/* Selector compartido por el chat y los grupos de lectura. */
.chat-share-picker {
    position: absolute;
    right: 20px;
    bottom: calc(100% - 8px);
    z-index: 170;
    width: min(520px, calc(100% - 40px));
    max-height: min(560px, 70vh);
    overflow: hidden;
    border: 1px solid #e5e5e5;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.chat-share-picker__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px 10px;
}

.chat-share-picker__title {
    margin: 0;
    color: #29292b;
    font-size: 1rem;
    font-weight: 750;
}

.chat-share-picker__close {
    border: 0;
    background: transparent;
    color: #777;
    font-size: 22px;
    cursor: pointer;
}

.chat-share-picker__tabs {
    display: flex;
    gap: 6px;
    padding: 0 14px 12px;
    overflow-x: auto;
}

.chat-share-picker__tab {
    flex: 0 0 auto;
    padding: 7px 11px;
    border: 1px solid #e2e2e2;
    border-radius: 999px;
    background: #f8f7f2;
    color: #606064;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.chat-share-picker__tab--active {
    border-color: #f57d76;
    background: #f57d76;
    color: #ffffff;
}

.chat-share-picker__search-wrap {
    position: relative;
    padding: 0 14px 12px;
}

.chat-share-picker__search-icon {
    position: absolute;
    top: calc(50% - 6px);
    left: 30px;
    color: #999aa1;
    pointer-events: none;
    transform: translateY(-50%);
}

.chat-share-picker__search {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 14px;
    border: 1px solid #dedede;
    border-radius: 12px;
    background: #f8f7f2;
    color: #29292b;
    font: inherit;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.chat-share-picker__search::-webkit-search-cancel-button { display: none; }

.chat-share-picker__clear {
    position: absolute;
    top: 50%;
    right: 28px;
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #999aa1;
    cursor: pointer;
    transform: translateY(calc(-50% - 6px));
}

.chat-share-picker__clear:hover { background: #34353a; color: #c6c7cc; }

.chat-share-picker__tab { display: inline-flex; align-items: center; gap: 7px; }
.chat-share-picker__tab svg,
.chat-share-picker__thumb svg {
    flex: 0 0 auto;
    color: #a8a9b0;
    fill: none !important;
}

.chat-share-picker__tab svg *,
.chat-share-picker__thumb svg * {
    fill: none !important;
}

.chat-share-picker__tab--active svg,
.chat-share-picker__tab--active svg * {
    color: #f58b91 !important;
    stroke: currentColor !important;
}

.chat-share-picker__search:focus {
    border-color: #f57d76;
}

.chat-share-picker__results {
    max-height: 340px;
    overflow-y: auto;
    padding: 0 10px 12px;
}

.chat-share-picker__state {
    margin: 0;
    padding: 28px 16px;
    color: #888;
    text-align: center;
    font-size: 0.86rem;
}

.chat-share-picker__item {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 11px;
    padding: 10px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: #29292b;
    text-align: left;
    cursor: pointer;
}

.chat-share-picker__item:hover,
.chat-share-picker__item:focus-visible {
    background: rgba(245, 125, 118, 0.1);
    outline: none;
}

.chat-share-picker__thumb {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    overflow: hidden;
    border-radius: 50%;
    background: rgba(245, 125, 118, 0.15);
    font-size: 21px;
}

.chat-share-picker__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.chat-share-picker__copy {
    min-width: 0;
    flex: 1;
}

.chat-share-picker__name,
.chat-share-picker__meta {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-share-picker__name {
    font-size: 0.88rem;
    font-weight: 750;
}

.chat-share-picker__meta {
    margin-top: 2px;
    color: #888;
    font-size: 0.75rem;
}

.chat-share-picker__add {
    color: #f57d76;
    font-size: 1.2rem;
    font-weight: 800;
}

/* Selector de cápsulas: modal y vista previa */
.chat-share-picker-overlay {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(10, 10, 11, 0.78);
    backdrop-filter: blur(7px);
}

.chat-share-picker-overlay .chat-share-picker {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(640px, calc(100vw - 32px));
    max-height: min(760px, calc(100vh - 40px));
    border-color: #404146;
    border-radius: 26px;
    background: #232427;
    color: #f4f4f5;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

