/*
 * Sondage du logo Utoili : une page à lire de haut en bas (présentation, logos, avis),
 * puis le merci ; et la page des résultats, protégée par un code.
 * Les effets lumineux (br-*) viennent de brillance.css.
 */
:root {
    --fond: #f5f8fd;
    --surface: #ffffff;
    --surface-2: #eef4fb;
    --encre: #0f172a;
    --doux: #4b5872;
    --trait: #dde5f0;
    --accent: #0891b2;
    --accent-fort: #0e7490;
    --accent-voile: rgb(8 145 178 / .16);
    --degrade: linear-gradient(135deg, #06b6d4, #2563eb);
    --info-fond: #e9fbff;
    --info-encre: #155e75;
    --erreur-fond: #fef1f1;
    --erreur-encre: #b42318;
    --ombre: 0 18px 40px -26px rgb(15 23 42 / .45);
    --police: 'Instrument Sans', 'Segoe UI', system-ui, sans-serif;
    --police-titre: 'Fredoka', 'Instrument Sans', 'Segoe UI', system-ui, sans-serif;
    color-scheme: light;
}

html.dark {
    --fond: #0b1022;
    --surface: #131b35;
    --surface-2: #1a2445;
    --encre: #eef2ff;
    --doux: #a6b1cc;
    --trait: #2a3557;
    --accent: #22d3ee;
    --accent-fort: #67e8f9;
    --accent-voile: rgb(34 211 238 / .18);
    --info-fond: #0f2a3a;
    --info-encre: #a5f3fc;
    --erreur-fond: #3a1515;
    --erreur-encre: #fca5a5;
    --ombre: 0 18px 40px -26px rgb(0 0 0 / .8);
    color-scheme: dark;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--fond);
    color: var(--encre);
    font: 16px/1.55 var(--police);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, legend { font-family: var(--police-titre); font-weight: 600; line-height: 1.15; text-wrap: balance; }
p { margin: 0; }
a { color: var(--accent-fort); }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Champ caché aux humains (piège à robots) */
.pot-de-miel { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.surtitre {
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent-fort);
}

/* ---------- En-tête ---------- */

.entete {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: calc(56px + env(safe-area-inset-top, 0px)) 16px 64px;
    text-align: center;
}

/* Le voile lumineux se fond dans le fond de la page, sans bord net */
.entete::after {
    content: '';
    position: absolute;
    z-index: -1;
    left: 0;
    right: 0;
    bottom: 0;
    height: 96px;
    background: linear-gradient(to bottom, transparent, var(--fond));
    pointer-events: none;
}

.entete-contenu { position: relative; display: grid; justify-items: center; gap: 10px; max-width: 640px; margin: 0 auto; }

.titre {
    font-family: var(--police);
    font-size: clamp(3.6rem, 16vw, 6rem);
    margin: 0;
}

.accroche { font-family: var(--police-titre); font-weight: 500; font-size: clamp(1.15rem, 4.2vw, 1.45rem); }

.entete-lien {
    margin-top: 8px;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--surface);
    color: var(--encre);
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--ombre);
}

/* ---------- Contenu ---------- */

.contenu {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 16px 48px;
    display: grid;
    gap: 40px;
}

.presentation {
    margin-top: -28px;
    position: relative;
    background: var(--surface);
    border: 1px solid var(--trait);
    border-radius: 28px;
    padding: clamp(20px, 5vw, 36px);
    display: grid;
    gap: 18px;
    box-shadow: var(--ombre);
}

.presentation h2 { font-size: clamp(1.6rem, 5vw, 2rem); margin: 0; }
.intro { font-size: 1.08rem; max-width: 68ch; }

.atouts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}

.atouts li { display: flex; gap: 12px; align-items: flex-start; }
.atouts li > div { display: grid; gap: 2px; min-width: 0; }
.atouts b { font-size: 1rem; }
.atouts span:not(.br-graine) { color: var(--doux); font-size: .94rem; }
.atout-pastille { --taille: 2.3rem; flex: none; }

