/* Extensões de design — adiciona por cima do styles.css sem alterar classes existentes. */

/* Rank badges reforçados com gradient + shimmer nos ranks altos. */
.rank-badge {
    padding: 6px 14px;
    gap: 8px;
    font-size: 12px;
}

.rank-bronze   { background: linear-gradient(135deg, #b87333 0%, #8b5a2b 100%); color: #fff; }
.rank-prata    { background: linear-gradient(135deg, #c0c0c0 0%, #808080 100%); color: #1a1a1a; }
.rank-ouro {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a1a;
    box-shadow: 0 0 18px rgba(255, 215, 0, 0.28);
    animation: cf-shimmer 3s ease-in-out infinite;
}
.rank-rubi {
    background: linear-gradient(135deg, #e0115f 0%, #c41e3a 100%);
    color: #fff;
    box-shadow: 0 0 18px rgba(224, 17, 95, 0.25);
}
.rank-esmeralda {
    background: linear-gradient(135deg, #50c878 0%, #2d8659 100%);
    color: #fff;
    box-shadow: 0 0 18px rgba(80, 200, 120, 0.25);
}
.rank-diamante {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: #fff;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
    animation: cf-shimmer 3s ease-in-out infinite;
}

@keyframes cf-shimmer {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.82; }
}

.bloqueio-box { animation: cf-pulse 3s ease-in-out infinite; }

@keyframes cf-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.25); }
    50%       { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
}

/* Skeleton / loading — opcional, quando a página tá esperando resposta */
.skeleton {
    background: linear-gradient(90deg, var(--bg-elev) 25%, var(--bg-elev-2) 50%, var(--bg-elev) 75%);
    background-size: 200% 100%;
    animation: cf-sk 1.5s infinite;
    border-radius: var(--radius-sm);
    color: transparent !important;
    user-select: none;
}
@keyframes cf-sk {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.install-cta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    margin: 16px 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.10) 0%, rgba(6, 182, 212, 0.06) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius);
}

.install-cta.hidden { display: none; }

.install-cta-icon { font-size: 24px; }
.install-cta-body { flex: 1; }
.install-cta-title { font-size: 13px; font-weight: 600; color: var(--text); }
.install-cta-sub   { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.install-cta-btn {
    padding: 8px 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s;
}
.install-cta-btn:hover { background: var(--primary-hover); }

.install-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 16px;
}
.install-modal.active { display: flex; }

.install-modal-content {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 420px;
    width: 100%;
    padding: 22px;
    color: var(--text);
}

.install-modal-content h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.install-modal-content p { font-size: 14px; margin-bottom: 12px; color: var(--text-muted); }

.install-modal-content ol {
    padding-left: 18px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
}
.install-modal-content ol strong { color: var(--text); }

.install-modal-content kbd {
    display: inline-block;
    padding: 1px 6px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: ui-monospace, 'Courier New', monospace;
    font-size: 11px;
    margin: 0 2px;
}

.install-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 18px;
}

.install-modal-actions .btn { width: auto; padding: 10px 16px; }

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}