.chat-share-picker-overlay .chat-share-picker__header {
    min-height: 68px;
    padding: 0 24px;
    border-bottom: 1px solid #3a3b40;
}

.chat-share-picker-overlay .chat-share-picker__title {
    flex: 1;
    color: #f4f4f5;
    font-size: 1.12rem;
}

.chat-share-picker__back,
.chat-share-picker-overlay .chat-share-picker__close {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #9a9ba1;
    font-size: 25px;
    cursor: pointer;
}

.chat-share-picker__back:hover,
.chat-share-picker-overlay .chat-share-picker__close:hover {
    background: #303136;
    color: #f57d76;
}

.chat-share-picker-overlay .chat-share-picker__tabs {
    gap: 9px;
    padding: 20px 24px 14px;
}

.chat-share-picker-overlay .chat-share-picker__tab {
    padding: 9px 15px;
    border-color: #414248;
    background: #27282c;
    color: #a8a9b0;
}

.chat-share-picker-overlay .chat-share-picker__tab--active {
    border-color: #d7777b;
    background: rgba(245, 125, 118, 0.15);
    color: #f58b91;
}

.chat-share-picker-overlay .chat-share-picker__search-wrap {
    padding: 0 24px 12px;
}

.chat-share-picker-overlay .chat-share-picker__search {
    padding: 13px 48px;
    border-color: #414248;
    background: #292a2e;
    color: #f4f4f5;
}

.chat-share-picker-overlay .chat-share-picker__results {
    max-height: 410px;
    padding: 2px 18px 20px;
    scrollbar-width: thin;
    scrollbar-color: #65666c transparent;
}

.chat-share-picker-overlay .chat-share-picker__results::-webkit-scrollbar,
.chat-share-preview::-webkit-scrollbar {
    width: 8px;
}

.chat-share-picker-overlay .chat-share-picker__results::-webkit-scrollbar-track,
.chat-share-preview::-webkit-scrollbar-track {
    margin: 8px 0;
    border-radius: 999px;
    background: transparent;
}

.chat-share-picker-overlay .chat-share-picker__results::-webkit-scrollbar-thumb,
.chat-share-preview::-webkit-scrollbar-thumb {
    min-height: 42px;
    border: 2px solid #232427;
    border-radius: 999px;
    background: #65666c;
}

.chat-share-picker-overlay .chat-share-picker__results::-webkit-scrollbar-thumb:hover,
.chat-share-preview::-webkit-scrollbar-thumb:hover {
    background: #f58b91;
}

.chat-share-picker-overlay .chat-share-picker__results::-webkit-scrollbar-button,
.chat-share-preview::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
}

.chat-share-picker-overlay .chat-share-picker__item {
    padding: 11px 12px;
    color: #f4f4f5;
}

.chat-share-picker-overlay .chat-share-picker__item:hover {
    background: rgba(245, 125, 118, 0.08);
}

.chat-share-picker-overlay .chat-share-picker__thumb {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
    border-radius: 50%;
    background: #2e2f34;
    color: #f58b91;
}

.chat-share-preview {
    padding: 22px 24px 20px;
    overflow-y: auto;
    max-height: calc(100vh - 110px);
    scrollbar-width: thin;
    scrollbar-color: #65666c transparent;
}

.chat-share-preview__hint,
.chat-share-preview__label {
    color: #999aa1;
    font-size: 0.84rem;
}

.chat-share-preview__stage {
    margin: 14px 0 20px;
    padding: 20px;
    border-radius: 22px;
    background: #1d1e21;
}

.chat-share-preview__label {
    display: block;
    margin-bottom: 8px;
    font-weight: 650;
}

.chat-share-preview__message {
    width: 100%;
    min-height: 78px;
    box-sizing: border-box;
    resize: vertical;
    padding: 14px 16px;
    border: 1px solid #45464c;
    border-radius: 16px;
    background: #292a2e;
    color: #f4f4f5;
    font: inherit;
    outline: none;
}

.chat-share-preview__message:focus {
    border-color: #f57d76;
}

.chat-share-preview__send {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    margin-top: 20px;
    padding: 14px 20px;
    border: 0;
    border-radius: 14px;
    background: #f58b91;
    color: #27272a;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.chat-share-preview__send:hover:not(:disabled) {
    background: #f9a0a5;
}