.graines {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    padding: 14px 16px;
    border-radius: 18px;
    background: var(--surface-2);
    color: var(--doux);
    font-size: .94rem;
}

.graines-rang { display: inline-flex; gap: 6px; }
.graines-rang .br-graine { --taille: 1.25rem; }

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

.sondage { display: grid; gap: 36px; scroll-margin-top: 16px; }

.bandeau { padding: 12px 16px; border-radius: 14px; font-weight: 500; }
.bandeau--info { background: var(--info-fond); color: var(--info-encre); }
.bandeau--erreur { background: var(--erreur-fond); color: var(--erreur-encre); }
.erreur { color: var(--erreur-encre); font-weight: 600; }

.etape { display: grid; gap: 14px; }
.etape > h2 { font-size: clamp(1.45rem, 4.6vw, 1.8rem); margin: 0; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.num {
    display: inline-grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    background: var(--degrade);
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 0 0 4px var(--accent-voile);
}
.facultatif { font-family: var(--police); font-size: .78rem; font-weight: 600; color: var(--doux); border: 1px solid var(--trait); border-radius: 999px; padding: 2px 10px; }
.aide { color: var(--doux); max-width: 70ch; }

.famille { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; min-width: 0; }
.famille legend { font-size: 1.25rem; padding: 0; margin-bottom: 2px; }
.famille-texte { color: var(--doux); font-size: .95rem; max-width: 72ch; }
.famille + .famille { margin-top: 14px; }

.cartes {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
}

@media (min-width: 640px) {
    .cartes { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

.carte {
    position: relative;
    display: grid;
    gap: 10px;
    align-content: start;
    padding: 10px 10px 14px;
    border: 2px solid var(--trait);
    border-radius: 22px;
    background: var(--surface);
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.carte:hover { transform: translateY(-2px); box-shadow: var(--ombre); }

.carte input { position: absolute; opacity: 0; width: 1px; height: 1px; }

.carte-scene {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    padding: 10%;
    border-radius: 16px;
    background:
        radial-gradient(circle at 50% 45%, rgb(255 255 255 / .9), transparent 70%),
        var(--surface-2);
}

html.dark .carte-scene { background: radial-gradient(circle at 50% 45%, rgb(255 255 255 / .08), transparent 70%), var(--surface-2); }

.carte-scene img { width: 100%; filter: drop-shadow(0 10px 18px rgb(15 23 42 / .22)); transition: transform .25s ease; }

.carte-texte { display: grid; gap: 2px; padding: 0 4px; }
.carte-code {
    justify-self: start;
    font: 700 .74rem/1 ui-monospace, 'Cascadia Mono', Consolas, monospace;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--accent-fort);
}
.carte-nom { font-weight: 700; line-height: 1.25; }
.carte-detail { color: var(--doux); font-size: .88rem; }

.carte-coche {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 5px 10px 5px 26px;
    border-radius: 999px;
    background: var(--degrade);
    color: #fff;
    font-size: .76rem;
    font-weight: 700;
    opacity: 0;
    transform: scale(.8);
    transition: opacity .18s ease, transform .18s ease;
    pointer-events: none;
}

/* Petite étoile blanche devant « Mon préféré » (même dessin que les étincelles) */
.carte-coche::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 50%;
    width: 13px;
    height: 13px;
    translate: 0 -50%;
    background: #fff;
    -webkit-mask: var(--em-mask-star) center / contain no-repeat;
            mask: var(--em-mask-star) center / contain no-repeat;
}

.carte input:checked ~ .carte-coche { opacity: 1; transform: scale(1); }
.carte input:checked ~ .carte-scene img { transform: scale(1.04); }
.carte input:focus-visible ~ .carte-scene { outline: 3px solid var(--accent); outline-offset: 3px; }

.carte:has(input:checked) {
    border-color: var(--accent);
    box-shadow: 0 0 0 5px var(--accent-voile), 0 0 28px -4px var(--accent-voile), var(--ombre);
}

.carte:has(input:disabled) { cursor: default; }
.carte:has(input:disabled):hover { transform: none; box-shadow: none; }

