sb-ink); background: var(--sb-paper); }
body { margin: 0; }

h1 { font-size: 1.5rem; font-weight: 600; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 0; }

/* ---- En-tête ---- */
.sb-header {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
	gap: var(--sb-gap); padding: 0.9rem 1.5rem;
	border-bottom: 1px solid var(--sb-line);
	background: var(--sb-card);
}
.sb-brand { display: flex; align-items: baseline; gap: 0.6rem; }
.sb-logo { width: 1.3rem; height: 1.3rem; color: var(--sb-accent); align-self: center; }
.sb-name { font-size: 1.2rem; font-weight: 700; letter-spacing: 0.02em; }
.sb-tagline { color: var(--sb-ink-soft); font-size: 0.85rem; }

.sb-nav { display: flex; flex-wrap: wrap; gap: 0.2rem; }
.sb-nav a {
	padding: 0.45rem 0.8rem; border-radius: var(--sb-radius);
	color: var(--sb-ink); text-decoration: none; font-size: 0.95rem;
	transition: background-color 0.15s ease;
}
.sb-nav a:hover, .sb-nav a:focus-visible { background: var(--sb-mist); }
.sb-nav a.is-active { color: var(--sb-accent); font-weight: 600; }
.sb-nav a.is-soon { color: var(--sb-ink-soft); }
.sb-nav a.is-soon::after { content: " ·"; color: var(--sb-line); }

/* ---- Contenu ---- */
.sb-main { max-width: 64rem; margin: 0 auto; padding: 1.5rem; }
.sb-intro { color: var(--sb-ink-soft); max-width: 42rem; }

.sb-cards {
	display: grid; gap: var(--sb-gap); margin-top: 1.5rem;
	grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}
.sb-card {
	display: block; padding: 1rem 1.2rem;
	border: 1px solid var(--sb-line); border-radius: var(--sb-radius);
	background: var(--sb-card);
	color: inherit; text-decoration: none;
	transition: transform 0.15s ease, border-color 0.15s ease;
}
.sb-card:hover, .sb-card:focus-visible { transform: translateY(-2px); border-color: var(--sb-accent); }
.sb-card p { color: var(--sb-ink-soft); font-size: 0.9rem; margin-bottom: 0; }
.sb-card-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }

.sb-badge {
	font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
	padding: 0.15rem 0.5rem; border-radius: 999px;
	background: var(--sb-mist); color: var(--sb-ink-soft);
}
.sb-badge-on { background: var(--sb-ok); color: #fff; }

.sb-empty {
	margin-top: 2rem; padding: 2.5rem; text-align: center;
	border: 1px dashed var(--sb-line); border-radius: var(--sb-radius);
	color: var(--sb-ink-soft);
}

.sb-logout { color: var(--sb-ink-soft); font-size: 0.85rem; align-self: center; }
.sb-logout:hover, .sb-logout:focus-visible { background: var(--sb-mist); }

/* ---- Authentification ---- */
.sb-auth { max-width: 22rem; margin: 12vh auto 0; padding: 0 1rem; }
.sb-auth-brand {
	display: flex; align-items: center; justify-content: center;
	gap: 0.5rem; margin-bottom: 1rem;
}
.sb-auth-card {
	background: var(--sb-card); border: 1px solid var(--sb-line);
	border-radius: var(--sb-radius); padding: 1.5rem;
}
.sb-auth-card h1 { font-size: 1.15rem; margin-top: 0; }
.sb-auth-card label { display: block; font-size: 0.9rem; margin: 0.8rem 0 0.25rem; }
.sb-auth-card input {
	width: 100%; box-sizing: border-box; padding: 0.5rem 0.6rem;
	border: 1px solid var(--sb-line); border-radius: var(--sb-radius);
	background: var(--sb-paper); color: var(--sb-ink); font: inherit;
}
.sb-auth-card input:focus { outline: 2px solid var(--sb-accent); outline-offset: -1px; }
.sb-auth-card button {
	margin-top: 1.2rem; width: 100%; padding: 0.55rem;
	background: var(--sb-accent); color: #fff; border: none;
	border-radius: var(--sb-radius); font: inherit; cursor: pointer;
}
.sb-auth-link { text-align: center; font-size: 0.85rem; margin: 1rem 0 0; }
.sb-altcha { display: block; margin-top: 1rem; }

.sb-alert {
	padding: 0.5rem 0.8rem; border-radius: var(--sb-radius); font-size: 0.9rem;
}
.sb-alert-ok { background: #e4efe7; color: var(--sb-ok); border: 1px solid #c4dccb; }
.sb-alert-err { background: #f7e6e4; color: #a33a2e; border: 1px solid #e7c5c0; }

/* ---- Pied ---- */
.sb-footer {
	margin-top: 3rem; padding: 1rem 1.5rem;
	border-top: 1px solid var(--sb-line); background: var(--sb-mist);
	color: var(--sb-ink-soft); font-size: 0.82rem;
}

@media (prefers-reduced-motion: reduce) {
	.sb-nav a, .sb-card { transition: none; }
}