:root {
    --fond: #000000; --fond-2: #1c1c1e; --fond-3: #2c2c2e; --bordure: #38383a;
    --texte: #f5f5f7; --texte-doux: #a1a1a6; --bleu: #0a84ff;
    --vert: #30d158; --rouge: #ff453a; --orange: #ff9f0a; --violet: #bf5af2;
    --grad: linear-gradient(120deg, #4285f4, #9b72cb 38%, #d96570 68%, #f9ab55);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: var(--fond); color: var(--texte);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 15px; min-height: 100vh;
}
a { color: var(--bleu); text-decoration: none; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

nav {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
    padding: 14px 26px; position: sticky; top: 0; z-index: 100;
    background: rgba(0,0,0,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--bordure);
}
.logo { font-weight: 800; font-size: 1.05rem; }
.liens { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.liens a { color: var(--texte); font-size: 0.9rem; font-weight: 500; }
.liens a:hover { color: var(--bleu); }
.btn-connexion { background: var(--bleu); color: #fff !important; padding: 7px 16px; border-radius: 980px; font-size: .85rem; font-weight: 600; }
.deco { color: var(--texte-doux) !important; font-size: .85rem; }

.cadre { max-width: 1300px; margin: 0 auto; padding: 0 24px; }

.titre-page { text-align: center; font-size: clamp(2rem, 5vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; margin: 50px 0 8px; }
.sous-titre-page { text-align: center; color: var(--texte-doux); margin-bottom: 30px; }

.barre-pseudo { display: flex; gap: 12px; justify-content: center; align-items: center; margin-bottom: 34px; flex-wrap: wrap; }
#mon-pseudo {
    background: var(--fond-2); border: 1px solid var(--bordure); color: var(--texte);
    padding: 11px 16px; border-radius: 12px; font-family: inherit; font-size: .95rem; min-width: 220px;
}
#mon-pseudo:focus { outline: none; border-color: var(--bleu); box-shadow: 0 0 0 4px rgba(10,132,255,.18); }

.btn-danger {
    background: var(--rouge); color: #fff; border: none; padding: 11px 20px;
    border-radius: 980px; font-size: .9rem; font-weight: 700; cursor: pointer;
}
.btn-danger:hover { opacity: .9; }

.grille-slots {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px; margin-bottom: 60px;
}
.slot {
    background: var(--fond-2); border: 1px solid var(--bordure); border-radius: 20px;
    padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.slot-image-zone {
    background: var(--fond-3); border: 2px dashed var(--bordure); border-radius: 14px;
    height: 140px; display: flex; align-items: center; justify-content: center;
    overflow: hidden; position: relative; cursor: pointer; transition: border-color .15s;
}
.slot-image-zone.focus-collage { border-color: var(--bleu); box-shadow: 0 0 0 4px rgba(10,132,255,.18); }
.slot-image-zone img { width: 100%; height: 100%; object-fit: contain; }
.slot-vide-txt { color: var(--texte-doux); font-size: .78rem; text-align: center; padding: 10px; }

.slot-label {
    background: transparent; border: none; color: var(--texte); font-weight: 700;
    font-size: .95rem; font-family: inherit; text-align: center; width: 100%;
}
.slot-label::placeholder { color: var(--texte-doux); font-weight: 500; }
.slot-label:focus { outline: none; }

.slot-boutons { display: flex; gap: 6px; }
.slot-boutons button {
    flex: 1; border: 1px solid var(--bordure); background: var(--fond-3); color: var(--texte);
    padding: 9px 4px; border-radius: 10px; font-family: inherit; font-weight: 700; font-size: .85rem; cursor: pointer;
    transition: transform .1s, border-color .15s;
}
.slot-boutons button:hover { transform: scale(1.04); }
.slot-boutons button.b1 { border-color: rgba(48,209,88,.4); }
.slot-boutons button.b1:hover { background: rgba(48,209,88,.15); }
.slot-boutons button.b2 { border-color: rgba(10,132,255,.4); }
.slot-boutons button.b2:hover { background: rgba(10,132,255,.15); }
.slot-boutons button.b4 { border-color: rgba(191,90,242,.4); }
.slot-boutons button.b4:hover { background: rgba(191,90,242,.15); }
.slot-boutons .sub { display: block; font-size: .62rem; font-weight: 500; color: var(--texte-doux); }

.slot-mises { display: flex; flex-direction: column; gap: 5px; min-height: 8px; }
.mise-ligne {
    display: flex; justify-content: space-between; align-items: center;
    background: var(--fond-3); border-radius: 8px; padding: 5px 10px; font-size: .8rem;
}
.mise-valeur { font-weight: 800; }
.mise-valeur.v1 { color: var(--vert); }
.mise-valeur.v2 { color: var(--bleu); }
.mise-valeur.v4 { color: var(--violet); }
.mise-retirer { background: none; border: none; color: var(--texte-doux); cursor: pointer; font-size: .75rem; padding: 0 4px; }
.mise-retirer:hover { color: var(--rouge); }
.mises-vide { color: var(--texte-doux); font-size: .75rem; text-align: center; }

.slot-admin-actions { display: flex; justify-content: flex-end; }
.slot-admin-actions button {
    background: none; border: none; color: var(--texte-doux); font-size: .72rem;
    cursor: pointer; text-decoration: underline;
}
.slot-admin-actions button:hover { color: var(--rouge); }

footer { text-align: center; color: var(--texte-doux); font-size: 0.85rem; padding: 50px 0; border-top: 1px solid var(--bordure); margin-top: 40px; }

@media (max-width: 600px) {
    .grille-slots { grid-template-columns: 1fr 1fr; }
}