.dcc {
    --dcc-accent: #79007d;
    --dcc-accent-hover: #5e0062;
    --dcc-text: #2d2d2d;
    --dcc-muted: #6b6b6b;
    --dcc-line: #e6e6e6;
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 9998;
    box-sizing: border-box;
    width: 440px;
    max-width: calc(100vw - 24px);
    padding: 20px;
    background: #fff;
    color: var(--dcc-text);
    border: 1px solid var(--dcc-line);
    border-radius: 3px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .14);
    font-family: inherit;
    font-size: 13px;
    line-height: 1.5;
    animation: dcc-in .3s ease-out;
}
.dcc[hidden] { display: none; }
.dcc *, .dcc *::before, .dcc *::after { box-sizing: border-box; }

.dcc__title { margin: 0 0 6px; font-size: 16px; font-weight: 600; line-height: 1.3; }
.dcc__text { margin: 0; color: var(--dcc-muted); }
.dcc__text a { color: var(--dcc-text); text-decoration: underline; text-underline-offset: 2px; }
.dcc__text a:hover { text-decoration: none; }

.dcc__actions { display: flex; gap: 10px; margin-top: 16px; }
.dcc__btn {
    flex: 1 1 0;
    min-height: 40px;
    padding: 9px 14px;
    margin: 0;
    background: #fff;
    color: var(--dcc-text);
    border: 1px solid #d4d4d4;
    border-radius: 2px;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .15s, border-color .15s;
}
.dcc__btn:hover { background: #f5f5f5; border-color: #bdbdbd; }
.dcc__btn--primary { background: var(--dcc-accent); border-color: var(--dcc-accent); color: #fff; }
.dcc__btn--primary:hover { background: var(--dcc-accent-hover); border-color: var(--dcc-accent-hover); }
.dcc__btn:focus-visible, .dcc__text a:focus-visible { outline: 2px solid var(--dcc-text); outline-offset: 2px; }

@keyframes dcc-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .dcc { animation: none; } }

@media (max-width: 575px) {
    .dcc { left: 12px; right: 12px; bottom: 12px; width: auto; padding: 16px; }
    .dcc__actions { flex-direction: column-reverse; }
}