.vx-spl-widget {
    --vx-ink: #2D1B4E;
    --vx-ink-light: #4A3672;
    --vx-accent: #3FA372;
    --vx-accent-light: #E8F5EE;
    --vx-paper: #FAF9F6;
    --vx-border: #E7E2D9;
    --vx-text: #2B2620;
    --vx-muted: #948C7E;

    max-width: 520px;
    margin: 28px auto;
    border: 1px solid var(--vx-border);
    border-radius: 16px;
    padding: 0;
    font-family: inherit;
    direction: rtl;
    background: var(--vx-paper);
    box-shadow: 0 2px 10px rgba(45, 27, 78, 0.06);
    overflow: hidden;
}

.vx-spl-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: var(--vx-ink);
    color: #fff;
}

.vx-spl-header-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--vx-accent);
    box-shadow: 0 0 0 3px rgba(63, 163, 114, 0.25);
    flex-shrink: 0;
}

.vx-spl-header-text {
    font-size: 14px;
    font-weight: 600;
}

.vx-spl-header-sub {
    font-size: 11.5px;
    color: rgba(255,255,255,0.6);
    font-weight: 400;
}

.vx-spl-messages {
    max-height: 380px;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scrollbar-width: thin;
}

.vx-spl-messages::-webkit-scrollbar {
    width: 6px;
}
.vx-spl-messages::-webkit-scrollbar-thumb {
    background: var(--vx-border);
    border-radius: 6px;
}

.vx-spl-row {
    display: flex;
    flex-direction: column;
    max-width: 82%;
    animation: vxSplRise 0.25s ease;
}

.vx-spl-row-user { align-self: flex-start; align-items: flex-start; }
.vx-spl-row-bot,
.vx-spl-row-admin { align-self: flex-end; align-items: flex-end; }
.vx-spl-row-system { align-self: center; max-width: 100%; align-items: center; }

.vx-spl-tag {
    font-size: 10.5px;
    color: var(--vx-muted);
    margin-bottom: 4px;
    padding: 0 4px;
    letter-spacing: 0.2px;
}

.vx-spl-msg {
    padding: 10px 14px;
    border-radius: 12px;
    line-height: 1.7;
    font-size: 14px;
    white-space: pre-wrap;
    word-break: break-word;
}

.vx-spl-msg-user {
    background: var(--vx-ink);
    color: #fff;
    border-bottom-left-radius: 4px;
}

.vx-spl-msg-bot {
    background: #fff;
    color: var(--vx-text);
    border: 1px solid var(--vx-border);
    border-bottom-right-radius: 4px;
}

.vx-spl-msg-admin {
    background: var(--vx-accent-light);
    color: #1F4A34;
    border-bottom-right-radius: 4px;
}

.vx-spl-msg-system {
    background: transparent;
    color: var(--vx-muted);
    font-size: 12px;
    text-align: center;
    padding: 2px 10px;
}

@keyframes vxSplRise {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.vx-spl-divider {
    text-align: center;
    font-size: 11.5px;
    color: var(--vx-muted);
    margin: 6px 0;
    padding: 6px 0;
    border-top: 1px dashed var(--vx-border);
    border-bottom: 1px dashed var(--vx-border);
}

.vx-spl-actions {
    display: flex;
    gap: 8px;
    padding: 0 20px 14px;
}

.vx-spl-form {
    display: flex;
    gap: 8px;
    padding: 14px 20px 18px;
    border-top: 1px solid var(--vx-border);
    background: var(--vx-paper);
}

.vx-spl-form textarea {
    flex: 1;
    resize: none;
    border-radius: 10px;
    border: 1px solid var(--vx-border);
    padding: 10px 12px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
    transition: border-color 0.15s ease;
}

.vx-spl-form textarea:focus {
    outline: none;
    border-color: var(--vx-accent);
}

.vx-spl-btn {
    border: none;
    border-radius: 10px;
    padding: 9px 18px;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 600;
    transition: opacity 0.15s ease, transform 0.1s ease;
}

.vx-spl-btn:hover:not(:disabled) {
    opacity: 0.9;
}

.vx-spl-btn:active:not(:disabled) {
    transform: scale(0.97);
}

.vx-spl-btn-primary {
    background: var(--vx-accent);
    color: #fff;
}

.vx-spl-btn-secondary {
    background: #fff;
    color: var(--vx-ink);
    border: 1px solid var(--vx-border);
}

.vx-spl-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.vx-spl-typing {
    display: inline-flex;
    gap: 3px;
    padding: 12px 14px;
    background: #fff;
    border: 1px solid var(--vx-border);
    border-radius: 12px;
    border-bottom-right-radius: 4px;
}

.vx-spl-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--vx-muted);
    animation: vxSplBounce 1.1s infinite ease-in-out;
}

.vx-spl-typing span:nth-child(2) { animation-delay: 0.15s; }
.vx-spl-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes vxSplBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30% { transform: translateY(-4px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .vx-spl-row { animation: none; }
    .vx-spl-typing span { animation: none; }
}