.navbar-brand img {
    height: 52px;
    max-width: none;
}

/* ===== HERO ===== */
.hero-dashboard {
    min-height: 280px;
}

/* ===== STEP CIRCLES ===== */
.step-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #424AA0;
    color: #fff;
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== FEATURE ICONS ===== */
.feature-icon {
    line-height: 1;
}

/* ===== SANDBOX CHAT ===== */
.sandbox-chat-window {
    display: flex;
    flex-direction: column;
    min-height: 420px;
    max-height: 520px;
    border: 1px solid #e5e7eb;
}

.sandbox-messages {
    flex: 1;
    overflow-y: auto;
}

.sandbox-msg-bot .sandbox-msg-bubble {
    background: #f0f1f8;
    color: #1a1a2e;
    border-radius: 0 12px 12px 12px;
    padding: 10px 14px;
    font-size: .92rem;
    max-width: 85%;
    display: inline-block;
}

.sandbox-msg-user {
    text-align: right;
}

.sandbox-msg-user .sandbox-msg-bubble {
    background: #424AA0;
    color: #fff;
    border-radius: 12px 12px 0 12px;
    padding: 10px 14px;
    font-size: .92rem;
    max-width: 85%;
    display: inline-block;
    text-align: left;
}

/* Typing indicator dots */
.sandbox-typing {
    display: flex !important;
    align-items: center;
    gap: 4px;
    padding: 12px 16px !important;
}

.sandbox-typing span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #9ca3af;
    animation: sandbox-bounce 1.2s infinite ease-in-out;
}

.sandbox-typing span:nth-child(2) { animation-delay: .2s; }
.sandbox-typing span:nth-child(3) { animation-delay: .4s; }

@keyframes sandbox-bounce {
    0%, 80%, 100% { transform: scale(.7); opacity: .5; }
    40%            { transform: scale(1);  opacity: 1;   }
}

/* ===== SANDBOX CHIPS ===== */
.sandbox-chip {
    border-radius: 20px;
    font-size: .82rem;
    transition: all .15s;
}

/* ===== MT-6 utility ===== */
.mt-6 { margin-top: 4rem !important; }