.chat-share-preview__send:disabled {
    opacity: 0.55;
    cursor: wait;
}

/* Tarjeta rica persistente dentro de la conversación */
.chat-rich-capsule {
    display: block;
    width: min(480px, 68vw);
    overflow: hidden;
    border: 1px solid #414248;
    border-radius: 22px;
    background: #252629;
    color: #f4f4f5;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
    transition: transform 0.18s ease, border-color 0.18s ease;
}

.chat-rich-capsule:hover,
.chat-rich-capsule:focus-visible {
    transform: translateY(-2px);
    border-color: #d7777b;
    outline: none;
}

.chat-rich-capsule__hero {
    min-height: 142px;
    padding: 14px;
    box-sizing: border-box;
    background-position: center;
    background-size: cover;
    position: relative;
}

.chat-rich-capsule__hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(20,20,22,0.05), rgba(20,20,22,0.46));
}

.chat-rich-capsule__badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    width: fit-content;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(245, 125, 118, 0.17);
    color: #f58b91;
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.chat-rich-capsule__main {
    padding: 18px 20px;
}

.chat-rich-capsule__main > .chat-rich-capsule__badge {
    margin-bottom: 11px;
}

.chat-rich-capsule__title {
    display: block;
    color: #f5f5f6;
    font-size: 1rem;
    line-height: 1.3;
}

.chat-rich-capsule__description {
    display: -webkit-box;
    overflow: hidden;
    margin: 10px 0 0;
    color: #aaaab1;
    font-size: 0.86rem;
    line-height: 1.55;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.chat-rich-capsule__author,
.chat-rich-capsule__metrics,
.chat-rich-capsule__profile-head {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 14px;
    color: #c2c2c7;
    font-size: 0.78rem;
}

.chat-rich-capsule__author img,
.chat-rich-capsule__profile-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-rich-capsule__profile-avatar {
    width: 58px;
    height: 58px;
    border: 2px solid rgba(245, 125, 118, 0.55);
}

.chat-rich-capsule__profile-head {
    margin-top: 0;
}

.chat-rich-capsule__username {
    display: block;
    margin-top: 3px;
    color: #999aa1;
    font-size: 0.78rem;
}

.chat-rich-capsule__metric {
    margin-left: auto;
}

.chat-rich-capsule__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 20px;
    border-top: 1px solid #3b3c40;
    color: #f58b91;
    font-size: 0.83rem;
    font-weight: 800;
}

.chat-rich-capsule--preview {
    width: 100%;
    pointer-events: none;
}

@media (max-width: 600px) {
    .chat-share-picker-overlay {
        align-items: end;
        padding: 0;
    }
    .chat-share-picker-overlay .chat-share-picker {
        width: 100%;
        max-height: 90vh;
        border-radius: 24px 24px 0 0;
    }
    .chat-rich-capsule {
        width: min(78vw, 420px);
    }
    .chat-share-preview__stage {
        padding: 12px;
    }
}

.dark .chat-share-picker {
    border-color: rgba(255, 255, 255, 0.1);
    background: #252527;
}

.dark .chat-share-picker__title,
.dark .chat-share-picker__item,
.dark .chat-share-picker__search {
    color: #f5f5f7;
}

.dark .chat-share-picker__search,
.dark .chat-share-picker__tab {
    border-color: rgba(255, 255, 255, 0.1);
    background: #2f2f31;
}

.dark .chat-share-picker-overlay .chat-share-picker__tab--active,
.chat-share-picker-overlay .chat-share-picker__tab--active {
    border-color: #d7777b !important;
    background: rgba(245, 125, 118, 0.15) !important;
    color: #f58b91 !important;
}

.dark .chat-share-picker-overlay .chat-share-picker__tab--active svg,
.dark .chat-share-picker-overlay .chat-share-picker__tab--active svg *,
.chat-share-picker-overlay .chat-share-picker__tab--active svg,
.chat-share-picker-overlay .chat-share-picker__tab--active svg * {
    color: #f58b91 !important;
    stroke: #f58b91 !important;
    fill: none !important;
}


.chat-share-picker-overlay .chat-share-picker { font-family: Inter, Arial, sans-serif; font-size: 14px; }
.chat .chat-share-picker-overlay { z-index: 11000; }