/* Étincelles lancées au choix d'un logo (sondage.js) : une seule éclosion */
.carte .br-star { --br-boucles: 1; --d: .95s; z-index: 3; }

.champ { display: grid; gap: 6px; min-width: 0; }
.champ-titre { font-weight: 600; font-size: .95rem; }

select, textarea, input[type="text"], input[type="password"] {
    width: 100%;
    font: inherit;
    color: var(--encre);
    background: var(--surface);
    border: 2px solid var(--trait);
    border-radius: 14px;
    padding: 12px 14px;
}

select:focus, textarea:focus, input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px var(--accent-voile); }
textarea { resize: vertical; min-height: 110px; }

.identite { display: grid; gap: 16px; }
@media (min-width: 720px) {
    .identite { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); align-items: start; }
}

.profils { border: 0; margin: 0; padding: 0; min-width: 0; }
.profils legend { padding: 0; margin-bottom: 6px; font-family: var(--police); }
.puces { display: flex; flex-wrap: wrap; gap: 8px; }
.puce { position: relative; cursor: pointer; }
.puce input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.puce span {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    border: 2px solid var(--trait);
    background: var(--surface);
    font-weight: 600;
    font-size: .92rem;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.puce input:checked + span { background: var(--degrade); border-color: transparent; color: #fff; }
.puce input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }

.envoi { display: grid; justify-items: center; gap: 12px; padding-top: 8px; text-align: center; }
.envoi-bouton { display: inline-block; }

.bouton {
    position: relative;
    display: inline-block;
    border: 0;
    border-radius: 999px;
    padding: 16px 34px;
    background: var(--degrade);
    color: #fff;
    font: 600 1.2rem/1.2 var(--police-titre);
    letter-spacing: .02em;
    cursor: pointer;
    box-shadow: 0 14px 30px -14px rgb(37 99 235 / .7);
    overflow: hidden;
}

.bouton:active { transform: translateY(1px); }
.bouton[disabled] { opacity: .75; cursor: progress; }

.bouton-secondaire {
    display: inline-block;
    font: 600 .9rem/1.2 var(--police);
    padding: 9px 16px;
    border-radius: 999px;
    border: 2px solid var(--trait);
    background: var(--surface);
    color: var(--encre);
    text-decoration: none;
    cursor: pointer;
}

.note { color: var(--doux); font-size: .9rem; }
.pied { text-align: center; color: var(--doux); font-size: .9rem; padding-top: 8px; }

/* ---------- Merci ---------- */

.merci, .connexion {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
    text-align: center;
}

.merci-contenu { position: relative; display: grid; justify-items: center; gap: 18px; max-width: 560px; }
.merci-titre { display: inline-block; padding: 4px 14px; }
.merci-titre h1 { margin: 0; font-size: clamp(2.6rem, 11vw, 4rem); }
.merci-texte { font-size: 1.15rem; }
.merci-choix { margin: 6px 0 0; display: grid; justify-items: center; gap: 22px; }
.merci-aura img { width: 150px; }
.merci-choix figcaption { color: var(--doux); }
.merci-choix figcaption b { color: var(--encre); }

.partage { display: grid; gap: 8px; justify-items: center; }
.partage-lien { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; }
.partage-lien code {
    font: 600 .9rem/1.3 ui-monospace, 'Cascadia Mono', Consolas, monospace;
    background: var(--surface);
    border: 1px solid var(--trait);
    border-radius: 10px;
    padding: 8px 12px;
    overflow-wrap: anywhere;
}

/* ---------- Connexion aux résultats ---------- */

.connexion-carte {
    position: relative;
    width: min(100%, 380px);
    display: grid;
    gap: 16px;
    padding: 28px 24px;
    border-radius: 26px;
    background: var(--surface);
    border: 1px solid var(--trait);
    box-shadow: var(--ombre);
    text-align: left;
}

.connexion-titre { font-size: 2.4rem; text-align: center; margin: 0; }
.connexion-carte h1 { margin: 0; font-size: 1.4rem; text-align: center; }
.connexion-carte .bouton { justify-self: center; }

