body {
    background: #0a0a0a;
    background-image:
        radial-gradient(circle at 25% 25%, #1a1a2e 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, #16213e 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, #0f172a 0%, transparent 50%);
    min-height: 100vh;
}

.leads-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.2);
    backdrop-filter: blur(10px);
}

.leads-input {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #f8fafc;
    transition: border-color 0.3s ease;
}

.leads-input:focus {
    border-color: #f97316;
    outline: none;
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}

.leads-input::placeholder {
    color: #64748b;
}

.leads-btn {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    transition: all 0.3s ease;
}

.leads-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.leads-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.leads-msg-erro {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}