.cc-assistant {
    --assistant-primary: #2563eb;
    --assistant-primary-soft: #eaf1ff;
    --assistant-surface: #ffffff;
    --assistant-ink: #172033;
    --assistant-muted: #62708a;
    --assistant-line: #dce4f0;
    position: relative;
    z-index: 1200;
}

.cc-assistant-launcher {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 1201;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.25rem;
    height: 4.25rem;
    padding: .3rem;
    border: 0;
    border-radius: 999px;
    background: var(--assistant-primary);
    color: #fff;
    box-shadow: 0 10px 28px rgba(37, 99, 235, .35);
    font: inherit;
    font-weight: 600;
}

.cc-assistant-launcher::after {
    position: absolute;
    right: calc(100% + .65rem);
    padding: .35rem .55rem;
    border-radius: .35rem;
    background: #172033;
    color: #fff;
    content: attr(data-tooltip);
    font-size: .78rem;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transform: translateX(.25rem);
    transition: opacity .15s ease, transform .15s ease;
    white-space: nowrap;
}

.cc-assistant-launcher:hover::after,
.cc-assistant-launcher:focus-visible::after {
    opacity: 1;
    transform: translateX(0);
}

.cc-assistant-avatar,
.cc-assistant-message-avatar {
    border-radius: 50%;
    object-fit: contain;
}

.cc-assistant-avatar { width: 100%; height: 100%; }

.cc-assistant-panel {
    position: fixed;
    right: 1.25rem;
    bottom: 5.5rem;
    z-index: 1202;
    display: flex;
    flex-direction: column;
    width: min(25rem, calc(100vw - 2.5rem));
    min-width: 18rem;
    min-height: 18rem;
    max-width: calc(100vw - 1rem);
    max-height: calc(100dvh - 1rem);
    height: 31rem;
    resize: both;
    overflow: hidden;
    border: 1px solid var(--assistant-line);
    border-radius: .9rem;
    background: var(--assistant-surface);
    box-shadow: 0 18px 48px rgba(15, 23, 42, .24);
    color: var(--assistant-ink);
}

.cc-assistant-panel[hidden] { display: none; }

.cc-assistant-panel.is-maximized {
    inset: calc(var(--cc-header-height) + .75rem) .75rem .75rem .75rem;
    width: auto;
    height: auto;
    resize: none;
}

.cc-assistant-panel-header {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-height: 3.2rem;
    padding: .55rem .65rem;
    border-bottom: 1px solid var(--assistant-line);
    background: #f8faff;
    cursor: grab;
    touch-action: none;
    user-select: none;
}

.cc-assistant-panel-header:active { cursor: grabbing; }

.cc-assistant-grip { color: var(--assistant-muted); }
.cc-assistant-panel-title { flex: 1; font-weight: 700; font-size: .95rem; }

.cc-assistant-badge {
    padding: .14rem .4rem;
    border-radius: 999px;
    background: var(--assistant-primary-soft);
    color: var(--assistant-primary);
    font-size: .7rem;
    font-weight: 700;
}

.cc-assistant-panel-actions { display: flex; gap: .15rem; }

.cc-assistant-panel-actions button {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: .4rem;
    background: transparent;
    color: var(--assistant-muted);
}

.cc-assistant-panel-actions button:hover,
.cc-assistant-panel-actions button:focus-visible { background: var(--assistant-primary-soft); color: var(--assistant-primary); }

.cc-assistant-panel-content { display: flex; flex: 1; min-height: 0; flex-direction: column; }

.cc-assistant-messages { flex: 1; overflow-y: auto; padding: 1rem; }

.cc-assistant-message { display: flex; gap: .55rem; align-items: flex-start; }
.cc-assistant-message + .cc-assistant-message { margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--assistant-line); }
.cc-assistant-message-avatar { width: 1.9rem; height: 1.9rem; flex: 0 0 auto; background: var(--assistant-primary-soft); }

.cc-assistant-message-content {
    margin: 0;
    padding: .7rem .8rem;
    border-radius: .7rem;
    background: var(--assistant-primary-soft);
    font-size: .88rem;
    line-height: 1.42;
}

.cc-assistant-message-content p { margin: 0 0 .55rem; }
.cc-assistant-message-content p:last-child { margin-bottom: 0; }
.cc-assistant-list { margin: .25rem 0 .55rem 1.25rem; padding: 0; }
.cc-assistant-list:last-child { margin-bottom: 0; }
.cc-assistant-message-content a { color: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

.cc-assistant-message-user { justify-content: flex-end; }
.cc-assistant-message-user .cc-assistant-message-content { background: var(--assistant-primary); color: #fff; }

.cc-assistant-composer { padding: .75rem; border-top: 1px solid var(--assistant-line); }
.cc-assistant-composer-row { display: flex; gap: .4rem; }

.cc-assistant-attach,
.cc-assistant-send {
    display: grid;
    place-items: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: .55rem;
    cursor: pointer;
}

.cc-assistant-attach { border: 1px solid var(--assistant-line); color: var(--assistant-muted); }
.cc-assistant-send { border: 0; background: var(--assistant-primary); color: #fff; }

.cc-assistant-composer input[type="text"] {
    flex: 1;
    min-width: 0;
    padding: .55rem .65rem;
    border: 1px solid var(--assistant-line);
    border-radius: .55rem;
    color: var(--assistant-ink);
    font: inherit;
    font-size: .88rem;
}

.cc-assistant-composer input[type="text"]:focus { outline: 2px solid rgba(37, 99, 235, .28); border-color: var(--assistant-primary); }

.cc-assistant-files:empty { display: none; }
.cc-assistant-file-chip { display: inline-flex; align-items: center; gap: .35rem; max-width: 100%; margin-bottom: .5rem; padding: .3rem .45rem; border-radius: .4rem; background: #f5f7fb; color: var(--assistant-muted); font-size: .77rem; }
.cc-assistant-file-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cc-assistant-note { margin: .5rem 0 0; color: var(--assistant-muted); font-size: .7rem; text-align: center; }

@media (max-width: 576px) {
    .cc-assistant-launcher { width: 3.7rem; height: 3.7rem; }
    .cc-assistant-launcher::after { display: none; }
    .cc-assistant-panel {
        inset: 0;
        width: auto;
        min-width: 0;
        min-height: 0;
        max-width: none;
        max-height: none;
        height: 100dvh;
        resize: none;
        border: 0;
        border-radius: 0;
    }
    .cc-assistant-panel-header { cursor: default; }
    .cc-assistant-grip,
    #cc-assistant-maximize { display: none; }
}