/* ---------- Résultats ---------- */

.admin { max-width: 1000px; margin: 0 auto; padding: 28px 16px 64px; display: grid; gap: 24px; }

.admin-tete { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.admin-tete h1 { margin: 2px 0 0; font-size: clamp(2rem, 7vw, 2.6rem); }
.admin-resume { color: var(--doux); }
.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-actions form { margin: 0; }
.partage-lien--admin { justify-content: flex-start; color: var(--doux); }

.bloc {
    background: var(--surface);
    border: 1px solid var(--trait);
    border-radius: 22px;
    padding: clamp(16px, 4vw, 26px);
    display: grid;
    gap: 14px;
    align-content: start;
    min-width: 0;
}

.bloc h2 { margin: 0; font-size: 1.4rem; }
.bloc-aide { color: var(--doux); font-size: .92rem; }

.vide {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-radius: 22px;
    padding: 48px 20px;
    text-align: center;
    display: grid;
    gap: 8px;
}

.classement { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.classement-ligne {
    display: grid;
    grid-template-columns: 1.6rem 56px minmax(0, 1fr);
    grid-template-areas:
        "rang logo nom"
        "rang logo barre"
        "rang logo chiffres";
    column-gap: 12px;
    row-gap: 4px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 16px;
    background: var(--surface-2);
}

@media (min-width: 760px) {
    .classement-ligne {
        grid-template-columns: 1.6rem 56px minmax(0, 1.3fr) minmax(0, 1fr) 11rem;
        grid-template-areas: "rang logo nom barre chiffres";
    }
}

.classement-ligne--tete { background: var(--info-fond); }
.classement-rang { grid-area: rang; font: 600 1.1rem/1 var(--police-titre); color: var(--doux); text-align: center; }
.classement-logo { grid-area: logo; width: 56px; }
.classement-logo img { width: 56px; }
.classement-nom { grid-area: nom; line-height: 1.3; }
.ex-aequo { font-size: .74rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--surface); color: var(--accent-fort); white-space: nowrap; }
.classement-barre, .jauge-barre { height: 10px; border-radius: 999px; background: var(--trait); overflow: hidden; }
.classement-barre { grid-area: barre; }
.classement-barre span, .jauge-barre span { display: block; height: 100%; border-radius: inherit; background: var(--degrade); min-width: 2px; }
.classement-chiffres { grid-area: chiffres; display: grid; font-size: .82rem; color: var(--doux); }
.classement-chiffres b { font-size: 1.15rem; color: var(--encre); font-variant-numeric: tabular-nums; }

.tuiles { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.jauge { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; align-items: center; }
.jauge-nom { grid-column: 1 / -1; font-size: .92rem; }
.jauge b { font-variant-numeric: tabular-nums; }

.avis-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.avis {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 4px 14px;
    padding: 12px;
    border-radius: 16px;
    background: var(--surface-2);
}
.avis-logo { width: 52px; grid-row: span 2; }
.avis-corps { display: grid; gap: 4px; min-width: 0; overflow-wrap: anywhere; } /* un prénom sans espace n'élargit pas la page */
.avis-tete { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.avis-profil { font-size: .8rem; font-weight: 600; color: var(--accent-fort); }
.avis-date { font-size: .8rem; color: var(--doux); }
.avis-reseau { font-size: .76rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--info-fond); color: var(--info-encre); cursor: help; }
.avis-choix { font-size: .92rem; color: var(--doux); }
.avis-choix b { color: var(--encre); }
.avis-commentaire { background: var(--surface); border-radius: 12px; padding: 10px 12px; overflow-wrap: anywhere; }
.avis-supprimer { grid-column: 2; margin: 0; }
.lien-discret { background: none; border: 0; padding: 0; font: inherit; font-size: .82rem; color: var(--doux); text-decoration: underline; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
    .carte, .carte-scene img, .carte-coche, .puce span { transition: none; }
    .carte:hover { transform: none; }
    html { scroll-behavior: auto; }
}

@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}