.card-line {
    position: fixed;
    z-index: 60;
    right: max(16px, env(safe-area-inset-right));
    bottom: calc(16px + env(safe-area-inset-bottom));
    width: min(340px, calc(100% - 32px));
    font-family: var(--sans);
    pointer-events: none;
}
.card-line-panel, .card-line-open { pointer-events: auto; }
.card-line[hidden], .card-line [hidden] { display: none !important; }
.card-line-panel {
    position: relative;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fffef9;
    box-shadow: 0 8px 32px #123e2f24;
    animation: card-line-enter .45s ease-out both;
}
.card-line-kicker { margin: 0 32px 10px 0; color: var(--green); font-size: 10px; letter-spacing: .06em; }
.card-line-greeting { display: grid; grid-template-columns: 110px minmax(0, 1fr); align-items: start; column-gap: 6px; row-gap: 10px; }
.card-line-avatar { grid-row: 1 / 3; width: 110px; height: 166px; object-fit: contain; pointer-events: none; }
.card-line-words { min-width: 0; }
.card-line-title { margin: 0 0 6px; font-size: 19px; line-height: 1.5; letter-spacing: -.03em; }
.card-line-copy { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.card-line-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 10px;
    border-radius: 12px;
    background: #00843d;
    color: #fff;
    box-shadow: 0 3px 0 #006b32;
    font-size: 14px;
    font-weight: bold;
    transition: background .15s, box-shadow .15s;
}
.card-line-link:hover { background: #007638; }
.card-line-link:active { box-shadow: 0 1px 0 #006b32; }
.card-line-link .fa-icon { width: 24px; height: 24px; flex: 0 0 auto; }
.card-line-link-label { text-align: center; }
.card-line-minimize {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--muted);
    font-size: 24px;
}
.card-line-minimize:hover { background: #edf1e8; }
.card-line-open {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    margin-left: auto;
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 30px;
    background: #fffef9;
    box-shadow: 0 4px 18px #123e2f1c;
    font-size: 12px;
}
.card-line-open strong { color: var(--green); font-size: 11px; }
@media (max-width: 360px) {
    .card-line-greeting { grid-template-columns: 88px minmax(0, 1fr); column-gap: 4px; }
    .card-line-avatar { width: 88px; height: 152px; }
    .card-line-title { font-size: 17px; }
    .card-line-copy { font-size: 11px; }
    .card-line-link { gap: 8px; padding-inline: 10px; font-size: 13px; }
}
@keyframes card-line-enter {
    from { opacity: 0; transform: translateY(calc(100% + 32px)); }
    to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .card-line-panel { animation: none; }
}