.btn {
    font-weight: 500;
    border-radius: 9999px; /* Fully rounded */
    font-size: 20px;
    padding: 0.4rem 1rem; /* Slightly reduced padding */
    text-align: center;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    display: inline-block;
    transition: all 0.3s ease-in-out;
    outline: none;
}


/* Purple to Blue */
.btn-purple-blue {
    color: white;
    background: linear-gradient(to bottom right, #7c3aed, #3b82f6);
}
.btn-purple-blue:hover {
    background: linear-gradient(to bottom left, #7c3aed, #3b82f6);
}
.btn-purple-blue:focus {
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.5);
}

/* Cyan to Blue */
.btn-cyan-blue {
    color: white;
    background: linear-gradient(to right, #06b6d4, #3b82f6);
}
.btn-cyan-blue:hover {
    background: linear-gradient(to bottom left, #06b6d4, #3b82f6);
}
.btn-cyan-blue:focus {
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.5);
}

/* Green to Blue */
.btn-green-blue {
    color: white;
    background: linear-gradient(to bottom right, #4ade80, #2563eb);
}
.btn-green-blue:hover {
    background: linear-gradient(to bottom left, #4ade80, #2563eb);
}
.btn-green-blue:focus {
    box-shadow: 0 0 0 4px rgba(110, 231, 183, 0.5);
}

/* Purple to Pink */
.btn-purple-pink {
    color: white;
    background: linear-gradient(to right, #a855f7, #ec4899);
}
.btn-purple-pink:hover {
    background: linear-gradient(to left, #a855f7, #ec4899);
}
.btn-purple-pink:focus {
    box-shadow: 0 0 0 4px rgba(233, 213, 255, 0.5);
}

.btn-pink-orange {
    color: white;
    background: linear-gradient(to bottom right, #F45E1B, #F3C341);
}



/* Teal to Lime */
.btn-teal-lime {
    color: #111827;
    background: linear-gradient(to right, #99f6e4, #d9f99d);
}
.btn-teal-lime:hover {
    background: linear-gradient(to left, #99f6e4, #d9f99d);
}
.btn-teal-lime:focus {
    box-shadow: 0 0 0 4px rgba(190, 242, 100, 0.5);
}

/* Red to Yellow */
.btn-red-yellow {
    color: #111827;
    background: linear-gradient(to right, #fecaca, #fca5a5, #fef08a);
}
.btn-red-yellow:hover {
    background: linear-gradient(to bottom left, #fecaca, #fca5a5, #fef08a);
}
.btn-red-yellow:focus {
    box-shadow: 0 0 0 4px rgba(254, 202, 202, 0.5);
}

.gradient-text {
    background: linear-gradient(to bottom right, #F45E1B, #F3C341);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

.collect-reward-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 12px 20px;
  background-color: #FF9119;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.collect-reward-btn:hover {
  background-color: rgba(255, 145, 25, 0.85);
}

.collect-reward-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 145, 25, 0.4);
}

.usdt-icon {
  width: 16px;
  height: 16px;
}
 .custom-register {
        background: linear-gradient(to bottom, #f0f4fa, #ffffff);
        padding: 40px;
        border-radius: 16px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        max-width: 100%;
        width: 100%;
    }

    .form-label {
        font-weight: 500;
        margin-bottom: 4px;
        color: #333;
    }

    .form-control {
        border-radius: 12px;
        border: 1px solid #ccc;
        padding: 12px 14px;
        font-size: 15px;
        background-color: #f9f9f9;
    }

    .form-control:focus {
        border-color: #007bff;
        background-color: #fff;
        box-shadow: 0 0 0 2px rgba(0,123,255,0.1);
    }

    .otp-group {
        display: flex;
        gap: 10px;
        align-items: center;
    }

    .otp-group input {
        flex: 1;
    }

    .otp-group button {
        padding: 10px 16px;
        border-radius: 10px;
        border: 1px solid #007bff;
        background-color: #fff;
        color: #007bff;
        font-weight: 500;
        cursor: pointer;
    }

    .otp-group button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    .register-btn {
        width: 100%;
        padding: 14px;
        border-radius: 12px;
        border: none;
        background-color: #ddd;
        color: #fff;
        font-weight: bold;
        font-size: 16px;
        cursor: not-allowed;
    }

    .have-account {
        margin-top: 18px;
        text-align: center;
    }

    .have-account a {
        color: #007bff;
        font-weight: 500;
    }

   .bg-container {
    background: linear-gradient(to bottom right, #99CAE6, #99F3D1, #EDDDC9);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}


    @media (max-width: 991px) {
        .custom-register {
            padding: 24px 16px;
            margin: 12px;
        }
    }